142 lines
5.0 KiB
C++
142 lines
5.0 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include <binder/IMemory.h>
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#include <surfaceflinger/ISurfaceComposer.h>
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#include <surfaceflinger/Surface.h>
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#include <surfaceflinger/SurfaceComposerClient.h>
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#include <utils/String8.h>
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namespace android {
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class SurfaceTest : public ::testing::Test {
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protected:
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virtual void SetUp() {
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mComposerClient = new SurfaceComposerClient;
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ASSERT_EQ(NO_ERROR, mComposerClient->initCheck());
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mSurfaceControl = mComposerClient->createSurface(
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String8("Test Surface"), 0, 32, 32, PIXEL_FORMAT_RGB_888, 0);
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ASSERT_TRUE(mSurfaceControl != NULL);
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ASSERT_TRUE(mSurfaceControl->isValid());
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ASSERT_EQ(NO_ERROR, mComposerClient->openTransaction());
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ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(30000));
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ASSERT_EQ(NO_ERROR, mSurfaceControl->show());
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ASSERT_EQ(NO_ERROR, mComposerClient->closeTransaction());
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mSurface = mSurfaceControl->getSurface();
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ASSERT_TRUE(mSurface != NULL);
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}
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virtual void TearDown() {
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mComposerClient->dispose();
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}
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sp<Surface> mSurface;
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sp<SurfaceComposerClient> mComposerClient;
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sp<SurfaceControl> mSurfaceControl;
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};
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TEST_F(SurfaceTest, QueuesToWindowComposerIsTrueWhenVisible) {
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sp<ANativeWindow> anw(mSurface);
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int result = -123;
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int err = anw->query(anw.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER,
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&result);
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EXPECT_EQ(NO_ERROR, err);
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EXPECT_EQ(1, result);
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}
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TEST_F(SurfaceTest, QueuesToWindowComposerIsTrueWhenPurgatorized) {
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mSurfaceControl.clear();
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sp<ANativeWindow> anw(mSurface);
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int result = -123;
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int err = anw->query(anw.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER,
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&result);
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EXPECT_EQ(NO_ERROR, err);
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EXPECT_EQ(1, result);
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}
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// This test probably doesn't belong here.
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TEST_F(SurfaceTest, ScreenshotsOfProtectedBuffersFail) {
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sp<ANativeWindow> anw(mSurface);
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// Verify the screenshot works with no protected buffers.
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sp<IMemoryHeap> heap;
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uint32_t w=0, h=0;
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PixelFormat fmt=0;
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sp<ISurfaceComposer> sf(ComposerService::getComposerService());
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ASSERT_EQ(NO_ERROR, sf->captureScreen(0, &heap, &w, &h, &fmt, 64, 64, 0,
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40000));
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ASSERT_TRUE(heap != NULL);
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// Set the PROTECTED usage bit and verify that the screenshot fails. Note
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// that we need to dequeue a buffer in order for it to actually get
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// allocated in SurfaceFlinger.
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ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(),
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GRALLOC_USAGE_PROTECTED));
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ASSERT_EQ(NO_ERROR, native_window_set_buffer_count(anw.get(), 3));
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android_native_buffer_t* buf = 0;
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for (int i = 0; i < 4; i++) {
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// Loop to make sure SurfaceFlinger has retired a protected buffer.
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ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf));
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ASSERT_EQ(NO_ERROR, anw->lockBuffer(anw.get(), buf));
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ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf));
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}
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heap = 0;
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w = h = fmt = 0;
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ASSERT_EQ(INVALID_OPERATION, sf->captureScreen(0, &heap, &w, &h, &fmt,
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64, 64, 0, 40000));
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ASSERT_TRUE(heap == NULL);
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// XXX: This should not be needed, but it seems that the new buffers don't
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// correctly show up after the upcoming dequeue/lock/queue loop without it.
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// We should look into this at some point.
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ASSERT_EQ(NO_ERROR, native_window_set_buffer_count(anw.get(), 3));
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// Un-set the PROTECTED usage bit and verify that the screenshot works
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// again. Note that we have to change the buffers geometry to ensure that
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// the buffers get reallocated, as the new usage bits are a subset of the
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// old.
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ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 0));
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ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(anw.get(), 32, 32, 0));
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for (int i = 0; i < 4; i++) {
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// Loop to make sure SurfaceFlinger has retired a protected buffer.
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ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf));
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ASSERT_EQ(NO_ERROR, anw->lockBuffer(anw.get(), buf));
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ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf));
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}
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heap = 0;
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w = h = fmt = 0;
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ASSERT_EQ(NO_ERROR, sf->captureScreen(0, &heap, &w, &h, &fmt, 64, 64, 0,
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40000));
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ASSERT_TRUE(heap != NULL);
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}
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TEST_F(SurfaceTest, ConcreteTypeIsSurface) {
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sp<ANativeWindow> anw(mSurface);
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int result = -123;
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int err = anw->query(anw.get(), NATIVE_WINDOW_CONCRETE_TYPE, &result);
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EXPECT_EQ(NO_ERROR, err);
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EXPECT_EQ(NATIVE_WINDOW_SURFACE, result);
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}
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}
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