Surface_test.cpp revision 7c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64
1134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis/* 2134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * Copyright (C) 2011 The Android Open Source Project 3134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * 4134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * Licensed under the Apache License, Version 2.0 (the "License"); 5134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * you may not use this file except in compliance with the License. 6134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * You may obtain a copy of the License at 7134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * 8134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * http://www.apache.org/licenses/LICENSE-2.0 9134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * 10134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * Unless required by applicable law or agreed to in writing, software 11134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * distributed under the License is distributed on an "AS IS" BASIS, 12134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * See the License for the specific language governing permissions and 14134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis * limitations under the License. 15134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis */ 16134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 17134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis#include <gtest/gtest.h> 187a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis 197a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis#include <binder/IMemory.h> 2090ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/ISurfaceComposer.h> 2190ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/Surface.h> 2290ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/SurfaceComposerClient.h> 23134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis#include <utils/String8.h> 24134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 2541f673c9b3aac0d96e41c928845c39186d565212Mathias Agopian#include <private/gui/ComposerService.h> 267c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian#include <binder/ProcessState.h> 2741f673c9b3aac0d96e41c928845c39186d565212Mathias Agopian 28134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennisnamespace android { 29134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 30134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennisclass SurfaceTest : public ::testing::Test { 31134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennisprotected: 327c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian 337c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian SurfaceTest() { 347c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian ProcessState::self()->startThreadPool(); 357c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian } 367c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian 37134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis virtual void SetUp() { 387a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis mComposerClient = new SurfaceComposerClient; 39134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis ASSERT_EQ(NO_ERROR, mComposerClient->initCheck()); 40134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 41fc850124b35abd00a31e9bcf57e14e0fa74f4cd7Jamie Gennis mSurfaceControl = mComposerClient->createSurface( 429d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown String8("Test Surface"), 32, 32, PIXEL_FORMAT_RGBA_8888, 0); 43134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 44134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis ASSERT_TRUE(mSurfaceControl != NULL); 45134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis ASSERT_TRUE(mSurfaceControl->isValid()); 46134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 47698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian SurfaceComposerClient::openGlobalTransaction(); 489303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(0x7fffffff)); 49134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis ASSERT_EQ(NO_ERROR, mSurfaceControl->show()); 50698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian SurfaceComposerClient::closeGlobalTransaction(); 51134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 52134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis mSurface = mSurfaceControl->getSurface(); 53134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis ASSERT_TRUE(mSurface != NULL); 54134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 55134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 56134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis virtual void TearDown() { 57134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis mComposerClient->dispose(); 58134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 59134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 60134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<Surface> mSurface; 61134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<SurfaceComposerClient> mComposerClient; 62134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<SurfaceControl> mSurfaceControl; 63134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis}; 64134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 65134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie GennisTEST_F(SurfaceTest, QueuesToWindowComposerIsTrueWhenVisible) { 66134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<ANativeWindow> anw(mSurface); 67134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis int result = -123; 68134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis int err = anw->query(anw.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 69134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis &result); 70134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis EXPECT_EQ(NO_ERROR, err); 71134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis EXPECT_EQ(1, result); 72134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 73134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 74134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie GennisTEST_F(SurfaceTest, QueuesToWindowComposerIsTrueWhenPurgatorized) { 75134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis mSurfaceControl.clear(); 76134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 77134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<ANativeWindow> anw(mSurface); 78134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis int result = -123; 79134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis int err = anw->query(anw.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 80134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis &result); 81134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis EXPECT_EQ(NO_ERROR, err); 82134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis EXPECT_EQ(1, result); 83134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 84134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 857a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis// This test probably doesn't belong here. 86c901ca0abc0a7b90deb8754ae48542de0bfd1567Jamie GennisTEST_F(SurfaceTest, ScreenshotsOfProtectedBuffersSucceed) { 877a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis sp<ANativeWindow> anw(mSurface); 887a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis 897a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // Verify the screenshot works with no protected buffers. 907c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian sp<CpuConsumer> consumer = new CpuConsumer(1); 917a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis sp<ISurfaceComposer> sf(ComposerService::getComposerService()); 929d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown sp<IBinder> display(sf->getBuiltInDisplay(ISurfaceComposer::eDisplayIdMain)); 937c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian ASSERT_EQ(NO_ERROR, sf->captureScreen(display, consumer->getBufferQueue(), 947c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian 64, 64, 0, 0x7fffffff, true)); 957a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis 967a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // Set the PROTECTED usage bit and verify that the screenshot fails. Note 977a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // that we need to dequeue a buffer in order for it to actually get 987a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // allocated in SurfaceFlinger. 997a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 1007a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis GRALLOC_USAGE_PROTECTED)); 1017a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis ASSERT_EQ(NO_ERROR, native_window_set_buffer_count(anw.get(), 3)); 102697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buf = 0; 1039303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian 104d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis status_t err = native_window_dequeue_buffer_and_wait(anw.get(), &buf); 1059303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian if (err) { 1069303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian // we could fail if GRALLOC_USAGE_PROTECTED is not supported. 1079303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian // that's okay as long as this is the reason for the failure. 1089303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian // try again without the GRALLOC_USAGE_PROTECTED bit. 1099303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 0)); 110d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(anw.get(), 111d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis &buf)); 1129303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian return; 1139303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian } 114d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ASSERT_EQ(NO_ERROR, anw->cancelBuffer(anw.get(), buf, -1)); 1159303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian 1167a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis for (int i = 0; i < 4; i++) { 1177a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // Loop to make sure SurfaceFlinger has retired a protected buffer. 118d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(anw.get(), 119d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis &buf)); 120d8e812ce6fe9ae0388e98b08456e1d18b9498239Jamie Gennis ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf, -1)); 1217a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis } 1227c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian ASSERT_EQ(NO_ERROR, sf->captureScreen(display, consumer->getBufferQueue(), 1237c1a487ba8c0a3b591a77e2ddcb33ef9bdfaff64Mathias Agopian 64, 64, 0, 0x7fffffff, true)); 1247a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis} 1257a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis 126391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie GennisTEST_F(SurfaceTest, ConcreteTypeIsSurface) { 127391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis sp<ANativeWindow> anw(mSurface); 128391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis int result = -123; 129391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis int err = anw->query(anw.get(), NATIVE_WINDOW_CONCRETE_TYPE, &result); 130391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis EXPECT_EQ(NO_ERROR, err); 131391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis EXPECT_EQ(NATIVE_WINDOW_SURFACE, result); 132391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis} 133391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis 134134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 135