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123 lines
4.4 KiB
123 lines
4.4 KiB
/*
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* Copyright 2018 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/ProcessState.h>
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#include <gui/ISurfaceComposer.h>
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#include <gui/Surface.h>
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#include <gui/SurfaceComposerClient.h>
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#include <inttypes.h>
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namespace android {
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using Transaction = SurfaceComposerClient::Transaction;
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static constexpr uint32_t INVALID_MASK = 0x10;
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class DisplayedContentSamplingTest : public ::testing::Test {
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protected:
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void SetUp() {
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mComposerClient = new SurfaceComposerClient;
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ASSERT_EQ(OK, mComposerClient->initCheck());
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mDisplayToken = mComposerClient->getInternalDisplayToken();
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ASSERT_TRUE(mDisplayToken);
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}
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bool shouldSkipTest() {
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ui::PixelFormat format;
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ui::Dataspace dataspace;
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status_t status =
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mComposerClient->getDisplayedContentSamplingAttributes(mDisplayToken, &format,
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&dataspace, &componentMask);
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if (status == PERMISSION_DENIED) {
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SUCCEED() << "permissions denial, skipping test";
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return true;
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}
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if (status == INVALID_OPERATION) {
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SUCCEED() << "optional function not supported, skipping test";
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return true;
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}
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return false;
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}
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sp<SurfaceComposerClient> mComposerClient;
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sp<IBinder> mDisplayToken;
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uint8_t componentMask = 0;
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};
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TEST_F(DisplayedContentSamplingTest, GetDisplayedContentSamplingAttributesAreSane) {
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// tradefed infrastructure does not support use of GTEST_SKIP
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if (shouldSkipTest()) return;
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ui::PixelFormat format;
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ui::Dataspace dataspace;
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status_t status =
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mComposerClient->getDisplayedContentSamplingAttributes(mDisplayToken, &format,
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&dataspace, &componentMask);
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EXPECT_EQ(OK, status);
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EXPECT_LE(componentMask, INVALID_MASK);
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}
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TEST_F(DisplayedContentSamplingTest, EnableWithInvalidMaskReturnsBadValue) {
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if (shouldSkipTest()) return;
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status_t status =
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mComposerClient->setDisplayContentSamplingEnabled(mDisplayToken, true, INVALID_MASK, 0);
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EXPECT_EQ(BAD_VALUE, status);
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}
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TEST_F(DisplayedContentSamplingTest, EnableAndDisableSucceed) {
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if (shouldSkipTest()) return;
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status_t status = mComposerClient->setDisplayContentSamplingEnabled(mDisplayToken, true,
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componentMask, 10);
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EXPECT_EQ(OK, status);
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status = mComposerClient->setDisplayContentSamplingEnabled(mDisplayToken, false, componentMask,
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0);
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EXPECT_EQ(OK, status);
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}
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TEST_F(DisplayedContentSamplingTest, SelectivelyDisableComponentOk) {
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if (shouldSkipTest()) return;
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status_t status = mComposerClient->setDisplayContentSamplingEnabled(mDisplayToken, true,
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componentMask, 0);
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EXPECT_EQ(OK, status);
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// Clear the lowest bit.
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componentMask &= (componentMask - 1);
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status = mComposerClient->setDisplayContentSamplingEnabled(mDisplayToken, false, componentMask,
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0);
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EXPECT_EQ(OK, status);
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}
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TEST_F(DisplayedContentSamplingTest, SampleCollectionCoherentWithSupportMask) {
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if (shouldSkipTest()) return;
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DisplayedFrameStats stats;
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status_t status = mComposerClient->getDisplayedContentSample(mDisplayToken, 0, 0, &stats);
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EXPECT_EQ(OK, status);
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if (stats.numFrames <= 0) return;
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if (componentMask & (0x1 << 0)) EXPECT_NE(0, stats.component_0_sample.size());
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if (componentMask & (0x1 << 1)) EXPECT_NE(0, stats.component_1_sample.size());
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if (componentMask & (0x1 << 2)) EXPECT_NE(0, stats.component_2_sample.size());
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if (componentMask & (0x1 << 3)) EXPECT_NE(0, stats.component_3_sample.size());
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}
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} // namespace android
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