🎯 Fail if an instrumentation test is missing size annotation

base/android/javatests/src/org/chromium/base/AdvancedMockContextTest.java

 // Copyright 2014 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 android.app.Application;
 import android.content.ComponentCallbacks;
 import android.content.ComponentCallbacks2;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.test.InstrumentationTestCase;
+import android.test.suitebuilder.annotation.SmallTest;
 
 import org.chromium.base.test.util.AdvancedMockContext;
 
 /**
  * Tests for {@link org.chromium.base.test.util.AdvancedMockContext}.
  */
 public class AdvancedMockContextTest extends InstrumentationTestCase {
     private static class Callback1 implements ComponentCallbacks {
         protected Configuration mConfiguration;
         protected boolean mOnLowMemoryCalled;
@@ skipping 11 matching lines @@
 
     private static class Callback2 extends Callback1 implements ComponentCallbacks2 {
         private int mLevel;
 
         @Override
         public void onTrimMemory(int level) {
             mLevel = level;
         }
     }
 
+    @SmallTest
     public void testComponentCallbacksForTargetContext() {
         Context targetContext = getInstrumentation().getTargetContext();
         Application targetApplication = (Application) targetContext.getApplicationContext();
         AdvancedMockContext context = new AdvancedMockContext(targetContext);
         Callback1 callback1 = new Callback1();
         Callback2 callback2 = new Callback2();
         context.registerComponentCallbacks(callback1);
         context.registerComponentCallbacks(callback2);
 
         targetApplication.onLowMemory();
         assertTrue("onLowMemory should have been called.", callback1.mOnLowMemoryCalled);
         assertTrue("onLowMemory should have been called.", callback2.mOnLowMemoryCalled);
 
         Configuration configuration = new Configuration();
         targetApplication.onConfigurationChanged(configuration);
         assertEquals("onConfigurationChanged should have been called.", configuration,
                 callback1.mConfiguration);
         assertEquals("onConfigurationChanged should have been called.", configuration,
                 callback2.mConfiguration);
 
         targetApplication.onTrimMemory(ComponentCallbacks2.TRIM_MEMORY_MODERATE);
         assertEquals("onTrimMemory should have been called.", ComponentCallbacks2
                 .TRIM_MEMORY_MODERATE, callback2.mLevel);
     }
 }