1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 15 package com.android.systemui; 16 17 import static org.mockito.Mockito.spy; 18 import static org.mockito.Mockito.when; 19 20 import android.app.Fragment; 21 import android.app.Instrumentation; 22 import android.testing.BaseFragmentTest; 23 import android.testing.DexmakerShareClassLoaderRule; 24 25 import androidx.test.InstrumentationRegistry; 26 27 import com.android.systemui.assist.AssistManager; 28 import com.android.systemui.utils.leaks.LeakCheckedTest; 29 import com.android.systemui.utils.leaks.LeakCheckedTest.SysuiLeakCheck; 30 31 import org.junit.After; 32 import org.junit.Before; 33 import org.junit.Rule; 34 35 public abstract class SysuiBaseFragmentTest extends BaseFragmentTest { 36 37 public static final Class<?>[] ALL_SUPPORTED_CLASSES = LeakCheckedTest.ALL_SUPPORTED_CLASSES; 38 39 @Rule 40 public final SysuiLeakCheck mLeakCheck = new SysuiLeakCheck(); 41 42 @Rule 43 public final DexmakerShareClassLoaderRule mDexmakerShareClassLoaderRule = 44 new DexmakerShareClassLoaderRule(); 45 46 protected TestableDependency mDependency; 47 protected SysuiTestableContext mSysuiContext; 48 private Instrumentation mRealInstrumentation; 49 SysuiBaseFragmentTest(Class<? extends Fragment> cls)50 public SysuiBaseFragmentTest(Class<? extends Fragment> cls) { 51 super(cls); 52 } 53 54 @Before SysuiSetup()55 public void SysuiSetup() { 56 SystemUIFactory.createFromConfig(mContext); 57 mDependency = new TestableDependency(mContext); 58 // TODO: Figure out another way to give reference to a SysuiTestableContext. 59 mSysuiContext = (SysuiTestableContext) mContext; 60 61 mRealInstrumentation = InstrumentationRegistry.getInstrumentation(); 62 Instrumentation inst = spy(mRealInstrumentation); 63 when(inst.getContext()).thenThrow(new RuntimeException( 64 "SysUI Tests should use SysuiTestCase#getContext or SysuiTestCase#mContext")); 65 when(inst.getTargetContext()).thenThrow(new RuntimeException( 66 "SysUI Tests should use SysuiTestCase#getContext or SysuiTestCase#mContext")); 67 InstrumentationRegistry.registerInstance(inst, InstrumentationRegistry.getArguments()); 68 mDependency.injectMockDependency(AssistManager.class); 69 } 70 71 @After SysuiTeardown()72 public void SysuiTeardown() { 73 InstrumentationRegistry.registerInstance(mRealInstrumentation, 74 InstrumentationRegistry.getArguments()); 75 SystemUIFactory.cleanup(); 76 } 77 78 @Override getContext()79 protected SysuiTestableContext getContext() { 80 return new SysuiTestableContext(InstrumentationRegistry.getContext(), mLeakCheck); 81 } 82 injectLeakCheckedDependencies(Class<?>.... cls)83 public void injectLeakCheckedDependencies(Class<?>... cls) { 84 for (Class<?> c : cls) { 85 injectLeakCheckedDependency(c); 86 } 87 } 88 injectLeakCheckedDependency(Class<T> c)89 public <T> void injectLeakCheckedDependency(Class<T> c) { 90 mDependency.injectTestDependency(c, mLeakCheck.getLeakChecker(c)); 91 } 92 } 93