Surface_test.cpp revision 41f673c9b3aac0d96e41c928845c39186d565212
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> 20134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis#include <surfaceflinger/ISurfaceComposer.h> 21134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis#include <surfaceflinger/Surface.h> 22134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis#include <surfaceflinger/SurfaceComposerClient.h> 23134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis#include <utils/String8.h> 24134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 2541f673c9b3aac0d96e41c928845c39186d565212Mathias Agopian#include <private/gui/ComposerService.h> 2641f673c9b3aac0d96e41c928845c39186d565212Mathias Agopian 27134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennisnamespace android { 28134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 29134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennisclass SurfaceTest : public ::testing::Test { 30134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennisprotected: 31134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis virtual void SetUp() { 327a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis mComposerClient = new SurfaceComposerClient; 33134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis ASSERT_EQ(NO_ERROR, mComposerClient->initCheck()); 34134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 35fc850124b35abd00a31e9bcf57e14e0fa74f4cd7Jamie Gennis mSurfaceControl = mComposerClient->createSurface( 369303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian String8("Test Surface"), 0, 32, 32, PIXEL_FORMAT_RGBA_8888, 0); 37134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 38134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis ASSERT_TRUE(mSurfaceControl != NULL); 39134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis ASSERT_TRUE(mSurfaceControl->isValid()); 40134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 41698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian SurfaceComposerClient::openGlobalTransaction(); 429303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(0x7fffffff)); 43134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis ASSERT_EQ(NO_ERROR, mSurfaceControl->show()); 44698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian SurfaceComposerClient::closeGlobalTransaction(); 45134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 46134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis mSurface = mSurfaceControl->getSurface(); 47134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis ASSERT_TRUE(mSurface != NULL); 48134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 49134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 50134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis virtual void TearDown() { 51134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis mComposerClient->dispose(); 52134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 53134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 54134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<Surface> mSurface; 55134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<SurfaceComposerClient> mComposerClient; 56134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<SurfaceControl> mSurfaceControl; 57134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis}; 58134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 59134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie GennisTEST_F(SurfaceTest, QueuesToWindowComposerIsTrueWhenVisible) { 60134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<ANativeWindow> anw(mSurface); 61134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis int result = -123; 62134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis int err = anw->query(anw.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 63134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis &result); 64134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis EXPECT_EQ(NO_ERROR, err); 65134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis EXPECT_EQ(1, result); 66134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 67134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 68134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie GennisTEST_F(SurfaceTest, QueuesToWindowComposerIsTrueWhenPurgatorized) { 69134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis mSurfaceControl.clear(); 70134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 71134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<ANativeWindow> anw(mSurface); 72134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis int result = -123; 73134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis int err = anw->query(anw.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 74134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis &result); 75134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis EXPECT_EQ(NO_ERROR, err); 76134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis EXPECT_EQ(1, result); 77134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 78134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 797a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis// This test probably doesn't belong here. 80c901ca0abc0a7b90deb8754ae48542de0bfd1567Jamie GennisTEST_F(SurfaceTest, ScreenshotsOfProtectedBuffersSucceed) { 817a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis sp<ANativeWindow> anw(mSurface); 827a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis 837a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // Verify the screenshot works with no protected buffers. 847a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis sp<IMemoryHeap> heap; 857a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis uint32_t w=0, h=0; 867a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis PixelFormat fmt=0; 877a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis sp<ISurfaceComposer> sf(ComposerService::getComposerService()); 887a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis ASSERT_EQ(NO_ERROR, sf->captureScreen(0, &heap, &w, &h, &fmt, 64, 64, 0, 899303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian 0x7fffffff)); 907a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis ASSERT_TRUE(heap != NULL); 917a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis 927a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // Set the PROTECTED usage bit and verify that the screenshot fails. Note 937a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // that we need to dequeue a buffer in order for it to actually get 947a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // allocated in SurfaceFlinger. 957a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 967a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis GRALLOC_USAGE_PROTECTED)); 977a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis ASSERT_EQ(NO_ERROR, native_window_set_buffer_count(anw.get(), 3)); 98697526bc9e44ce61c88614f98387ae8bbf0a187eIliyan Malchev ANativeWindowBuffer* buf = 0; 999303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian 1009303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian status_t err = anw->dequeueBuffer(anw.get(), &buf); 1019303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian if (err) { 1029303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian // we could fail if GRALLOC_USAGE_PROTECTED is not supported. 1039303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian // that's okay as long as this is the reason for the failure. 1049303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian // try again without the GRALLOC_USAGE_PROTECTED bit. 1059303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 0)); 1069303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf)); 1079303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian return; 1089303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian } 1099303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian ASSERT_EQ(NO_ERROR, anw->cancelBuffer(anw.get(), buf)); 1109303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian 1117a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis for (int i = 0; i < 4; i++) { 1127a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis // Loop to make sure SurfaceFlinger has retired a protected buffer. 1137a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf)); 1147a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis ASSERT_EQ(NO_ERROR, anw->lockBuffer(anw.get(), buf)); 1157a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf)); 1167a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis } 1177a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis heap = 0; 1187a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis w = h = fmt = 0; 119c901ca0abc0a7b90deb8754ae48542de0bfd1567Jamie Gennis ASSERT_EQ(NO_ERROR, sf->captureScreen(0, &heap, &w, &h, &fmt, 1209303eee7dcfc340b2aa598b617e02cd361baa5ccMathias Agopian 64, 64, 0, 0x7fffffff)); 1217a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis ASSERT_TRUE(heap != NULL); 1227a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis} 1237a4d0dfd43558c299e6af6c4910ef76db9db3172Jamie Gennis 124391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie GennisTEST_F(SurfaceTest, ConcreteTypeIsSurface) { 125391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis sp<ANativeWindow> anw(mSurface); 126391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis int result = -123; 127391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis int err = anw->query(anw.get(), NATIVE_WINDOW_CONCRETE_TYPE, &result); 128391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis EXPECT_EQ(NO_ERROR, err); 129391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis EXPECT_EQ(NATIVE_WINDOW_SURFACE, result); 130391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis} 131391bbe2246a7547dbf3460c231b3c5ba691d4eb1Jamie Gennis 132134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 133