}

func TestGenerateOptions(t *testing.T) {
	// Test generate option 'true', should not modify webhooks
	testGenerateOption(t, true, func(t *testing.T, actual, expected []admitv1.MutatingWebhook) {
		assert.Equal(t, actual, expected)
	})

	// Test generate option 'false', should modify webhooks
	testGenerateOption(t, false, func(t *testing.T, actual, expected []admitv1.MutatingWebhook) {

package install

import (
	"context"
	"os"
	"path/filepath"
	"sync/atomic"
	"testing"
	"time"

	"istio.io/istio/cni/pkg/config"
	testutils "istio.io/istio/pilot/test/util"
	"istio.io/istio/pkg/file"
	"istio.io/istio/pkg/test/util/assert"
	"istio.io/istio/pkg/util/sets"
)

func TestCheckInstall(t *testing.T) {
	cases := []struct {
		name              string
		expectedFailure   bool

			expectedOutput:    customYAML,
		},
	}

	for i, c := range cases {
		t.Run(fmt.Sprintf("case %d %s", i, c.description), func(t *testing.T) {
			verifyTestcaseOutput(t, Cmd(cli.NewFakeContext(nil)), c)
		})
	}
}

func verifyTestcaseOutput(t *testing.T, cmd *cobra.Command, c testcase) {
	t.Helper()

	var out bytes.Buffer
	cmd.SetArgs(c.args)
	cmd.SetOut(&out)
	cmd.SetErr(&out)

   Match: /prefix*
`,
		},
	}

	for i, c := range cases {
		t.Run(fmt.Sprintf("case %d %s", i, strings.Join(c.args, " ")), func(t *testing.T) {
			verifyExecAndK8sConfigTestCaseTestOutput(t, c)
		})
	}
}

func TestGetRevisionFromPodAnnotation(t *testing.T) {
	cases := []struct {
		anno klabels.Set

		expected string
	}{
		{
			anno: klabels.Set{

	// it should never be added, even if the namespace has the annotation
	assert.Equal(t, wasCalled, false)
}

func TestCmdAdd(t *testing.T) {
	pod, ns := buildFakePodAndNSForClient()
	testDoAddRun(t, buildMockConf(true, ""), testNSName, pod, ns)
}

func TestCmdAddTwoContainersWithAnnotation(t *testing.T) {
	pod, ns := buildFakePodAndNSForClient()

	pod.Spec.Containers[0].Name = "mockContainer"

	if value, ok := os.LookupEnv(key); ok {
		return value
	}
	return fallback
}

func setEnv(key, value string, t *testing.T) {
	t.Helper()
	err := os.Setenv(key, value)
	if err != nil {
		t.Fatalf("Couldn't set environment variable, err: %v", err)
	}
}

func mktemp(dir, prefix string, t *testing.T) string {
	t.Helper()
	tempDir, err := os.MkdirTemp(dir, prefix)
	if err != nil {

// See the License for the specific language governing permissions and
// limitations under the License.

package nodeagent

import (
	"context"
	"errors"
	"net/netip"
	"runtime"
	"sync/atomic"
	"testing"
	"time"

	"golang.org/x/sys/unix"
	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/types"
	"k8s.io/apimachinery/pkg/util/intstr"

// See the License for the specific language governing permissions and
// limitations under the License.

package nodeagent

import (
	"context"
	"fmt"
	"testing"
	"time"

	"github.com/stretchr/testify/mock"
	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/types"

	"istio.io/istio/cni/pkg/util"
	"istio.io/istio/pkg/config/constants"

// controller runtime, which is used in the operator.
func recreateTestEnv() error {
	// If kubebuilder is installed, use that test env for apply and controller testing.
	log.Infof("Recreating kubebuilder test environment\n")

	if testenv != nil {
		testenv.Stop()
	}

	var err error
	testenv = &envtest.Environment{}
	testRestConfig, err := testenv.Start()

  // +optional
  optional NonResourceAttributes nonResourceAttributes = 2;

  // User is the user you're testing for.
  // If you specify "User" but not "Group", then is it interpreted as "What if User were not a member of any groups
  // +optional
  optional string user = 3;

  // Groups is the groups you're testing for.
  // +optional
  repeated string group = 4;