1 /* 2 * Copyright (C) 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 17 package com.android.internal.protolog; 18 19 import static org.junit.Assert.assertSame; 20 import static org.mockito.ArgumentMatchers.eq; 21 import static org.mockito.Mockito.mock; 22 import static org.mockito.Mockito.verify; 23 24 import android.platform.test.annotations.Presubmit; 25 26 import androidx.test.filters.SmallTest; 27 28 import com.android.internal.protolog.common.IProtoLog; 29 import com.android.internal.protolog.common.IProtoLogGroup; 30 import com.android.internal.protolog.common.LogLevel; 31 32 import org.junit.After; 33 import org.junit.Test; 34 import org.junit.runner.RunWith; 35 import org.junit.runners.JUnit4; 36 37 /** 38 * Test class for {@link ProtoLogImpl}. 39 */ 40 @SuppressWarnings("ConstantConditions") 41 @SmallTest 42 @Presubmit 43 @RunWith(JUnit4.class) 44 public class ProtoLogImplTest { 45 @After tearDown()46 public void tearDown() { 47 ProtoLogImpl.setSingleInstance(null); 48 } 49 50 @Test getSingleInstance()51 public void getSingleInstance() { 52 IProtoLog mockedProtoLog = mock(IProtoLog.class); 53 ProtoLogImpl.setSingleInstance(mockedProtoLog); 54 assertSame(mockedProtoLog, ProtoLogImpl.getSingleInstance()); 55 } 56 57 @Test d_logCalled()58 public void d_logCalled() { 59 IProtoLog mockedProtoLog = mock(IProtoLog.class); 60 ProtoLogImpl.setSingleInstance(mockedProtoLog); 61 ProtoLogImpl.d(TestProtoLogGroup.TEST_GROUP, 1234, 4321); 62 verify(mockedProtoLog).log(eq(LogLevel.DEBUG), eq( 63 TestProtoLogGroup.TEST_GROUP), 64 eq(1234L), eq(4321), eq(new Object[]{})); 65 } 66 67 @Test v_logCalled()68 public void v_logCalled() { 69 IProtoLog mockedProtoLog = mock(IProtoLog.class); 70 ProtoLogImpl.setSingleInstance(mockedProtoLog); 71 ProtoLogImpl.v(TestProtoLogGroup.TEST_GROUP, 1234, 4321); 72 verify(mockedProtoLog).log(eq(LogLevel.VERBOSE), eq( 73 TestProtoLogGroup.TEST_GROUP), 74 eq(1234L), eq(4321), eq(new Object[]{})); 75 } 76 77 @Test i_logCalled()78 public void i_logCalled() { 79 IProtoLog mockedProtoLog = mock(IProtoLog.class); 80 ProtoLogImpl.setSingleInstance(mockedProtoLog); 81 ProtoLogImpl.i(TestProtoLogGroup.TEST_GROUP, 1234, 4321); 82 verify(mockedProtoLog).log(eq(LogLevel.INFO), eq( 83 TestProtoLogGroup.TEST_GROUP), 84 eq(1234L), eq(4321), eq(new Object[]{})); 85 } 86 87 @Test w_logCalled()88 public void w_logCalled() { 89 IProtoLog mockedProtoLog = mock(IProtoLog.class); 90 ProtoLogImpl.setSingleInstance(mockedProtoLog); 91 ProtoLogImpl.w(TestProtoLogGroup.TEST_GROUP, 1234, 4321); 92 verify(mockedProtoLog).log(eq(LogLevel.WARN), eq( 93 TestProtoLogGroup.TEST_GROUP), 94 eq(1234L), eq(4321), eq(new Object[]{})); 95 } 96 97 @Test e_logCalled()98 public void e_logCalled() { 99 IProtoLog mockedProtoLog = mock(IProtoLog.class); 100 ProtoLogImpl.setSingleInstance(mockedProtoLog); 101 ProtoLogImpl.e(TestProtoLogGroup.TEST_GROUP, 1234, 4321); 102 verify(mockedProtoLog).log(eq(LogLevel.ERROR), eq( 103 TestProtoLogGroup.TEST_GROUP), 104 eq(1234L), eq(4321), eq(new Object[]{})); 105 } 106 107 @Test wtf_logCalled()108 public void wtf_logCalled() { 109 IProtoLog mockedProtoLog = mock(IProtoLog.class); 110 ProtoLogImpl.setSingleInstance(mockedProtoLog); 111 ProtoLogImpl.wtf(TestProtoLogGroup.TEST_GROUP, 112 1234, 4321); 113 verify(mockedProtoLog).log(eq(LogLevel.WTF), eq( 114 TestProtoLogGroup.TEST_GROUP), 115 eq(1234L), eq(4321), eq(new Object[]{})); 116 } 117 118 private enum TestProtoLogGroup implements IProtoLogGroup { 119 TEST_GROUP(true, true, false, "WindowManagetProtoLogTest"); 120 121 private final boolean mEnabled; 122 private volatile boolean mLogToProto; 123 private volatile boolean mLogToLogcat; 124 private final String mTag; 125 126 /** 127 * @param enabled set to false to exclude all log statements for this group from 128 * compilation, 129 * they will not be available in runtime. 130 * @param logToProto enable binary logging for the group 131 * @param logToLogcat enable text logging for the group 132 * @param tag name of the source of the logged message 133 */ TestProtoLogGroup(boolean enabled, boolean logToProto, boolean logToLogcat, String tag)134 TestProtoLogGroup(boolean enabled, boolean logToProto, boolean logToLogcat, String tag) { 135 this.mEnabled = enabled; 136 this.mLogToProto = logToProto; 137 this.mLogToLogcat = logToLogcat; 138 this.mTag = tag; 139 } 140 141 @Override isEnabled()142 public boolean isEnabled() { 143 return mEnabled; 144 } 145 146 @Override isLogToProto()147 public boolean isLogToProto() { 148 return mLogToProto; 149 } 150 151 @Override isLogToLogcat()152 public boolean isLogToLogcat() { 153 return mLogToLogcat; 154 } 155 156 @Override isLogToAny()157 public boolean isLogToAny() { 158 return mLogToLogcat || mLogToProto; 159 } 160 161 @Override getTag()162 public String getTag() { 163 return mTag; 164 } 165 166 @Override setLogToProto(boolean logToProto)167 public void setLogToProto(boolean logToProto) { 168 this.mLogToProto = logToProto; 169 } 170 171 @Override setLogToLogcat(boolean logToLogcat)172 public void setLogToLogcat(boolean logToLogcat) { 173 this.mLogToLogcat = logToLogcat; 174 } 175 176 @Override getId()177 public int getId() { 178 return ordinal(); 179 } 180 181 } 182 } 183