return nil, err
	}
	if err := updateAuthHdrs(ctx, uri, "gcp", c.gcpCreds, ret, "authorization"); err != nil {
		return nil, err
	}
	return ret, nil
}

func (*meshAuthCredentials) RequireTransportSecurity() bool {
	return true
}

func updateAuthHdrs(ctx context.Context, uri []string, kind string, creds credentials.PerRPCCredentials, dst map[string]string, dstHdr string) error {
	ret, err := creds.GetRequestMetadata(ctx, uri...)

		bucketName string
		objectName string

		// Expected output of GetObjectInfo.
		result ObjectInfo
		err    error
		// Flag indicating whether the test is expected to pass or not.
		shouldPass bool
	}{
		// Test cases with invalid bucket names ( Test number 1-4 ).
		{".test", "", ObjectInfo{}, BucketNameInvalid{Bucket: ".test"}, false},
		{"---", "", ObjectInfo{}, BucketNameInvalid{Bucket: "---"}, false},

			}
		})
	}
}

func TestHasActiveRules(t *testing.T) {
	testCases := []struct {
		inputConfig    string
		prefix         string
		expectedNonRec bool
		expectedRec    bool
	}{
		// case 1 - only one rule which is in Disabled status
		{

// It returns an error if multiple KMS configurations are
// present or if one configuration is incomplete.
func IsPresent() (bool, error) {
	// isPresent reports whether at least one of the
	// given env. variables is present.
	isPresent := func(vars ...string) bool {
		for _, v := range vars {
			if _, ok := os.LookupEnv(v); ok {
				return ok
			}
		}
		return false
	}

	serviceAccount string
	filename       string
	outputDir      string
	clusterID      string
	ingressIP      string
	internalIP     string
	externalIP     string
	ingressSvc     string
	autoRegister   bool
	dnsCapture     bool
	ports          []string
	resourceLabels []string
	annotations    []string
	namespace      string
)

const (
	istioEastWestGatewayServiceName = "istio-eastwestgateway"

func (t *testLogger) Stats() types.TargetStats {
	return types.TargetStats{}
}

func (t *testLogger) Init(ctx context.Context) error {
	return nil
}

func (t *testLogger) IsOnline(ctx context.Context) bool {
	return t.current.Load() != nil
}

func (t *testLogger) Cancel() {
	t.current.Store(nil)
}

func (t *testLogger) Send(ctx context.Context, entry interface{}) error {
	tb := t.current.Load()

		res, err = f()
		return err
	})
	if err != nil {
		return res, fmt.Errorf("in network namespace %v: %v", ns, err)
	}

	return res, nil
}

func checkInterfacesForMatchingAddr(targetAddr net.IP) (match bool, err error) {
	var interfaces []net.Interface
	if interfaces, err = net.Interfaces(); err != nil {
		return false, fmt.Errorf("failed to get interfaces")
	}

	for _, ief := range interfaces {
		var addrs []net.Addr

		assert.Equal(t, true, expected.Contains(ns.Name))
	}
}

func Test_injectionDisabled(t *testing.T) {
	cases := []struct {
		name     string
		pod      *corev1.Pod
		expected bool
	}{
		{
			name: "Injection disabled by annotation",
			pod: &corev1.Pod{
				ObjectMeta: metav1.ObjectMeta{
					Annotations: map[string]string{
						annotation.SidecarInject.Name: "false",
					},

}

// doTest sets up necessary environment variables, runs the Docker installation
// container and verifies output file correctness.
func doTest(t *testing.T, chainedCNIPlugin bool, wd, preConfFile, resultFileName, delayedConfFile, expectedOutputFile,
	expectedPostCleanFile, tempCNIConfDir, tempCNIBinDir, tempK8sSvcAcctDir string,
) {

	dependGlobalObjectAPI           bool
	dependGlobalAuthNPlugin         bool
	dependGlobalSiteReplicationSys  bool
	dependGlobalNotificationSys     bool
	dependGlobalKMS                 bool
	bucketOnly                      bool
	dependGlobalLambdaTargetList    bool
	dependGlobalIAMSys              bool
	dependGlobalLockServer          bool
	dependGlobalIsDistErasure       bool
	dependGlobalBackgroundHealState bool