| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.timedetector; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyString; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.doNothing; |
| import static org.mockito.Mockito.doThrow; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.app.timedetector.TimeSignal; |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.util.TimestampedValue; |
| |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.server.timedetector.TimeDetectorStrategy.Callback; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.io.PrintWriter; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class TimeDetectorServiceTest { |
| |
| private Context mMockContext; |
| private StubbedTimeDetectorStrategy mStubbedTimeDetectorStrategy; |
| private Callback mMockCallback; |
| |
| private TimeDetectorService mTimeDetectorService; |
| |
| @Before |
| public void setUp() { |
| mMockContext = mock(Context.class); |
| mMockCallback = mock(Callback.class); |
| mStubbedTimeDetectorStrategy = new StubbedTimeDetectorStrategy(); |
| |
| mTimeDetectorService = new TimeDetectorService( |
| mMockContext, mMockCallback, |
| mStubbedTimeDetectorStrategy); |
| } |
| |
| @Test(expected=SecurityException.class) |
| public void testStubbedCall_withoutPermission() { |
| doThrow(new SecurityException("Mock")) |
| .when(mMockContext).enforceCallingPermission(anyString(), any()); |
| TimeSignal timeSignal = createNitzTimeSignal(); |
| |
| try { |
| mTimeDetectorService.suggestTime(timeSignal); |
| } finally { |
| verify(mMockContext).enforceCallingPermission( |
| eq(android.Manifest.permission.SET_TIME), anyString()); |
| } |
| } |
| |
| @Test |
| public void testSuggestTime() { |
| doNothing().when(mMockContext).enforceCallingPermission(anyString(), any()); |
| |
| TimeSignal timeSignal = createNitzTimeSignal(); |
| mTimeDetectorService.suggestTime(timeSignal); |
| |
| verify(mMockContext) |
| .enforceCallingPermission(eq(android.Manifest.permission.SET_TIME), anyString()); |
| mStubbedTimeDetectorStrategy.verifySuggestTimeCalled(timeSignal); |
| } |
| |
| @Test |
| public void testDump() { |
| when(mMockContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)) |
| .thenReturn(PackageManager.PERMISSION_GRANTED); |
| |
| mTimeDetectorService.dump(null, null, null); |
| |
| verify(mMockContext).checkCallingOrSelfPermission(eq(android.Manifest.permission.DUMP)); |
| mStubbedTimeDetectorStrategy.verifyDumpCalled(); |
| } |
| |
| @Test |
| public void testAutoTimeDetectionToggle() { |
| when(mMockCallback.isTimeDetectionEnabled()).thenReturn(true); |
| |
| mTimeDetectorService.handleAutoTimeDetectionToggle(); |
| |
| mStubbedTimeDetectorStrategy.verifyHandleAutoTimeDetectionToggleCalled(true); |
| |
| when(mMockCallback.isTimeDetectionEnabled()).thenReturn(false); |
| |
| mTimeDetectorService.handleAutoTimeDetectionToggle(); |
| |
| mStubbedTimeDetectorStrategy.verifyHandleAutoTimeDetectionToggleCalled(false); |
| } |
| |
| private static TimeSignal createNitzTimeSignal() { |
| TimestampedValue<Long> timeValue = new TimestampedValue<>(100L, 1_000_000L); |
| return new TimeSignal(TimeSignal.SOURCE_ID_NITZ, timeValue); |
| } |
| |
| private static class StubbedTimeDetectorStrategy implements TimeDetectorStrategy { |
| |
| // Call tracking. |
| private TimeSignal mLastSuggestedTime; |
| private Boolean mLastAutoTimeDetectionToggle; |
| private boolean mDumpCalled; |
| |
| @Override |
| public void initialize(Callback ignored) { |
| } |
| |
| @Override |
| public void suggestTime(TimeSignal timeSignal) { |
| resetCallTracking(); |
| mLastSuggestedTime = timeSignal; |
| } |
| |
| @Override |
| public void handleAutoTimeDetectionToggle(boolean enabled) { |
| resetCallTracking(); |
| mLastAutoTimeDetectionToggle = enabled; |
| } |
| |
| @Override |
| public void dump(PrintWriter pw, String[] args) { |
| resetCallTracking(); |
| mDumpCalled = true; |
| } |
| |
| void resetCallTracking() { |
| mLastSuggestedTime = null; |
| mLastAutoTimeDetectionToggle = null; |
| mDumpCalled = false; |
| } |
| |
| void verifySuggestTimeCalled(TimeSignal expectedSignal) { |
| assertEquals(expectedSignal, mLastSuggestedTime); |
| } |
| |
| void verifyHandleAutoTimeDetectionToggleCalled(boolean expectedEnable) { |
| assertNotNull(mLastAutoTimeDetectionToggle); |
| assertEquals(expectedEnable, mLastAutoTimeDetectionToggle); |
| } |
| |
| void verifyDumpCalled() { |
| assertTrue(mDumpCalled); |
| } |
| } |
| } |