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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 package org.chromium.base; | 5 package org.chromium.base; |
| 6 | 6 |
| 7 import static org.junit.Assert.assertEquals; | 7 import static org.junit.Assert.assertEquals; |
| 8 import static org.junit.Assert.assertNull; | 8 import static org.junit.Assert.assertNull; |
| 9 import static org.junit.Assert.assertTrue; | 9 import static org.junit.Assert.assertTrue; |
| 10 | 10 |
| 11 import org.chromium.testing.local.LocalRobolectricTestRunner; | 11 import org.chromium.testing.local.LocalRobolectricTestRunner; |
| 12 import org.junit.Before; | |
| 13 import org.junit.Test; | 12 import org.junit.Test; |
| 14 import org.junit.runner.RunWith; | 13 import org.junit.runner.RunWith; |
| 15 import org.robolectric.annotation.Config; | 14 import org.robolectric.annotation.Config; |
| 16 import org.robolectric.annotation.Implementation; | |
| 17 import org.robolectric.annotation.Implements; | |
| 18 import org.robolectric.shadows.ShadowLog; | 15 import org.robolectric.shadows.ShadowLog; |
| 19 | 16 |
| 20 import java.util.List; | 17 import java.util.List; |
| 21 | 18 |
| 22 /** Unit tests for {@link Log}. */ | 19 /** Unit tests for {@link Log}. */ |
| 23 @RunWith(LocalRobolectricTestRunner.class) | 20 @RunWith(LocalRobolectricTestRunner.class) |
| 24 @Config(manifest = Config.NONE, shadows = {LogTest.PermissiveShadowLog.class}) | 21 @Config(manifest = Config.NONE) |
| 25 public class LogTest { | 22 public class LogTest { |
| 26 /** Tests that the computed call origin is the correct one. */ | 23 /** Tests that the computed call origin is the correct one. */ |
| 27 @Test | 24 @Test |
| 28 public void callOriginTest() { | 25 public void callOriginTest() { |
| 29 Log.d("Foo", "Bar"); | 26 Log.d("Foo", "Bar"); |
| 30 | 27 |
| 31 List<ShadowLog.LogItem> logs = ShadowLog.getLogs(); | 28 List<ShadowLog.LogItem> logs = ShadowLog.getLogs(); |
| 32 assertEquals("Only one log should be written", 1, logs.size()); | 29 assertEquals("Only one log should be written", 1, logs.size()); |
| 33 | 30 |
| 34 assertTrue("The origin of the log message (" + logs.get(0).msg + ") look
s wrong.", | 31 assertTrue("The origin of the log message (" + logs.get(0).msg + ") look
s wrong.", |
| (...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 67 // Non throwable are properly identified | 64 // Non throwable are properly identified |
| 68 Log.i("Foo", "Bar %s", t, "Baz"); | 65 Log.i("Foo", "Bar %s", t, "Baz"); |
| 69 assertNull(logs.get(logs.size() - 1).throwable); | 66 assertNull(logs.get(logs.size() - 1).throwable); |
| 70 assertEquals("Bar MyThrowable", logs.get(logs.size() - 1).msg); | 67 assertEquals("Bar MyThrowable", logs.get(logs.size() - 1).msg); |
| 71 | 68 |
| 72 // The last throwable is the one used that is going to be printed out | 69 // The last throwable is the one used that is going to be printed out |
| 73 Log.i("Foo", "Bar %s %s", t, t2); | 70 Log.i("Foo", "Bar %s %s", t, t2); |
| 74 assertEquals(t2, logs.get(logs.size() - 1).throwable); | 71 assertEquals(t2, logs.get(logs.size() - 1).throwable); |
| 75 assertEquals("Bar MyThrowable MyOtherThrowable", logs.get(logs.size() -
1).msg); | 72 assertEquals("Bar MyThrowable MyOtherThrowable", logs.get(logs.size() -
1).msg); |
| 76 } | 73 } |
| 77 | |
| 78 public void verboseLoggingTest() { | |
| 79 PermissiveShadowLog.setLevel(Log.VERBOSE); | |
| 80 List<ShadowLog.LogItem> logs = ShadowLog.getLogs(); | |
| 81 | |
| 82 Log.wtf("Foo", "Bar"); | |
| 83 Log.e("Foo", "Bar"); | |
| 84 Log.w("Foo", "Bar"); | |
| 85 Log.i("Foo", "Bar"); | |
| 86 Log.d("Foo", "Bar"); | |
| 87 Log.v("Foo", "Bar"); | |
| 88 | |
| 89 assertEquals(Log.ASSERT, logs.get(0).type); | |
| 90 assertEquals(Log.ERROR, logs.get(1).type); | |
| 91 assertEquals(Log.WARN, logs.get(2).type); | |
| 92 assertEquals(Log.INFO, logs.get(3).type); | |
| 93 assertEquals(Log.DEBUG, logs.get(4).type); | |
| 94 assertEquals(Log.VERBOSE, logs.get(5).type); | |
| 95 assertEquals(6, logs.size()); | |
| 96 } | |
| 97 | |
| 98 @Test | |
| 99 public void debugLoggingTest() { | |
| 100 PermissiveShadowLog.setLevel(Log.DEBUG); | |
| 101 List<ShadowLog.LogItem> logs = ShadowLog.getLogs(); | |
| 102 | |
| 103 Log.wtf("Foo", "Bar"); | |
| 104 Log.e("Foo", "Bar"); | |
| 105 Log.w("Foo", "Bar"); | |
| 106 Log.i("Foo", "Bar"); | |
| 107 Log.d("Foo", "Bar"); | |
| 108 Log.v("Foo", "Bar"); | |
| 109 | |
| 110 assertEquals(Log.ASSERT, logs.get(0).type); | |
| 111 assertEquals(Log.ERROR, logs.get(1).type); | |
| 112 assertEquals(Log.WARN, logs.get(2).type); | |
| 113 assertEquals(Log.INFO, logs.get(3).type); | |
| 114 assertEquals(Log.DEBUG, logs.get(4).type); | |
| 115 assertEquals(5, logs.size()); | |
| 116 } | |
| 117 | |
| 118 @Test | |
| 119 public void infoLoggingTest() { | |
| 120 PermissiveShadowLog.setLevel(Log.INFO); | |
| 121 List<ShadowLog.LogItem> logs = ShadowLog.getLogs(); | |
| 122 | |
| 123 Log.wtf("Foo", "Bar"); | |
| 124 Log.e("Foo", "Bar"); | |
| 125 Log.w("Foo", "Bar"); | |
| 126 Log.i("Foo", "Bar"); | |
| 127 Log.d("Foo", "Bar"); | |
| 128 Log.v("Foo", "Bar"); | |
| 129 | |
| 130 assertEquals(Log.ASSERT, logs.get(0).type); | |
| 131 assertEquals(Log.ERROR, logs.get(1).type); | |
| 132 assertEquals(Log.WARN, logs.get(2).type); | |
| 133 assertEquals(Log.INFO, logs.get(3).type); | |
| 134 assertEquals(4, logs.size()); | |
| 135 } | |
| 136 | |
| 137 @Test | |
| 138 public void warnLoggingTest() { | |
| 139 PermissiveShadowLog.setLevel(Log.WARN); | |
| 140 List<ShadowLog.LogItem> logs = ShadowLog.getLogs(); | |
| 141 | |
| 142 Log.wtf("Foo", "Bar"); | |
| 143 Log.e("Foo", "Bar"); | |
| 144 Log.w("Foo", "Bar"); | |
| 145 Log.i("Foo", "Bar"); | |
| 146 Log.d("Foo", "Bar"); | |
| 147 Log.v("Foo", "Bar"); | |
| 148 | |
| 149 assertEquals(Log.ASSERT, logs.get(0).type); | |
| 150 assertEquals(Log.ERROR, logs.get(1).type); | |
| 151 assertEquals(Log.WARN, logs.get(2).type); | |
| 152 assertEquals(3, logs.size()); | |
| 153 } | |
| 154 | |
| 155 @Test | |
| 156 public void errorLoggingTest() { | |
| 157 PermissiveShadowLog.setLevel(Log.ERROR); | |
| 158 List<ShadowLog.LogItem> logs = ShadowLog.getLogs(); | |
| 159 | |
| 160 Log.wtf("Foo", "Bar"); | |
| 161 Log.e("Foo", "Bar"); | |
| 162 Log.w("Foo", "Bar"); | |
| 163 Log.i("Foo", "Bar"); | |
| 164 Log.d("Foo", "Bar"); | |
| 165 Log.v("Foo", "Bar"); | |
| 166 | |
| 167 assertEquals(Log.ASSERT, logs.get(0).type); | |
| 168 assertEquals(Log.ERROR, logs.get(1).type); | |
| 169 assertEquals(2, logs.size()); | |
| 170 } | |
| 171 | |
| 172 @Test | |
| 173 public void assertLoggingTest() { | |
| 174 PermissiveShadowLog.setLevel(Log.ASSERT); | |
| 175 List<ShadowLog.LogItem> logs = ShadowLog.getLogs(); | |
| 176 | |
| 177 Log.wtf("Foo", "Bar"); | |
| 178 Log.e("Foo", "Bar"); | |
| 179 Log.w("Foo", "Bar"); | |
| 180 Log.i("Foo", "Bar"); | |
| 181 Log.d("Foo", "Bar"); | |
| 182 Log.v("Foo", "Bar"); | |
| 183 | |
| 184 assertEquals(Log.ASSERT, logs.get(0).type); | |
| 185 assertEquals(1, logs.size()); | |
| 186 } | |
| 187 | |
| 188 @Before | |
| 189 public void beforeTest() { | |
| 190 PermissiveShadowLog.reset(); | |
| 191 } | |
| 192 | |
| 193 /** Needed to allow debug/verbose logging that is disabled by default. */ | |
| 194 @Implements(android.util.Log.class) | |
| 195 public static class PermissiveShadowLog extends ShadowLog { | |
| 196 private static int sLevel = Log.VERBOSE; | |
| 197 | |
| 198 /** Sets the log level for all tags. */ | |
| 199 public static void setLevel(int level) { | |
| 200 sLevel = level; | |
| 201 } | |
| 202 | |
| 203 @Implementation | |
| 204 public static boolean isLoggable(String tag, int level) { | |
| 205 return level >= sLevel; | |
| 206 } | |
| 207 | |
| 208 public static void reset() { | |
| 209 sLevel = Log.VERBOSE; | |
| 210 } | |
| 211 } | |
| 212 } | 74 } |
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