Update //base to chromium 9659b08ea5a34f889dc4166217f438095ddc10d2

base/android/junit/src/org/chromium/base/LogTest.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.base;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
 import org.chromium.testing.local.LocalRobolectricTestRunner;
+import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.annotation.Config;
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
 import org.robolectric.shadows.ShadowLog;
 
 import java.util.List;
 
 /** Unit tests for {@link Log}. */
 @RunWith(LocalRobolectricTestRunner.class)
 @Config(manifest = Config.NONE, shadows = {LogTest.PermissiveShadowLog.class})
 public class LogTest {
-    /** Test method for {@link Log#makeTag(String)} */
-    @Test
-    public void testMakeTag() {
-        assertEquals("cr.Foo", Log.makeTag("Foo"));
-        assertEquals("cr", Log.makeTag(null));
-        assertEquals("cr", Log.makeTag(""));
-    }
-
-    /** Test method for {@link Log#makeTag(String)} */
-    @Test(expected = IllegalArgumentException.class)
-    public void testMakeTagFailure() {
-        Log.makeTag("ThisIs21Char.....Long");
-    }
-
     /** Tests that the computed call origin is the correct one. */
     @Test
     public void callOriginTest() {
         Log.d("Foo", "Bar");
 
         List<ShadowLog.LogItem> logs = ShadowLog.getLogs();
         assertEquals("Only one log should be written", 1, logs.size());
 
         assertTrue("The origin of the log message (" + logs.get(0).msg + ") looks wrong.",
                 logs.get(0).msg.matches("\\[LogTest.java:\\d+\\].*"));
@@ skipping 32 matching lines @@
         Log.i("Foo", "Bar %s", t, "Baz");
         assertNull(logs.get(logs.size() - 1).throwable);
         assertEquals("Bar MyThrowable", logs.get(logs.size() - 1).msg);
 
         // The last throwable is the one used that is going to be printed out
         Log.i("Foo", "Bar %s %s", t, t2);
         assertEquals(t2, logs.get(logs.size() - 1).throwable);
         assertEquals("Bar MyThrowable MyOtherThrowable", logs.get(logs.size() - 1).msg);
     }
 
+    public void verboseLoggingTest() {
+        PermissiveShadowLog.setLevel(Log.VERBOSE);
+        List<ShadowLog.LogItem> logs = ShadowLog.getLogs();
+
+        Log.wtf("Foo", "Bar");
+        Log.e("Foo", "Bar");
+        Log.w("Foo", "Bar");
+        Log.i("Foo", "Bar");
+        Log.d("Foo", "Bar");
+        Log.v("Foo", "Bar");
+
+        assertEquals(Log.ASSERT, logs.get(0).type);
+        assertEquals(Log.ERROR, logs.get(1).type);
+        assertEquals(Log.WARN, logs.get(2).type);
+        assertEquals(Log.INFO, logs.get(3).type);
+        assertEquals(Log.DEBUG, logs.get(4).type);
+        assertEquals(Log.VERBOSE, logs.get(5).type);
+        assertEquals(6, logs.size());
+    }
+
+    @Test
+    public void debugLoggingTest() {
+        PermissiveShadowLog.setLevel(Log.DEBUG);
+        List<ShadowLog.LogItem> logs = ShadowLog.getLogs();
+
+        Log.wtf("Foo", "Bar");
+        Log.e("Foo", "Bar");
+        Log.w("Foo", "Bar");
+        Log.i("Foo", "Bar");
+        Log.d("Foo", "Bar");
+        Log.v("Foo", "Bar");
+
+        assertEquals(Log.ASSERT, logs.get(0).type);
+        assertEquals(Log.ERROR, logs.get(1).type);
+        assertEquals(Log.WARN, logs.get(2).type);
+        assertEquals(Log.INFO, logs.get(3).type);
+        assertEquals(Log.DEBUG, logs.get(4).type);
+        assertEquals(5, logs.size());
+    }
+
+    @Test
+    public void infoLoggingTest() {
+        PermissiveShadowLog.setLevel(Log.INFO);
+        List<ShadowLog.LogItem> logs = ShadowLog.getLogs();
+
+        Log.wtf("Foo", "Bar");
+        Log.e("Foo", "Bar");
+        Log.w("Foo", "Bar");
+        Log.i("Foo", "Bar");
+        Log.d("Foo", "Bar");
+        Log.v("Foo", "Bar");
+
+        assertEquals(Log.ASSERT, logs.get(0).type);
+        assertEquals(Log.ERROR, logs.get(1).type);
+        assertEquals(Log.WARN, logs.get(2).type);
+        assertEquals(Log.INFO, logs.get(3).type);
+        assertEquals(4, logs.size());
+    }
+
+    @Test
+    public void warnLoggingTest() {
+        PermissiveShadowLog.setLevel(Log.WARN);
+        List<ShadowLog.LogItem> logs = ShadowLog.getLogs();
+
+        Log.wtf("Foo", "Bar");
+        Log.e("Foo", "Bar");
+        Log.w("Foo", "Bar");
+        Log.i("Foo", "Bar");
+        Log.d("Foo", "Bar");
+        Log.v("Foo", "Bar");
+
+        assertEquals(Log.ASSERT, logs.get(0).type);
+        assertEquals(Log.ERROR, logs.get(1).type);
+        assertEquals(Log.WARN, logs.get(2).type);
+        assertEquals(3, logs.size());
+    }
+
+    @Test
+    public void errorLoggingTest() {
+        PermissiveShadowLog.setLevel(Log.ERROR);
+        List<ShadowLog.LogItem> logs = ShadowLog.getLogs();
+
+        Log.wtf("Foo", "Bar");
+        Log.e("Foo", "Bar");
+        Log.w("Foo", "Bar");
+        Log.i("Foo", "Bar");
+        Log.d("Foo", "Bar");
+        Log.v("Foo", "Bar");
+
+        assertEquals(Log.ASSERT, logs.get(0).type);
+        assertEquals(Log.ERROR, logs.get(1).type);
+        assertEquals(2, logs.size());
+    }
+
+    @Test
+    public void assertLoggingTest() {
+        PermissiveShadowLog.setLevel(Log.ASSERT);
+        List<ShadowLog.LogItem> logs = ShadowLog.getLogs();
+
+        Log.wtf("Foo", "Bar");
+        Log.e("Foo", "Bar");
+        Log.w("Foo", "Bar");
+        Log.i("Foo", "Bar");
+        Log.d("Foo", "Bar");
+        Log.v("Foo", "Bar");
+
+        assertEquals(Log.ASSERT, logs.get(0).type);
+        assertEquals(1, logs.size());
+    }
+
+    @Before
+    public void beforeTest() {
+        PermissiveShadowLog.reset();
+    }
+
     /** Needed to allow debug/verbose logging that is disabled by default. */
     @Implements(android.util.Log.class)
     public static class PermissiveShadowLog extends ShadowLog {
+        private static int sLevel = Log.VERBOSE;
+
+        /** Sets the log level for all tags. */
+        public static void setLevel(int level) {
+            sLevel = level;
+        }
+
         @Implementation
         public static boolean isLoggable(String tag, int level) {
-            return true;
+            return level >= sLevel;
+        }
+
+        public static void reset() {
+            sLevel = Log.VERBOSE;
         }
     }
 }