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100 lines
3.3 KiB
100 lines
3.3 KiB
/*
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* Copyright (C) 2017 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 <composer-vts/2.1/TestCommandReader.h>
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#include <gtest/gtest.h>
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namespace android {
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namespace hardware {
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namespace graphics {
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namespace composer {
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namespace V2_1 {
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namespace vts {
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void TestCommandReader::parse() {
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mErrors.clear();
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mCompositionChanges.clear();
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while (!isEmpty()) {
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int32_t command;
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uint16_t length;
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ASSERT_TRUE(beginCommand(&command, &length));
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parseSingleCommand(command, length);
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endCommand();
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}
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}
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void TestCommandReader::parseSingleCommand(int32_t commandRaw, uint16_t length) {
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IComposerClient::Command command = static_cast<IComposerClient::Command>(commandRaw);
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switch (command) {
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case IComposerClient::Command::SELECT_DISPLAY:
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ASSERT_EQ(2, length);
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read64(); // display
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break;
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case IComposerClient::Command::SET_ERROR: {
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ASSERT_EQ(2, length);
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auto loc = read();
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auto err = readSigned();
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std::pair<uint32_t, uint32_t> error(loc, err);
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mErrors.push_back(error);
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} break;
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case IComposerClient::Command::SET_CHANGED_COMPOSITION_TYPES:
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ASSERT_EQ(0, length % 3);
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for (uint16_t count = 0; count < length / 3; ++count) {
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uint64_t layerId = read64();
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uint32_t composition = read();
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std::pair<uint64_t, uint32_t> compositionChange(layerId, composition);
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mCompositionChanges.push_back(compositionChange);
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}
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break;
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case IComposerClient::Command::SET_DISPLAY_REQUESTS:
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ASSERT_EQ(1, length % 3);
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read(); // displayRequests, ignored for now
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for (uint16_t count = 0; count < (length - 1) / 3; ++count) {
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read64(); // layer
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// silently eat requests to clear the client target, since we won't be testing
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// client composition anyway
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ASSERT_EQ(1u, read());
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}
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break;
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case IComposerClient::Command::SET_PRESENT_FENCE:
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ASSERT_EQ(1, length);
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close(readFence());
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break;
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case IComposerClient::Command::SET_RELEASE_FENCES:
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ASSERT_EQ(0, length % 3);
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for (uint16_t count = 0; count < length / 3; ++count) {
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read64();
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close(readFence());
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}
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break;
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default:
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GTEST_FAIL() << "unexpected return command " << std::hex << static_cast<int>(command);
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break;
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}
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}
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} // namespace vts
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} // namespace V2_1
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} // namespace composer
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} // namespace graphics
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} // namespace hardware
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} // namespace android
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