Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/pkg/util/netsh/netsh_test.go

@@ -0,0 +1,467 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+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 netsh
+
+import (
+	"net"
+	"os"
+	"testing"
+
+	"k8s.io/utils/exec"
+	fakeexec "k8s.io/utils/exec/testing"
+
+	"github.com/pkg/errors"
+	"github.com/stretchr/testify/assert"
+)
+
+func fakeCommonRunner() *runner {
+	fakeCmd := fakeexec.FakeCmd{
+		CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+			// Success
+			func() ([]byte, error) {
+				return []byte{}, nil
+			},
+			// utilexec.ExitError exists, and status is not 0
+			func() ([]byte, error) {
+				return nil, &fakeexec.FakeExitError{Status: 1}
+			},
+			// utilexec.ExitError exists, and status is 0
+			func() ([]byte, error) {
+				return nil, &fakeexec.FakeExitError{Status: 0}
+			},
+			// other error exists
+			func() ([]byte, error) {
+				return nil, errors.New("not ExitError")
+			},
+		},
+	}
+
+	return &runner{
+		exec: &fakeexec.FakeExec{
+			CommandScript: []fakeexec.FakeCommandAction{
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeCmd, cmd, args...)
+				},
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeCmd, cmd, args...)
+				},
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeCmd, cmd, args...)
+				},
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeCmd, cmd, args...)
+				},
+			},
+		},
+	}
+}
+
+func TestEnsurePortProxyRule(t *testing.T) {
+	runner := fakeCommonRunner()
+
+	tests := []struct {
+		name           string
+		arguments      []string
+		expectedResult bool
+		expectedError  bool
+	}{
+		{"Success", []string{"ensure-port-proxy-rule"}, true, false},
+		{"utilexec.ExitError exists, and status is not 0", []string{"ensure-port-proxy-rule"}, false, false},
+		{"utilexec.ExitError exists, and status is 0", []string{"ensure-port-proxy-rule"}, false, true},
+		{"other error exists", []string{"ensure-port-proxy-rule"}, false, true},
+	}
+
+	for _, test := range tests {
+		result, err := runner.EnsurePortProxyRule(test.arguments)
+		if test.expectedError {
+			assert.Errorf(t, err, "Failed to test: %s", test.name)
+		} else {
+			if err != nil {
+				assert.NoErrorf(t, err, "Failed to test: %s", test.name)
+			} else {
+				assert.EqualValuesf(t, test.expectedResult, result, "Failed to test: %s", test.name)
+			}
+		}
+	}
+
+}
+
+func TestDeletePortProxyRule(t *testing.T) {
+	runner := fakeCommonRunner()
+
+	tests := []struct {
+		name          string
+		arguments     []string
+		expectedError bool
+	}{
+		{"Success", []string{"delete-port-proxy-rule"}, false},
+		{"utilexec.ExitError exists, and status is not 0", []string{"delete-port-proxy-rule"}, true},
+		{"utilexec.ExitError exists, and status is 0", []string{"delete-port-proxy-rule"}, false},
+		{"other error exists", []string{"delete-port-proxy-rule"}, true},
+	}
+
+	for _, test := range tests {
+		err := runner.DeletePortProxyRule(test.arguments)
+		if test.expectedError {
+			assert.Errorf(t, err, "Failed to test: %s", test.name)
+		} else {
+			assert.NoErrorf(t, err, "Failed to test: %s", test.name)
+		}
+	}
+}
+
+func TestEnsureIPAddress(t *testing.T) {
+	tests := []struct {
+		name           string
+		arguments      []string
+		ip             net.IP
+		fakeCmdAction  []fakeexec.FakeCommandAction
+		expectedError  bool
+		expectedResult bool
+	}{
+		{
+			"IP address exists",
+			[]string{"delete-port-proxy-rule"},
+			net.IPv4(10, 10, 10, 20),
+			[]fakeexec.FakeCommandAction{
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// IP address exists
+							func() ([]byte, error) {
+								return []byte("IP Address:10.10.10.10\nIP Address:10.10.10.20"), nil
+							},
+						},
+					}, cmd, args...)
+				},
+			},
+			false,
+			true,
+		},
+
+		{
+			"IP address not exists, but set successful(find it in the second time)",
+			[]string{"ensure-ip-address"},
+			net.IPv4(10, 10, 10, 20),
+			[]fakeexec.FakeCommandAction{
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// IP address not exists
+							func() ([]byte, error) {
+								return []byte("IP Address:10.10.10.10"), nil
+							},
+						},
+					}, cmd, args...)
+				},
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// Success to set ip
+							func() ([]byte, error) {
+								return []byte(""), nil
+							},
+						},
+					}, cmd, args...)
+				},
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// IP address still not exists
+							func() ([]byte, error) {
+								return []byte("IP Address:10.10.10.10"), nil
+							},
+						},
+					}, cmd, args...)
+				},
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// IP address exists
+							func() ([]byte, error) {
+								return []byte("IP Address:10.10.10.10\nIP Address:10.10.10.20"), nil
+							},
+						},
+					}, cmd, args...)
+				},
+			},
+			false,
+			true,
+		},
+		{
+			"IP address not exists, utilexec.ExitError exists, but status is not 0)",
+			[]string{"ensure-ip-address"},
+			net.IPv4(10, 10, 10, 20),
+			[]fakeexec.FakeCommandAction{
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// IP address not exists
+							func() ([]byte, error) {
+								return []byte("IP Address:10.10.10.10"), nil
+							},
+						},
+					}, cmd, args...)
+				},
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// Failed to set ip, utilexec.ExitError exists, and status is not 0
+							func() ([]byte, error) {
+								return nil, &fakeexec.FakeExitError{Status: 1}
+							},
+						},
+					}, cmd, args...)
+				},
+			},
+			false,
+			false,
+		},
+		{
+			"IP address not exists, utilexec.ExitError exists, and status is 0)",
+			[]string{"ensure-ip-address"},
+			net.IPv4(10, 10, 10, 20),
+			[]fakeexec.FakeCommandAction{
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// IP address not exists
+							func() ([]byte, error) {
+								return []byte("IP Address:10.10.10.10"), nil
+							},
+						},
+					}, cmd, args...)
+				},
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// Failed to set ip, utilexec.ExitError exists, and status is 0
+							func() ([]byte, error) {
+								return nil, &fakeexec.FakeExitError{Status: 0}
+							},
+						},
+					}, cmd, args...)
+				},
+			},
+			true,
+			false,
+		},
+		{
+			"IP address not exists, and error is not utilexec.ExitError)",
+			[]string{"ensure-ip-address"},
+			net.IPv4(10, 10, 10, 20),
+			[]fakeexec.FakeCommandAction{
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// IP address not exists
+							func() ([]byte, error) {
+								return []byte("IP Address:10.10.10.10"), nil
+							},
+						},
+					}, cmd, args...)
+				},
+				func(cmd string, args ...string) exec.Cmd {
+					return fakeexec.InitFakeCmd(&fakeexec.FakeCmd{
+						CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+							// Failed to set ip, other error exists
+							func() ([]byte, error) {
+								return nil, errors.New("not ExitError")
+							},
+						},
+					}, cmd, args...)
+				},
+			},
+			true,
+			false,
+		},
+	}
+
+	for _, test := range tests {
+		runner := New(&fakeexec.FakeExec{CommandScript: test.fakeCmdAction})
+		result, err := runner.EnsureIPAddress(test.arguments, test.ip)
+		if test.expectedError {
+			assert.Errorf(t, err, "Failed to test: %s", test.name)
+		} else {
+			if err != nil {
+				assert.NoErrorf(t, err, "Failed to test: %s", test.name)
+			} else {
+				assert.EqualValuesf(t, test.expectedResult, result, "Failed to test: %s", test.name)
+			}
+		}
+	}
+}
+
+func TestDeleteIPAddress(t *testing.T) {
+	runner := fakeCommonRunner()
+
+	tests := []struct {
+		name          string
+		arguments     []string
+		expectedError bool
+	}{
+		{"Success", []string{"delete-ip-address"}, false},
+		{"utilexec.ExitError exists, and status is not 0", []string{"delete-ip-address"}, true},
+		{"utilexec.ExitError exists, and status is 0", []string{"delete-ip-address"}, false},
+		{"other error exists", []string{"delete-ip-address"}, true},
+	}
+
+	for _, test := range tests {
+		err := runner.DeleteIPAddress(test.arguments)
+		if test.expectedError {
+			assert.Errorf(t, err, "Failed to test: %s", test.name)
+		} else {
+			assert.NoErrorf(t, err, "Failed to test: %s", test.name)
+		}
+	}
+}
+
+func TestGetInterfaceToAddIP(t *testing.T) {
+	// backup env 'INTERFACE_TO_ADD_SERVICE_IP'
+	backupValue := os.Getenv("INTERFACE_TO_ADD_SERVICE_IP")
+	// recover env
+	defer os.Setenv("INTERFACE_TO_ADD_SERVICE_IP", backupValue)
+
+	tests := []struct {
+		name           string
+		envToBeSet     string
+		expectedResult string
+	}{
+		{"env_value_is_empty", "", "vEthernet (HNS Internal NIC)"},
+		{"env_value_is_not_empty", "eth0", "eth0"},
+	}
+
+	fakeExec := fakeexec.FakeExec{
+		CommandScript: []fakeexec.FakeCommandAction{},
+	}
+	netsh := New(&fakeExec)
+
+	for _, test := range tests {
+		os.Setenv("INTERFACE_TO_ADD_SERVICE_IP", test.envToBeSet)
+		result := netsh.GetInterfaceToAddIP()
+
+		assert.EqualValuesf(t, test.expectedResult, result, "Failed to test: %s", test.name)
+	}
+}
+
+func TestRestore(t *testing.T) {
+	runner := New(&fakeexec.FakeExec{
+		CommandScript: []fakeexec.FakeCommandAction{},
+	})
+
+	result := runner.Restore([]string{})
+	assert.NoErrorf(t, result, "The return value must be nil")
+}
+
+func TestCheckIPExists(t *testing.T) {
+	fakeCmd := fakeexec.FakeCmd{
+		CombinedOutputScript: []fakeexec.FakeCombinedOutputAction{
+			// Error exists
+			func() ([]byte, error) {
+				return nil, &fakeexec.FakeExitError{Status: 1}
+			},
+			// IP address string is empty
+			func() ([]byte, error) {
+				return []byte(""), nil
+			},
+			// "IP Address:" field not exists
+			func() ([]byte, error) {
+				return []byte("10.10.10.10"), nil
+			},
+			// IP not exists
+			func() ([]byte, error) {
+				return []byte("IP Address:10.10.10.10"), nil
+			},
+			// IP exists
+			func() ([]byte, error) {
+				return []byte("IP Address:10.10.10.10\nIP Address:10.10.10.20"), nil
+			},
+		},
+	}
+	fakeExec := fakeexec.FakeExec{
+		CommandScript: []fakeexec.FakeCommandAction{
+			func(cmd string, args ...string) exec.Cmd {
+				return fakeexec.InitFakeCmd(&fakeCmd, cmd, args...)
+			},
+			func(cmd string, args ...string) exec.Cmd {
+				return fakeexec.InitFakeCmd(&fakeCmd, cmd, args...)
+			},
+			func(cmd string, args ...string) exec.Cmd {
+				return fakeexec.InitFakeCmd(&fakeCmd, cmd, args...)
+			},
+			func(cmd string, args ...string) exec.Cmd {
+				return fakeexec.InitFakeCmd(&fakeCmd, cmd, args...)
+			},
+			func(cmd string, args ...string) exec.Cmd {
+				return fakeexec.InitFakeCmd(&fakeCmd, cmd, args...)
+			},
+		},
+	}
+	fakeRunner := &runner{
+		exec: &fakeExec,
+	}
+
+	tests := []struct {
+		name           string
+		ipToCheck      string
+		arguments      []string
+		expectedError  bool
+		expectedResult bool
+	}{
+		{"Error exists", "10.10.10.20", []string{"check-IP-exists"}, true, false},
+		{"IP address string is empty", "10.10.10.20", []string{"check-IP-exists"}, false, false},
+		{"'IP Address:' field not exists", "10.10.10.20", []string{"check-IP-exists"}, false, false},
+		{"IP not exists", "10.10.10.20", []string{"check-IP-exists"}, false, false},
+		{"IP exists", "10.10.10.20", []string{"check-IP-exists"}, false, true},
+	}
+
+	for _, test := range tests {
+		result, err := checkIPExists(test.ipToCheck, test.arguments, fakeRunner)
+		if test.expectedError {
+			assert.Errorf(t, err, "Failed to test: %s", test.name)
+		} else {
+			assert.EqualValuesf(t, test.expectedResult, result, "Failed to test: %s", test.name)
+		}
+	}
+}
+
+func TestGetIP(t *testing.T) {
+	testcases := []struct {
+		showAddress   string
+		expectAddress string
+	}{
+		{
+			showAddress:   "IP 地址:                           10.96.0.2",
+			expectAddress: "10.96.0.2",
+		},
+		{
+			showAddress:   "IP Address:                           10.96.0.3",
+			expectAddress: "10.96.0.3",
+		},
+		{
+			showAddress:   "IP Address:10.96.0.4",
+			expectAddress: "10.96.0.4",
+		},
+	}
+
+	for _, tc := range testcases {
+		address := getIP(tc.showAddress)
+		if address != tc.expectAddress {
+			t.Errorf("expected address=%q, got %q", tc.expectAddress, address)
+		}
+	}
+}