server       mockCAServer
		expectedCert []string
		expectedErr  string
		expectRetry  bool
	}{
		"Valid certs": {
			server:       mockCAServer{Certs: fakeCert, Err: nil},
			expectedCert: fakeCert,
			expectedErr:  "",
		},
		"Error in response": {
			server:       mockCAServer{Certs: nil, Err: fmt.Errorf("test failure")},
			expectedCert: nil,
			expectedErr:  "rpc error: code = Unknown desc = test failure",

	testCases := map[string]struct {
		certPath     string
		shouldFail   bool
		expectedCert []byte
	}{
		"cert not exist": {
			certPath:   "./invalid-path/invalid-file",
			shouldFail: true,
		},
		"cert valid": {
			certPath:     "./test-data/example-ca-cert.pem",
			shouldFail:   false,
			expectedCert: []byte(exampleCACert),
		},
		"cert invalid": {

				}
			}

			err := CreateServiceAccountKeyAndPublicKeyFiles(dir, kubeadmapi.EncryptionAlgorithmRSA2048)
			if (err != nil) != tt.expectedErr {
				t.Fatalf("expected error: %v, got: %v, error: %v", tt.expectedErr, err != nil, err)
			} else if tt.expectedErr {
				return
			}

			resultingKeyPEM, wasGenerated, err := keyutil.LoadOrGenerateKeyFile(filepath.Join(dir, kubeadmconstants.ServiceAccountPrivateKeyName))

		if err != nil {
			if tc.expectedErr == "" {
				t.Errorf("%s: Unexpected error: %v", id, err)
			} else if strings.Compare(err.Error(), tc.expectedErr) != 0 {
				t.Errorf("%s: Unexpected error: %v VS (expected) %s", id, err, tc.expectedErr)
			}
		} else if tc.expectedErr != "" {
			t.Errorf("%s: Expected error %s but succeeded", id, tc.expectedErr)
		} else if bundle == nil {

		request       *http.Request
		requestInfo   *request.RequestInfo
		expectedVerb  string
	}{
		{
			desc:         "An empty string should be designated as unknown",
			initialVerb:  "",
			request:      nil,
			expectedVerb: "other",
		},
		{
			desc:         "LIST should normally map to LIST",
			initialVerb:  "LIST",
			request:      nil,
			expectedVerb: "LIST",
		},
		{

			if err != nil && err.Error() != tc.expectedErr {
				t.Errorf("actual error (%s) different from expected error (%s).", err.Error(), tc.expectedErr)
			}
			if err == nil {
				if tc.expectedErr != "" {
					t.Errorf("expecting error %s but got no error", tc.expectedErr)
				} else if err := checkActions(fake.Actions(), tc.expectedActions); err != nil {
					t.Error(err)

	}

	// Test them.
	for _, testCase := range testCases {
		index, offset, err := fi.ObjectToPartOffset(context.Background(), testCase.offset)
		if err != testCase.expectedErr {
			t.Fatalf("%+v: expected = %s, got: %s", testCase, testCase.expectedErr, err)
		}
		if index != testCase.expectedIndex {
			t.Fatalf("%+v: index: expected = %d, got: %d", testCase, testCase.expectedIndex, index)
		}

		err = xml.Unmarshal(d, &dr)
		//nolint:gocritic
		if tt.expectedErr == nil {
			if err != nil {
				t.Fatalf("error: expected = <nil>, got = %v", err)
			}
		} else if err == nil {
			t.Fatalf("error: expected = %v, got = <nil>", tt.expectedErr)
		} else if tt.expectedErr.Error() != err.Error() {
			t.Fatalf("error: expected = %v, got = %v", tt.expectedErr, err)
		}
	}
}

				time.Millisecond*10, time.Millisecond*100)
			if err != nil && !rt.expectedErr {
				t.Errorf("got error %v, but wasn't expecting any error", err)
				return
			} else if err == nil && rt.expectedErr {
				t.Error("didn't get any error; but was expecting an error")
				return
			} else if err != nil && rt.expectedErr {
				return
			}
			if !reflect.DeepEqual(apiEndpoint, rt.expectedEndpoint) {

			if err != nil && !rt.expectedErr {
				t.Errorf("got error %q; was expecting no errors", err)
				return
			} else if err == nil && rt.expectedErr {
				t.Error("got no error; was expecting an error")
				return
			} else if err != nil && rt.expectedErr {
				return
			}

			if !reflect.DeepEqual(endpoints, rt.expectedEndpoints) {