1 /* 2 * Copyright (C) 2018 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 17 package com.android.settings.flashlight; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import android.content.Context; 22 import android.hardware.camera2.CameraCharacteristics; 23 import android.hardware.camera2.CameraManager; 24 import android.provider.Settings; 25 26 import androidx.slice.Slice; 27 import androidx.slice.SliceMetadata; 28 import androidx.slice.SliceProvider; 29 import androidx.slice.core.SliceAction; 30 import androidx.slice.widget.SliceLiveData; 31 32 import com.android.settings.R; 33 34 import org.junit.Before; 35 import org.junit.Test; 36 import org.junit.runner.RunWith; 37 import org.robolectric.RobolectricTestRunner; 38 import org.robolectric.RuntimeEnvironment; 39 import org.robolectric.Shadows; 40 import org.robolectric.shadow.api.Shadow; 41 import org.robolectric.shadows.ShadowCameraCharacteristics; 42 import org.robolectric.shadows.ShadowCameraManager; 43 44 import java.util.List; 45 46 @RunWith(RobolectricTestRunner.class) 47 public class FlashlightSliceTest { 48 49 private Context mContext; 50 private ShadowCameraManager mShadowCameraManager; 51 52 @Before setUp()53 public void setUp() { 54 mContext = RuntimeEnvironment.application; 55 mShadowCameraManager = Shadows.shadowOf(mContext.getSystemService(CameraManager.class)); 56 57 // Set-up specs for SliceMetadata. 58 SliceProvider.setSpecs(SliceLiveData.SUPPORTED_SPECS); 59 } 60 61 @Test getFlashlightSlice_correctData()62 public void getFlashlightSlice_correctData() { 63 Settings.Secure.putInt( 64 mContext.getContentResolver(), Settings.Secure.FLASHLIGHT_AVAILABLE, 1); 65 66 final Slice slice = new FlashlightSlice(mContext).getSlice(); 67 68 final SliceMetadata metadata = SliceMetadata.from(mContext, slice); 69 assertThat(metadata.getTitle()).isEqualTo(mContext.getString(R.string.power_flashlight)); 70 71 final List<SliceAction> toggles = metadata.getToggles(); 72 assertThat(toggles).hasSize(1); 73 } 74 75 @Test isFlashlightAvailable_nullSecureAttr_noFlashUnit_returnFalse()76 public void isFlashlightAvailable_nullSecureAttr_noFlashUnit_returnFalse() { 77 assertThat(FlashlightSlice.isFlashlightAvailable(mContext)).isFalse(); 78 } 79 80 @Test isFlashlightAvailable_nullSecureAttr_hasFlashUnit_returnTrue()81 public void isFlashlightAvailable_nullSecureAttr_hasFlashUnit_returnTrue() { 82 final CameraCharacteristics characteristics = 83 ShadowCameraCharacteristics.newCameraCharacteristics(); 84 final ShadowCameraCharacteristics shadowCharacteristics = Shadow.extract(characteristics); 85 shadowCharacteristics.set(CameraCharacteristics.FLASH_INFO_AVAILABLE, true); 86 shadowCharacteristics 87 .set(CameraCharacteristics.LENS_FACING, CameraCharacteristics.LENS_FACING_BACK); 88 mShadowCameraManager.addCamera("camera_id", characteristics); 89 90 assertThat(FlashlightSlice.isFlashlightAvailable(mContext)).isTrue(); 91 } 92 } 93