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add csi-test to vendor

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wackxu
2018-08-21 23:03:36 +08:00
parent 62551068b1
commit a2987675cf
110 changed files with 11973 additions and 24 deletions
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17
vendor/github.com/golang/mock/.gitignore generated vendored Normal file
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# Object files and binaries from go.
*.[568]
# Library files.
*.a
# Any file prefixed by an underscore.
*/_*
# Vim temporary files.
.*.swp
# The mockgen binary.
mockgen/mockgen
# A binary produced by gotest.
#gomock/[568]\.out

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language: go
go:
- 1.7.x
- 1.8.x
- 1.9.x
- 1.10.x
script:
- go build ./...
- go install github.com/golang/mock/mockgen
- ./ci/check_go_fmt.sh
- ./ci/check_go_generate.sh
- go test -v ./...

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# This is the official list of GoMock authors for copyright purposes.
# This file is distinct from the CONTRIBUTORS files.
# See the latter for an explanation.
# Names should be added to this file as
# Name or Organization <email address>
# The email address is not required for organizations.
# Please keep the list sorted.
Alex Reece <awreece@gmail.com>
Google Inc.

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# This is the official list of people who can contribute (and typically
# have contributed) code to the gomock repository.
# The AUTHORS file lists the copyright holders; this file
# lists people. For example, Google employees are listed here
# but not in AUTHORS, because Google holds the copyright.
#
# The submission process automatically checks to make sure
# that people submitting code are listed in this file (by email address).
#
# Names should be added to this file only after verifying that
# the individual or the individual's organization has agreed to
# the appropriate Contributor License Agreement, found here:
#
# http://code.google.com/legal/individual-cla-v1.0.html
# http://code.google.com/legal/corporate-cla-v1.0.html
#
# The agreement for individuals can be filled out on the web.
#
# When adding J Random Contributor's name to this file,
# either J's name or J's organization's name should be
# added to the AUTHORS file, depending on whether the
# individual or corporate CLA was used.
# Names should be added to this file like so:
# Name <email address>
#
# An entry with two email addresses specifies that the
# first address should be used in the submit logs and
# that the second address should be recognized as the
# same person when interacting with Rietveld.
# Please keep the list sorted.
Aaron Jacobs <jacobsa@google.com> <aaronjjacobs@gmail.com>
Alex Reece <awreece@gmail.com>
David Symonds <dsymonds@golang.org>
Ryan Barrett <ryanb@google.com>

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gomock [![Build Status](https://travis-ci.org/golang/mock.svg?branch=master)](https://travis-ci.org/golang/mock)
======
GoMock is a mocking framework for the [Go programming language][golang]. It
integrates well with Go's built-in `testing` package, but can be used in other
contexts too.
Installation
------------
Once you have [installed Go][golang-install], run these commands
to install the `gomock` package and the `mockgen` tool:
go get github.com/golang/mock/gomock
go get github.com/golang/mock/mockgen
Documentation
-------------
After installing, you can use `go doc` to get documentation:
go doc github.com/golang/mock/gomock
Alternatively, there is an online reference for the package hosted on GoPkgDoc
[here][gomock-ref].
Running mockgen
---------------
`mockgen` has two modes of operation: source and reflect.
Source mode generates mock interfaces from a source file.
It is enabled by using the -source flag. Other flags that
may be useful in this mode are -imports and -aux_files.
Example:
mockgen -source=foo.go [other options]
Reflect mode generates mock interfaces by building a program
that uses reflection to understand interfaces. It is enabled
by passing two non-flag arguments: an import path, and a
comma-separated list of symbols.
Example:
mockgen database/sql/driver Conn,Driver
The `mockgen` command is used to generate source code for a mock
class given a Go source file containing interfaces to be mocked.
It supports the following flags:
* `-source`: A file containing interfaces to be mocked.
* `-destination`: A file to which to write the resulting source code. If you
don't set this, the code is printed to standard output.
* `-package`: The package to use for the resulting mock class
source code. If you don't set this, the package name is `mock_` concatenated
with the package of the input file.
* `-imports`: A list of explicit imports that should be used in the resulting
source code, specified as a comma-separated list of elements of the form
`foo=bar/baz`, where `bar/baz` is the package being imported and `foo` is
the identifier to use for the package in the generated source code.
* `-aux_files`: A list of additional files that should be consulted to
resolve e.g. embedded interfaces defined in a different file. This is
specified as a comma-separated list of elements of the form
`foo=bar/baz.go`, where `bar/baz.go` is the source file and `foo` is the
package name of that file used by the -source file.
* `-build_flags`: (reflect mode only) Flags passed verbatim to `go build`.
* `-mock_names`: A list of custom names for generated mocks. This is specified
as a comma-separated list of elements of the form
`Repository=MockSensorRepository,Endpoint=MockSensorEndpoint`, where
`Repository` is the interface name and `MockSensorRepository` is the desired
mock name (mock factory method and mock recorder will be named after the mock).
If one of the interfaces has no custom name specified, then default naming
convention will be used.
For an example of the use of `mockgen`, see the `sample/` directory. In simple
cases, you will need only the `-source` flag.
TODO: Brief overview of how to create mock objects and set up expectations, and
an example.
[golang]: http://golang.org/
[golang-install]: http://golang.org/doc/install.html#releases
[gomock-ref]: http://godoc.org/github.com/golang/mock/gomock

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vendor/github.com/golang/mock/ci/check_go_fmt.sh generated vendored Executable file
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#!/bin/bash
# This script is used by the CI to check if the code is gofmt formatted.
set -euo pipefail
GOFMT_DIFF=$(IFS=$'\n'; gofmt -d $( find . -type f -name '*.go' ) )
if [[ -n "${GOFMT_DIFF}" ]]; then
echo "${GOFMT_DIFF}"
echo
echo "The go source files aren't gofmt formatted."
exit 1
fi

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vendor/github.com/golang/mock/ci/check_go_generate.sh generated vendored Executable file
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#!/bin/bash
# This script is used by the CI to check if 'go generate ./...' is up to date.
#
# Note: If the generated files aren't up to date then this script updates
# them despite printing an error message so running it the second time
# might not print any errors. This isn't very useful locally during development
# but it works well with the CI that downloads a fresh version of the repo
# each time before executing this script.
set -euo pipefail
TEMP_DIR=$( mktemp -d )
function cleanup() {
rm -rf "${TEMP_DIR}"
}
trap cleanup EXIT
cp -r . "${TEMP_DIR}/"
go generate ./...
if ! diff -r . "${TEMP_DIR}"; then
echo
echo "The generated files aren't up to date."
echo "Update them with the 'go generate ./...' command."
exit 1
fi

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// Copyright 2010 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gomock
import (
"fmt"
"reflect"
"strconv"
"strings"
)
// Call represents an expected call to a mock.
type Call struct {
t TestReporter // for triggering test failures on invalid call setup
receiver interface{} // the receiver of the method call
method string // the name of the method
methodType reflect.Type // the type of the method
args []Matcher // the args
origin string // file and line number of call setup
preReqs []*Call // prerequisite calls
// Expectations
minCalls, maxCalls int
numCalls int // actual number made
// actions are called when this Call is called. Each action gets the args and
// can set the return values by returning a non-nil slice. Actions run in the
// order they are created.
actions []func([]interface{}) []interface{}
}
// newCall creates a *Call. It requires the method type in order to support
// unexported methods.
func newCall(t TestReporter, receiver interface{}, method string, methodType reflect.Type, args ...interface{}) *Call {
if h, ok := t.(testHelper); ok {
h.Helper()
}
// TODO: check arity, types.
margs := make([]Matcher, len(args))
for i, arg := range args {
if m, ok := arg.(Matcher); ok {
margs[i] = m
} else if arg == nil {
// Handle nil specially so that passing a nil interface value
// will match the typed nils of concrete args.
margs[i] = Nil()
} else {
margs[i] = Eq(arg)
}
}
origin := callerInfo(3)
actions := []func([]interface{}) []interface{}{func([]interface{}) []interface{} {
// Synthesize the zero value for each of the return args' types.
rets := make([]interface{}, methodType.NumOut())
for i := 0; i < methodType.NumOut(); i++ {
rets[i] = reflect.Zero(methodType.Out(i)).Interface()
}
return rets
}}
return &Call{t: t, receiver: receiver, method: method, methodType: methodType,
args: margs, origin: origin, minCalls: 1, maxCalls: 1, actions: actions}
}
// AnyTimes allows the expectation to be called 0 or more times
func (c *Call) AnyTimes() *Call {
c.minCalls, c.maxCalls = 0, 1e8 // close enough to infinity
return c
}
// MinTimes requires the call to occur at least n times. If AnyTimes or MaxTimes have not been called, MinTimes also
// sets the maximum number of calls to infinity.
func (c *Call) MinTimes(n int) *Call {
c.minCalls = n
if c.maxCalls == 1 {
c.maxCalls = 1e8
}
return c
}
// MaxTimes limits the number of calls to n times. If AnyTimes or MinTimes have not been called, MaxTimes also
// sets the minimum number of calls to 0.
func (c *Call) MaxTimes(n int) *Call {
c.maxCalls = n
if c.minCalls == 1 {
c.minCalls = 0
}
return c
}
// DoAndReturn declares the action to run when the call is matched.
// The return values from this function are returned by the mocked function.
// It takes an interface{} argument to support n-arity functions.
func (c *Call) DoAndReturn(f interface{}) *Call {
// TODO: Check arity and types here, rather than dying badly elsewhere.
v := reflect.ValueOf(f)
c.addAction(func(args []interface{}) []interface{} {
vargs := make([]reflect.Value, len(args))
ft := v.Type()
for i := 0; i < len(args); i++ {
if args[i] != nil {
vargs[i] = reflect.ValueOf(args[i])
} else {
// Use the zero value for the arg.
vargs[i] = reflect.Zero(ft.In(i))
}
}
vrets := v.Call(vargs)
rets := make([]interface{}, len(vrets))
for i, ret := range vrets {
rets[i] = ret.Interface()
}
return rets
})
return c
}
// Do declares the action to run when the call is matched. The function's
// return values are ignored to retain backward compatibility. To use the
// return values call DoAndReturn.
// It takes an interface{} argument to support n-arity functions.
func (c *Call) Do(f interface{}) *Call {
// TODO: Check arity and types here, rather than dying badly elsewhere.
v := reflect.ValueOf(f)
c.addAction(func(args []interface{}) []interface{} {
vargs := make([]reflect.Value, len(args))
ft := v.Type()
for i := 0; i < len(args); i++ {
if args[i] != nil {
vargs[i] = reflect.ValueOf(args[i])
} else {
// Use the zero value for the arg.
vargs[i] = reflect.Zero(ft.In(i))
}
}
v.Call(vargs)
return nil
})
return c
}
// Return declares the values to be returned by the mocked function call.
func (c *Call) Return(rets ...interface{}) *Call {
if h, ok := c.t.(testHelper); ok {
h.Helper()
}
mt := c.methodType
if len(rets) != mt.NumOut() {
c.t.Fatalf("wrong number of arguments to Return for %T.%v: got %d, want %d [%s]",
c.receiver, c.method, len(rets), mt.NumOut(), c.origin)
}
for i, ret := range rets {
if got, want := reflect.TypeOf(ret), mt.Out(i); got == want {
// Identical types; nothing to do.
} else if got == nil {
// Nil needs special handling.
switch want.Kind() {
case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice:
// ok
default:
c.t.Fatalf("argument %d to Return for %T.%v is nil, but %v is not nillable [%s]",
i, c.receiver, c.method, want, c.origin)
}
} else if got.AssignableTo(want) {
// Assignable type relation. Make the assignment now so that the generated code
// can return the values with a type assertion.
v := reflect.New(want).Elem()
v.Set(reflect.ValueOf(ret))
rets[i] = v.Interface()
} else {
c.t.Fatalf("wrong type of argument %d to Return for %T.%v: %v is not assignable to %v [%s]",
i, c.receiver, c.method, got, want, c.origin)
}
}
c.addAction(func([]interface{}) []interface{} {
return rets
})
return c
}
// Times declares the exact number of times a function call is expected to be executed.
func (c *Call) Times(n int) *Call {
c.minCalls, c.maxCalls = n, n
return c
}
// SetArg declares an action that will set the nth argument's value,
// indirected through a pointer. Or, in the case of a slice, SetArg
// will copy value's elements into the nth argument.
func (c *Call) SetArg(n int, value interface{}) *Call {
if h, ok := c.t.(testHelper); ok {
h.Helper()
}
mt := c.methodType
// TODO: This will break on variadic methods.
// We will need to check those at invocation time.
if n < 0 || n >= mt.NumIn() {
c.t.Fatalf("SetArg(%d, ...) called for a method with %d args [%s]",
n, mt.NumIn(), c.origin)
}
// Permit setting argument through an interface.
// In the interface case, we don't (nay, can't) check the type here.
at := mt.In(n)
switch at.Kind() {
case reflect.Ptr:
dt := at.Elem()
if vt := reflect.TypeOf(value); !vt.AssignableTo(dt) {
c.t.Fatalf("SetArg(%d, ...) argument is a %v, not assignable to %v [%s]",
n, vt, dt, c.origin)
}
case reflect.Interface:
// nothing to do
case reflect.Slice:
// nothing to do
default:
c.t.Fatalf("SetArg(%d, ...) referring to argument of non-pointer non-interface non-slice type %v [%s]",
n, at, c.origin)
}
c.addAction(func(args []interface{}) []interface{} {
v := reflect.ValueOf(value)
switch reflect.TypeOf(args[n]).Kind() {
case reflect.Slice:
setSlice(args[n], v)
default:
reflect.ValueOf(args[n]).Elem().Set(v)
}
return nil
})
return c
}
// isPreReq returns true if other is a direct or indirect prerequisite to c.
func (c *Call) isPreReq(other *Call) bool {
for _, preReq := range c.preReqs {
if other == preReq || preReq.isPreReq(other) {
return true
}
}
return false
}
// After declares that the call may only match after preReq has been exhausted.
func (c *Call) After(preReq *Call) *Call {
if h, ok := c.t.(testHelper); ok {
h.Helper()
}
if c == preReq {
c.t.Fatalf("A call isn't allowed to be its own prerequisite")
}
if preReq.isPreReq(c) {
c.t.Fatalf("Loop in call order: %v is a prerequisite to %v (possibly indirectly).", c, preReq)
}
c.preReqs = append(c.preReqs, preReq)
return c
}
// Returns true if the minimum number of calls have been made.
func (c *Call) satisfied() bool {
return c.numCalls >= c.minCalls
}
// Returns true iff the maximum number of calls have been made.
func (c *Call) exhausted() bool {
return c.numCalls >= c.maxCalls
}
func (c *Call) String() string {
args := make([]string, len(c.args))
for i, arg := range c.args {
args[i] = arg.String()
}
arguments := strings.Join(args, ", ")
return fmt.Sprintf("%T.%v(%s) %s", c.receiver, c.method, arguments, c.origin)
}
// Tests if the given call matches the expected call.
// If yes, returns nil. If no, returns error with message explaining why it does not match.
func (c *Call) matches(args []interface{}) error {
if !c.methodType.IsVariadic() {
if len(args) != len(c.args) {
return fmt.Errorf("Expected call at %s has the wrong number of arguments. Got: %d, want: %d",
c.origin, len(args), len(c.args))
}
for i, m := range c.args {
if !m.Matches(args[i]) {
return fmt.Errorf("Expected call at %s doesn't match the argument at index %s.\nGot: %v\nWant: %v",
c.origin, strconv.Itoa(i), args[i], m)
}
}
} else {
if len(c.args) < c.methodType.NumIn()-1 {
return fmt.Errorf("Expected call at %s has the wrong number of matchers. Got: %d, want: %d",
c.origin, len(c.args), c.methodType.NumIn()-1)
}
if len(c.args) != c.methodType.NumIn() && len(args) != len(c.args) {
return fmt.Errorf("Expected call at %s has the wrong number of arguments. Got: %d, want: %d",
c.origin, len(args), len(c.args))
}
if len(args) < len(c.args)-1 {
return fmt.Errorf("Expected call at %s has the wrong number of arguments. Got: %d, want: greater than or equal to %d",
c.origin, len(args), len(c.args)-1)
}
for i, m := range c.args {
if i < c.methodType.NumIn()-1 {
// Non-variadic args
if !m.Matches(args[i]) {
return fmt.Errorf("Expected call at %s doesn't match the argument at index %s.\nGot: %v\nWant: %v",
c.origin, strconv.Itoa(i), args[i], m)
}
continue
}
// The last arg has a possibility of a variadic argument, so let it branch
// sample: Foo(a int, b int, c ...int)
if i < len(c.args) && i < len(args) {
if m.Matches(args[i]) {
// Got Foo(a, b, c) want Foo(matcherA, matcherB, gomock.Any())
// Got Foo(a, b, c) want Foo(matcherA, matcherB, someSliceMatcher)
// Got Foo(a, b, c) want Foo(matcherA, matcherB, matcherC)
// Got Foo(a, b) want Foo(matcherA, matcherB)
// Got Foo(a, b, c, d) want Foo(matcherA, matcherB, matcherC, matcherD)
continue
}
}
// The number of actual args don't match the number of matchers,
// or the last matcher is a slice and the last arg is not.
// If this function still matches it is because the last matcher
// matches all the remaining arguments or the lack of any.
// Convert the remaining arguments, if any, into a slice of the
// expected type.
vargsType := c.methodType.In(c.methodType.NumIn() - 1)
vargs := reflect.MakeSlice(vargsType, 0, len(args)-i)
for _, arg := range args[i:] {
vargs = reflect.Append(vargs, reflect.ValueOf(arg))
}
if m.Matches(vargs.Interface()) {
// Got Foo(a, b, c, d, e) want Foo(matcherA, matcherB, gomock.Any())
// Got Foo(a, b, c, d, e) want Foo(matcherA, matcherB, someSliceMatcher)
// Got Foo(a, b) want Foo(matcherA, matcherB, gomock.Any())
// Got Foo(a, b) want Foo(matcherA, matcherB, someEmptySliceMatcher)
break
}
// Wrong number of matchers or not match. Fail.
// Got Foo(a, b) want Foo(matcherA, matcherB, matcherC, matcherD)
// Got Foo(a, b, c) want Foo(matcherA, matcherB, matcherC, matcherD)
// Got Foo(a, b, c, d) want Foo(matcherA, matcherB, matcherC, matcherD, matcherE)
// Got Foo(a, b, c, d, e) want Foo(matcherA, matcherB, matcherC, matcherD)
// Got Foo(a, b, c) want Foo(matcherA, matcherB)
return fmt.Errorf("Expected call at %s doesn't match the argument at index %s.\nGot: %v\nWant: %v",
c.origin, strconv.Itoa(i), args[i:], c.args[i])
}
}
// Check that all prerequisite calls have been satisfied.
for _, preReqCall := range c.preReqs {
if !preReqCall.satisfied() {
return fmt.Errorf("Expected call at %s doesn't have a prerequisite call satisfied:\n%v\nshould be called before:\n%v",
c.origin, preReqCall, c)
}
}
// Check that the call is not exhausted.
if c.exhausted() {
return fmt.Errorf("Expected call at %s has already been called the max number of times.", c.origin)
}
return nil
}
// dropPrereqs tells the expected Call to not re-check prerequisite calls any
// longer, and to return its current set.
func (c *Call) dropPrereqs() (preReqs []*Call) {
preReqs = c.preReqs
c.preReqs = nil
return
}
func (c *Call) call(args []interface{}) []func([]interface{}) []interface{} {
c.numCalls++
return c.actions
}
// InOrder declares that the given calls should occur in order.
func InOrder(calls ...*Call) {
for i := 1; i < len(calls); i++ {
calls[i].After(calls[i-1])
}
}
func setSlice(arg interface{}, v reflect.Value) {
va := reflect.ValueOf(arg)
for i := 0; i < v.Len(); i++ {
va.Index(i).Set(v.Index(i))
}
}
func (c *Call) addAction(action func([]interface{}) []interface{}) {
c.actions = append(c.actions, action)
}

51
vendor/github.com/golang/mock/gomock/call_test.go generated vendored Normal file
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package gomock
import (
"testing"
)
type mockTestReporter struct {
errorCalls int
fatalCalls int
}
func (o *mockTestReporter) Errorf(format string, args ...interface{}) {
o.errorCalls++
}
func (o *mockTestReporter) Fatalf(format string, args ...interface{}) {
o.fatalCalls++
}
func (o *mockTestReporter) Helper() {}
func TestCall_After(t *testing.T) {
t.Run("SelfPrereqCallsFatalf", func(t *testing.T) {
tr1 := &mockTestReporter{}
c := &Call{t: tr1}
c.After(c)
if tr1.fatalCalls != 1 {
t.Errorf("number of fatal calls == %v, want 1", tr1.fatalCalls)
}
})
t.Run("LoopInCallOrderCallsFatalf", func(t *testing.T) {
tr1 := &mockTestReporter{}
tr2 := &mockTestReporter{}
c1 := &Call{t: tr1}
c2 := &Call{t: tr2}
c1.After(c2)
c2.After(c1)
if tr1.errorCalls != 0 || tr1.fatalCalls != 0 {
t.Error("unexpected errors")
}
if tr2.fatalCalls != 1 {
t.Errorf("number of fatal calls == %v, want 1", tr2.fatalCalls)
}
})
}

108
vendor/github.com/golang/mock/gomock/callset.go generated vendored Normal file
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// Copyright 2011 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gomock
import (
"bytes"
"fmt"
)
// callSet represents a set of expected calls, indexed by receiver and method
// name.
type callSet struct {
// Calls that are still expected.
expected map[callSetKey][]*Call
// Calls that have been exhausted.
exhausted map[callSetKey][]*Call
}
// callSetKey is the key in the maps in callSet
type callSetKey struct {
receiver interface{}
fname string
}
func newCallSet() *callSet {
return &callSet{make(map[callSetKey][]*Call), make(map[callSetKey][]*Call)}
}
// Add adds a new expected call.
func (cs callSet) Add(call *Call) {
key := callSetKey{call.receiver, call.method}
m := cs.expected
if call.exhausted() {
m = cs.exhausted
}
m[key] = append(m[key], call)
}
// Remove removes an expected call.
func (cs callSet) Remove(call *Call) {
key := callSetKey{call.receiver, call.method}
calls := cs.expected[key]
for i, c := range calls {
if c == call {
// maintain order for remaining calls
cs.expected[key] = append(calls[:i], calls[i+1:]...)
cs.exhausted[key] = append(cs.exhausted[key], call)
break
}
}
}
// FindMatch searches for a matching call. Returns error with explanation message if no call matched.
func (cs callSet) FindMatch(receiver interface{}, method string, args []interface{}) (*Call, error) {
key := callSetKey{receiver, method}
// Search through the expected calls.
expected := cs.expected[key]
var callsErrors bytes.Buffer
for _, call := range expected {
err := call.matches(args)
if err != nil {
fmt.Fprintf(&callsErrors, "\n%v", err)
} else {
return call, nil
}
}
// If we haven't found a match then search through the exhausted calls so we
// get useful error messages.
exhausted := cs.exhausted[key]
for _, call := range exhausted {
if err := call.matches(args); err != nil {
fmt.Fprintf(&callsErrors, "\n%v", err)
}
}
if len(expected)+len(exhausted) == 0 {
fmt.Fprintf(&callsErrors, "there are no expected calls of the method %q for that receiver", method)
}
return nil, fmt.Errorf(callsErrors.String())
}
// Failures returns the calls that are not satisfied.
func (cs callSet) Failures() []*Call {
failures := make([]*Call, 0, len(cs.expected))
for _, calls := range cs.expected {
for _, call := range calls {
if !call.satisfied() {
failures = append(failures, call)
}
}
}
return failures
}

76
vendor/github.com/golang/mock/gomock/callset_test.go generated vendored Normal file
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// Copyright 2011 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gomock
import (
"reflect"
"testing"
)
type receiverType struct{}
func (receiverType) Func() {}
func TestCallSetAdd(t *testing.T) {
method := "TestMethod"
var receiver interface{} = "TestReceiver"
cs := newCallSet()
numCalls := 10
for i := 0; i < numCalls; i++ {
cs.Add(newCall(t, receiver, method, reflect.TypeOf(receiverType{}.Func)))
}
call, err := cs.FindMatch(receiver, method, []interface{}{})
if err != nil {
t.Fatalf("FindMatch: %v", err)
}
if call == nil {
t.Fatalf("FindMatch: Got nil, want non-nil *Call")
}
}
func TestCallSetRemove(t *testing.T) {
method := "TestMethod"
var receiver interface{} = "TestReceiver"
cs := newCallSet()
ourCalls := []*Call{}
numCalls := 10
for i := 0; i < numCalls; i++ {
// NOTE: abuse the `numCalls` value to convey initial ordering of mocked calls
generatedCall := &Call{receiver: receiver, method: method, numCalls: i}
cs.Add(generatedCall)
ourCalls = append(ourCalls, generatedCall)
}
// validateOrder validates that the calls in the array are ordered as they were added
validateOrder := func(calls []*Call) {
// lastNum tracks the last `numCalls` (call order) value seen
lastNum := -1
for _, c := range calls {
if lastNum >= c.numCalls {
t.Errorf("found call %d after call %d", c.numCalls, lastNum)
}
lastNum = c.numCalls
}
}
for _, c := range ourCalls {
validateOrder(cs.expected[callSetKey{receiver, method}])
cs.Remove(c)
}
}

217
vendor/github.com/golang/mock/gomock/controller.go generated vendored Normal file
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// Copyright 2010 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// GoMock - a mock framework for Go.
//
// Standard usage:
// (1) Define an interface that you wish to mock.
// type MyInterface interface {
// SomeMethod(x int64, y string)
// }
// (2) Use mockgen to generate a mock from the interface.
// (3) Use the mock in a test:
// func TestMyThing(t *testing.T) {
// mockCtrl := gomock.NewController(t)
// defer mockCtrl.Finish()
//
// mockObj := something.NewMockMyInterface(mockCtrl)
// mockObj.EXPECT().SomeMethod(4, "blah")
// // pass mockObj to a real object and play with it.
// }
//
// By default, expected calls are not enforced to run in any particular order.
// Call order dependency can be enforced by use of InOrder and/or Call.After.
// Call.After can create more varied call order dependencies, but InOrder is
// often more convenient.
//
// The following examples create equivalent call order dependencies.
//
// Example of using Call.After to chain expected call order:
//
// firstCall := mockObj.EXPECT().SomeMethod(1, "first")
// secondCall := mockObj.EXPECT().SomeMethod(2, "second").After(firstCall)
// mockObj.EXPECT().SomeMethod(3, "third").After(secondCall)
//
// Example of using InOrder to declare expected call order:
//
// gomock.InOrder(
// mockObj.EXPECT().SomeMethod(1, "first"),
// mockObj.EXPECT().SomeMethod(2, "second"),
// mockObj.EXPECT().SomeMethod(3, "third"),
// )
//
// TODO:
// - Handle different argument/return types (e.g. ..., chan, map, interface).
package gomock
import (
"fmt"
"golang.org/x/net/context"
"reflect"
"runtime"
"sync"
)
// A TestReporter is something that can be used to report test failures.
// It is satisfied by the standard library's *testing.T.
type TestReporter interface {
Errorf(format string, args ...interface{})
Fatalf(format string, args ...interface{})
}
// A Controller represents the top-level control of a mock ecosystem.
// It defines the scope and lifetime of mock objects, as well as their expectations.
// It is safe to call Controller's methods from multiple goroutines.
type Controller struct {
mu sync.Mutex
t TestReporter
expectedCalls *callSet
finished bool
}
func NewController(t TestReporter) *Controller {
return &Controller{
t: t,
expectedCalls: newCallSet(),
}
}
type cancelReporter struct {
t TestReporter
cancel func()
}
func (r *cancelReporter) Errorf(format string, args ...interface{}) { r.t.Errorf(format, args...) }
func (r *cancelReporter) Fatalf(format string, args ...interface{}) {
defer r.cancel()
r.t.Fatalf(format, args...)
}
// WithContext returns a new Controller and a Context, which is cancelled on any
// fatal failure.
func WithContext(ctx context.Context, t TestReporter) (*Controller, context.Context) {
ctx, cancel := context.WithCancel(ctx)
return NewController(&cancelReporter{t, cancel}), ctx
}
func (ctrl *Controller) RecordCall(receiver interface{}, method string, args ...interface{}) *Call {
if h, ok := ctrl.t.(testHelper); ok {
h.Helper()
}
recv := reflect.ValueOf(receiver)
for i := 0; i < recv.Type().NumMethod(); i++ {
if recv.Type().Method(i).Name == method {
return ctrl.RecordCallWithMethodType(receiver, method, recv.Method(i).Type(), args...)
}
}
ctrl.t.Fatalf("gomock: failed finding method %s on %T", method, receiver)
panic("unreachable")
}
func (ctrl *Controller) RecordCallWithMethodType(receiver interface{}, method string, methodType reflect.Type, args ...interface{}) *Call {
if h, ok := ctrl.t.(testHelper); ok {
h.Helper()
}
call := newCall(ctrl.t, receiver, method, methodType, args...)
ctrl.mu.Lock()
defer ctrl.mu.Unlock()
ctrl.expectedCalls.Add(call)
return call
}
func (ctrl *Controller) Call(receiver interface{}, method string, args ...interface{}) []interface{} {
if h, ok := ctrl.t.(testHelper); ok {
h.Helper()
}
// Nest this code so we can use defer to make sure the lock is released.
actions := func() []func([]interface{}) []interface{} {
ctrl.mu.Lock()
defer ctrl.mu.Unlock()
expected, err := ctrl.expectedCalls.FindMatch(receiver, method, args)
if err != nil {
origin := callerInfo(2)
ctrl.t.Fatalf("Unexpected call to %T.%v(%v) at %s because: %s", receiver, method, args, origin, err)
}
// Two things happen here:
// * the matching call no longer needs to check prerequite calls,
// * and the prerequite calls are no longer expected, so remove them.
preReqCalls := expected.dropPrereqs()
for _, preReqCall := range preReqCalls {
ctrl.expectedCalls.Remove(preReqCall)
}
actions := expected.call(args)
if expected.exhausted() {
ctrl.expectedCalls.Remove(expected)
}
return actions
}()
var rets []interface{}
for _, action := range actions {
if r := action(args); r != nil {
rets = r
}
}
return rets
}
func (ctrl *Controller) Finish() {
if h, ok := ctrl.t.(testHelper); ok {
h.Helper()
}
ctrl.mu.Lock()
defer ctrl.mu.Unlock()
if ctrl.finished {
ctrl.t.Fatalf("Controller.Finish was called more than once. It has to be called exactly once.")
}
ctrl.finished = true
// If we're currently panicking, probably because this is a deferred call,
// pass through the panic.
if err := recover(); err != nil {
panic(err)
}
// Check that all remaining expected calls are satisfied.
failures := ctrl.expectedCalls.Failures()
for _, call := range failures {
ctrl.t.Errorf("missing call(s) to %v", call)
}
if len(failures) != 0 {
ctrl.t.Fatalf("aborting test due to missing call(s)")
}
}
func callerInfo(skip int) string {
if _, file, line, ok := runtime.Caller(skip + 1); ok {
return fmt.Sprintf("%s:%d", file, line)
}
return "unknown file"
}
type testHelper interface {
TestReporter
Helper()
}

712
vendor/github.com/golang/mock/gomock/controller_test.go generated vendored Normal file
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// Copyright 2011 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gomock_test
import (
"fmt"
"reflect"
"testing"
"strings"
"github.com/golang/mock/gomock"
)
type ErrorReporter struct {
t *testing.T
log []string
failed bool
fatalToken struct{}
}
func NewErrorReporter(t *testing.T) *ErrorReporter {
return &ErrorReporter{t: t}
}
func (e *ErrorReporter) reportLog() {
for _, entry := range e.log {
e.t.Log(entry)
}
}
func (e *ErrorReporter) assertPass(msg string) {
if e.failed {
e.t.Errorf("Expected pass, but got failure(s): %s", msg)
e.reportLog()
}
}
func (e *ErrorReporter) assertFail(msg string) {
if !e.failed {
e.t.Errorf("Expected failure, but got pass: %s", msg)
}
}
// Use to check that code triggers a fatal test failure.
func (e *ErrorReporter) assertFatal(fn func(), expectedErrMsgs ...string) {
defer func() {
err := recover()
if err == nil {
var actual string
if e.failed {
actual = "non-fatal failure"
} else {
actual = "pass"
}
e.t.Error("Expected fatal failure, but got a", actual)
} else if token, ok := err.(*struct{}); ok && token == &e.fatalToken {
// This is okay - the panic is from Fatalf().
if expectedErrMsgs != nil {
// assert that the actual error message
// contains expectedErrMsgs
// check the last actualErrMsg, because the previous messages come from previous errors
actualErrMsg := e.log[len(e.log)-1]
for _, expectedErrMsg := range expectedErrMsgs {
if !strings.Contains(actualErrMsg, expectedErrMsg) {
e.t.Errorf("Error message:\ngot: %q\nwant to contain: %q\n", actualErrMsg, expectedErrMsg)
}
}
}
return
} else {
// Some other panic.
panic(err)
}
}()
fn()
}
// recoverUnexpectedFatal can be used as a deferred call in test cases to
// recover from and display a call to ErrorReporter.Fatalf().
func (e *ErrorReporter) recoverUnexpectedFatal() {
err := recover()
if err == nil {
// No panic.
} else if token, ok := err.(*struct{}); ok && token == &e.fatalToken {
// Unexpected fatal error happened.
e.t.Error("Got unexpected fatal error(s). All errors up to this point:")
e.reportLog()
return
} else {
// Some other panic.
panic(err)
}
}
func (e *ErrorReporter) Logf(format string, args ...interface{}) {
e.log = append(e.log, fmt.Sprintf(format, args...))
}
func (e *ErrorReporter) Errorf(format string, args ...interface{}) {
e.Logf(format, args...)
e.failed = true
}
func (e *ErrorReporter) Fatalf(format string, args ...interface{}) {
e.Logf(format, args...)
e.failed = true
panic(&e.fatalToken)
}
// A type purely for use as a receiver in testing the Controller.
type Subject struct{}
func (s *Subject) FooMethod(arg string) int {
return 0
}
func (s *Subject) BarMethod(arg string) int {
return 0
}
func (s *Subject) VariadicMethod(arg int, vararg ...string) {}
// A type purely for ActOnTestStructMethod
type TestStruct struct {
Number int
Message string
}
func (s *Subject) ActOnTestStructMethod(arg TestStruct, arg1 int) int {
return 0
}
func (s *Subject) SetArgMethod(sliceArg []byte, ptrArg *int) {}
func assertEqual(t *testing.T, expected interface{}, actual interface{}) {
if !reflect.DeepEqual(expected, actual) {
t.Errorf("Expected %+v, but got %+v", expected, actual)
}
}
func createFixtures(t *testing.T) (reporter *ErrorReporter, ctrl *gomock.Controller) {
// reporter acts as a testing.T-like object that we pass to the
// Controller. We use it to test that the mock considered tests
// successful or failed.
reporter = NewErrorReporter(t)
ctrl = gomock.NewController(reporter)
return
}
func TestNoCalls(t *testing.T) {
reporter, ctrl := createFixtures(t)
ctrl.Finish()
reporter.assertPass("No calls expected or made.")
}
func TestNoRecordedCallsForAReceiver(t *testing.T) {
reporter, ctrl := createFixtures(t)
subject := new(Subject)
reporter.assertFatal(func() {
ctrl.Call(subject, "NotRecordedMethod", "argument")
}, "Unexpected call to", "there are no expected calls of the method \"NotRecordedMethod\" for that receiver")
ctrl.Finish()
}
func TestNoRecordedMatchingMethodNameForAReceiver(t *testing.T) {
reporter, ctrl := createFixtures(t)
subject := new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument")
reporter.assertFatal(func() {
ctrl.Call(subject, "NotRecordedMethod", "argument")
}, "Unexpected call to", "there are no expected calls of the method \"NotRecordedMethod\" for that receiver")
reporter.assertFatal(func() {
// The expected call wasn't made.
ctrl.Finish()
})
}
// This tests that a call with an arguments of some primitive type matches a recorded call.
func TestExpectedMethodCall(t *testing.T) {
reporter, ctrl := createFixtures(t)
subject := new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument")
ctrl.Call(subject, "FooMethod", "argument")
ctrl.Finish()
reporter.assertPass("Expected method call made.")
}
func TestUnexpectedMethodCall(t *testing.T) {
reporter, ctrl := createFixtures(t)
subject := new(Subject)
reporter.assertFatal(func() {
ctrl.Call(subject, "FooMethod", "argument")
})
ctrl.Finish()
}
func TestRepeatedCall(t *testing.T) {
reporter, ctrl := createFixtures(t)
subject := new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").Times(3)
ctrl.Call(subject, "FooMethod", "argument")
ctrl.Call(subject, "FooMethod", "argument")
ctrl.Call(subject, "FooMethod", "argument")
reporter.assertPass("After expected repeated method calls.")
reporter.assertFatal(func() {
ctrl.Call(subject, "FooMethod", "argument")
})
ctrl.Finish()
reporter.assertFail("After calling one too many times.")
}
func TestUnexpectedArgCount(t *testing.T) {
reporter, ctrl := createFixtures(t)
defer reporter.recoverUnexpectedFatal()
subject := new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument")
reporter.assertFatal(func() {
// This call is made with the wrong number of arguments...
ctrl.Call(subject, "FooMethod", "argument", "extra_argument")
}, "Unexpected call to", "wrong number of arguments", "Got: 2, want: 1")
reporter.assertFatal(func() {
// ... so is this.
ctrl.Call(subject, "FooMethod")
}, "Unexpected call to", "wrong number of arguments", "Got: 0, want: 1")
reporter.assertFatal(func() {
// The expected call wasn't made.
ctrl.Finish()
})
}
// This tests that a call with complex arguments (a struct and some primitive type) matches a recorded call.
func TestExpectedMethodCall_CustomStruct(t *testing.T) {
reporter, ctrl := createFixtures(t)
subject := new(Subject)
expectedArg0 := TestStruct{Number: 123, Message: "hello"}
ctrl.RecordCall(subject, "ActOnTestStructMethod", expectedArg0, 15)
ctrl.Call(subject, "ActOnTestStructMethod", expectedArg0, 15)
reporter.assertPass("Expected method call made.")
}
func TestUnexpectedArgValue_FirstArg(t *testing.T) {
reporter, ctrl := createFixtures(t)
defer reporter.recoverUnexpectedFatal()
subject := new(Subject)
expectedArg0 := TestStruct{Number: 123, Message: "hello"}
ctrl.RecordCall(subject, "ActOnTestStructMethod", expectedArg0, 15)
reporter.assertFatal(func() {
// the method argument (of TestStruct type) has 1 unexpected value (for the Message field)
ctrl.Call(subject, "ActOnTestStructMethod", TestStruct{Number: 123, Message: "no message"}, 15)
}, "Unexpected call to", "doesn't match the argument at index 0",
"Got: {123 no message}\nWant: is equal to {123 hello}")
reporter.assertFatal(func() {
// the method argument (of TestStruct type) has 2 unexpected values (for both fields)
ctrl.Call(subject, "ActOnTestStructMethod", TestStruct{Number: 11, Message: "no message"}, 15)
}, "Unexpected call to", "doesn't match the argument at index 0",
"Got: {11 no message}\nWant: is equal to {123 hello}")
reporter.assertFatal(func() {
// The expected call wasn't made.
ctrl.Finish()
})
}
func TestUnexpectedArgValue_SecondtArg(t *testing.T) {
reporter, ctrl := createFixtures(t)
defer reporter.recoverUnexpectedFatal()
subject := new(Subject)
expectedArg0 := TestStruct{Number: 123, Message: "hello"}
ctrl.RecordCall(subject, "ActOnTestStructMethod", expectedArg0, 15)
reporter.assertFatal(func() {
ctrl.Call(subject, "ActOnTestStructMethod", TestStruct{Number: 123, Message: "hello"}, 3)
}, "Unexpected call to", "doesn't match the argument at index 1",
"Got: 3\nWant: is equal to 15")
reporter.assertFatal(func() {
// The expected call wasn't made.
ctrl.Finish()
})
}
func TestAnyTimes(t *testing.T) {
reporter, ctrl := createFixtures(t)
subject := new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").AnyTimes()
for i := 0; i < 100; i++ {
ctrl.Call(subject, "FooMethod", "argument")
}
reporter.assertPass("After 100 method calls.")
ctrl.Finish()
}
func TestMinTimes1(t *testing.T) {
// It fails if there are no calls
reporter, ctrl := createFixtures(t)
subject := new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(1)
reporter.assertFatal(func() {
ctrl.Finish()
})
// It succeeds if there is one call
reporter, ctrl = createFixtures(t)
subject = new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(1)
ctrl.Call(subject, "FooMethod", "argument")
ctrl.Finish()
// It succeeds if there are many calls
reporter, ctrl = createFixtures(t)
subject = new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(1)
for i := 0; i < 100; i++ {
ctrl.Call(subject, "FooMethod", "argument")
}
ctrl.Finish()
}
func TestMaxTimes1(t *testing.T) {
// It succeeds if there are no calls
_, ctrl := createFixtures(t)
subject := new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").MaxTimes(1)
ctrl.Finish()
// It succeeds if there is one call
_, ctrl = createFixtures(t)
subject = new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").MaxTimes(1)
ctrl.Call(subject, "FooMethod", "argument")
ctrl.Finish()
//It fails if there are more
reporter, ctrl := createFixtures(t)
subject = new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").MaxTimes(1)
ctrl.Call(subject, "FooMethod", "argument")
reporter.assertFatal(func() {
ctrl.Call(subject, "FooMethod", "argument")
})
ctrl.Finish()
}
func TestMinMaxTimes(t *testing.T) {
// It fails if there are less calls than specified
reporter, ctrl := createFixtures(t)
subject := new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(2).MaxTimes(2)
ctrl.Call(subject, "FooMethod", "argument")
reporter.assertFatal(func() {
ctrl.Finish()
})
// It fails if there are more calls than specified
reporter, ctrl = createFixtures(t)
subject = new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").MinTimes(2).MaxTimes(2)
ctrl.Call(subject, "FooMethod", "argument")
ctrl.Call(subject, "FooMethod", "argument")
reporter.assertFatal(func() {
ctrl.Call(subject, "FooMethod", "argument")
})
// It succeeds if there is just the right number of calls
reporter, ctrl = createFixtures(t)
subject = new(Subject)
ctrl.RecordCall(subject, "FooMethod", "argument").MaxTimes(2).MinTimes(2)
ctrl.Call(subject, "FooMethod", "argument")
ctrl.Call(subject, "FooMethod", "argument")
ctrl.Finish()
}
func TestDo(t *testing.T) {
_, ctrl := createFixtures(t)
subject := new(Subject)
doCalled := false
var argument string
ctrl.RecordCall(subject, "FooMethod", "argument").Do(
func(arg string) {
doCalled = true
argument = arg
})
if doCalled {
t.Error("Do() callback called too early.")
}
ctrl.Call(subject, "FooMethod", "argument")
if !doCalled {
t.Error("Do() callback not called.")
}
if "argument" != argument {
t.Error("Do callback received wrong argument.")
}
ctrl.Finish()
}
func TestDoAndReturn(t *testing.T) {
_, ctrl := createFixtures(t)
subject := new(Subject)
doCalled := false
var argument string
ctrl.RecordCall(subject, "FooMethod", "argument").DoAndReturn(
func(arg string) int {
doCalled = true
argument = arg
return 5
})
if doCalled {
t.Error("Do() callback called too early.")
}
rets := ctrl.Call(subject, "FooMethod", "argument")
if !doCalled {
t.Error("Do() callback not called.")
}
if "argument" != argument {
t.Error("Do callback received wrong argument.")
}
if len(rets) != 1 {
t.Fatalf("Return values from Call: got %d, want 1", len(rets))
}
if ret, ok := rets[0].(int); !ok {
t.Fatalf("Return value is not an int")
} else if ret != 5 {
t.Errorf("DoAndReturn return value: got %d, want 5", ret)
}
ctrl.Finish()
}
func TestSetArgSlice(t *testing.T) {
_, ctrl := createFixtures(t)
subject := new(Subject)
var in = []byte{4, 5, 6}
var set = []byte{1, 2, 3}
ctrl.RecordCall(subject, "SetArgMethod", in, nil).SetArg(0, set)
ctrl.Call(subject, "SetArgMethod", in, nil)
if !reflect.DeepEqual(in, set) {
t.Error("Expected SetArg() to modify input slice argument")
}
ctrl.Finish()
}
func TestSetArgPtr(t *testing.T) {
_, ctrl := createFixtures(t)
subject := new(Subject)
var in int = 43
const set = 42
ctrl.RecordCall(subject, "SetArgMethod", nil, &in).SetArg(1, set)
ctrl.Call(subject, "SetArgMethod", nil, &in)
if in != set {
t.Error("Expected SetArg() to modify value pointed to by argument")
}
ctrl.Finish()
}
func TestReturn(t *testing.T) {
_, ctrl := createFixtures(t)
subject := new(Subject)
// Unspecified return should produce "zero" result.
ctrl.RecordCall(subject, "FooMethod", "zero")
ctrl.RecordCall(subject, "FooMethod", "five").Return(5)
assertEqual(
t,
[]interface{}{0},
ctrl.Call(subject, "FooMethod", "zero"))
assertEqual(
t,
[]interface{}{5},
ctrl.Call(subject, "FooMethod", "five"))
ctrl.Finish()
}
func TestUnorderedCalls(t *testing.T) {
reporter, ctrl := createFixtures(t)
defer reporter.recoverUnexpectedFatal()
subjectTwo := new(Subject)
subjectOne := new(Subject)
ctrl.RecordCall(subjectOne, "FooMethod", "1")
ctrl.RecordCall(subjectOne, "BarMethod", "2")
ctrl.RecordCall(subjectTwo, "FooMethod", "3")
ctrl.RecordCall(subjectTwo, "BarMethod", "4")
// Make the calls in a different order, which should be fine.
ctrl.Call(subjectOne, "BarMethod", "2")
ctrl.Call(subjectTwo, "FooMethod", "3")
ctrl.Call(subjectTwo, "BarMethod", "4")
ctrl.Call(subjectOne, "FooMethod", "1")
reporter.assertPass("After making all calls in different order")
ctrl.Finish()
reporter.assertPass("After finish")
}
func commonTestOrderedCalls(t *testing.T) (reporter *ErrorReporter, ctrl *gomock.Controller, subjectOne, subjectTwo *Subject) {
reporter, ctrl = createFixtures(t)
subjectOne = new(Subject)
subjectTwo = new(Subject)
gomock.InOrder(
ctrl.RecordCall(subjectOne, "FooMethod", "1").AnyTimes(),
ctrl.RecordCall(subjectTwo, "FooMethod", "2"),
ctrl.RecordCall(subjectTwo, "BarMethod", "3"),
)
return
}
func TestOrderedCallsCorrect(t *testing.T) {
reporter, ctrl, subjectOne, subjectTwo := commonTestOrderedCalls(t)
ctrl.Call(subjectOne, "FooMethod", "1")
ctrl.Call(subjectTwo, "FooMethod", "2")
ctrl.Call(subjectTwo, "BarMethod", "3")
ctrl.Finish()
reporter.assertPass("After finish")
}
func TestOrderedCallsInCorrect(t *testing.T) {
reporter, ctrl, subjectOne, subjectTwo := commonTestOrderedCalls(t)
ctrl.Call(subjectOne, "FooMethod", "1")
reporter.assertFatal(func() {
// FooMethod(2) should be called before BarMethod(3)
ctrl.Call(subjectTwo, "BarMethod", "3")
}, "Unexpected call to", "Subject.BarMethod([3])", "doesn't have a prerequisite call satisfied")
}
// Test that calls that are prerequisites to other calls but have maxCalls >
// minCalls are removed from the expected call set.
func TestOrderedCallsWithPreReqMaxUnbounded(t *testing.T) {
reporter, ctrl, subjectOne, subjectTwo := commonTestOrderedCalls(t)
// Initially we should be able to call FooMethod("1") as many times as we
// want.
ctrl.Call(subjectOne, "FooMethod", "1")
ctrl.Call(subjectOne, "FooMethod", "1")
// But calling something that has it as a prerequite should remove it from
// the expected call set. This allows tests to ensure that FooMethod("1") is
// *not* called after FooMethod("2").
ctrl.Call(subjectTwo, "FooMethod", "2")
// Therefore this call should fail:
reporter.assertFatal(func() {
ctrl.Call(subjectOne, "FooMethod", "1")
})
}
func TestCallAfterLoopPanic(t *testing.T) {
_, ctrl := createFixtures(t)
subject := new(Subject)
firstCall := ctrl.RecordCall(subject, "FooMethod", "1")
secondCall := ctrl.RecordCall(subject, "FooMethod", "2")
thirdCall := ctrl.RecordCall(subject, "FooMethod", "3")
gomock.InOrder(firstCall, secondCall, thirdCall)
defer func() {
err := recover()
if err == nil {
t.Error("Call.After creation of dependency loop did not panic.")
}
}()
// This should panic due to dependency loop.
firstCall.After(thirdCall)
}
func TestPanicOverridesExpectationChecks(t *testing.T) {
ctrl := gomock.NewController(t)
reporter := NewErrorReporter(t)
reporter.assertFatal(func() {
ctrl.RecordCall(new(Subject), "FooMethod", "1")
defer ctrl.Finish()
reporter.Fatalf("Intentional panic")
})
}
func TestSetArgWithBadType(t *testing.T) {
rep, ctrl := createFixtures(t)
defer ctrl.Finish()
s := new(Subject)
// This should catch a type error:
rep.assertFatal(func() {
ctrl.RecordCall(s, "FooMethod", "1").SetArg(0, "blah")
})
ctrl.Call(s, "FooMethod", "1")
}
func TestTimes0(t *testing.T) {
rep, ctrl := createFixtures(t)
defer ctrl.Finish()
s := new(Subject)
ctrl.RecordCall(s, "FooMethod", "arg").Times(0)
rep.assertFatal(func() {
ctrl.Call(s, "FooMethod", "arg")
})
}
func TestVariadicMatching(t *testing.T) {
rep, ctrl := createFixtures(t)
defer rep.recoverUnexpectedFatal()
s := new(Subject)
ctrl.RecordCall(s, "VariadicMethod", 0, "1", "2")
ctrl.Call(s, "VariadicMethod", 0, "1", "2")
ctrl.Finish()
rep.assertPass("variadic matching works")
}
func TestVariadicNoMatch(t *testing.T) {
rep, ctrl := createFixtures(t)
defer rep.recoverUnexpectedFatal()
s := new(Subject)
ctrl.RecordCall(s, "VariadicMethod", 0)
rep.assertFatal(func() {
ctrl.Call(s, "VariadicMethod", 1)
}, "Expected call at", "doesn't match the argument at index 0",
"Got: 1\nWant: is equal to 0")
ctrl.Call(s, "VariadicMethod", 0)
ctrl.Finish()
}
func TestVariadicMatchingWithSlice(t *testing.T) {
testCases := [][]string{
{"1"},
{"1", "2"},
}
for _, tc := range testCases {
t.Run(fmt.Sprintf("%d arguments", len(tc)), func(t *testing.T) {
rep, ctrl := createFixtures(t)
defer rep.recoverUnexpectedFatal()
s := new(Subject)
ctrl.RecordCall(s, "VariadicMethod", 1, tc)
args := make([]interface{}, len(tc)+1)
args[0] = 1
for i, arg := range tc {
args[i+1] = arg
}
ctrl.Call(s, "VariadicMethod", args...)
ctrl.Finish()
rep.assertPass("slices can be used as matchers for variadic arguments")
})
}
}
func TestDuplicateFinishCallFails(t *testing.T) {
rep, ctrl := createFixtures(t)
ctrl.Finish()
rep.assertPass("the first Finish call should succeed")
rep.assertFatal(ctrl.Finish, "Controller.Finish was called more than once. It has to be called exactly once.")
}

99
vendor/github.com/golang/mock/gomock/matchers.go generated vendored Normal file
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@@ -0,0 +1,99 @@
//go:generate mockgen -destination mock_matcher/mock_matcher.go github.com/golang/mock/gomock Matcher
// Copyright 2010 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gomock
import (
"fmt"
"reflect"
)
// A Matcher is a representation of a class of values.
// It is used to represent the valid or expected arguments to a mocked method.
type Matcher interface {
// Matches returns whether x is a match.
Matches(x interface{}) bool
// String describes what the matcher matches.
String() string
}
type anyMatcher struct{}
func (anyMatcher) Matches(x interface{}) bool {
return true
}
func (anyMatcher) String() string {
return "is anything"
}
type eqMatcher struct {
x interface{}
}
func (e eqMatcher) Matches(x interface{}) bool {
return reflect.DeepEqual(e.x, x)
}
func (e eqMatcher) String() string {
return fmt.Sprintf("is equal to %v", e.x)
}
type nilMatcher struct{}
func (nilMatcher) Matches(x interface{}) bool {
if x == nil {
return true
}
v := reflect.ValueOf(x)
switch v.Kind() {
case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map,
reflect.Ptr, reflect.Slice:
return v.IsNil()
}
return false
}
func (nilMatcher) String() string {
return "is nil"
}
type notMatcher struct {
m Matcher
}
func (n notMatcher) Matches(x interface{}) bool {
return !n.m.Matches(x)
}
func (n notMatcher) String() string {
// TODO: Improve this if we add a NotString method to the Matcher interface.
return "not(" + n.m.String() + ")"
}
// Constructors
func Any() Matcher { return anyMatcher{} }
func Eq(x interface{}) Matcher { return eqMatcher{x} }
func Nil() Matcher { return nilMatcher{} }
func Not(x interface{}) Matcher {
if m, ok := x.(Matcher); ok {
return notMatcher{m}
}
return notMatcher{Eq(x)}
}

70
vendor/github.com/golang/mock/gomock/matchers_test.go generated vendored Normal file
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@@ -0,0 +1,70 @@
// Copyright 2010 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gomock_test
import (
"errors"
"testing"
"github.com/golang/mock/gomock"
mock_matcher "github.com/golang/mock/gomock/mock_matcher"
)
func TestMatchers(t *testing.T) {
type e interface{}
type testCase struct {
matcher gomock.Matcher
yes, no []e
}
tests := []testCase{
testCase{gomock.Any(), []e{3, nil, "foo"}, nil},
testCase{gomock.Eq(4), []e{4}, []e{3, "blah", nil, int64(4)}},
testCase{gomock.Nil(),
[]e{nil, (error)(nil), (chan bool)(nil), (*int)(nil)},
[]e{"", 0, make(chan bool), errors.New("err"), new(int)}},
testCase{gomock.Not(gomock.Eq(4)), []e{3, "blah", nil, int64(4)}, []e{4}},
}
for i, test := range tests {
for _, x := range test.yes {
if !test.matcher.Matches(x) {
t.Errorf(`test %d: "%v %s" should be true.`, i, x, test.matcher)
}
}
for _, x := range test.no {
if test.matcher.Matches(x) {
t.Errorf(`test %d: "%v %s" should be false.`, i, x, test.matcher)
}
}
}
}
// A more thorough test of notMatcher
func TestNotMatcher(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()
mockMatcher := mock_matcher.NewMockMatcher(ctrl)
notMatcher := gomock.Not(mockMatcher)
mockMatcher.EXPECT().Matches(4).Return(true)
if match := notMatcher.Matches(4); match {
t.Errorf("notMatcher should not match 4")
}
mockMatcher.EXPECT().Matches(5).Return(false)
if match := notMatcher.Matches(5); !match {
t.Errorf("notMatcher should match 5")
}
}

57
vendor/github.com/golang/mock/gomock/mock_matcher/mock_matcher.go generated vendored Normal file
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@@ -0,0 +1,57 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: github.com/golang/mock/gomock (interfaces: Matcher)
// Package mock_gomock is a generated GoMock package.
package mock_gomock
import (
gomock "github.com/golang/mock/gomock"
reflect "reflect"
)
// MockMatcher is a mock of Matcher interface
type MockMatcher struct {
ctrl *gomock.Controller
recorder *MockMatcherMockRecorder
}
// MockMatcherMockRecorder is the mock recorder for MockMatcher
type MockMatcherMockRecorder struct {
mock *MockMatcher
}
// NewMockMatcher creates a new mock instance
func NewMockMatcher(ctrl *gomock.Controller) *MockMatcher {
mock := &MockMatcher{ctrl: ctrl}
mock.recorder = &MockMatcherMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockMatcher) EXPECT() *MockMatcherMockRecorder {
return m.recorder
}
// Matches mocks base method
func (m *MockMatcher) Matches(arg0 interface{}) bool {
ret := m.ctrl.Call(m, "Matches", arg0)
ret0, _ := ret[0].(bool)
return ret0
}
// Matches indicates an expected call of Matches
func (mr *MockMatcherMockRecorder) Matches(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Matches", reflect.TypeOf((*MockMatcher)(nil).Matches), arg0)
}
// String mocks base method
func (m *MockMatcher) String() string {
ret := m.ctrl.Call(m, "String")
ret0, _ := ret[0].(string)
return ret0
}
// String indicates an expected call of String
func (mr *MockMatcherMockRecorder) String() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "String", reflect.TypeOf((*MockMatcher)(nil).String))
}

559
vendor/github.com/golang/mock/mockgen/mockgen.go generated vendored Normal file
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@@ -0,0 +1,559 @@
// Copyright 2010 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// MockGen generates mock implementations of Go interfaces.
package main
// TODO: This does not support recursive embedded interfaces.
// TODO: This does not support embedding package-local interfaces in a separate file.
import (
"bytes"
"flag"
"fmt"
"go/build"
"go/format"
"go/token"
"io"
"log"
"os"
"path"
"path/filepath"
"sort"
"strconv"
"strings"
"unicode"
"github.com/golang/mock/mockgen/model"
)
const (
gomockImportPath = "github.com/golang/mock/gomock"
)
var (
source = flag.String("source", "", "(source mode) Input Go source file; enables source mode.")
destination = flag.String("destination", "", "Output file; defaults to stdout.")
mockNames = flag.String("mock_names", "", "Comma-separated interfaceName=mockName pairs of explicit mock names to use. Mock names default to 'Mock'+ interfaceName suffix.")
packageOut = flag.String("package", "", "Package of the generated code; defaults to the package of the input with a 'mock_' prefix.")
selfPackage = flag.String("self_package", "", "The full package import path for the generated code. The purpose of this flag is to prevent import cycles in the generated code by trying to include its own package. This can happen if the mock's package is set to one of its inputs (usually the main one) and the output is stdio so mockgen cannot detect the final output package. Setting this flag will then tell mockgen which import to exclude.")
writePkgComment = flag.Bool("write_package_comment", true, "Writes package documentation comment (godoc) if true.")
debugParser = flag.Bool("debug_parser", false, "Print out parser results only.")
)
func main() {
flag.Usage = usage
flag.Parse()
var pkg *model.Package
var err error
if *source != "" {
pkg, err = ParseFile(*source)
} else {
if flag.NArg() != 2 {
usage()
log.Fatal("Expected exactly two arguments")
}
pkg, err = Reflect(flag.Arg(0), strings.Split(flag.Arg(1), ","))
}
if err != nil {
log.Fatalf("Loading input failed: %v", err)
}
if *debugParser {
pkg.Print(os.Stdout)
return
}
dst := os.Stdout
if len(*destination) > 0 {
f, err := os.Create(*destination)
if err != nil {
log.Fatalf("Failed opening destination file: %v", err)
}
defer f.Close()
dst = f
}
packageName := *packageOut
if packageName == "" {
// pkg.Name in reflect mode is the base name of the import path,
// which might have characters that are illegal to have in package names.
packageName = "mock_" + sanitize(pkg.Name)
}
// outputPackagePath represents the fully qualified name of the package of
// the generated code. Its purposes are to prevent the module from importing
// itself and to prevent qualifying type names that come from its own
// package (i.e. if there is a type called X then we want to print "X" not
// "package.X" since "package" is this package). This can happen if the mock
// is output into an already existing package.
outputPackagePath := *selfPackage
if len(outputPackagePath) == 0 && len(*destination) > 0 {
dst, _ := filepath.Abs(filepath.Dir(*destination))
for _, prefix := range build.Default.SrcDirs() {
if strings.HasPrefix(dst, prefix) {
if rel, err := filepath.Rel(prefix, dst); err == nil {
outputPackagePath = rel
break
}
}
}
}
g := new(generator)
if *source != "" {
g.filename = *source
} else {
g.srcPackage = flag.Arg(0)
g.srcInterfaces = flag.Arg(1)
}
if *mockNames != "" {
g.mockNames = parseMockNames(*mockNames)
}
if err := g.Generate(pkg, packageName, outputPackagePath); err != nil {
log.Fatalf("Failed generating mock: %v", err)
}
if _, err := dst.Write(g.Output()); err != nil {
log.Fatalf("Failed writing to destination: %v", err)
}
}
func parseMockNames(names string) map[string]string {
mocksMap := make(map[string]string)
for _, kv := range strings.Split(names, ",") {
parts := strings.SplitN(kv, "=", 2)
if len(parts) != 2 || parts[1] == "" {
log.Fatalf("bad mock names spec: %v", kv)
}
mocksMap[parts[0]] = parts[1]
}
return mocksMap
}
func usage() {
io.WriteString(os.Stderr, usageText)
flag.PrintDefaults()
}
const usageText = `mockgen has two modes of operation: source and reflect.
Source mode generates mock interfaces from a source file.
It is enabled by using the -source flag. Other flags that
may be useful in this mode are -imports and -aux_files.
Example:
mockgen -source=foo.go [other options]
Reflect mode generates mock interfaces by building a program
that uses reflection to understand interfaces. It is enabled
by passing two non-flag arguments: an import path, and a
comma-separated list of symbols.
Example:
mockgen database/sql/driver Conn,Driver
`
type generator struct {
buf bytes.Buffer
indent string
mockNames map[string]string //may be empty
filename string // may be empty
srcPackage, srcInterfaces string // may be empty
packageMap map[string]string // map from import path to package name
}
func (g *generator) p(format string, args ...interface{}) {
fmt.Fprintf(&g.buf, g.indent+format+"\n", args...)
}
func (g *generator) in() {
g.indent += "\t"
}
func (g *generator) out() {
if len(g.indent) > 0 {
g.indent = g.indent[0 : len(g.indent)-1]
}
}
func removeDot(s string) string {
if len(s) > 0 && s[len(s)-1] == '.' {
return s[0 : len(s)-1]
}
return s
}
// sanitize cleans up a string to make a suitable package name.
func sanitize(s string) string {
t := ""
for _, r := range s {
if t == "" {
if unicode.IsLetter(r) || r == '_' {
t += string(r)
continue
}
} else {
if unicode.IsLetter(r) || unicode.IsDigit(r) || r == '_' {
t += string(r)
continue
}
}
t += "_"
}
if t == "_" {
t = "x"
}
return t
}
func (g *generator) Generate(pkg *model.Package, pkgName string, outputPackagePath string) error {
g.p("// Code generated by MockGen. DO NOT EDIT.")
if g.filename != "" {
g.p("// Source: %v", g.filename)
} else {
g.p("// Source: %v (interfaces: %v)", g.srcPackage, g.srcInterfaces)
}
g.p("")
// Get all required imports, and generate unique names for them all.
im := pkg.Imports()
im[gomockImportPath] = true
// Only import reflect if it's used. We only use reflect in mocked methods
// so only import if any of the mocked interfaces have methods.
for _, intf := range pkg.Interfaces {
if len(intf.Methods) > 0 {
im["reflect"] = true
break
}
}
// Sort keys to make import alias generation predictable
sorted_paths := make([]string, len(im), len(im))
x := 0
for pth := range im {
sorted_paths[x] = pth
x++
}
sort.Strings(sorted_paths)
g.packageMap = make(map[string]string, len(im))
localNames := make(map[string]bool, len(im))
for _, pth := range sorted_paths {
base := sanitize(path.Base(pth))
// Local names for an imported package can usually be the basename of the import path.
// A couple of situations don't permit that, such as duplicate local names
// (e.g. importing "html/template" and "text/template"), or where the basename is
// a keyword (e.g. "foo/case").
// try base0, base1, ...
pkgName := base
i := 0
for localNames[pkgName] || token.Lookup(pkgName).IsKeyword() {
pkgName = base + strconv.Itoa(i)
i++
}
g.packageMap[pth] = pkgName
localNames[pkgName] = true
}
if *writePkgComment {
g.p("// Package %v is a generated GoMock package.", pkgName)
}
g.p("package %v", pkgName)
g.p("")
g.p("import (")
g.in()
for path, pkg := range g.packageMap {
if path == outputPackagePath {
continue
}
g.p("%v %q", pkg, path)
}
for _, path := range pkg.DotImports {
g.p(". %q", path)
}
g.out()
g.p(")")
for _, intf := range pkg.Interfaces {
if err := g.GenerateMockInterface(intf, outputPackagePath); err != nil {
return err
}
}
return nil
}
// The name of the mock type to use for the given interface identifier.
func (g *generator) mockName(typeName string) string {
if mockName, ok := g.mockNames[typeName]; ok {
return mockName
}
return "Mock" + typeName
}
func (g *generator) GenerateMockInterface(intf *model.Interface, outputPackagePath string) error {
mockType := g.mockName(intf.Name)
g.p("")
g.p("// %v is a mock of %v interface", mockType, intf.Name)
g.p("type %v struct {", mockType)
g.in()
g.p("ctrl *gomock.Controller")
g.p("recorder *%vMockRecorder", mockType)
g.out()
g.p("}")
g.p("")
g.p("// %vMockRecorder is the mock recorder for %v", mockType, mockType)
g.p("type %vMockRecorder struct {", mockType)
g.in()
g.p("mock *%v", mockType)
g.out()
g.p("}")
g.p("")
// TODO: Re-enable this if we can import the interface reliably.
//g.p("// Verify that the mock satisfies the interface at compile time.")
//g.p("var _ %v = (*%v)(nil)", typeName, mockType)
//g.p("")
g.p("// New%v creates a new mock instance", mockType)
g.p("func New%v(ctrl *gomock.Controller) *%v {", mockType, mockType)
g.in()
g.p("mock := &%v{ctrl: ctrl}", mockType)
g.p("mock.recorder = &%vMockRecorder{mock}", mockType)
g.p("return mock")
g.out()
g.p("}")
g.p("")
// XXX: possible name collision here if someone has EXPECT in their interface.
g.p("// EXPECT returns an object that allows the caller to indicate expected use")
g.p("func (m *%v) EXPECT() *%vMockRecorder {", mockType, mockType)
g.in()
g.p("return m.recorder")
g.out()
g.p("}")
g.GenerateMockMethods(mockType, intf, outputPackagePath)
return nil
}
func (g *generator) GenerateMockMethods(mockType string, intf *model.Interface, pkgOverride string) {
for _, m := range intf.Methods {
g.p("")
g.GenerateMockMethod(mockType, m, pkgOverride)
g.p("")
g.GenerateMockRecorderMethod(mockType, m)
}
}
func makeArgString(argNames, argTypes []string) string {
args := make([]string, len(argNames))
for i, name := range argNames {
// specify the type only once for consecutive args of the same type
if i+1 < len(argTypes) && argTypes[i] == argTypes[i+1] {
args[i] = name
} else {
args[i] = name + " " + argTypes[i]
}
}
return strings.Join(args, ", ")
}
// GenerateMockMethod generates a mock method implementation.
// If non-empty, pkgOverride is the package in which unqualified types reside.
func (g *generator) GenerateMockMethod(mockType string, m *model.Method, pkgOverride string) error {
argNames := g.getArgNames(m)
argTypes := g.getArgTypes(m, pkgOverride)
argString := makeArgString(argNames, argTypes)
rets := make([]string, len(m.Out))
for i, p := range m.Out {
rets[i] = p.Type.String(g.packageMap, pkgOverride)
}
retString := strings.Join(rets, ", ")
if len(rets) > 1 {
retString = "(" + retString + ")"
}
if retString != "" {
retString = " " + retString
}
ia := newIdentifierAllocator(argNames)
idRecv := ia.allocateIdentifier("m")
g.p("// %v mocks base method", m.Name)
g.p("func (%v *%v) %v(%v)%v {", idRecv, mockType, m.Name, argString, retString)
g.in()
var callArgs string
if m.Variadic == nil {
if len(argNames) > 0 {
callArgs = ", " + strings.Join(argNames, ", ")
}
} else {
// Non-trivial. The generated code must build a []interface{},
// but the variadic argument may be any type.
idVarArgs := ia.allocateIdentifier("varargs")
idVArg := ia.allocateIdentifier("a")
g.p("%s := []interface{}{%s}", idVarArgs, strings.Join(argNames[:len(argNames)-1], ", "))
g.p("for _, %s := range %s {", idVArg, argNames[len(argNames)-1])
g.in()
g.p("%s = append(%s, %s)", idVarArgs, idVarArgs, idVArg)
g.out()
g.p("}")
callArgs = ", " + idVarArgs + "..."
}
if len(m.Out) == 0 {
g.p(`%v.ctrl.Call(%v, %q%v)`, idRecv, idRecv, m.Name, callArgs)
} else {
idRet := ia.allocateIdentifier("ret")
g.p(`%v := %v.ctrl.Call(%v, %q%v)`, idRet, idRecv, idRecv, m.Name, callArgs)
// Go does not allow "naked" type assertions on nil values, so we use the two-value form here.
// The value of that is either (x.(T), true) or (Z, false), where Z is the zero value for T.
// Happily, this coincides with the semantics we want here.
retNames := make([]string, len(rets))
for i, t := range rets {
retNames[i] = ia.allocateIdentifier(fmt.Sprintf("ret%d", i))
g.p("%s, _ := %s[%d].(%s)", retNames[i], idRet, i, t)
}
g.p("return " + strings.Join(retNames, ", "))
}
g.out()
g.p("}")
return nil
}
func (g *generator) GenerateMockRecorderMethod(mockType string, m *model.Method) error {
argNames := g.getArgNames(m)
var argString string
if m.Variadic == nil {
argString = strings.Join(argNames, ", ")
} else {
argString = strings.Join(argNames[:len(argNames)-1], ", ")
}
if argString != "" {
argString += " interface{}"
}
if m.Variadic != nil {
if argString != "" {
argString += ", "
}
argString += fmt.Sprintf("%s ...interface{}", argNames[len(argNames)-1])
}
ia := newIdentifierAllocator(argNames)
idRecv := ia.allocateIdentifier("mr")
g.p("// %v indicates an expected call of %v", m.Name, m.Name)
g.p("func (%s *%vMockRecorder) %v(%v) *gomock.Call {", idRecv, mockType, m.Name, argString)
g.in()
var callArgs string
if m.Variadic == nil {
if len(argNames) > 0 {
callArgs = ", " + strings.Join(argNames, ", ")
}
} else {
if len(argNames) == 1 {
// Easy: just use ... to push the arguments through.
callArgs = ", " + argNames[0] + "..."
} else {
// Hard: create a temporary slice.
idVarArgs := ia.allocateIdentifier("varargs")
g.p("%s := append([]interface{}{%s}, %s...)",
idVarArgs,
strings.Join(argNames[:len(argNames)-1], ", "),
argNames[len(argNames)-1])
callArgs = ", " + idVarArgs + "..."
}
}
g.p(`return %s.mock.ctrl.RecordCallWithMethodType(%s.mock, "%s", reflect.TypeOf((*%s)(nil).%s)%s)`, idRecv, idRecv, m.Name, mockType, m.Name, callArgs)
g.out()
g.p("}")
return nil
}
func (g *generator) getArgNames(m *model.Method) []string {
argNames := make([]string, len(m.In))
for i, p := range m.In {
name := p.Name
if name == "" {
name = fmt.Sprintf("arg%d", i)
}
argNames[i] = name
}
if m.Variadic != nil {
name := m.Variadic.Name
if name == "" {
name = fmt.Sprintf("arg%d", len(m.In))
}
argNames = append(argNames, name)
}
return argNames
}
func (g *generator) getArgTypes(m *model.Method, pkgOverride string) []string {
argTypes := make([]string, len(m.In))
for i, p := range m.In {
argTypes[i] = p.Type.String(g.packageMap, pkgOverride)
}
if m.Variadic != nil {
argTypes = append(argTypes, "..."+m.Variadic.Type.String(g.packageMap, pkgOverride))
}
return argTypes
}
type identifierAllocator map[string]struct{}
func newIdentifierAllocator(taken []string) identifierAllocator {
a := make(identifierAllocator, len(taken))
for _, s := range taken {
a[s] = struct{}{}
}
return a
}
func (o identifierAllocator) allocateIdentifier(want string) string {
id := want
for i := 2; ; i++ {
if _, ok := o[id]; !ok {
o[id] = struct{}{}
return id
}
id = want + "_" + strconv.Itoa(i)
}
}
// Output returns the generator's output, formatted in the standard Go style.
func (g *generator) Output() []byte {
src, err := format.Source(g.buf.Bytes())
if err != nil {
log.Fatalf("Failed to format generated source code: %s\n%s", err, g.buf.String())
}
return src
}

181
vendor/github.com/golang/mock/mockgen/mockgen_test.go generated vendored Normal file
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@@ -0,0 +1,181 @@
package main
import (
"fmt"
"testing"
)
func TestMakeArgString(t *testing.T) {
testCases := []struct {
argNames []string
argTypes []string
argString string
}{
{
argNames: nil,
argTypes: nil,
argString: "",
},
{
argNames: []string{"arg0"},
argTypes: []string{"int"},
argString: "arg0 int",
},
{
argNames: []string{"arg0", "arg1"},
argTypes: []string{"int", "bool"},
argString: "arg0 int, arg1 bool",
},
{
argNames: []string{"arg0", "arg1"},
argTypes: []string{"int", "int"},
argString: "arg0, arg1 int",
},
{
argNames: []string{"arg0", "arg1", "arg2"},
argTypes: []string{"bool", "int", "int"},
argString: "arg0 bool, arg1, arg2 int",
},
{
argNames: []string{"arg0", "arg1", "arg2"},
argTypes: []string{"int", "bool", "int"},
argString: "arg0 int, arg1 bool, arg2 int",
},
{
argNames: []string{"arg0", "arg1", "arg2"},
argTypes: []string{"int", "int", "bool"},
argString: "arg0, arg1 int, arg2 bool",
},
{
argNames: []string{"arg0", "arg1", "arg2"},
argTypes: []string{"int", "int", "int"},
argString: "arg0, arg1, arg2 int",
},
{
argNames: []string{"arg0", "arg1", "arg2", "arg3"},
argTypes: []string{"bool", "int", "int", "int"},
argString: "arg0 bool, arg1, arg2, arg3 int",
},
{
argNames: []string{"arg0", "arg1", "arg2", "arg3"},
argTypes: []string{"int", "bool", "int", "int"},
argString: "arg0 int, arg1 bool, arg2, arg3 int",
},
{
argNames: []string{"arg0", "arg1", "arg2", "arg3"},
argTypes: []string{"int", "int", "bool", "int"},
argString: "arg0, arg1 int, arg2 bool, arg3 int",
},
{
argNames: []string{"arg0", "arg1", "arg2", "arg3"},
argTypes: []string{"int", "int", "int", "bool"},
argString: "arg0, arg1, arg2 int, arg3 bool",
},
{
argNames: []string{"arg0", "arg1", "arg2", "arg3", "arg4"},
argTypes: []string{"bool", "int", "int", "int", "bool"},
argString: "arg0 bool, arg1, arg2, arg3 int, arg4 bool",
},
{
argNames: []string{"arg0", "arg1", "arg2", "arg3", "arg4"},
argTypes: []string{"int", "bool", "int", "int", "bool"},
argString: "arg0 int, arg1 bool, arg2, arg3 int, arg4 bool",
},
{
argNames: []string{"arg0", "arg1", "arg2", "arg3", "arg4"},
argTypes: []string{"int", "int", "bool", "int", "bool"},
argString: "arg0, arg1 int, arg2 bool, arg3 int, arg4 bool",
},
{
argNames: []string{"arg0", "arg1", "arg2", "arg3", "arg4"},
argTypes: []string{"int", "int", "int", "bool", "bool"},
argString: "arg0, arg1, arg2 int, arg3, arg4 bool",
},
{
argNames: []string{"arg0", "arg1", "arg2", "arg3", "arg4"},
argTypes: []string{"int", "int", "bool", "bool", "int"},
argString: "arg0, arg1 int, arg2, arg3 bool, arg4 int",
},
}
for i, tc := range testCases {
t.Run(fmt.Sprintf("#%d", i), func(t *testing.T) {
s := makeArgString(tc.argNames, tc.argTypes)
if s != tc.argString {
t.Errorf("result == %q, want %q", s, tc.argString)
}
})
}
}
func TestNewIdentifierAllocator(t *testing.T) {
a := newIdentifierAllocator([]string{"taken1", "taken2"})
if len(a) != 2 {
t.Fatalf("expected 2 items, got %v", len(a))
}
_, ok := a["taken1"]
if !ok {
t.Errorf("allocator doesn't contain 'taken1': %#v", a)
}
_, ok = a["taken2"]
if !ok {
t.Errorf("allocator doesn't contain 'taken2': %#v", a)
}
}
func allocatorContainsIdentifiers(a identifierAllocator, ids []string) bool {
if len(a) != len(ids) {
return false
}
for _, id := range ids {
_, ok := a[id]
if !ok {
return false
}
}
return true
}
func TestIdentifierAllocator_allocateIdentifier(t *testing.T) {
a := newIdentifierAllocator([]string{"taken"})
t2 := a.allocateIdentifier("taken_2")
if t2 != "taken_2" {
t.Fatalf("expected 'taken_2', got %q", t2)
}
expected := []string{"taken", "taken_2"}
if !allocatorContainsIdentifiers(a, expected) {
t.Fatalf("allocator doesn't contain the expected items - allocator: %#v, expected items: %#v", a, expected)
}
t3 := a.allocateIdentifier("taken")
if t3 != "taken_3" {
t.Fatalf("expected 'taken_3', got %q", t3)
}
expected = []string{"taken", "taken_2", "taken_3"}
if !allocatorContainsIdentifiers(a, expected) {
t.Fatalf("allocator doesn't contain the expected items - allocator: %#v, expected items: %#v", a, expected)
}
t4 := a.allocateIdentifier("taken")
if t4 != "taken_4" {
t.Fatalf("expected 'taken_4', got %q", t4)
}
expected = []string{"taken", "taken_2", "taken_3", "taken_4"}
if !allocatorContainsIdentifiers(a, expected) {
t.Fatalf("allocator doesn't contain the expected items - allocator: %#v, expected items: %#v", a, expected)
}
id := a.allocateIdentifier("id")
if id != "id" {
t.Fatalf("expected 'id', got %q", id)
}
expected = []string{"taken", "taken_2", "taken_3", "taken_4", "id"}
if !allocatorContainsIdentifiers(a, expected) {
t.Fatalf("allocator doesn't contain the expected items - allocator: %#v, expected items: %#v", a, expected)
}
}

449
vendor/github.com/golang/mock/mockgen/model/model.go generated vendored Normal file
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@@ -0,0 +1,449 @@
// Copyright 2012 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package model contains the data model necessary for generating mock implementations.
package model
import (
"encoding/gob"
"fmt"
"io"
"reflect"
"strings"
)
// pkgPath is the importable path for package model
const pkgPath = "github.com/golang/mock/mockgen/model"
// Package is a Go package. It may be a subset.
type Package struct {
Name string
Interfaces []*Interface
DotImports []string
}
func (pkg *Package) Print(w io.Writer) {
fmt.Fprintf(w, "package %s\n", pkg.Name)
for _, intf := range pkg.Interfaces {
intf.Print(w)
}
}
// Imports returns the imports needed by the Package as a set of import paths.
func (pkg *Package) Imports() map[string]bool {
im := make(map[string]bool)
for _, intf := range pkg.Interfaces {
intf.addImports(im)
}
return im
}
// Interface is a Go interface.
type Interface struct {
Name string
Methods []*Method
}
func (intf *Interface) Print(w io.Writer) {
fmt.Fprintf(w, "interface %s\n", intf.Name)
for _, m := range intf.Methods {
m.Print(w)
}
}
func (intf *Interface) addImports(im map[string]bool) {
for _, m := range intf.Methods {
m.addImports(im)
}
}
// Method is a single method of an interface.
type Method struct {
Name string
In, Out []*Parameter
Variadic *Parameter // may be nil
}
func (m *Method) Print(w io.Writer) {
fmt.Fprintf(w, " - method %s\n", m.Name)
if len(m.In) > 0 {
fmt.Fprintf(w, " in:\n")
for _, p := range m.In {
p.Print(w)
}
}
if m.Variadic != nil {
fmt.Fprintf(w, " ...:\n")
m.Variadic.Print(w)
}
if len(m.Out) > 0 {
fmt.Fprintf(w, " out:\n")
for _, p := range m.Out {
p.Print(w)
}
}
}
func (m *Method) addImports(im map[string]bool) {
for _, p := range m.In {
p.Type.addImports(im)
}
if m.Variadic != nil {
m.Variadic.Type.addImports(im)
}
for _, p := range m.Out {
p.Type.addImports(im)
}
}
// Parameter is an argument or return parameter of a method.
type Parameter struct {
Name string // may be empty
Type Type
}
func (p *Parameter) Print(w io.Writer) {
n := p.Name
if n == "" {
n = `""`
}
fmt.Fprintf(w, " - %v: %v\n", n, p.Type.String(nil, ""))
}
// Type is a Go type.
type Type interface {
String(pm map[string]string, pkgOverride string) string
addImports(im map[string]bool)
}
func init() {
gob.Register(&ArrayType{})
gob.Register(&ChanType{})
gob.Register(&FuncType{})
gob.Register(&MapType{})
gob.Register(&NamedType{})
gob.Register(&PointerType{})
// Call gob.RegisterName to make sure it has the consistent name registered
// for both gob decoder and encoder.
//
// For a non-pointer type, gob.Register will try to get package full path by
// calling rt.PkgPath() for a name to register. If your project has vendor
// directory, it is possible that PkgPath will get a path like this:
// ../../../vendor/github.com/golang/mock/mockgen/model
gob.RegisterName(pkgPath+".PredeclaredType", PredeclaredType(""))
}
// ArrayType is an array or slice type.
type ArrayType struct {
Len int // -1 for slices, >= 0 for arrays
Type Type
}
func (at *ArrayType) String(pm map[string]string, pkgOverride string) string {
s := "[]"
if at.Len > -1 {
s = fmt.Sprintf("[%d]", at.Len)
}
return s + at.Type.String(pm, pkgOverride)
}
func (at *ArrayType) addImports(im map[string]bool) { at.Type.addImports(im) }
// ChanType is a channel type.
type ChanType struct {
Dir ChanDir // 0, 1 or 2
Type Type
}
func (ct *ChanType) String(pm map[string]string, pkgOverride string) string {
s := ct.Type.String(pm, pkgOverride)
if ct.Dir == RecvDir {
return "<-chan " + s
}
if ct.Dir == SendDir {
return "chan<- " + s
}
return "chan " + s
}
func (ct *ChanType) addImports(im map[string]bool) { ct.Type.addImports(im) }
// ChanDir is a channel direction.
type ChanDir int
const (
RecvDir ChanDir = 1
SendDir ChanDir = 2
)
// FuncType is a function type.
type FuncType struct {
In, Out []*Parameter
Variadic *Parameter // may be nil
}
func (ft *FuncType) String(pm map[string]string, pkgOverride string) string {
args := make([]string, len(ft.In))
for i, p := range ft.In {
args[i] = p.Type.String(pm, pkgOverride)
}
if ft.Variadic != nil {
args = append(args, "..."+ft.Variadic.Type.String(pm, pkgOverride))
}
rets := make([]string, len(ft.Out))
for i, p := range ft.Out {
rets[i] = p.Type.String(pm, pkgOverride)
}
retString := strings.Join(rets, ", ")
if nOut := len(ft.Out); nOut == 1 {
retString = " " + retString
} else if nOut > 1 {
retString = " (" + retString + ")"
}
return "func(" + strings.Join(args, ", ") + ")" + retString
}
func (ft *FuncType) addImports(im map[string]bool) {
for _, p := range ft.In {
p.Type.addImports(im)
}
if ft.Variadic != nil {
ft.Variadic.Type.addImports(im)
}
for _, p := range ft.Out {
p.Type.addImports(im)
}
}
// MapType is a map type.
type MapType struct {
Key, Value Type
}
func (mt *MapType) String(pm map[string]string, pkgOverride string) string {
return "map[" + mt.Key.String(pm, pkgOverride) + "]" + mt.Value.String(pm, pkgOverride)
}
func (mt *MapType) addImports(im map[string]bool) {
mt.Key.addImports(im)
mt.Value.addImports(im)
}
// NamedType is an exported type in a package.
type NamedType struct {
Package string // may be empty
Type string // TODO: should this be typed Type?
}
func (nt *NamedType) String(pm map[string]string, pkgOverride string) string {
// TODO: is this right?
if pkgOverride == nt.Package {
return nt.Type
}
return pm[nt.Package] + "." + nt.Type
}
func (nt *NamedType) addImports(im map[string]bool) {
if nt.Package != "" {
im[nt.Package] = true
}
}
// PointerType is a pointer to another type.
type PointerType struct {
Type Type
}
func (pt *PointerType) String(pm map[string]string, pkgOverride string) string {
return "*" + pt.Type.String(pm, pkgOverride)
}
func (pt *PointerType) addImports(im map[string]bool) { pt.Type.addImports(im) }
// PredeclaredType is a predeclared type such as "int".
type PredeclaredType string
func (pt PredeclaredType) String(pm map[string]string, pkgOverride string) string { return string(pt) }
func (pt PredeclaredType) addImports(im map[string]bool) {}
// The following code is intended to be called by the program generated by ../reflect.go.
func InterfaceFromInterfaceType(it reflect.Type) (*Interface, error) {
if it.Kind() != reflect.Interface {
return nil, fmt.Errorf("%v is not an interface", it)
}
intf := &Interface{}
for i := 0; i < it.NumMethod(); i++ {
mt := it.Method(i)
// TODO: need to skip unexported methods? or just raise an error?
m := &Method{
Name: mt.Name,
}
var err error
m.In, m.Variadic, m.Out, err = funcArgsFromType(mt.Type)
if err != nil {
return nil, err
}
intf.Methods = append(intf.Methods, m)
}
return intf, nil
}
// t's Kind must be a reflect.Func.
func funcArgsFromType(t reflect.Type) (in []*Parameter, variadic *Parameter, out []*Parameter, err error) {
nin := t.NumIn()
if t.IsVariadic() {
nin--
}
var p *Parameter
for i := 0; i < nin; i++ {
p, err = parameterFromType(t.In(i))
if err != nil {
return
}
in = append(in, p)
}
if t.IsVariadic() {
p, err = parameterFromType(t.In(nin).Elem())
if err != nil {
return
}
variadic = p
}
for i := 0; i < t.NumOut(); i++ {
p, err = parameterFromType(t.Out(i))
if err != nil {
return
}
out = append(out, p)
}
return
}
func parameterFromType(t reflect.Type) (*Parameter, error) {
tt, err := typeFromType(t)
if err != nil {
return nil, err
}
return &Parameter{Type: tt}, nil
}
var errorType = reflect.TypeOf((*error)(nil)).Elem()
var byteType = reflect.TypeOf(byte(0))
func typeFromType(t reflect.Type) (Type, error) {
// Hack workaround for https://golang.org/issue/3853.
// This explicit check should not be necessary.
if t == byteType {
return PredeclaredType("byte"), nil
}
if imp := t.PkgPath(); imp != "" {
// PkgPath might return a path that includes "vendor"
// These paths do not compile, so we need to remove everything
// up to and including "/vendor/"
// see https://github.com/golang/go/issues/12019
if i := strings.LastIndex(imp, "/vendor/"); i != -1 {
imp = imp[i+len("/vendor/"):]
}
return &NamedType{
Package: imp,
Type: t.Name(),
}, nil
}
// only unnamed or predeclared types after here
// Lots of types have element types. Let's do the parsing and error checking for all of them.
var elemType Type
switch t.Kind() {
case reflect.Array, reflect.Chan, reflect.Map, reflect.Ptr, reflect.Slice:
var err error
elemType, err = typeFromType(t.Elem())
if err != nil {
return nil, err
}
}
switch t.Kind() {
case reflect.Array:
return &ArrayType{
Len: t.Len(),
Type: elemType,
}, nil
case reflect.Bool, reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr,
reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128, reflect.String:
return PredeclaredType(t.Kind().String()), nil
case reflect.Chan:
var dir ChanDir
switch t.ChanDir() {
case reflect.RecvDir:
dir = RecvDir
case reflect.SendDir:
dir = SendDir
}
return &ChanType{
Dir: dir,
Type: elemType,
}, nil
case reflect.Func:
in, variadic, out, err := funcArgsFromType(t)
if err != nil {
return nil, err
}
return &FuncType{
In: in,
Out: out,
Variadic: variadic,
}, nil
case reflect.Interface:
// Two special interfaces.
if t.NumMethod() == 0 {
return PredeclaredType("interface{}"), nil
}
if t == errorType {
return PredeclaredType("error"), nil
}
case reflect.Map:
kt, err := typeFromType(t.Key())
if err != nil {
return nil, err
}
return &MapType{
Key: kt,
Value: elemType,
}, nil
case reflect.Ptr:
return &PointerType{
Type: elemType,
}, nil
case reflect.Slice:
return &ArrayType{
Len: -1,
Type: elemType,
}, nil
case reflect.Struct:
if t.NumField() == 0 {
return PredeclaredType("struct{}"), nil
}
}
// TODO: Struct, UnsafePointer
return nil, fmt.Errorf("can't yet turn %v (%v) into a model.Type", t, t.Kind())
}

504
vendor/github.com/golang/mock/mockgen/parse.go generated vendored Normal file
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@@ -0,0 +1,504 @@
// Copyright 2012 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
// This file contains the model construction by parsing source files.
import (
"flag"
"fmt"
"go/ast"
"go/build"
"go/parser"
"go/token"
"log"
"path"
"path/filepath"
"strconv"
"strings"
"github.com/golang/mock/mockgen/model"
)
var (
imports = flag.String("imports", "", "(source mode) Comma-separated name=path pairs of explicit imports to use.")
auxFiles = flag.String("aux_files", "", "(source mode) Comma-separated pkg=path pairs of auxiliary Go source files.")
)
// TODO: simplify error reporting
func ParseFile(source string) (*model.Package, error) {
srcDir, err := filepath.Abs(filepath.Dir(source))
if err != nil {
return nil, fmt.Errorf("failed getting source directory: %v", err)
}
var packageImport string
if p, err := build.ImportDir(srcDir, 0); err == nil {
packageImport = p.ImportPath
} // TODO: should we fail if this returns an error?
fs := token.NewFileSet()
file, err := parser.ParseFile(fs, source, nil, 0)
if err != nil {
return nil, fmt.Errorf("failed parsing source file %v: %v", source, err)
}
p := &fileParser{
fileSet: fs,
imports: make(map[string]string),
importedInterfaces: make(map[string]map[string]*ast.InterfaceType),
auxInterfaces: make(map[string]map[string]*ast.InterfaceType),
srcDir: srcDir,
}
// Handle -imports.
dotImports := make(map[string]bool)
if *imports != "" {
for _, kv := range strings.Split(*imports, ",") {
eq := strings.Index(kv, "=")
k, v := kv[:eq], kv[eq+1:]
if k == "." {
// TODO: Catch dupes?
dotImports[v] = true
} else {
// TODO: Catch dupes?
p.imports[k] = v
}
}
}
// Handle -aux_files.
if err := p.parseAuxFiles(*auxFiles); err != nil {
return nil, err
}
p.addAuxInterfacesFromFile(packageImport, file) // this file
pkg, err := p.parseFile(packageImport, file)
if err != nil {
return nil, err
}
pkg.DotImports = make([]string, 0, len(dotImports))
for path := range dotImports {
pkg.DotImports = append(pkg.DotImports, path)
}
return pkg, nil
}
type fileParser struct {
fileSet *token.FileSet
imports map[string]string // package name => import path
importedInterfaces map[string]map[string]*ast.InterfaceType // package (or "") => name => interface
auxFiles []*ast.File
auxInterfaces map[string]map[string]*ast.InterfaceType // package (or "") => name => interface
srcDir string
}
func (p *fileParser) errorf(pos token.Pos, format string, args ...interface{}) error {
ps := p.fileSet.Position(pos)
format = "%s:%d:%d: " + format
args = append([]interface{}{ps.Filename, ps.Line, ps.Column}, args...)
return fmt.Errorf(format, args...)
}
func (p *fileParser) parseAuxFiles(auxFiles string) error {
auxFiles = strings.TrimSpace(auxFiles)
if auxFiles == "" {
return nil
}
for _, kv := range strings.Split(auxFiles, ",") {
parts := strings.SplitN(kv, "=", 2)
if len(parts) != 2 {
return fmt.Errorf("bad aux file spec: %v", kv)
}
pkg, fpath := parts[0], parts[1]
file, err := parser.ParseFile(p.fileSet, fpath, nil, 0)
if err != nil {
return err
}
p.auxFiles = append(p.auxFiles, file)
p.addAuxInterfacesFromFile(pkg, file)
}
return nil
}
func (p *fileParser) addAuxInterfacesFromFile(pkg string, file *ast.File) {
if _, ok := p.auxInterfaces[pkg]; !ok {
p.auxInterfaces[pkg] = make(map[string]*ast.InterfaceType)
}
for ni := range iterInterfaces(file) {
p.auxInterfaces[pkg][ni.name.Name] = ni.it
}
}
// parseFile loads all file imports and auxiliary files import into the
// fileParser, parses all file interfaces and returns package model.
func (p *fileParser) parseFile(importPath string, file *ast.File) (*model.Package, error) {
allImports := importsOfFile(file)
// Don't stomp imports provided by -imports. Those should take precedence.
for pkg, path := range allImports {
if _, ok := p.imports[pkg]; !ok {
p.imports[pkg] = path
}
}
// Add imports from auxiliary files, which might be needed for embedded interfaces.
// Don't stomp any other imports.
for _, f := range p.auxFiles {
for pkg, path := range importsOfFile(f) {
if _, ok := p.imports[pkg]; !ok {
p.imports[pkg] = path
}
}
}
var is []*model.Interface
for ni := range iterInterfaces(file) {
i, err := p.parseInterface(ni.name.String(), importPath, ni.it)
if err != nil {
return nil, err
}
is = append(is, i)
}
return &model.Package{
Name: file.Name.String(),
Interfaces: is,
}, nil
}
// parsePackage loads package specified by path, parses it and populates
// corresponding imports and importedInterfaces into the fileParser.
func (p *fileParser) parsePackage(path string) error {
var pkgs map[string]*ast.Package
if imp, err := build.Import(path, p.srcDir, build.FindOnly); err != nil {
return err
} else if pkgs, err = parser.ParseDir(p.fileSet, imp.Dir, nil, 0); err != nil {
return err
}
for _, pkg := range pkgs {
file := ast.MergePackageFiles(pkg, ast.FilterFuncDuplicates|ast.FilterUnassociatedComments|ast.FilterImportDuplicates)
if _, ok := p.importedInterfaces[path]; !ok {
p.importedInterfaces[path] = make(map[string]*ast.InterfaceType)
}
for ni := range iterInterfaces(file) {
p.importedInterfaces[path][ni.name.Name] = ni.it
}
for pkgName, pkgPath := range importsOfFile(file) {
if _, ok := p.imports[pkgName]; !ok {
p.imports[pkgName] = pkgPath
}
}
}
return nil
}
func (p *fileParser) parseInterface(name, pkg string, it *ast.InterfaceType) (*model.Interface, error) {
intf := &model.Interface{Name: name}
for _, field := range it.Methods.List {
switch v := field.Type.(type) {
case *ast.FuncType:
if nn := len(field.Names); nn != 1 {
return nil, fmt.Errorf("expected one name for interface %v, got %d", intf.Name, nn)
}
m := &model.Method{
Name: field.Names[0].String(),
}
var err error
m.In, m.Variadic, m.Out, err = p.parseFunc(pkg, v)
if err != nil {
return nil, err
}
intf.Methods = append(intf.Methods, m)
case *ast.Ident:
// Embedded interface in this package.
ei := p.auxInterfaces[pkg][v.String()]
if ei == nil {
if ei = p.importedInterfaces[pkg][v.String()]; ei == nil {
return nil, p.errorf(v.Pos(), "unknown embedded interface %s", v.String())
}
}
eintf, err := p.parseInterface(v.String(), pkg, ei)
if err != nil {
return nil, err
}
// Copy the methods.
// TODO: apply shadowing rules.
for _, m := range eintf.Methods {
intf.Methods = append(intf.Methods, m)
}
case *ast.SelectorExpr:
// Embedded interface in another package.
fpkg, sel := v.X.(*ast.Ident).String(), v.Sel.String()
epkg, ok := p.imports[fpkg]
if !ok {
return nil, p.errorf(v.X.Pos(), "unknown package %s", fpkg)
}
ei := p.auxInterfaces[fpkg][sel]
if ei == nil {
fpkg = epkg
if _, ok = p.importedInterfaces[epkg]; !ok {
if err := p.parsePackage(epkg); err != nil {
return nil, p.errorf(v.Pos(), "could not parse package %s: %v", fpkg, err)
}
}
if ei = p.importedInterfaces[epkg][sel]; ei == nil {
return nil, p.errorf(v.Pos(), "unknown embedded interface %s.%s", fpkg, sel)
}
}
eintf, err := p.parseInterface(sel, fpkg, ei)
if err != nil {
return nil, err
}
// Copy the methods.
// TODO: apply shadowing rules.
for _, m := range eintf.Methods {
intf.Methods = append(intf.Methods, m)
}
default:
return nil, fmt.Errorf("don't know how to mock method of type %T", field.Type)
}
}
return intf, nil
}
func (p *fileParser) parseFunc(pkg string, f *ast.FuncType) (in []*model.Parameter, variadic *model.Parameter, out []*model.Parameter, err error) {
if f.Params != nil {
regParams := f.Params.List
if isVariadic(f) {
n := len(regParams)
varParams := regParams[n-1:]
regParams = regParams[:n-1]
vp, err := p.parseFieldList(pkg, varParams)
if err != nil {
return nil, nil, nil, p.errorf(varParams[0].Pos(), "failed parsing variadic argument: %v", err)
}
variadic = vp[0]
}
in, err = p.parseFieldList(pkg, regParams)
if err != nil {
return nil, nil, nil, p.errorf(f.Pos(), "failed parsing arguments: %v", err)
}
}
if f.Results != nil {
out, err = p.parseFieldList(pkg, f.Results.List)
if err != nil {
return nil, nil, nil, p.errorf(f.Pos(), "failed parsing returns: %v", err)
}
}
return
}
func (p *fileParser) parseFieldList(pkg string, fields []*ast.Field) ([]*model.Parameter, error) {
nf := 0
for _, f := range fields {
nn := len(f.Names)
if nn == 0 {
nn = 1 // anonymous parameter
}
nf += nn
}
if nf == 0 {
return nil, nil
}
ps := make([]*model.Parameter, nf)
i := 0 // destination index
for _, f := range fields {
t, err := p.parseType(pkg, f.Type)
if err != nil {
return nil, err
}
if len(f.Names) == 0 {
// anonymous arg
ps[i] = &model.Parameter{Type: t}
i++
continue
}
for _, name := range f.Names {
ps[i] = &model.Parameter{Name: name.Name, Type: t}
i++
}
}
return ps, nil
}
func (p *fileParser) parseType(pkg string, typ ast.Expr) (model.Type, error) {
switch v := typ.(type) {
case *ast.ArrayType:
ln := -1
if v.Len != nil {
x, err := strconv.Atoi(v.Len.(*ast.BasicLit).Value)
if err != nil {
return nil, p.errorf(v.Len.Pos(), "bad array size: %v", err)
}
ln = x
}
t, err := p.parseType(pkg, v.Elt)
if err != nil {
return nil, err
}
return &model.ArrayType{Len: ln, Type: t}, nil
case *ast.ChanType:
t, err := p.parseType(pkg, v.Value)
if err != nil {
return nil, err
}
var dir model.ChanDir
if v.Dir == ast.SEND {
dir = model.SendDir
}
if v.Dir == ast.RECV {
dir = model.RecvDir
}
return &model.ChanType{Dir: dir, Type: t}, nil
case *ast.Ellipsis:
// assume we're parsing a variadic argument
return p.parseType(pkg, v.Elt)
case *ast.FuncType:
in, variadic, out, err := p.parseFunc(pkg, v)
if err != nil {
return nil, err
}
return &model.FuncType{In: in, Out: out, Variadic: variadic}, nil
case *ast.Ident:
if v.IsExported() {
// `pkg` may be an aliased imported pkg
// if so, patch the import w/ the fully qualified import
maybeImportedPkg, ok := p.imports[pkg]
if ok {
pkg = maybeImportedPkg
}
// assume type in this package
return &model.NamedType{Package: pkg, Type: v.Name}, nil
} else {
// assume predeclared type
return model.PredeclaredType(v.Name), nil
}
case *ast.InterfaceType:
if v.Methods != nil && len(v.Methods.List) > 0 {
return nil, p.errorf(v.Pos(), "can't handle non-empty unnamed interface types")
}
return model.PredeclaredType("interface{}"), nil
case *ast.MapType:
key, err := p.parseType(pkg, v.Key)
if err != nil {
return nil, err
}
value, err := p.parseType(pkg, v.Value)
if err != nil {
return nil, err
}
return &model.MapType{Key: key, Value: value}, nil
case *ast.SelectorExpr:
pkgName := v.X.(*ast.Ident).String()
pkg, ok := p.imports[pkgName]
if !ok {
return nil, p.errorf(v.Pos(), "unknown package %q", pkgName)
}
return &model.NamedType{Package: pkg, Type: v.Sel.String()}, nil
case *ast.StarExpr:
t, err := p.parseType(pkg, v.X)
if err != nil {
return nil, err
}
return &model.PointerType{Type: t}, nil
case *ast.StructType:
if v.Fields != nil && len(v.Fields.List) > 0 {
return nil, p.errorf(v.Pos(), "can't handle non-empty unnamed struct types")
}
return model.PredeclaredType("struct{}"), nil
}
return nil, fmt.Errorf("don't know how to parse type %T", typ)
}
// importsOfFile returns a map of package name to import path
// of the imports in file.
func importsOfFile(file *ast.File) map[string]string {
m := make(map[string]string)
for _, is := range file.Imports {
var pkgName string
importPath := is.Path.Value[1 : len(is.Path.Value)-1] // remove quotes
if is.Name != nil {
// Named imports are always certain.
if is.Name.Name == "_" {
continue
}
pkgName = removeDot(is.Name.Name)
} else {
pkg, err := build.Import(importPath, "", 0)
if err != nil {
// Fallback to import path suffix. Note that this is uncertain.
_, last := path.Split(importPath)
// If the last path component has dots, the first dot-delimited
// field is used as the name.
pkgName = strings.SplitN(last, ".", 2)[0]
} else {
pkgName = pkg.Name
}
}
if _, ok := m[pkgName]; ok {
log.Fatalf("imported package collision: %q imported twice", pkgName)
}
m[pkgName] = importPath
}
return m
}
type namedInterface struct {
name *ast.Ident
it *ast.InterfaceType
}
// Create an iterator over all interfaces in file.
func iterInterfaces(file *ast.File) <-chan namedInterface {
ch := make(chan namedInterface)
go func() {
for _, decl := range file.Decls {
gd, ok := decl.(*ast.GenDecl)
if !ok || gd.Tok != token.TYPE {
continue
}
for _, spec := range gd.Specs {
ts, ok := spec.(*ast.TypeSpec)
if !ok {
continue
}
it, ok := ts.Type.(*ast.InterfaceType)
if !ok {
continue
}
ch <- namedInterface{ts.Name, it}
}
}
close(ch)
}()
return ch
}
// isVariadic returns whether the function is variadic.
func isVariadic(f *ast.FuncType) bool {
nargs := len(f.Params.List)
if nargs == 0 {
return false
}
_, ok := f.Params.List[nargs-1].Type.(*ast.Ellipsis)
return ok
}

108
vendor/github.com/golang/mock/mockgen/parse_test.go generated vendored Normal file
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@@ -0,0 +1,108 @@
package main
import (
"go/ast"
"go/parser"
"go/token"
"testing"
)
func TestFileParser_ParseFile(t *testing.T) {
fs := token.NewFileSet()
file, err := parser.ParseFile(fs, "tests/custom_package_name/greeter/greeter.go", nil, 0)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
p := fileParser{
fileSet: fs,
imports: make(map[string]string),
importedInterfaces: make(map[string]map[string]*ast.InterfaceType),
}
pkg, err := p.parseFile("", file)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
checkGreeterImports(t, p.imports)
expectedName := "greeter"
if pkg.Name != expectedName {
t.Fatalf("Expected name to be %v but got %v", expectedName, pkg.Name)
}
expectedInterfaceName := "InputMaker"
if pkg.Interfaces[0].Name != expectedInterfaceName {
t.Fatalf("Expected interface name to be %v but got %v", expectedInterfaceName, pkg.Interfaces[0].Name)
}
}
func TestFileParser_ParsePackage(t *testing.T) {
fs := token.NewFileSet()
_, err := parser.ParseFile(fs, "tests/custom_package_name/greeter/greeter.go", nil, 0)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
p := fileParser{
fileSet: fs,
imports: make(map[string]string),
importedInterfaces: make(map[string]map[string]*ast.InterfaceType),
}
err = p.parsePackage("github.com/golang/mock/mockgen/tests/custom_package_name/greeter")
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
checkGreeterImports(t, p.imports)
}
func TestImportsOfFile(t *testing.T) {
fs := token.NewFileSet()
file, err := parser.ParseFile(fs, "tests/custom_package_name/greeter/greeter.go", nil, 0)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
imports := importsOfFile(file)
checkGreeterImports(t, imports)
}
func checkGreeterImports(t *testing.T, imports map[string]string) {
// check that imports have stdlib package "fmt"
if fmtPackage, ok := imports["fmt"]; !ok {
t.Errorf("Expected imports to have key \"fmt\"")
} else {
expectedFmtPackage := "fmt"
if fmtPackage != expectedFmtPackage {
t.Errorf("Expected fmt key to have value %s but got %s", expectedFmtPackage, fmtPackage)
}
}
// check that imports have package named "validator"
if validatorPackage, ok := imports["validator"]; !ok {
t.Errorf("Expected imports to have key \"fmt\"")
} else {
expectedValidatorPackage := "github.com/golang/mock/mockgen/tests/custom_package_name/validator"
if validatorPackage != expectedValidatorPackage {
t.Errorf("Expected validator key to have value %s but got %s", expectedValidatorPackage, validatorPackage)
}
}
// check that imports have package named "client"
if clientPackage, ok := imports["client"]; !ok {
t.Errorf("Expected imports to have key \"client\"")
} else {
expectedClientPackage := "github.com/golang/mock/mockgen/tests/custom_package_name/client/v1"
if clientPackage != expectedClientPackage {
t.Errorf("Expected client key to have value %s but got %s", expectedClientPackage, clientPackage)
}
}
// check that imports don't have package named "v1"
if _, ok := imports["v1"]; ok {
t.Errorf("Expected import not to have key \"v1\"")
}
}

197
vendor/github.com/golang/mock/mockgen/reflect.go generated vendored Normal file
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@@ -0,0 +1,197 @@
// Copyright 2012 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
// This file contains the model construction by reflection.
import (
"bytes"
"encoding/gob"
"flag"
"go/build"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"runtime"
"text/template"
"github.com/golang/mock/mockgen/model"
)
var (
progOnly = flag.Bool("prog_only", false, "(reflect mode) Only generate the reflection program; write it to stdout and exit.")
execOnly = flag.String("exec_only", "", "(reflect mode) If set, execute this reflection program.")
buildFlags = flag.String("build_flags", "", "(reflect mode) Additional flags for go build.")
)
func writeProgram(importPath string, symbols []string) ([]byte, error) {
var program bytes.Buffer
data := reflectData{
ImportPath: importPath,
Symbols: symbols,
}
if err := reflectProgram.Execute(&program, &data); err != nil {
return nil, err
}
return program.Bytes(), nil
}
// run the given command and parse the output as a model.Package.
func run(command string) (*model.Package, error) {
// Run the program.
cmd := exec.Command(command)
var stdout bytes.Buffer
cmd.Stdout = &stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
return nil, err
}
// Process output.
var pkg model.Package
if err := gob.NewDecoder(&stdout).Decode(&pkg); err != nil {
return nil, err
}
return &pkg, nil
}
// runInDir writes the given program into the given dir, runs it there, and
// parses the output as a model.Package.
func runInDir(program []byte, dir string) (*model.Package, error) {
// We use TempDir instead of TempFile so we can control the filename.
tmpDir, err := ioutil.TempDir(dir, "gomock_reflect_")
if err != nil {
return nil, err
}
defer func() { os.RemoveAll(tmpDir) }()
const progSource = "prog.go"
var progBinary = "prog.bin"
if runtime.GOOS == "windows" {
// Windows won't execute a program unless it has a ".exe" suffix.
progBinary += ".exe"
}
if err := ioutil.WriteFile(filepath.Join(tmpDir, progSource), program, 0600); err != nil {
return nil, err
}
cmdArgs := []string{}
cmdArgs = append(cmdArgs, "build")
if *buildFlags != "" {
cmdArgs = append(cmdArgs, *buildFlags)
}
cmdArgs = append(cmdArgs, "-o", progBinary, progSource)
// Build the program.
cmd := exec.Command("go", cmdArgs...)
cmd.Dir = tmpDir
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
return nil, err
}
return run(filepath.Join(tmpDir, progBinary))
}
func Reflect(importPath string, symbols []string) (*model.Package, error) {
// TODO: sanity check arguments
if *execOnly != "" {
return run(*execOnly)
}
program, err := writeProgram(importPath, symbols)
if err != nil {
return nil, err
}
if *progOnly {
os.Stdout.Write(program)
os.Exit(0)
}
wd, _ := os.Getwd()
// Try to run the program in the same directory as the input package.
if p, err := build.Import(importPath, wd, build.FindOnly); err == nil {
dir := p.Dir
if p, err := runInDir(program, dir); err == nil {
return p, nil
}
}
// Since that didn't work, try to run it in the current working directory.
if p, err := runInDir(program, wd); err == nil {
return p, nil
}
// Since that didn't work, try to run it in a standard temp directory.
return runInDir(program, "")
}
type reflectData struct {
ImportPath string
Symbols []string
}
// This program reflects on an interface value, and prints the
// gob encoding of a model.Package to standard output.
// JSON doesn't work because of the model.Type interface.
var reflectProgram = template.Must(template.New("program").Parse(`
package main
import (
"encoding/gob"
"fmt"
"os"
"path"
"reflect"
"github.com/golang/mock/mockgen/model"
pkg_ {{printf "%q" .ImportPath}}
)
func main() {
its := []struct{
sym string
typ reflect.Type
}{
{{range .Symbols}}
{ {{printf "%q" .}}, reflect.TypeOf((*pkg_.{{.}})(nil)).Elem()},
{{end}}
}
pkg := &model.Package{
// NOTE: This behaves contrary to documented behaviour if the
// package name is not the final component of the import path.
// The reflect package doesn't expose the package name, though.
Name: path.Base({{printf "%q" .ImportPath}}),
}
for _, it := range its {
intf, err := model.InterfaceFromInterfaceType(it.typ)
if err != nil {
fmt.Fprintf(os.Stderr, "Reflection: %v\n", err)
os.Exit(1)
}
intf.Name = it.sym
pkg.Interfaces = append(pkg.Interfaces, intf)
}
if err := gob.NewEncoder(os.Stdout).Encode(pkg); err != nil {
fmt.Fprintf(os.Stderr, "gob encode: %v\n", err)
os.Exit(1)
}
}
`))

36
vendor/github.com/golang/mock/mockgen/tests/aux_imports_embedded_interface/README.md generated vendored Normal file
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@@ -0,0 +1,36 @@
Embedded interfaces in `aux_files` generate `unknown embedded interface XXX` errors.
See below for example of the problem:
```
// source
import (
alias "some.org/package/imported"
)
type Source interface {
alias.Foreign
}
```
```
// some.org/package/imported
type Foreign interface {
Embedded
}
type Embedded interface {}
```
Attempting to generate a mock will result in an `unknown embedded interface Embedded`.
The issue is that the `fileParser` stores `auxInterfaces` underneath the package name
explicitly specified in the `aux_files` flag.
In the `parseInterface` method, there is an incorrect assumption about an embedded interface
always being in the source file.
```
case *ast.Ident:
// Embedded interface in this package.
ei := p.auxInterfaces[""][v.String()]
if ei == nil {
return nil, p.errorf(v.Pos(), "unknown embedded interface %s", v.String())
}
```

18
vendor/github.com/golang/mock/mockgen/tests/aux_imports_embedded_interface/bugreport.go generated vendored Normal file
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@@ -0,0 +1,18 @@
//go:generate mockgen -aux_files faux=faux/faux.go -destination bugreport_mock.go -package bugreport -source=bugreport.go Example
package bugreport
import (
"log"
"github.com/golang/mock/mockgen/tests/aux_imports_embedded_interface/faux"
)
// Source is an interface w/ an embedded foreign interface
type Source interface {
faux.Foreign
}
func CallForeignMethod(s Source) {
log.Println(s.Method())
}

46
vendor/github.com/golang/mock/mockgen/tests/aux_imports_embedded_interface/bugreport_mock.go generated vendored Normal file
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@@ -0,0 +1,46 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: bugreport.go
// Package bugreport is a generated GoMock package.
package bugreport
import (
gomock "github.com/golang/mock/gomock"
faux "github.com/golang/mock/mockgen/tests/aux_imports_embedded_interface/faux"
reflect "reflect"
)
// MockSource is a mock of Source interface
type MockSource struct {
ctrl *gomock.Controller
recorder *MockSourceMockRecorder
}
// MockSourceMockRecorder is the mock recorder for MockSource
type MockSourceMockRecorder struct {
mock *MockSource
}
// NewMockSource creates a new mock instance
func NewMockSource(ctrl *gomock.Controller) *MockSource {
mock := &MockSource{ctrl: ctrl}
mock.recorder = &MockSourceMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockSource) EXPECT() *MockSourceMockRecorder {
return m.recorder
}
// Method mocks base method
func (m *MockSource) Method() faux.Return {
ret := m.ctrl.Call(m, "Method")
ret0, _ := ret[0].(faux.Return)
return ret0
}
// Method indicates an expected call of Method
func (mr *MockSourceMockRecorder) Method() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Method", reflect.TypeOf((*MockSource)(nil).Method))
}

18
vendor/github.com/golang/mock/mockgen/tests/aux_imports_embedded_interface/bugreport_test.go generated vendored Normal file
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@@ -0,0 +1,18 @@
package bugreport
import (
"testing"
"github.com/golang/mock/gomock"
)
// TestValidInterface assesses whether or not the generated mock is valid
func TestValidInterface(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()
s := NewMockSource(ctrl)
s.EXPECT().Method().Return("")
CallForeignMethod(s)
}

10
vendor/github.com/golang/mock/mockgen/tests/aux_imports_embedded_interface/faux/faux.go generated vendored Normal file
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@@ -0,0 +1,10 @@
package faux
type Foreign interface {
Method() Return
Embedded
}
type Embedded interface{}
type Return interface{}

22
vendor/github.com/golang/mock/mockgen/tests/custom_package_name/README.md generated vendored Normal file
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@@ -0,0 +1,22 @@
# Tests for custom package names
This directory contains test for mockgen generating mocks when imported package
name does not match import path suffix. For example, package with name "client"
is located under import path "github.com/golang/mock/mockgen/tests/custom_package_name/client/v1".
Prior to this patch:
$ go generate greeter/greeter.go
2018/03/05 22:44:52 Loading input failed: greeter.go:17:11: failed parsing returns: greeter.go:17:14: unknown package "client"
greeter/greeter.go:1: running "mockgen": exit status 1
This can be fixed by manually providing `-imports` flag, like `-imports client=github.com/golang/mock/mockgen/tests/custom_package_name/client/v1`.
But, mockgen should be able to automatically resolve package names in such situations.
With this patch applied:
$ go generate greeter/greeter.go
$ echo $?
0
Mockgen runs successfully, produced output is equal to [greeter_mock_test.go](greeter/greeter_mock_test.go) content.

13
vendor/github.com/golang/mock/mockgen/tests/custom_package_name/client/v1/client.go generated vendored Normal file
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@@ -0,0 +1,13 @@
package client
import "fmt"
type Client struct{}
func (c *Client) Greet(in GreetInput) string {
return fmt.Sprintf("Hello, %s!", in.Name)
}
type GreetInput struct {
Name string
}

31
vendor/github.com/golang/mock/mockgen/tests/custom_package_name/greeter/greeter.go generated vendored Normal file
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@@ -0,0 +1,31 @@
//go:generate mockgen -source greeter.go -destination greeter_mock_test.go -package greeter
package greeter
import (
// stdlib import
"fmt"
// non-matching import suffix and package name
"github.com/golang/mock/mockgen/tests/custom_package_name/client/v1"
// matching import suffix and package name
"github.com/golang/mock/mockgen/tests/custom_package_name/validator"
)
type InputMaker interface {
MakeInput() client.GreetInput
}
type Greeter struct {
InputMaker InputMaker
Client *client.Client
}
func (g *Greeter) Greet() (string, error) {
in := g.InputMaker.MakeInput()
if err := validator.Validate(in.Name); err != nil {
return "", fmt.Errorf("validation failed: %v", err)
}
return g.Client.Greet(in), nil
}

46
vendor/github.com/golang/mock/mockgen/tests/custom_package_name/greeter/greeter_mock_test.go generated vendored Normal file
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@@ -0,0 +1,46 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: greeter.go
// Package greeter is a generated GoMock package.
package greeter
import (
gomock "github.com/golang/mock/gomock"
v1 "github.com/golang/mock/mockgen/tests/custom_package_name/client/v1"
reflect "reflect"
)
// MockInputMaker is a mock of InputMaker interface
type MockInputMaker struct {
ctrl *gomock.Controller
recorder *MockInputMakerMockRecorder
}
// MockInputMakerMockRecorder is the mock recorder for MockInputMaker
type MockInputMakerMockRecorder struct {
mock *MockInputMaker
}
// NewMockInputMaker creates a new mock instance
func NewMockInputMaker(ctrl *gomock.Controller) *MockInputMaker {
mock := &MockInputMaker{ctrl: ctrl}
mock.recorder = &MockInputMakerMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockInputMaker) EXPECT() *MockInputMakerMockRecorder {
return m.recorder
}
// MakeInput mocks base method
func (m *MockInputMaker) MakeInput() v1.GreetInput {
ret := m.ctrl.Call(m, "MakeInput")
ret0, _ := ret[0].(v1.GreetInput)
return ret0
}
// MakeInput indicates an expected call of MakeInput
func (mr *MockInputMakerMockRecorder) MakeInput() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "MakeInput", reflect.TypeOf((*MockInputMaker)(nil).MakeInput))
}

37
vendor/github.com/golang/mock/mockgen/tests/custom_package_name/greeter/greeter_test.go generated vendored Normal file
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@@ -0,0 +1,37 @@
package greeter
import (
"testing"
"github.com/golang/mock/gomock"
"github.com/golang/mock/mockgen/tests/custom_package_name/client/v1"
)
func TestGreeter_Greet(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()
input := client.GreetInput{
Name: "Foo",
}
inputMaker := NewMockInputMaker(ctrl)
inputMaker.EXPECT().
MakeInput().
Return(input)
g := &Greeter{
InputMaker: inputMaker,
Client: &client.Client{},
}
greeting, err := g.Greet()
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
expected := "Hello, Foo!"
if greeting != expected {
t.Fatalf("Expected greeting to be %v but got %v", expected, greeting)
}
}

5
vendor/github.com/golang/mock/mockgen/tests/custom_package_name/validator/validate.go generated vendored Normal file
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@@ -0,0 +1,5 @@
package validator
func Validate(s string) error {
return nil
}

4
vendor/github.com/golang/mock/mockgen/tests/empty_interface/input.go generated vendored Normal file
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@@ -0,0 +1,4 @@
//go:generate mockgen -package empty_interface -destination mock.go -source input.go
package empty_interface
type Empty interface{}

32
vendor/github.com/golang/mock/mockgen/tests/empty_interface/mock.go generated vendored Normal file
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@@ -0,0 +1,32 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: input.go
// Package empty_interface is a generated GoMock package.
package empty_interface
import (
gomock "github.com/golang/mock/gomock"
)
// MockEmpty is a mock of Empty interface
type MockEmpty struct {
ctrl *gomock.Controller
recorder *MockEmptyMockRecorder
}
// MockEmptyMockRecorder is the mock recorder for MockEmpty
type MockEmptyMockRecorder struct {
mock *MockEmpty
}
// NewMockEmpty creates a new mock instance
func NewMockEmpty(ctrl *gomock.Controller) *MockEmpty {
mock := &MockEmpty{ctrl: ctrl}
mock.recorder = &MockEmptyMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockEmpty) EXPECT() *MockEmptyMockRecorder {
return m.recorder
}

26
vendor/github.com/golang/mock/mockgen/tests/generated_identifier_conflict/README.md generated vendored Normal file
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@@ -0,0 +1,26 @@
The generated mock methods use some hardcoded variable/receiver names that can
have conflicts with the argument names that are defined by the code for which
the mock is generated when using the source generation method.
Example:
```go
type Example interface {
Method(_m, _mr, m, mr int)
}
```
```go
// Method mocks base method
func (_m *MockExample) Method(_m int, _mr int, m int, mr int) {
_m.ctrl.Call(_m, "Method", _m, _mr, m, mr)
}
```
In the above example one of the interface method parameters is called `_m`
but unfortunately the generated receiver name is also called `_m` so the
mock code won't compile.
The generator has to make sure that generated identifiers (e.g.: the receiver
names) are always different from the arg names that might come from external
sources.

16
vendor/github.com/golang/mock/mockgen/tests/generated_identifier_conflict/bugreport.go generated vendored Normal file
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@@ -0,0 +1,16 @@
//go:generate mockgen -destination bugreport_mock.go -package bugreport -source=bugreport.go
package bugreport
type Example interface {
// _m and _mr were used by the buggy code: the '_' prefix was there hoping
// that no one will use method argument names starting with '_' reducing
// the chance of collision with generated identifiers.
// m and mr are used by the bugfixed new code, the '_' prefix has been
// removed because the new code generator changes the names of the
// generated identifiers in case they would collide with identifiers
// coming from argument names.
Method(_m, _mr, m, mr int)
VarargMethod(_s, _x, a, ret int, varargs ...int)
}

58
vendor/github.com/golang/mock/mockgen/tests/generated_identifier_conflict/bugreport_mock.go generated vendored Normal file
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@@ -0,0 +1,58 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: bugreport.go
// Package bugreport is a generated GoMock package.
package bugreport
import (
gomock "github.com/golang/mock/gomock"
reflect "reflect"
)
// MockExample is a mock of Example interface
type MockExample struct {
ctrl *gomock.Controller
recorder *MockExampleMockRecorder
}
// MockExampleMockRecorder is the mock recorder for MockExample
type MockExampleMockRecorder struct {
mock *MockExample
}
// NewMockExample creates a new mock instance
func NewMockExample(ctrl *gomock.Controller) *MockExample {
mock := &MockExample{ctrl: ctrl}
mock.recorder = &MockExampleMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockExample) EXPECT() *MockExampleMockRecorder {
return m.recorder
}
// Method mocks base method
func (m_2 *MockExample) Method(_m, _mr, m, mr int) {
m_2.ctrl.Call(m_2, "Method", _m, _mr, m, mr)
}
// Method indicates an expected call of Method
func (mr_2 *MockExampleMockRecorder) Method(_m, _mr, m, mr interface{}) *gomock.Call {
return mr_2.mock.ctrl.RecordCallWithMethodType(mr_2.mock, "Method", reflect.TypeOf((*MockExample)(nil).Method), _m, _mr, m, mr)
}
// VarargMethod mocks base method
func (m *MockExample) VarargMethod(_s, _x, a, ret int, varargs ...int) {
varargs_2 := []interface{}{_s, _x, a, ret}
for _, a_2 := range varargs {
varargs_2 = append(varargs_2, a_2)
}
m.ctrl.Call(m, "VarargMethod", varargs_2...)
}
// VarargMethod indicates an expected call of VarargMethod
func (mr *MockExampleMockRecorder) VarargMethod(_s, _x, a, ret interface{}, varargs ...interface{}) *gomock.Call {
varargs_2 := append([]interface{}{_s, _x, a, ret}, varargs...)
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "VarargMethod", reflect.TypeOf((*MockExample)(nil).VarargMethod), varargs_2...)
}

26
vendor/github.com/golang/mock/mockgen/tests/generated_identifier_conflict/bugreport_test.go generated vendored Normal file
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@@ -0,0 +1,26 @@
package bugreport
import (
"github.com/golang/mock/gomock"
"testing"
)
func TestExample_Method(t *testing.T) {
ctrl := gomock.NewController(t)
m := NewMockExample(ctrl)
m.EXPECT().Method(1, 2, 3, 4)
m.Method(1, 2, 3, 4)
ctrl.Finish()
}
func TestExample_VarargMethod(t *testing.T) {
ctrl := gomock.NewController(t)
m := NewMockExample(ctrl)
m.EXPECT().VarargMethod(1, 2, 3, 4, 6, 7)
m.VarargMethod(1, 2, 3, 4, 6, 7)
ctrl.Finish()
}

3
vendor/github.com/golang/mock/mockgen/tests/import_source/Readme.md generated vendored Normal file
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@@ -0,0 +1,3 @@
Test the case where the generated code uses a type defined in the source package (in source mode). There are two test cases:
- the output is in a new package
- the output is in the same package as the input

9
vendor/github.com/golang/mock/mockgen/tests/import_source/definition/source.go generated vendored Normal file
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@@ -0,0 +1,9 @@
//go:generate mockgen -destination ../source_mock.go -source=source.go
//go:generate mockgen -package source -destination source_mock.go -source=source.go
package source
type X struct{}
type S interface {
F(X)
}

43
vendor/github.com/golang/mock/mockgen/tests/import_source/definition/source_mock.go generated vendored Normal file
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@@ -0,0 +1,43 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: source.go
// Package source is a generated GoMock package.
package source
import (
gomock "github.com/golang/mock/gomock"
reflect "reflect"
)
// MockS is a mock of S interface
type MockS struct {
ctrl *gomock.Controller
recorder *MockSMockRecorder
}
// MockSMockRecorder is the mock recorder for MockS
type MockSMockRecorder struct {
mock *MockS
}
// NewMockS creates a new mock instance
func NewMockS(ctrl *gomock.Controller) *MockS {
mock := &MockS{ctrl: ctrl}
mock.recorder = &MockSMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockS) EXPECT() *MockSMockRecorder {
return m.recorder
}
// F mocks base method
func (m *MockS) F(arg0 X) {
m.ctrl.Call(m, "F", arg0)
}
// F indicates an expected call of F
func (mr *MockSMockRecorder) F(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "F", reflect.TypeOf((*MockS)(nil).F), arg0)
}

44
vendor/github.com/golang/mock/mockgen/tests/import_source/source_mock.go generated vendored Normal file
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@@ -0,0 +1,44 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: source.go
// Package mock_source is a generated GoMock package.
package mock_source
import (
gomock "github.com/golang/mock/gomock"
definition "github.com/golang/mock/mockgen/tests/import_source/definition"
reflect "reflect"
)
// MockS is a mock of S interface
type MockS struct {
ctrl *gomock.Controller
recorder *MockSMockRecorder
}
// MockSMockRecorder is the mock recorder for MockS
type MockSMockRecorder struct {
mock *MockS
}
// NewMockS creates a new mock instance
func NewMockS(ctrl *gomock.Controller) *MockS {
mock := &MockS{ctrl: ctrl}
mock.recorder = &MockSMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockS) EXPECT() *MockSMockRecorder {
return m.recorder
}
// F mocks base method
func (m *MockS) F(arg0 definition.X) {
m.ctrl.Call(m, "F", arg0)
}
// F indicates an expected call of F
func (mr *MockSMockRecorder) F(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "F", reflect.TypeOf((*MockS)(nil).F), arg0)
}

3
vendor/github.com/golang/mock/mockgen/tests/internal_pkg/generate.go generated vendored Normal file
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@@ -0,0 +1,3 @@
//go:generate mockgen -destination subdir/internal/pkg/reflect_output/mock.go github.com/golang/mock/mockgen/tests/internal_pkg/subdir/internal/pkg Intf
//go:generate mockgen -source subdir/internal/pkg/input.go -destination subdir/internal/pkg/source_output/mock.go
package test

9
vendor/github.com/golang/mock/mockgen/tests/internal_pkg/subdir/internal/pkg/input.go generated vendored Normal file
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@@ -0,0 +1,9 @@
package pkg
type Arg interface {
Foo() int
}
type Intf interface {
F() Arg
}

46
vendor/github.com/golang/mock/mockgen/tests/internal_pkg/subdir/internal/pkg/reflect_output/mock.go generated vendored Normal file
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@@ -0,0 +1,46 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: github.com/golang/mock/mockgen/tests/internal_pkg/subdir/internal/pkg (interfaces: Intf)
// Package mock_pkg is a generated GoMock package.
package mock_pkg
import (
gomock "github.com/golang/mock/gomock"
pkg "github.com/golang/mock/mockgen/tests/internal_pkg/subdir/internal/pkg"
reflect "reflect"
)
// MockIntf is a mock of Intf interface
type MockIntf struct {
ctrl *gomock.Controller
recorder *MockIntfMockRecorder
}
// MockIntfMockRecorder is the mock recorder for MockIntf
type MockIntfMockRecorder struct {
mock *MockIntf
}
// NewMockIntf creates a new mock instance
func NewMockIntf(ctrl *gomock.Controller) *MockIntf {
mock := &MockIntf{ctrl: ctrl}
mock.recorder = &MockIntfMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockIntf) EXPECT() *MockIntfMockRecorder {
return m.recorder
}
// F mocks base method
func (m *MockIntf) F() pkg.Arg {
ret := m.ctrl.Call(m, "F")
ret0, _ := ret[0].(pkg.Arg)
return ret0
}
// F indicates an expected call of F
func (mr *MockIntfMockRecorder) F() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "F", reflect.TypeOf((*MockIntf)(nil).F))
}

81
vendor/github.com/golang/mock/mockgen/tests/internal_pkg/subdir/internal/pkg/source_output/mock.go generated vendored Normal file
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@@ -0,0 +1,81 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: subdir/internal/pkg/input.go
// Package mock_pkg is a generated GoMock package.
package mock_pkg
import (
gomock "github.com/golang/mock/gomock"
pkg "github.com/golang/mock/mockgen/tests/internal_pkg/subdir/internal/pkg"
reflect "reflect"
)
// MockArg is a mock of Arg interface
type MockArg struct {
ctrl *gomock.Controller
recorder *MockArgMockRecorder
}
// MockArgMockRecorder is the mock recorder for MockArg
type MockArgMockRecorder struct {
mock *MockArg
}
// NewMockArg creates a new mock instance
func NewMockArg(ctrl *gomock.Controller) *MockArg {
mock := &MockArg{ctrl: ctrl}
mock.recorder = &MockArgMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockArg) EXPECT() *MockArgMockRecorder {
return m.recorder
}
// Foo mocks base method
func (m *MockArg) Foo() int {
ret := m.ctrl.Call(m, "Foo")
ret0, _ := ret[0].(int)
return ret0
}
// Foo indicates an expected call of Foo
func (mr *MockArgMockRecorder) Foo() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Foo", reflect.TypeOf((*MockArg)(nil).Foo))
}
// MockIntf is a mock of Intf interface
type MockIntf struct {
ctrl *gomock.Controller
recorder *MockIntfMockRecorder
}
// MockIntfMockRecorder is the mock recorder for MockIntf
type MockIntfMockRecorder struct {
mock *MockIntf
}
// NewMockIntf creates a new mock instance
func NewMockIntf(ctrl *gomock.Controller) *MockIntf {
mock := &MockIntf{ctrl: ctrl}
mock.recorder = &MockIntfMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockIntf) EXPECT() *MockIntfMockRecorder {
return m.recorder
}
// F mocks base method
func (m *MockIntf) F() pkg.Arg {
ret := m.ctrl.Call(m, "F")
ret0, _ := ret[0].(pkg.Arg)
return ret0
}
// F indicates an expected call of F
func (mr *MockIntfMockRecorder) F() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "F", reflect.TypeOf((*MockIntf)(nil).F))
}

1
vendor/github.com/golang/mock/mockgen/tests/unexported_method/README.md generated vendored Normal file
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From #52, this tests an unexported method in the mocked interface.

15
vendor/github.com/golang/mock/mockgen/tests/unexported_method/bugreport.go generated vendored Normal file
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//go:generate mockgen -destination bugreport_mock.go -package bugreport -source=bugreport.go Example
package bugreport
import "fmt"
// Example is an interface with a non exported method
type Example interface {
someMethod(string) string
}
// CallExample is a simple function that uses the interface
func CallExample(e Example) {
fmt.Println(e.someMethod("test"))
}

45
vendor/github.com/golang/mock/mockgen/tests/unexported_method/bugreport_mock.go generated vendored Normal file
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// Code generated by MockGen. DO NOT EDIT.
// Source: bugreport.go
// Package bugreport is a generated GoMock package.
package bugreport
import (
gomock "github.com/golang/mock/gomock"
reflect "reflect"
)
// MockExample is a mock of Example interface
type MockExample struct {
ctrl *gomock.Controller
recorder *MockExampleMockRecorder
}
// MockExampleMockRecorder is the mock recorder for MockExample
type MockExampleMockRecorder struct {
mock *MockExample
}
// NewMockExample creates a new mock instance
func NewMockExample(ctrl *gomock.Controller) *MockExample {
mock := &MockExample{ctrl: ctrl}
mock.recorder = &MockExampleMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockExample) EXPECT() *MockExampleMockRecorder {
return m.recorder
}
// someMethod mocks base method
func (m *MockExample) someMethod(arg0 string) string {
ret := m.ctrl.Call(m, "someMethod", arg0)
ret0, _ := ret[0].(string)
return ret0
}
// someMethod indicates an expected call of someMethod
func (mr *MockExampleMockRecorder) someMethod(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "someMethod", reflect.TypeOf((*MockExample)(nil).someMethod), arg0)
}

17
vendor/github.com/golang/mock/mockgen/tests/unexported_method/bugreport_test.go generated vendored Normal file
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package bugreport
import (
"testing"
"github.com/golang/mock/gomock"
)
func TestCallExample(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()
e := NewMockExample(ctrl)
e.EXPECT().someMethod(gomock.Any()).Return("it works!")
CallExample(e)
}

2
vendor/github.com/golang/mock/mockgen/tests/vendor_dep/README.md generated vendored Normal file
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@@ -0,0 +1,2 @@
Test for [Issue#4](https://github.com/golang/mock/issues/4).
Also see discussion on [#28](https://github.com/golang/mock/pull/28).

4
vendor/github.com/golang/mock/mockgen/tests/vendor_dep/doc.go generated vendored Normal file
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package vendor_dep
//go:generate mockgen -package vendor_dep -destination mock.go github.com/golang/mock/mockgen/tests/vendor_dep VendorsDep
//go:generate mockgen -destination source_mock_package/mock.go -source=vendor_dep.go

46
vendor/github.com/golang/mock/mockgen/tests/vendor_dep/mock.go generated vendored Normal file
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// Code generated by MockGen. DO NOT EDIT.
// Source: github.com/golang/mock/mockgen/tests/vendor_dep (interfaces: VendorsDep)
// Package vendor_dep is a generated GoMock package.
package vendor_dep
import (
a "a"
gomock "github.com/golang/mock/gomock"
reflect "reflect"
)
// MockVendorsDep is a mock of VendorsDep interface
type MockVendorsDep struct {
ctrl *gomock.Controller
recorder *MockVendorsDepMockRecorder
}
// MockVendorsDepMockRecorder is the mock recorder for MockVendorsDep
type MockVendorsDepMockRecorder struct {
mock *MockVendorsDep
}
// NewMockVendorsDep creates a new mock instance
func NewMockVendorsDep(ctrl *gomock.Controller) *MockVendorsDep {
mock := &MockVendorsDep{ctrl: ctrl}
mock.recorder = &MockVendorsDepMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockVendorsDep) EXPECT() *MockVendorsDepMockRecorder {
return m.recorder
}
// Foo mocks base method
func (m *MockVendorsDep) Foo() a.Ifc {
ret := m.ctrl.Call(m, "Foo")
ret0, _ := ret[0].(a.Ifc)
return ret0
}
// Foo indicates an expected call of Foo
func (mr *MockVendorsDepMockRecorder) Foo() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Foo", reflect.TypeOf((*MockVendorsDep)(nil).Foo))
}

46
vendor/github.com/golang/mock/mockgen/tests/vendor_dep/source_mock_package/mock.go generated vendored Normal file
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@@ -0,0 +1,46 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: vendor_dep.go
// Package mock_vendor_dep is a generated GoMock package.
package mock_vendor_dep
import (
a "a"
gomock "github.com/golang/mock/gomock"
reflect "reflect"
)
// MockVendorsDep is a mock of VendorsDep interface
type MockVendorsDep struct {
ctrl *gomock.Controller
recorder *MockVendorsDepMockRecorder
}
// MockVendorsDepMockRecorder is the mock recorder for MockVendorsDep
type MockVendorsDepMockRecorder struct {
mock *MockVendorsDep
}
// NewMockVendorsDep creates a new mock instance
func NewMockVendorsDep(ctrl *gomock.Controller) *MockVendorsDep {
mock := &MockVendorsDep{ctrl: ctrl}
mock.recorder = &MockVendorsDepMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockVendorsDep) EXPECT() *MockVendorsDepMockRecorder {
return m.recorder
}
// Foo mocks base method
func (m *MockVendorsDep) Foo() a.Ifc {
ret := m.ctrl.Call(m, "Foo")
ret0, _ := ret[0].(a.Ifc)
return ret0
}
// Foo indicates an expected call of Foo
func (mr *MockVendorsDepMockRecorder) Foo() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Foo", reflect.TypeOf((*MockVendorsDep)(nil).Foo))
}

7
vendor/github.com/golang/mock/mockgen/tests/vendor_dep/vendor_dep.go generated vendored Normal file
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@@ -0,0 +1,7 @@
package vendor_dep
import "a"
type VendorsDep interface {
Foo() a.Ifc
}

1
vendor/github.com/golang/mock/mockgen/tests/vendor_pkg/README.md generated vendored Normal file
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@@ -0,0 +1 @@
Test for [Issue#4](https://github.com/golang/mock/issues/4).

3
vendor/github.com/golang/mock/mockgen/tests/vendor_pkg/doc.go generated vendored Normal file
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@@ -0,0 +1,3 @@
package vendor_pkg
//go:generate mockgen -destination mock.go -package vendor_pkg a Ifc

99
vendor/github.com/golang/mock/mockgen/tests/vendor_pkg/mock.go generated vendored Normal file
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@@ -0,0 +1,99 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: a (interfaces: Ifc)
// Package vendor_pkg is a generated GoMock package.
package vendor_pkg
import (
gomock "github.com/golang/mock/gomock"
reflect "reflect"
)
// MockIfc is a mock of Ifc interface
type MockIfc struct {
ctrl *gomock.Controller
recorder *MockIfcMockRecorder
}
// MockIfcMockRecorder is the mock recorder for MockIfc
type MockIfcMockRecorder struct {
mock *MockIfc
}
// NewMockIfc creates a new mock instance
func NewMockIfc(ctrl *gomock.Controller) *MockIfc {
mock := &MockIfc{ctrl: ctrl}
mock.recorder = &MockIfcMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockIfc) EXPECT() *MockIfcMockRecorder {
return m.recorder
}
// A mocks base method
func (m *MockIfc) A(arg0 string) string {
ret := m.ctrl.Call(m, "A", arg0)
ret0, _ := ret[0].(string)
return ret0
}
// A indicates an expected call of A
func (mr *MockIfcMockRecorder) A(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "A", reflect.TypeOf((*MockIfc)(nil).A), arg0)
}
// B mocks base method
func (m *MockIfc) B(arg0 int) int {
ret := m.ctrl.Call(m, "B", arg0)
ret0, _ := ret[0].(int)
return ret0
}
// B indicates an expected call of B
func (mr *MockIfcMockRecorder) B(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "B", reflect.TypeOf((*MockIfc)(nil).B), arg0)
}
// C mocks base method
func (m *MockIfc) C(arg0 chan int) chan int {
ret := m.ctrl.Call(m, "C", arg0)
ret0, _ := ret[0].(chan int)
return ret0
}
// C indicates an expected call of C
func (mr *MockIfcMockRecorder) C(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "C", reflect.TypeOf((*MockIfc)(nil).C), arg0)
}
// D mocks base method
func (m *MockIfc) D(arg0 interface{}) {
m.ctrl.Call(m, "D", arg0)
}
// D indicates an expected call of D
func (mr *MockIfcMockRecorder) D(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "D", reflect.TypeOf((*MockIfc)(nil).D), arg0)
}
// E mocks base method
func (m *MockIfc) E(arg0 map[string]interface{}) {
m.ctrl.Call(m, "E", arg0)
}
// E indicates an expected call of E
func (mr *MockIfcMockRecorder) E(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "E", reflect.TypeOf((*MockIfc)(nil).E), arg0)
}
// F mocks base method
func (m *MockIfc) F(arg0 []float64) {
m.ctrl.Call(m, "F", arg0)
}
// F indicates an expected call of F
func (mr *MockIfcMockRecorder) F(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "F", reflect.TypeOf((*MockIfc)(nil).F), arg0)
}

16
vendor/github.com/golang/mock/sample/README.md generated vendored Normal file
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This directory contains an example of a package containing a non-trivial
interface that can be mocked with GoMock. The interesting files are:
* `user.go`: Source code for the sample package, containing interfaces to be
mocked. This file depends on the packages named imp[1-4] for various things.
* `user_test.go`: A test for the sample package, in which mocks of the
interfaces from `user.go` are used. This demonstrates how to create mock
objects, set up expectations, and so on.
* `mock_user/mock_user.go`: The generated mock code. See ../update_mocks.sh
for the command used to generate it.
To run the test,
go test github.com/golang/mock/sample

8
vendor/github.com/golang/mock/sample/concurrent/concurrent.go generated vendored Normal file
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//go:generate mockgen -destination mock/concurrent_mock.go github.com/golang/mock/sample/concurrent Math
// Package concurrent demonstrates how to use gomock with goroutines.
package concurrent
type Math interface {
Sum(a, b int) int
}

46
vendor/github.com/golang/mock/sample/concurrent/concurrent_test.go generated vendored Normal file
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@@ -0,0 +1,46 @@
package concurrent
import (
"testing"
"github.com/golang/mock/gomock"
"golang.org/x/net/context"
mock "github.com/golang/mock/sample/concurrent/mock"
)
func call(ctx context.Context, m Math) (int, error) {
result := make(chan int)
go func() {
result <- m.Sum(1, 2)
close(result)
}()
select {
case r := <-result:
return r, nil
case <-ctx.Done():
return 0, ctx.Err()
}
}
// testConcurrentFails is expected to fail (and is disabled). It
// demonstrates how to use gomock.WithContext to interrupt the test
// from a different goroutine.
func testConcurrentFails(t *testing.T) {
ctrl, ctx := gomock.WithContext(context.Background(), t)
defer ctrl.Finish()
m := mock.NewMockMath(ctrl)
if _, err := call(ctx, m); err != nil {
t.Error("call failed:", err)
}
}
func TestConcurrentWorks(t *testing.T) {
ctrl, ctx := gomock.WithContext(context.Background(), t)
defer ctrl.Finish()
m := mock.NewMockMath(ctrl)
m.EXPECT().Sum(1, 2).Return(3)
if _, err := call(ctx, m); err != nil {
t.Error("call failed:", err)
}
}

45
vendor/github.com/golang/mock/sample/concurrent/mock/concurrent_mock.go generated vendored Normal file
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@@ -0,0 +1,45 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: github.com/golang/mock/sample/concurrent (interfaces: Math)
// Package mock_concurrent is a generated GoMock package.
package mock_concurrent
import (
gomock "github.com/golang/mock/gomock"
reflect "reflect"
)
// MockMath is a mock of Math interface
type MockMath struct {
ctrl *gomock.Controller
recorder *MockMathMockRecorder
}
// MockMathMockRecorder is the mock recorder for MockMath
type MockMathMockRecorder struct {
mock *MockMath
}
// NewMockMath creates a new mock instance
func NewMockMath(ctrl *gomock.Controller) *MockMath {
mock := &MockMath{ctrl: ctrl}
mock.recorder = &MockMathMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockMath) EXPECT() *MockMathMockRecorder {
return m.recorder
}
// Sum mocks base method
func (m *MockMath) Sum(arg0, arg1 int) int {
ret := m.ctrl.Call(m, "Sum", arg0, arg1)
ret0, _ := ret[0].(int)
return ret0
}
// Sum indicates an expected call of Sum
func (mr *MockMathMockRecorder) Sum(arg0, arg1 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Sum", reflect.TypeOf((*MockMath)(nil).Sum), arg0, arg1)
}

17
vendor/github.com/golang/mock/sample/imp1/imp1.go generated vendored Normal file
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package imp1
import "bufio"
type Imp1 struct{}
type ImpT int
type ForeignEmbedded interface {
// The return value here also makes sure that
// the generated mock picks up the "bufio" import.
ForeignEmbeddedMethod() *bufio.Reader
// This method uses a type in this package,
// which should be qualified when this interface is embedded.
ImplicitPackage(s string, t ImpT, st []ImpT, pt *ImpT, ct chan ImpT)
}

3
vendor/github.com/golang/mock/sample/imp2/imp2.go generated vendored Normal file
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package imp2
type Imp2 struct{}

3
vendor/github.com/golang/mock/sample/imp3/imp3.go generated vendored Normal file
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@@ -0,0 +1,3 @@
package imp3
type Imp3 struct{}

3
vendor/github.com/golang/mock/sample/imp4/imp4.go generated vendored Normal file
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@@ -0,0 +1,3 @@
package imp_four
type Imp4 struct{}

384
vendor/github.com/golang/mock/sample/mock_user/mock_user.go generated vendored Normal file
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@@ -0,0 +1,384 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: github.com/golang/mock/sample (interfaces: Index,Embed,Embedded)
// Package mock_sample is a generated GoMock package.
package mock_sample
import (
bufio "bufio"
bytes "bytes"
gomock "github.com/golang/mock/gomock"
imp1 "github.com/golang/mock/sample/imp1"
imp2 "github.com/golang/mock/sample/imp2"
imp3 "github.com/golang/mock/sample/imp3"
imp4 "github.com/golang/mock/sample/imp4"
hash "hash"
template "html/template"
io "io"
http "net/http"
reflect "reflect"
template0 "text/template"
)
// MockIndex is a mock of Index interface
type MockIndex struct {
ctrl *gomock.Controller
recorder *MockIndexMockRecorder
}
// MockIndexMockRecorder is the mock recorder for MockIndex
type MockIndexMockRecorder struct {
mock *MockIndex
}
// NewMockIndex creates a new mock instance
func NewMockIndex(ctrl *gomock.Controller) *MockIndex {
mock := &MockIndex{ctrl: ctrl}
mock.recorder = &MockIndexMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockIndex) EXPECT() *MockIndexMockRecorder {
return m.recorder
}
// Anon mocks base method
func (m *MockIndex) Anon(arg0 string) {
m.ctrl.Call(m, "Anon", arg0)
}
// Anon indicates an expected call of Anon
func (mr *MockIndexMockRecorder) Anon(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Anon", reflect.TypeOf((*MockIndex)(nil).Anon), arg0)
}
// Chan mocks base method
func (m *MockIndex) Chan(arg0 chan int, arg1 chan<- hash.Hash) {
m.ctrl.Call(m, "Chan", arg0, arg1)
}
// Chan indicates an expected call of Chan
func (mr *MockIndexMockRecorder) Chan(arg0, arg1 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Chan", reflect.TypeOf((*MockIndex)(nil).Chan), arg0, arg1)
}
// ConcreteRet mocks base method
func (m *MockIndex) ConcreteRet() chan<- bool {
ret := m.ctrl.Call(m, "ConcreteRet")
ret0, _ := ret[0].(chan<- bool)
return ret0
}
// ConcreteRet indicates an expected call of ConcreteRet
func (mr *MockIndexMockRecorder) ConcreteRet() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ConcreteRet", reflect.TypeOf((*MockIndex)(nil).ConcreteRet))
}
// Ellip mocks base method
func (m *MockIndex) Ellip(arg0 string, arg1 ...interface{}) {
varargs := []interface{}{arg0}
for _, a := range arg1 {
varargs = append(varargs, a)
}
m.ctrl.Call(m, "Ellip", varargs...)
}
// Ellip indicates an expected call of Ellip
func (mr *MockIndexMockRecorder) Ellip(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
varargs := append([]interface{}{arg0}, arg1...)
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Ellip", reflect.TypeOf((*MockIndex)(nil).Ellip), varargs...)
}
// EllipOnly mocks base method
func (m *MockIndex) EllipOnly(arg0 ...string) {
varargs := []interface{}{}
for _, a := range arg0 {
varargs = append(varargs, a)
}
m.ctrl.Call(m, "EllipOnly", varargs...)
}
// EllipOnly indicates an expected call of EllipOnly
func (mr *MockIndexMockRecorder) EllipOnly(arg0 ...interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "EllipOnly", reflect.TypeOf((*MockIndex)(nil).EllipOnly), arg0...)
}
// ForeignFour mocks base method
func (m *MockIndex) ForeignFour(arg0 imp4.Imp4) {
m.ctrl.Call(m, "ForeignFour", arg0)
}
// ForeignFour indicates an expected call of ForeignFour
func (mr *MockIndexMockRecorder) ForeignFour(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ForeignFour", reflect.TypeOf((*MockIndex)(nil).ForeignFour), arg0)
}
// ForeignOne mocks base method
func (m *MockIndex) ForeignOne(arg0 imp1.Imp1) {
m.ctrl.Call(m, "ForeignOne", arg0)
}
// ForeignOne indicates an expected call of ForeignOne
func (mr *MockIndexMockRecorder) ForeignOne(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ForeignOne", reflect.TypeOf((*MockIndex)(nil).ForeignOne), arg0)
}
// ForeignThree mocks base method
func (m *MockIndex) ForeignThree(arg0 imp3.Imp3) {
m.ctrl.Call(m, "ForeignThree", arg0)
}
// ForeignThree indicates an expected call of ForeignThree
func (mr *MockIndexMockRecorder) ForeignThree(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ForeignThree", reflect.TypeOf((*MockIndex)(nil).ForeignThree), arg0)
}
// ForeignTwo mocks base method
func (m *MockIndex) ForeignTwo(arg0 imp2.Imp2) {
m.ctrl.Call(m, "ForeignTwo", arg0)
}
// ForeignTwo indicates an expected call of ForeignTwo
func (mr *MockIndexMockRecorder) ForeignTwo(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ForeignTwo", reflect.TypeOf((*MockIndex)(nil).ForeignTwo), arg0)
}
// Func mocks base method
func (m *MockIndex) Func(arg0 func(http.Request) (int, bool)) {
m.ctrl.Call(m, "Func", arg0)
}
// Func indicates an expected call of Func
func (mr *MockIndexMockRecorder) Func(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Func", reflect.TypeOf((*MockIndex)(nil).Func), arg0)
}
// Get mocks base method
func (m *MockIndex) Get(arg0 string) interface{} {
ret := m.ctrl.Call(m, "Get", arg0)
ret0, _ := ret[0].(interface{})
return ret0
}
// Get indicates an expected call of Get
func (mr *MockIndexMockRecorder) Get(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Get", reflect.TypeOf((*MockIndex)(nil).Get), arg0)
}
// GetTwo mocks base method
func (m *MockIndex) GetTwo(arg0, arg1 string) (interface{}, interface{}) {
ret := m.ctrl.Call(m, "GetTwo", arg0, arg1)
ret0, _ := ret[0].(interface{})
ret1, _ := ret[1].(interface{})
return ret0, ret1
}
// GetTwo indicates an expected call of GetTwo
func (mr *MockIndexMockRecorder) GetTwo(arg0, arg1 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetTwo", reflect.TypeOf((*MockIndex)(nil).GetTwo), arg0, arg1)
}
// Map mocks base method
func (m *MockIndex) Map(arg0 map[int]hash.Hash) {
m.ctrl.Call(m, "Map", arg0)
}
// Map indicates an expected call of Map
func (mr *MockIndexMockRecorder) Map(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Map", reflect.TypeOf((*MockIndex)(nil).Map), arg0)
}
// NillableRet mocks base method
func (m *MockIndex) NillableRet() error {
ret := m.ctrl.Call(m, "NillableRet")
ret0, _ := ret[0].(error)
return ret0
}
// NillableRet indicates an expected call of NillableRet
func (mr *MockIndexMockRecorder) NillableRet() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "NillableRet", reflect.TypeOf((*MockIndex)(nil).NillableRet))
}
// Other mocks base method
func (m *MockIndex) Other() hash.Hash {
ret := m.ctrl.Call(m, "Other")
ret0, _ := ret[0].(hash.Hash)
return ret0
}
// Other indicates an expected call of Other
func (mr *MockIndexMockRecorder) Other() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Other", reflect.TypeOf((*MockIndex)(nil).Other))
}
// Ptr mocks base method
func (m *MockIndex) Ptr(arg0 *int) {
m.ctrl.Call(m, "Ptr", arg0)
}
// Ptr indicates an expected call of Ptr
func (mr *MockIndexMockRecorder) Ptr(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Ptr", reflect.TypeOf((*MockIndex)(nil).Ptr), arg0)
}
// Put mocks base method
func (m *MockIndex) Put(arg0 string, arg1 interface{}) {
m.ctrl.Call(m, "Put", arg0, arg1)
}
// Put indicates an expected call of Put
func (mr *MockIndexMockRecorder) Put(arg0, arg1 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Put", reflect.TypeOf((*MockIndex)(nil).Put), arg0, arg1)
}
// Slice mocks base method
func (m *MockIndex) Slice(arg0 []int, arg1 []byte) [3]int {
ret := m.ctrl.Call(m, "Slice", arg0, arg1)
ret0, _ := ret[0].([3]int)
return ret0
}
// Slice indicates an expected call of Slice
func (mr *MockIndexMockRecorder) Slice(arg0, arg1 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Slice", reflect.TypeOf((*MockIndex)(nil).Slice), arg0, arg1)
}
// Struct mocks base method
func (m *MockIndex) Struct(arg0 struct{}) {
m.ctrl.Call(m, "Struct", arg0)
}
// Struct indicates an expected call of Struct
func (mr *MockIndexMockRecorder) Struct(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Struct", reflect.TypeOf((*MockIndex)(nil).Struct), arg0)
}
// StructChan mocks base method
func (m *MockIndex) StructChan(arg0 chan struct{}) {
m.ctrl.Call(m, "StructChan", arg0)
}
// StructChan indicates an expected call of StructChan
func (mr *MockIndexMockRecorder) StructChan(arg0 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StructChan", reflect.TypeOf((*MockIndex)(nil).StructChan), arg0)
}
// Summary mocks base method
func (m *MockIndex) Summary(arg0 *bytes.Buffer, arg1 io.Writer) {
m.ctrl.Call(m, "Summary", arg0, arg1)
}
// Summary indicates an expected call of Summary
func (mr *MockIndexMockRecorder) Summary(arg0, arg1 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Summary", reflect.TypeOf((*MockIndex)(nil).Summary), arg0, arg1)
}
// Templates mocks base method
func (m *MockIndex) Templates(arg0 template.CSS, arg1 template0.FuncMap) {
m.ctrl.Call(m, "Templates", arg0, arg1)
}
// Templates indicates an expected call of Templates
func (mr *MockIndexMockRecorder) Templates(arg0, arg1 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Templates", reflect.TypeOf((*MockIndex)(nil).Templates), arg0, arg1)
}
// MockEmbed is a mock of Embed interface
type MockEmbed struct {
ctrl *gomock.Controller
recorder *MockEmbedMockRecorder
}
// MockEmbedMockRecorder is the mock recorder for MockEmbed
type MockEmbedMockRecorder struct {
mock *MockEmbed
}
// NewMockEmbed creates a new mock instance
func NewMockEmbed(ctrl *gomock.Controller) *MockEmbed {
mock := &MockEmbed{ctrl: ctrl}
mock.recorder = &MockEmbedMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockEmbed) EXPECT() *MockEmbedMockRecorder {
return m.recorder
}
// EmbeddedMethod mocks base method
func (m *MockEmbed) EmbeddedMethod() {
m.ctrl.Call(m, "EmbeddedMethod")
}
// EmbeddedMethod indicates an expected call of EmbeddedMethod
func (mr *MockEmbedMockRecorder) EmbeddedMethod() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "EmbeddedMethod", reflect.TypeOf((*MockEmbed)(nil).EmbeddedMethod))
}
// ForeignEmbeddedMethod mocks base method
func (m *MockEmbed) ForeignEmbeddedMethod() *bufio.Reader {
ret := m.ctrl.Call(m, "ForeignEmbeddedMethod")
ret0, _ := ret[0].(*bufio.Reader)
return ret0
}
// ForeignEmbeddedMethod indicates an expected call of ForeignEmbeddedMethod
func (mr *MockEmbedMockRecorder) ForeignEmbeddedMethod() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ForeignEmbeddedMethod", reflect.TypeOf((*MockEmbed)(nil).ForeignEmbeddedMethod))
}
// ImplicitPackage mocks base method
func (m *MockEmbed) ImplicitPackage(arg0 string, arg1 imp1.ImpT, arg2 []imp1.ImpT, arg3 *imp1.ImpT, arg4 chan imp1.ImpT) {
m.ctrl.Call(m, "ImplicitPackage", arg0, arg1, arg2, arg3, arg4)
}
// ImplicitPackage indicates an expected call of ImplicitPackage
func (mr *MockEmbedMockRecorder) ImplicitPackage(arg0, arg1, arg2, arg3, arg4 interface{}) *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ImplicitPackage", reflect.TypeOf((*MockEmbed)(nil).ImplicitPackage), arg0, arg1, arg2, arg3, arg4)
}
// RegularMethod mocks base method
func (m *MockEmbed) RegularMethod() {
m.ctrl.Call(m, "RegularMethod")
}
// RegularMethod indicates an expected call of RegularMethod
func (mr *MockEmbedMockRecorder) RegularMethod() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RegularMethod", reflect.TypeOf((*MockEmbed)(nil).RegularMethod))
}
// MockEmbedded is a mock of Embedded interface
type MockEmbedded struct {
ctrl *gomock.Controller
recorder *MockEmbeddedMockRecorder
}
// MockEmbeddedMockRecorder is the mock recorder for MockEmbedded
type MockEmbeddedMockRecorder struct {
mock *MockEmbedded
}
// NewMockEmbedded creates a new mock instance
func NewMockEmbedded(ctrl *gomock.Controller) *MockEmbedded {
mock := &MockEmbedded{ctrl: ctrl}
mock.recorder = &MockEmbeddedMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (m *MockEmbedded) EXPECT() *MockEmbeddedMockRecorder {
return m.recorder
}
// EmbeddedMethod mocks base method
func (m *MockEmbedded) EmbeddedMethod() {
m.ctrl.Call(m, "EmbeddedMethod")
}
// EmbeddedMethod indicates an expected call of EmbeddedMethod
func (mr *MockEmbeddedMockRecorder) EmbeddedMethod() *gomock.Call {
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "EmbeddedMethod", reflect.TypeOf((*MockEmbedded)(nil).EmbeddedMethod))
}

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vendor/github.com/golang/mock/sample/user.go generated vendored Normal file
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//go:generate mockgen -destination mock_user/mock_user.go github.com/golang/mock/sample Index,Embed,Embedded
// An example package with an interface.
package user
// Random bunch of imports to test mockgen.
import "io"
import (
btz "bytes"
"hash"
"log"
"net"
"net/http"
// Two imports with the same base name.
t1 "html/template"
t2 "text/template"
)
// Dependencies outside the standard library.
import (
"github.com/golang/mock/sample/imp1"
renamed2 "github.com/golang/mock/sample/imp2"
. "github.com/golang/mock/sample/imp3"
"github.com/golang/mock/sample/imp4" // calls itself "imp_four"
)
// A bizarre interface to test corner cases in mockgen.
// This would normally be in its own file or package,
// separate from the user of it (e.g. io.Reader).
type Index interface {
Get(key string) interface{}
GetTwo(key1, key2 string) (v1, v2 interface{})
Put(key string, value interface{})
// Check that imports are handled correctly.
Summary(buf *btz.Buffer, w io.Writer)
Other() hash.Hash
Templates(a t1.CSS, b t2.FuncMap)
// A method with an anonymous argument.
Anon(string)
// Methods using foreign types outside the standard library.
ForeignOne(imp1.Imp1)
ForeignTwo(renamed2.Imp2)
ForeignThree(Imp3)
ForeignFour(imp_four.Imp4)
// A method that returns a nillable type.
NillableRet() error
// A method that returns a non-interface type.
ConcreteRet() chan<- bool
// Methods with an ellipsis argument.
Ellip(fmt string, args ...interface{})
EllipOnly(...string)
// A method with a pointer argument that we will set.
Ptr(arg *int)
// A method with a slice argument and an array return.
Slice(a []int, b []byte) [3]int
// A method with channel arguments.
Chan(a chan int, b chan<- hash.Hash)
// A method with a function argument.
Func(f func(http.Request) (int, bool))
// A method with a map argument.
Map(a map[int]hash.Hash)
// Methods with an unnamed empty struct argument.
Struct(a struct{}) // not so likely
StructChan(a chan struct{}) // a bit more common
}
// An interface with an embedded interface.
type Embed interface {
RegularMethod()
Embedded
imp1.ForeignEmbedded
}
type Embedded interface {
EmbeddedMethod()
}
// some random use of another package that isn't needed by the interface.
var _ net.Addr
// A function that we will test that uses the above interface.
// It takes a list of keys and values, and puts them in the index.
func Remember(index Index, keys []string, values []interface{}) {
for i, k := range keys {
index.Put(k, values[i])
}
err := index.NillableRet()
if err != nil {
log.Fatalf("Woah! %v", err)
}
if len(keys) > 0 && keys[0] == "a" {
index.Ellip("%d", 0, 1, 1, 2, 3)
index.Ellip("%d", 1, 3, 6, 10, 15)
index.EllipOnly("arg")
}
}
func GrabPointer(index Index) int {
var a int
index.Ptr(&a)
return a
}

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// A test that uses a mock.
package user_test
import (
"testing"
"github.com/golang/mock/gomock"
"github.com/golang/mock/sample"
"github.com/golang/mock/sample/imp1"
mock_user "github.com/golang/mock/sample/mock_user"
)
func TestRemember(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()
mockIndex := mock_user.NewMockIndex(ctrl)
mockIndex.EXPECT().Put("a", 1) // literals work
mockIndex.EXPECT().Put("b", gomock.Eq(2)) // matchers work too
// NillableRet returns error. Not declaring it should result in a nil return.
mockIndex.EXPECT().NillableRet()
// Calls that returns something assignable to the return type.
boolc := make(chan bool)
// In this case, "chan bool" is assignable to "chan<- bool".
mockIndex.EXPECT().ConcreteRet().Return(boolc)
// In this case, nil is assignable to "chan<- bool".
mockIndex.EXPECT().ConcreteRet().Return(nil)
// Should be able to place expectations on variadic methods.
mockIndex.EXPECT().Ellip("%d", 0, 1, 1, 2, 3) // direct args
tri := []interface{}{1, 3, 6, 10, 15}
mockIndex.EXPECT().Ellip("%d", tri...) // args from slice
mockIndex.EXPECT().EllipOnly(gomock.Eq("arg"))
user.Remember(mockIndex, []string{"a", "b"}, []interface{}{1, 2})
// Check the ConcreteRet calls.
if c := mockIndex.ConcreteRet(); c != boolc {
t.Errorf("ConcreteRet: got %v, want %v", c, boolc)
}
if c := mockIndex.ConcreteRet(); c != nil {
t.Errorf("ConcreteRet: got %v, want nil", c)
}
// Try one with an action.
calledString := ""
mockIndex.EXPECT().Put(gomock.Any(), gomock.Any()).Do(func(key string, _ interface{}) {
calledString = key
})
mockIndex.EXPECT().NillableRet()
user.Remember(mockIndex, []string{"blah"}, []interface{}{7})
if calledString != "blah" {
t.Fatalf(`Uh oh. %q != "blah"`, calledString)
}
// Use Do with a nil arg.
mockIndex.EXPECT().Put("nil-key", gomock.Any()).Do(func(key string, value interface{}) {
if value != nil {
t.Errorf("Put did not pass through nil; got %v", value)
}
})
mockIndex.EXPECT().NillableRet()
user.Remember(mockIndex, []string{"nil-key"}, []interface{}{nil})
}
func TestVariadicFunction(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()
mockIndex := mock_user.NewMockIndex(ctrl)
mockIndex.EXPECT().Ellip("%d", 5, 6, 7, 8).Do(func(format string, nums ...int) {
sum := 0
for _, value := range nums {
sum += value
}
if sum != 26 {
t.Errorf("Expected 7, got %d", sum)
}
})
mockIndex.EXPECT().Ellip("%d", gomock.Any()).Do(func(format string, nums ...int) {
sum := 0
for _, value := range nums {
sum += value
}
if sum != 10 {
t.Errorf("Expected 7, got %d", sum)
}
})
mockIndex.EXPECT().Ellip("%d", gomock.Any()).Do(func(format string, nums ...int) {
sum := 0
for _, value := range nums {
sum += value
}
if sum != 0 {
t.Errorf("Expected 0, got %d", sum)
}
})
mockIndex.EXPECT().Ellip("%d", gomock.Any()).Do(func(format string, nums ...int) {
sum := 0
for _, value := range nums {
sum += value
}
if sum != 0 {
t.Errorf("Expected 0, got %d", sum)
}
})
mockIndex.EXPECT().Ellip("%d").Do(func(format string, nums ...int) {
sum := 0
for _, value := range nums {
sum += value
}
if sum != 0 {
t.Errorf("Expected 0, got %d", sum)
}
})
mockIndex.Ellip("%d", 1, 2, 3, 4) // Match second matcher.
mockIndex.Ellip("%d", 5, 6, 7, 8) // Match first matcher.
mockIndex.Ellip("%d", 0)
mockIndex.Ellip("%d")
mockIndex.Ellip("%d")
}
func TestGrabPointer(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()
mockIndex := mock_user.NewMockIndex(ctrl)
mockIndex.EXPECT().Ptr(gomock.Any()).SetArg(0, 7) // set first argument to 7
i := user.GrabPointer(mockIndex)
if i != 7 {
t.Errorf("Expected 7, got %d", i)
}
}
func TestEmbeddedInterface(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()
mockEmbed := mock_user.NewMockEmbed(ctrl)
mockEmbed.EXPECT().RegularMethod()
mockEmbed.EXPECT().EmbeddedMethod()
mockEmbed.EXPECT().ForeignEmbeddedMethod()
mockEmbed.RegularMethod()
mockEmbed.EmbeddedMethod()
var emb imp1.ForeignEmbedded = mockEmbed // also does interface check
emb.ForeignEmbeddedMethod()
}
func TestExpectTrueNil(t *testing.T) {
// Make sure that passing "nil" to EXPECT (thus as a nil interface value),
// will correctly match a nil concrete type.
ctrl := gomock.NewController(t)
defer ctrl.Finish()
mockIndex := mock_user.NewMockIndex(ctrl)
mockIndex.EXPECT().Ptr(nil) // this nil is a nil interface{}
mockIndex.Ptr(nil) // this nil is a nil *int
}