14f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis/* 24f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * Copyright (C) 2011 The Android Open Source Project 34f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * 44f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * Licensed under the Apache License, Version 2.0 (the "License"); 54f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * you may not use this file except in compliance with the License. 64f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * You may obtain a copy of the License at 74f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * 84f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * http://www.apache.org/licenses/LICENSE-2.0 94f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * 104f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * Unless required by applicable law or agreed to in writing, software 114f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * distributed under the License is distributed on an "AS IS" BASIS, 124f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * See the License for the specific language governing permissions and 144f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis * limitations under the License. 154f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis */ 164f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 174f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis#include <gtest/gtest.h> 184f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 194f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis#include <binder/IMemory.h> 204f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis#include <surfaceflinger/ISurfaceComposer.h> 214f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis#include <surfaceflinger/Surface.h> 224f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis#include <surfaceflinger/SurfaceComposerClient.h> 234f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis#include <utils/String8.h> 244f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 254f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennisnamespace android { 264f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 274f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis// Fill an RGBA_8888 formatted surface with a single color. 284f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennisstatic void fillSurfaceRGBA8(const sp<SurfaceControl>& sc, 294f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis uint8_t r, uint8_t g, uint8_t b) { 304f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis Surface::SurfaceInfo info; 314f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sp<Surface> s = sc->getSurface(); 324f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_TRUE(s != NULL); 334f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, s->lock(&info)); 344f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis uint8_t* img = reinterpret_cast<uint8_t*>(info.bits); 354f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis for (uint32_t y = 0; y < info.h; y++) { 364f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis for (uint32_t x = 0; x < info.w; x++) { 374f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis uint8_t* pixel = img + (4 * (y*info.s + x)); 384f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis pixel[0] = r; 394f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis pixel[1] = g; 404f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis pixel[2] = b; 414f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis pixel[3] = 255; 424f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 434f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 444f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, s->unlockAndPost()); 454f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis} 464f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 474f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis// A ScreenCapture is a screenshot from SurfaceFlinger that can be used to check 484f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis// individual pixel values for testing purposes. 494f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennisclass ScreenCapture : public RefBase { 504f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennispublic: 514f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis static void captureScreen(sp<ScreenCapture>* sc) { 524f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sp<IMemoryHeap> heap; 534f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis uint32_t w=0, h=0; 544f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis PixelFormat fmt=0; 554f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sp<ISurfaceComposer> sf(ComposerService::getComposerService()); 564f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, sf->captureScreen(0, &heap, &w, &h, &fmt, 0, 0, 574f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 0, INT_MAX)); 584f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_TRUE(heap != NULL); 594f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(PIXEL_FORMAT_RGBA_8888, fmt); 604f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis *sc = new ScreenCapture(w, h, heap); 614f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 624f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 634f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis void checkPixel(uint32_t x, uint32_t y, uint8_t r, uint8_t g, uint8_t b) { 644f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis const uint8_t* img = reinterpret_cast<const uint8_t*>(mHeap->base()); 654f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis const uint8_t* pixel = img + (4 * (y*mWidth + x)); 664f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis if (r != pixel[0] || g != pixel[1] || b != pixel[2]) { 674f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis String8 err(String8::format("pixel @ (%3d, %3d): " 684f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis "expected [%3d, %3d, %3d], got [%3d, %3d, %3d]", 694f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis x, y, r, g, b, pixel[0], pixel[1], pixel[2])); 704f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis EXPECT_EQ(String8(), err); 714f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 724f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 734f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 744f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennisprivate: 754f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ScreenCapture(uint32_t w, uint32_t h, const sp<IMemoryHeap>& heap) : 764f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mWidth(w), 774f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mHeight(h), 784f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mHeap(heap) 794f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis {} 804f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 814f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis const uint32_t mWidth; 824f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis const uint32_t mHeight; 834f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sp<IMemoryHeap> mHeap; 844f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis}; 854f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 864f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennisclass LayerUpdateTest : public ::testing::Test { 874f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennisprotected: 884f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis virtual void SetUp() { 894f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mComposerClient = new SurfaceComposerClient; 904f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mComposerClient->initCheck()); 914f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 924f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ssize_t displayWidth = mComposerClient->getDisplayWidth(0); 934f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ssize_t displayHeight = mComposerClient->getDisplayHeight(0); 944f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 954f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // Background surface 964f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mBGSurfaceControl = mComposerClient->createSurface( 974f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis String8("BG Test Surface"), 0, displayWidth, displayHeight, 984f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis PIXEL_FORMAT_RGBA_8888, 0); 994f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_TRUE(mBGSurfaceControl != NULL); 1004f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_TRUE(mBGSurfaceControl->isValid()); 1014f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis fillSurfaceRGBA8(mBGSurfaceControl, 63, 63, 195); 1024f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1034f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // Foreground surface 1044f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mFGSurfaceControl = mComposerClient->createSurface( 1054f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis String8("FG Test Surface"), 0, 64, 64, PIXEL_FORMAT_RGBA_8888, 0); 1064f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_TRUE(mFGSurfaceControl != NULL); 1074f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_TRUE(mFGSurfaceControl->isValid()); 1084f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1094f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis fillSurfaceRGBA8(mFGSurfaceControl, 195, 63, 63); 1104f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1114f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // Synchronization surface 1124f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mSyncSurfaceControl = mComposerClient->createSurface( 1134f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis String8("Sync Test Surface"), 0, 1, 1, PIXEL_FORMAT_RGBA_8888, 0); 1144f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_TRUE(mSyncSurfaceControl != NULL); 1154f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_TRUE(mSyncSurfaceControl->isValid()); 1164f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1174f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis fillSurfaceRGBA8(mSyncSurfaceControl, 31, 31, 31); 1184f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1194f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SurfaceComposerClient::openGlobalTransaction(); 1204f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1214f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mBGSurfaceControl->setLayer(INT_MAX-2)); 1224f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mBGSurfaceControl->show()); 1234f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1244f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mFGSurfaceControl->setLayer(INT_MAX-1)); 1254f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mFGSurfaceControl->setPosition(64, 64)); 1264f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mFGSurfaceControl->show()); 1274f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1284f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mSyncSurfaceControl->setLayer(INT_MAX-1)); 1294f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mSyncSurfaceControl->setPosition(displayWidth-2, 1304f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis displayHeight-2)); 1314f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mSyncSurfaceControl->show()); 1324f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1334f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SurfaceComposerClient::closeGlobalTransaction(true); 1344f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 1354f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1364f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis virtual void TearDown() { 1374f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mComposerClient->dispose(); 1384f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mBGSurfaceControl = 0; 1394f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mFGSurfaceControl = 0; 1404f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mSyncSurfaceControl = 0; 1414f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis mComposerClient = 0; 1424f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 1434f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1444f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis void waitForPostedBuffers() { 1454f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // Since the sync surface is in synchronous mode (i.e. double buffered) 1464f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // posting three buffers to it should ensure that at least two 1474f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // SurfaceFlinger::handlePageFlip calls have been made, which should 1484f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // guaranteed that a buffer posted to another Surface has been retired. 1494f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis fillSurfaceRGBA8(mSyncSurfaceControl, 31, 31, 31); 1504f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis fillSurfaceRGBA8(mSyncSurfaceControl, 31, 31, 31); 1514f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis fillSurfaceRGBA8(mSyncSurfaceControl, 31, 31, 31); 1524f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 1534f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1544f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sp<SurfaceComposerClient> mComposerClient; 1554f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sp<SurfaceControl> mBGSurfaceControl; 1564f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sp<SurfaceControl> mFGSurfaceControl; 1574f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1584f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // This surface is used to ensure that the buffers posted to 1594f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // mFGSurfaceControl have been picked up by SurfaceFlinger. 1604f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sp<SurfaceControl> mSyncSurfaceControl; 1614f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis}; 1624f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1634f1924380cff7424e23beb82b1b7d448941e2441Jamie GennisTEST_F(LayerUpdateTest, LayerMoveWorks) { 1644f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sp<ScreenCapture> sc; 1654f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis { 1664f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SCOPED_TRACE("before move"); 1674f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ScreenCapture::captureScreen(&sc); 1684f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 0, 12, 63, 63, 195); 1694f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 75, 75, 195, 63, 63); 1704f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel(145, 145, 63, 63, 195); 1714f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 1724f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1734f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SurfaceComposerClient::openGlobalTransaction(); 1744f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mFGSurfaceControl->setPosition(128, 128)); 1754f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SurfaceComposerClient::closeGlobalTransaction(true); 1764f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis { 1774f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // This should reflect the new position, but not the new color. 1784f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SCOPED_TRACE("after move, before redraw"); 1794f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ScreenCapture::captureScreen(&sc); 1804f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 24, 24, 63, 63, 195); 1814f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 75, 75, 63, 63, 195); 1824f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel(145, 145, 195, 63, 63); 1834f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 1844f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1854f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis fillSurfaceRGBA8(mFGSurfaceControl, 63, 195, 63); 1864f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis waitForPostedBuffers(); 1874f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis { 1884f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // This should reflect the new position and the new color. 1894f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SCOPED_TRACE("after redraw"); 1904f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ScreenCapture::captureScreen(&sc); 1914f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 24, 24, 63, 63, 195); 1924f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 75, 75, 63, 63, 195); 1934f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel(145, 145, 63, 195, 63); 1944f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 1954f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis} 1964f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 1974f1924380cff7424e23beb82b1b7d448941e2441Jamie GennisTEST_F(LayerUpdateTest, LayerResizeWorks) { 1984f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sp<ScreenCapture> sc; 1994f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis { 2004f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SCOPED_TRACE("before resize"); 2014f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ScreenCapture::captureScreen(&sc); 2024f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 0, 12, 63, 63, 195); 2034f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 75, 75, 195, 63, 63); 2044f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel(145, 145, 63, 63, 195); 2054f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 2064f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 2074f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis LOGD("resizing"); 2084f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SurfaceComposerClient::openGlobalTransaction(); 2094f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ASSERT_EQ(NO_ERROR, mFGSurfaceControl->setSize(128, 128)); 2104f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SurfaceComposerClient::closeGlobalTransaction(true); 2114f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis LOGD("resized"); 2124f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis { 2134f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // This should not reflect the new size or color because SurfaceFlinger 2144f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // has not yet received a buffer of the correct size. 2154f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SCOPED_TRACE("after resize, before redraw"); 2164f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ScreenCapture::captureScreen(&sc); 2174f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 0, 12, 63, 63, 195); 2184f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 75, 75, 195, 63, 63); 2194f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel(145, 145, 63, 63, 195); 2204f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 2214f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 2224f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis LOGD("drawing"); 2234f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis fillSurfaceRGBA8(mFGSurfaceControl, 63, 195, 63); 2244f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis waitForPostedBuffers(); 2254f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis LOGD("drawn"); 2264f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis { 2274f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis // This should reflect the new size and the new color. 2284f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis SCOPED_TRACE("after redraw"); 2294f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis ScreenCapture::captureScreen(&sc); 2304f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 24, 24, 63, 63, 195); 2314f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel( 75, 75, 63, 195, 63); 2324f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis sc->checkPixel(145, 145, 63, 195, 63); 2334f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis } 2344f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis} 2354f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis 2364f1924380cff7424e23beb82b1b7d448941e2441Jamie Gennis} 237