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.BigCache; 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.view.ViewConfiguration; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Bitmap; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Builds the drawing cache of two Views, one smaller than the maximum cache size, 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one larger than the maximum cache size. The latter should always have a null 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * drawing cache. 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class BigCacheTest extends ActivityInstrumentationTestCase<BigCache> { 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mTiny; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mLarge; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public BigCacheTest() { 381d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyen super("com.android.frameworks.coretests", BigCache.class); 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setUp() throws Exception { 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.setUp(); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final BigCache activity = getActivity(); 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTiny = activity.findViewById(R.id.a); 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLarge = activity.findViewById(R.id.b); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testSetUpConditions() throws Exception { 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNotNull(mTiny); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNotNull(mLarge); 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testDrawingCacheBelowMaximumSize() throws Exception { 58c404ed2be5d29c8932a3d69b53fea4653c9b868bRomain Guy final int max = ViewConfiguration.get(getActivity()).getScaledMaximumDrawingCacheSize(); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(mTiny.getWidth() * mTiny.getHeight() * 2 < max); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNotNull(createCacheForView(mTiny)); 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 635535bbdfc88fa543c5700672eb7f32ddd77a3c1aBrett Chabot // TODO: needs to be adjusted to pass on non-HVGA displays 645535bbdfc88fa543c5700672eb7f32ddd77a3c1aBrett Chabot // @MediumTest 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testDrawingCacheAboveMaximumSize() throws Exception { 66c404ed2be5d29c8932a3d69b53fea4653c9b868bRomain Guy final int max = ViewConfiguration.get(getActivity()).getScaledMaximumDrawingCacheSize(); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue(mLarge.getWidth() * mLarge.getHeight() * 2 > max); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNull(createCacheForView(mLarge)); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Bitmap createCacheForView(final View view) { 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Bitmap[] cache = new Bitmap[1]; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getActivity().runOnUiThread(new Runnable() { 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void run() { 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.setDrawingCacheEnabled(true); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.invalidate(); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.buildDrawingCache(); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cache[0] = view.getDrawingCache(); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getInstrumentation().waitForIdleSync(); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return cache[0]; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 85