Jamie Gennis | 134f042 | 2011-03-08 12:18:54 -0800 | [diff] [blame] | 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> |
Jamie Gennis | 7a4d0df | 2011-03-09 17:05:02 -0800 | [diff] [blame^] | 18 | |
| 19 | #include <binder/IMemory.h> |
Jamie Gennis | 134f042 | 2011-03-08 12:18:54 -0800 | [diff] [blame] | 20 | #include <surfaceflinger/ISurfaceComposer.h> |
| 21 | #include <surfaceflinger/Surface.h> |
| 22 | #include <surfaceflinger/SurfaceComposerClient.h> |
Jamie Gennis | 134f042 | 2011-03-08 12:18:54 -0800 | [diff] [blame] | 23 | #include <utils/String8.h> |
| 24 | |
| 25 | namespace android { |
| 26 | |
| 27 | class SurfaceTest : public ::testing::Test { |
| 28 | protected: |
Jamie Gennis | 134f042 | 2011-03-08 12:18:54 -0800 | [diff] [blame] | 29 | virtual void SetUp() { |
Jamie Gennis | 7a4d0df | 2011-03-09 17:05:02 -0800 | [diff] [blame^] | 30 | mComposerClient = new SurfaceComposerClient; |
Jamie Gennis | 134f042 | 2011-03-08 12:18:54 -0800 | [diff] [blame] | 31 | ASSERT_EQ(NO_ERROR, mComposerClient->initCheck()); |
| 32 | |
| 33 | mSurfaceControl = mComposerClient->createSurface(getpid(), |
| 34 | String8("Test Surface"), 0, 32, 32, PIXEL_FORMAT_RGB_888, 0); |
| 35 | |
| 36 | ASSERT_TRUE(mSurfaceControl != NULL); |
| 37 | ASSERT_TRUE(mSurfaceControl->isValid()); |
| 38 | |
| 39 | ASSERT_EQ(NO_ERROR, mComposerClient->openTransaction()); |
| 40 | ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(30000)); |
| 41 | ASSERT_EQ(NO_ERROR, mSurfaceControl->show()); |
| 42 | ASSERT_EQ(NO_ERROR, mComposerClient->closeTransaction()); |
| 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 | |
| 57 | TEST_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 | |
| 66 | TEST_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 | |
Jamie Gennis | 7a4d0df | 2011-03-09 17:05:02 -0800 | [diff] [blame^] | 77 | // This test probably doesn't belong here. |
| 78 | TEST_F(SurfaceTest, ScreenshotsOfProtectedBuffersFail) { |
| 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 | 40000)); |
| 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 | android_native_buffer_t* buf = 0; |
| 97 | for (int i = 0; i < 4; i++) { |
| 98 | // Loop to make sure SurfaceFlinger has retired a protected buffer. |
| 99 | ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf)); |
| 100 | ASSERT_EQ(NO_ERROR, anw->lockBuffer(anw.get(), buf)); |
| 101 | ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf)); |
| 102 | } |
| 103 | heap = 0; |
| 104 | w = h = fmt = 0; |
| 105 | ASSERT_EQ(INVALID_OPERATION, sf->captureScreen(0, &heap, &w, &h, &fmt, |
| 106 | 64, 64, 0, 40000)); |
| 107 | ASSERT_TRUE(heap == NULL); |
| 108 | |
| 109 | // XXX: This should not be needed, but it seems that the new buffers don't |
| 110 | // correctly show up after the upcoming dequeue/lock/queue loop without it. |
| 111 | // We should look into this at some point. |
| 112 | ASSERT_EQ(NO_ERROR, native_window_set_buffer_count(anw.get(), 3)); |
| 113 | |
| 114 | // Un-set the PROTECTED usage bit and verify that the screenshot works |
| 115 | // again. Note that we have to change the buffers geometry to ensure that |
| 116 | // the buffers get reallocated, as the new usage bits are a subset of the |
| 117 | // old. |
| 118 | ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 0)); |
| 119 | ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(anw.get(), 32, 32, 0)); |
| 120 | for (int i = 0; i < 4; i++) { |
| 121 | // Loop to make sure SurfaceFlinger has retired a protected buffer. |
| 122 | ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf)); |
| 123 | ASSERT_EQ(NO_ERROR, anw->lockBuffer(anw.get(), buf)); |
| 124 | ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf)); |
| 125 | } |
| 126 | heap = 0; |
| 127 | w = h = fmt = 0; |
| 128 | ASSERT_EQ(NO_ERROR, sf->captureScreen(0, &heap, &w, &h, &fmt, 64, 64, 0, |
| 129 | 40000)); |
| 130 | ASSERT_TRUE(heap != NULL); |
| 131 | } |
| 132 | |
Jamie Gennis | 134f042 | 2011-03-08 12:18:54 -0800 | [diff] [blame] | 133 | } |