19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 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 171d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyenpackage android.view; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 191d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyenimport android.view.ZeroSized; 201d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyenimport com.android.frameworks.coretests.R; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.ActivityInstrumentationTestCase; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.MediumTest; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Bitmap; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Builds the drawing cache of Views of various dimension. The assumption is that 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a View with a 0-sized dimension (width or height) will always have a null 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * drawing cache. 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class ZeroSizedTest extends ActivityInstrumentationTestCase<ZeroSized> { 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mWithDimension; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mWithNoWdith; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mWithNoHeight; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mWithNoDimension; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ZeroSizedTest() { 391d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyen super("com.android.frameworks.coretests", ZeroSized.class); 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setUp() throws Exception { 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.setUp(); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ZeroSized activity = getActivity(); 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWithDimension = activity.findViewById(R.id.dimension); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWithNoWdith = activity.findViewById(R.id.noWidth); 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWithNoHeight = activity.findViewById(R.id.noHeight); 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWithNoDimension = activity.findViewById(R.id.noDimension); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testSetUpConditions() throws Exception { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNotNull(mWithDimension); 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNotNull(mWithNoWdith); 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNotNull(mWithNoHeight); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNotNull(mWithNoDimension); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testDrawingCacheWithDimension() throws Exception { 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(mWithDimension.getWidth() > 0); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(mWithDimension.getHeight() > 0); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNotNull(createCacheForView(mWithDimension)); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testDrawingCacheWithNoWidth() throws Exception { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(mWithNoWdith.getWidth() == 0); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(mWithNoWdith.getHeight() > 0); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNull(createCacheForView(mWithNoWdith)); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testDrawingCacheWithNoHeight() throws Exception { 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(mWithNoHeight.getWidth() > 0); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(mWithNoHeight.getHeight() == 0); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNull(createCacheForView(mWithNoHeight)); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testDrawingCacheWithNoDimension() throws Exception { 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(mWithNoDimension.getWidth() == 0); 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(mWithNoDimension.getHeight() == 0); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNull(createCacheForView(mWithNoDimension)); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Bitmap createCacheForView(final View view) { 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Bitmap[] cache = new Bitmap[1]; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getActivity().runOnUiThread(new Runnable() { 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void run() { 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.setDrawingCacheEnabled(true); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.invalidate(); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.buildDrawingCache(); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cache[0] = view.getDrawingCache(); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getInstrumentation().waitForIdleSync(); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return cache[0]; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 103