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// Copyright 2019 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "dawn_wire/Wire.h"
#include "gtest/gtest.h"
#include <vector>
class WireWGPUDevicePropertiesTests : public testing::Test {};
// Test that the serialization and deserialization of WGPUDeviceProperties can work correctly.
TEST_F(WireWGPUDevicePropertiesTests, SerializeWGPUDeviceProperties) {
WGPUDeviceProperties sentWGPUDeviceProperties = {};
sentWGPUDeviceProperties.textureCompressionBC = true;
// Set false to test that the serialization can handle both true and false correctly.
sentWGPUDeviceProperties.pipelineStatisticsQuery = false;
sentWGPUDeviceProperties.timestampQuery = true;
size_t sentWGPUDevicePropertiesSize =
dawn_wire::SerializedWGPUDevicePropertiesSize(&sentWGPUDeviceProperties);
std::vector<char> buffer;
buffer.resize(sentWGPUDevicePropertiesSize);
dawn_wire::SerializeWGPUDeviceProperties(&sentWGPUDeviceProperties, buffer.data());
WGPUDeviceProperties receivedWGPUDeviceProperties;
ASSERT_TRUE(dawn_wire::DeserializeWGPUDeviceProperties(&receivedWGPUDeviceProperties,
buffer.data(), buffer.size()));
ASSERT_TRUE(receivedWGPUDeviceProperties.textureCompressionBC);
ASSERT_FALSE(receivedWGPUDeviceProperties.pipelineStatisticsQuery);
ASSERT_TRUE(receivedWGPUDeviceProperties.timestampQuery);
}
// Test that deserialization if the buffer is just one byte too small fails.
TEST_F(WireWGPUDevicePropertiesTests, DeserializeBufferTooSmall) {
WGPUDeviceProperties sentWGPUDeviceProperties = {};
size_t sentWGPUDevicePropertiesSize =
dawn_wire::SerializedWGPUDevicePropertiesSize(&sentWGPUDeviceProperties);
std::vector<char> buffer;
buffer.resize(sentWGPUDevicePropertiesSize);
dawn_wire::SerializeWGPUDeviceProperties(&sentWGPUDeviceProperties, buffer.data());
WGPUDeviceProperties receivedWGPUDeviceProperties;
ASSERT_FALSE(dawn_wire::DeserializeWGPUDeviceProperties(&receivedWGPUDeviceProperties,
buffer.data(), buffer.size() - 1));
}