1/* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include <gtest/gtest.h> 18 19#include <binder/IMemory.h> 20#include <surfaceflinger/ISurfaceComposer.h> 21#include <surfaceflinger/Surface.h> 22#include <surfaceflinger/SurfaceComposerClient.h> 23#include <utils/String8.h> 24 25namespace android { 26 27class SurfaceTest : public ::testing::Test { 28protected: 29 virtual void SetUp() { 30 mComposerClient = new SurfaceComposerClient; 31 ASSERT_EQ(NO_ERROR, mComposerClient->initCheck()); 32 33 mSurfaceControl = mComposerClient->createSurface( 34 String8("Test Surface"), 0, 32, 32, PIXEL_FORMAT_RGBA_8888, 0); 35 36 ASSERT_TRUE(mSurfaceControl != NULL); 37 ASSERT_TRUE(mSurfaceControl->isValid()); 38 39 SurfaceComposerClient::openGlobalTransaction(); 40 ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(0x7fffffff)); 41 ASSERT_EQ(NO_ERROR, mSurfaceControl->show()); 42 SurfaceComposerClient::closeGlobalTransaction(); 43 44 mSurface = mSurfaceControl->getSurface(); 45 ASSERT_TRUE(mSurface != NULL); 46 } 47 48 virtual void TearDown() { 49 mComposerClient->dispose(); 50 } 51 52 sp<Surface> mSurface; 53 sp<SurfaceComposerClient> mComposerClient; 54 sp<SurfaceControl> mSurfaceControl; 55}; 56 57TEST_F(SurfaceTest, QueuesToWindowComposerIsTrueWhenVisible) { 58 sp<ANativeWindow> anw(mSurface); 59 int result = -123; 60 int err = anw->query(anw.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 61 &result); 62 EXPECT_EQ(NO_ERROR, err); 63 EXPECT_EQ(1, result); 64} 65 66TEST_F(SurfaceTest, QueuesToWindowComposerIsTrueWhenPurgatorized) { 67 mSurfaceControl.clear(); 68 69 sp<ANativeWindow> anw(mSurface); 70 int result = -123; 71 int err = anw->query(anw.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 72 &result); 73 EXPECT_EQ(NO_ERROR, err); 74 EXPECT_EQ(1, result); 75} 76 77// This test probably doesn't belong here. 78TEST_F(SurfaceTest, ScreenshotsOfProtectedBuffersSucceed) { 79 sp<ANativeWindow> anw(mSurface); 80 81 // Verify the screenshot works with no protected buffers. 82 sp<IMemoryHeap> heap; 83 uint32_t w=0, h=0; 84 PixelFormat fmt=0; 85 sp<ISurfaceComposer> sf(ComposerService::getComposerService()); 86 ASSERT_EQ(NO_ERROR, sf->captureScreen(0, &heap, &w, &h, &fmt, 64, 64, 0, 87 0x7fffffff)); 88 ASSERT_TRUE(heap != NULL); 89 90 // Set the PROTECTED usage bit and verify that the screenshot fails. Note 91 // that we need to dequeue a buffer in order for it to actually get 92 // allocated in SurfaceFlinger. 93 ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 94 GRALLOC_USAGE_PROTECTED)); 95 ASSERT_EQ(NO_ERROR, native_window_set_buffer_count(anw.get(), 3)); 96 ANativeWindowBuffer* buf = 0; 97 98 status_t err = anw->dequeueBuffer(anw.get(), &buf); 99 if (err) { 100 // we could fail if GRALLOC_USAGE_PROTECTED is not supported. 101 // that's okay as long as this is the reason for the failure. 102 // try again without the GRALLOC_USAGE_PROTECTED bit. 103 ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 0)); 104 ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf)); 105 return; 106 } 107 ASSERT_EQ(NO_ERROR, anw->cancelBuffer(anw.get(), buf)); 108 109 for (int i = 0; i < 4; i++) { 110 // Loop to make sure SurfaceFlinger has retired a protected buffer. 111 ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf)); 112 ASSERT_EQ(NO_ERROR, anw->lockBuffer(anw.get(), buf)); 113 ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf)); 114 } 115 heap = 0; 116 w = h = fmt = 0; 117 ASSERT_EQ(NO_ERROR, sf->captureScreen(0, &heap, &w, &h, &fmt, 118 64, 64, 0, 0x7fffffff)); 119 ASSERT_TRUE(heap != NULL); 120} 121 122TEST_F(SurfaceTest, ConcreteTypeIsSurface) { 123 sp<ANativeWindow> anw(mSurface); 124 int result = -123; 125 int err = anw->query(anw.get(), NATIVE_WINDOW_CONCRETE_TYPE, &result); 126 EXPECT_EQ(NO_ERROR, err); 127 EXPECT_EQ(NATIVE_WINDOW_SURFACE, result); 128} 129 130} 131