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android / platform / frameworks / support / bc1f6afc832bb8b2a57c952236a617383c48c439 / . / biometric / biometric / src / test / java / androidx / biometric / BiometricFragmentTest.java
blob: df7ede464bfac2abe1577c79da1563835d4c6606 [file] [log] [blame]
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]1/*
2 * Copyright 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package androidx.biometric;
18
19import static com.google.common.truth.Truth.assertThat;
20
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]21import static org.mockito.ArgumentMatchers.any;
22import static org.mockito.ArgumentMatchers.anyLong;
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]23import static org.mockito.Mockito.verify;
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]24import static org.mockito.Mockito.when;
25
26import android.os.Build;
27import android.os.Handler;
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]28
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]29import androidx.annotation.NonNull;
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]30import androidx.test.filters.LargeTest;
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]31
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]32import org.junit.Before;
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]33import org.junit.Test;
34import org.junit.runner.RunWith;
35import org.mockito.ArgumentCaptor;
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]36import org.mockito.Captor;
37import org.mockito.Mock;
38import org.mockito.MockitoAnnotations;
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]39import org.mockito.invocation.InvocationOnMock;
40import org.mockito.stubbing.Answer;
Curtis Belmonte53dc66f2019-11-06 13:17:04 -0800[diff] [blame]41import org.robolectric.RobolectricTestRunner;
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]42import org.robolectric.annotation.Config;
Curtis Belmonte53dc66f2019-11-06 13:17:04 -0800[diff] [blame]43import org.robolectric.annotation.internal.DoNotInstrument;
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]44
45import java.util.concurrent.Executor;
46
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]47@LargeTest
Curtis Belmonte53dc66f2019-11-06 13:17:04 -0800[diff] [blame]48@RunWith(RobolectricTestRunner.class)
49@DoNotInstrument
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]50public class BiometricFragmentTest {
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]51 private static final Executor EXECUTOR = new Executor() {
52 @Override
53 public void execute(@NonNull Runnable runnable) {
54 runnable.run();
55 }
56 };
57
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]58 @Mock private BiometricPrompt.AuthenticationCallback mAuthenticationCallback;
59 @Mock private Handler mHandler;
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]60
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]61 @Captor private ArgumentCaptor<BiometricPrompt.AuthenticationResult> mResultCaptor;
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]62
63 private BiometricFragment mFragment;
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]64 private BiometricViewModel mViewModel;
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]65
66 @Before
67 public void setUp() {
68 MockitoAnnotations.initMocks(this);
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]69 prepareMockHandler(mHandler);
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]70 mFragment = BiometricFragment.newInstance();
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]71 mViewModel = new BiometricViewModel();
72 mFragment.mHandler = mHandler;
73 mFragment.mViewModel = mViewModel;
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]74 }
75
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]76 @Test
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]77 public void testCancel_DoesNotCrash_WhenNotAssociatedWithFragmentManager() {
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]78 mFragment.cancelAuthentication(BiometricFragment.CANCELED_FROM_NONE);
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]79 }
Curtis Belmonte0b2dee82019-11-06 10:00:17 -0800[diff] [blame]80
81 @Test
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]82 public void testOnAuthenticationSucceeded_TriggersCallbackWithNullCrypto_WhenGivenNullResult() {
83 mViewModel.setClientExecutor(EXECUTOR);
84 mViewModel.setClientCallback(mAuthenticationCallback);
85 mViewModel.setAwaitingResult(true);
86
Curtis Belmontebc1f6af2020-07-08 11:43:22 -0700[diff] [blame^]87 mFragment.onAuthenticationSucceeded(
88 new BiometricPrompt.AuthenticationResult(
89 null /* crypto */, BiometricPrompt.AUTHENTICATION_RESULT_TYPE_BIOMETRIC));
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]90
91 verify(mAuthenticationCallback).onAuthenticationSucceeded(mResultCaptor.capture());
92 assertThat(mResultCaptor.getValue().getCryptoObject()).isNull();
93 }
94
95 @Test
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]96 @Config(minSdk = Build.VERSION_CODES.M, maxSdk = Build.VERSION_CODES.O_MR1)
97 public void testOnFingerprintError_DoesShowErrorAndDismiss_WhenHardwareUnavailable() {
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]98 final int errMsgId = BiometricConstants.ERROR_HW_UNAVAILABLE;
99 final String errString = "lorem ipsum";
Curtis Belmonte69dec4a2020-05-28 17:14:04 -0700[diff] [blame]100
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]101 mViewModel.setClientExecutor(EXECUTOR);
102 mViewModel.setClientCallback(mAuthenticationCallback);
103 mViewModel.setPromptShowing(true);
104 mViewModel.setAwaitingResult(true);
105 mViewModel.setFingerprintDialogDismissedInstantly(false);
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]106
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]107 mFragment.onAuthenticationError(errMsgId, errString);
108
109 assertThat(mViewModel.getFingerprintDialogState().getValue())
110 .isEqualTo(FingerprintDialogFragment.STATE_FINGERPRINT_ERROR);
111 assertThat(mViewModel.getFingerprintDialogHelpMessage().getValue()).isEqualTo(errString);
112 assertThat(mViewModel.isPromptShowing()).isFalse();
Curtis Belmonte39817ae2020-05-01 15:25:35 -0700[diff] [blame]113 verify(mAuthenticationCallback).onAuthenticationError(errMsgId, errString);
Curtis Belmonte0b2dee82019-11-06 10:00:17 -0800[diff] [blame]114 }
Curtis Belmontea4e238a2020-06-08 10:58:06 -0700[diff] [blame]115
116 @Test
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]117 public void testAuthenticate_ReturnsWithoutError_WhenDetached() {
118 mFragment.authenticate(
119 new BiometricPrompt.PromptInfo.Builder()
120 .setTitle("Title")
121 .setNegativeButtonText("Cancel")
122 .build(),
123 null /* crypto */);
Curtis Belmontea4e238a2020-06-08 10:58:06 -0700[diff] [blame]124 }
125
Curtis Belmonteac3c8182020-06-08 10:48:12 -0700[diff] [blame]126 private static void prepareMockHandler(Handler mockHandler) {
127 // Immediately invoke any scheduled callbacks.
128 when(mockHandler.postDelayed(any(Runnable.class), anyLong()))
129 .thenAnswer(new Answer<Boolean>() {
130 @Override
131 public Boolean answer(InvocationOnMock invocation) {
132 final Runnable runnable = invocation.getArgument(0);
133 if (runnable != null) {
134 runnable.run();
135 }
136 return true;
137 }
138 });
Curtis Belmontea4e238a2020-06-08 10:58:06 -0700[diff] [blame]139 }
Curtis Belmonted02b8af2019-09-11 14:33:54 -0700[diff] [blame]140}