add csi-test to vendor

vendor/github.com/golang/mock/sample/concurrent/concurrent.go

@@ -0,0 +1,8 @@
+//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
+}

vendor/github.com/golang/mock/sample/concurrent/concurrent_test.go

@@ -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)
+	}
+}

vendor/github.com/golang/mock/sample/concurrent/mock/concurrent_mock.go

@@ -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)
+}