19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.test; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.app.Activity; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.reflect.Field; 22ac77f4629c1bbdf2e440d0fcc9fd665e5dd1ae6eDmitri Plotnikovimport java.lang.reflect.Modifier; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is common code used to support Activity test cases. For more useful classes, please see 26ac77f4629c1bbdf2e440d0fcc9fd665e5dd1ae6eDmitri Plotnikov * {@link android.test.ActivityUnitTestCase} and 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.test.ActivityInstrumentationTestCase}. 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic abstract class ActivityTestCase extends InstrumentationTestCase { 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The activity that will be set up for use in each test method. 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Activity mActivity; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the activity under test. 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected Activity getActivity() { 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mActivity; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 42ac77f4629c1bbdf2e440d0fcc9fd665e5dd1ae6eDmitri Plotnikov 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the activity under test. 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param testActivity The activity under test 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void setActivity(Activity testActivity) { 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActivity = testActivity; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50ac77f4629c1bbdf2e440d0fcc9fd665e5dd1ae6eDmitri Plotnikov 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This function is called by various TestCase implementations, at tearDown() time, in order 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to scrub out any class variables. This protects against memory leaks in the case where a 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * test case creates a non-static inner class (thus referencing the test case) and gives it to 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * someone else to hold onto. 56ac77f4629c1bbdf2e440d0fcc9fd665e5dd1ae6eDmitri Plotnikov * 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param testCaseClass The class of the derived TestCase implementation. 58ac77f4629c1bbdf2e440d0fcc9fd665e5dd1ae6eDmitri Plotnikov * 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalAccessException 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void scrubClass(final Class<?> testCaseClass) 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws IllegalAccessException { 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Field[] fields = getClass().getDeclaredFields(); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (Field field : fields) { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Class<?> fieldClass = field.getDeclaringClass(); 66ac77f4629c1bbdf2e440d0fcc9fd665e5dd1ae6eDmitri Plotnikov if (testCaseClass.isAssignableFrom(fieldClass) && !field.getType().isPrimitive() 67ac77f4629c1bbdf2e440d0fcc9fd665e5dd1ae6eDmitri Plotnikov && (field.getModifiers() & Modifier.FINAL) == 0) { 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project field.setAccessible(true); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project field.set(this, null); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception e) { 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("TestCase", "Error: Could not nullify field!"); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (field.get(this) != null) { 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("TestCase", "Error: Could not nullify field!"); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 82ac77f4629c1bbdf2e440d0fcc9fd665e5dd1ae6eDmitri Plotnikov 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 85