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
		cniConfigFilename string
		cniConfName       string
		chainedCNIPlugin  bool
		existingConfFiles map[string]string // {srcFilename: targetFilename, ...}

Helm charts `values.yaml` represent a complex user facing API that tends to grow uncontrollably over time
due to design choices in Helm.
The underlying Kubernetes resources we configure have 1000s of fields; given enough users and bespoke use cases,
eventually someone will want to customize every one of those fields.
If all fields are exposed in `values.yaml`, we end up with an massive API that is also likely worse than just using the Kubernetes API directly.

package kubeinject

import (
	"fmt"
	"regexp"
	"strings"
	"testing"

	"istio.io/istio/istioctl/pkg/cli"
	"istio.io/istio/istioctl/pkg/util/testutil"
)

func TestKubeInject(t *testing.T) {
	cases := []testutil.TestCase{
		{ // case 0
			Args:           []string{},
			ExpectedRegexp: regexp.MustCompile(`filename not specified \(see --filename or -f\)`),
			WantException:  true,
		},
		{ // case 1

package dashboard

import (
	"fmt"
	"regexp"
	"strings"
	"testing"

	"istio.io/istio/istioctl/pkg/cli"
	"istio.io/istio/istioctl/pkg/util/testutil"
)

func TestDashboard(t *testing.T) {
	cases := []testutil.TestCase{
		{ // case 0
			Args:           strings.Split("--browser=false", " "),
			ExpectedRegexp: regexp.MustCompile("Access to Istio web UIs"),
		},
		{ // case 1

   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{

	// Typically use one of the three
	expectedOutput string // Expected constant output
	expectedString string // String output is expected to contain

	wantException bool
}

func TestProxyStatus(t *testing.T) {
	cases := []execTestCase{
		{ // case 0, with no Isitod instance
			args:           []string{},
			noIstiod:       true,
			expectedOutput: "Error: no running Istio pods in \"istio-system\"\n",
			wantException:  true,
		},

	delayedConfFile        string
	expectedOutputFile     string
	expectedPostCleanFile  string
	cniConfDirOrderedFiles []string
}

func TestInstall(t *testing.T) {
	testDataDir := env.IstioSrc + "/cni/test/testdata"
	cases := []testCase{
		{
			name:                   "File with pre-plugins--.conflist",
			chainedCNIPlugin:       true,
			preConfFile:            "00-calico.conflist",
			resultFileName:         "00-calico.conflist",

Additionally, it does not require any network rules/routing/config in the host network namespace, which greatly increases ambient mode compatibility with 3rd-party CNIs. In virtually all cases, this "in-pod" ambient CNI is exactly as compatible with 3rd-party CNIs as sidecars are/were.

### Notable Env Vars

  // This field cannot be empty for new Events and it can have at most 128 characters.
  optional string reason = 7;

  // regarding contains the object this Event is about. In most cases it's an Object reporting controller
  // implements, e.g. ReplicaSetController implements ReplicaSets and this event is emitted because
  // it acts on some changes in a ReplicaSet object.
  // +optional

                            of the authorized client certificates.
                          items:
                            type: string
                          type: array
                        verifyCertificateSpki:
                          description: An optional list of base64-encoded SHA-256
                            hashes of the SPKIs of authorized client certificates.