src/tests/unittests/validation/LabelTests.cpp - dawn - Git at Google

 // Copyright 2021 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 <string>
 #include "tests/unittests/validation/ValidationTest.h"
 #include "utils/ComboRenderBundleEncoderDescriptor.h"
 #include "utils/ComboRenderPipelineDescriptor.h"
 #include "utils/WGPUHelpers.h"

 class LabelTest : public ValidationTest {};

 TEST_F(LabelTest, BindGroup) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::BindGroupLayout layout = utils::MakeBindGroupLayout(device, {});

     wgpu::BindGroupDescriptor descriptor;
     descriptor.layout = layout;
     descriptor.entryCount = 0;
     descriptor.entries = nullptr;

     // The label should be empty if one was not set.
     {
         wgpu::BindGroup bindGroup = device.CreateBindGroup(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroup.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::BindGroup bindGroup = device.CreateBindGroup(&descriptor);
         bindGroup.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroup.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::BindGroup bindGroup = device.CreateBindGroup(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroup.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, BindGroupLayout) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";

     wgpu::BindGroupLayoutDescriptor descriptor = {};
     descriptor.entryCount = 0;
     descriptor.entries = nullptr;

     // The label should be empty if one was not set.
     {
         wgpu::BindGroupLayout bindGroupLayout = device.CreateBindGroupLayout(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroupLayout.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::BindGroupLayout bindGroupLayout = device.CreateBindGroupLayout(&descriptor);
         bindGroupLayout.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroupLayout.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::BindGroupLayout bindGroupLayout = device.CreateBindGroupLayout(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroupLayout.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, Buffer) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::BufferDescriptor descriptor;
     descriptor.size = 4;
     descriptor.usage = wgpu::BufferUsage::Uniform;

     // The label should be empty if one was not set.
     {
         wgpu::Buffer buffer = device.CreateBuffer(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(buffer.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::Buffer buffer = device.CreateBuffer(&descriptor);
         buffer.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(buffer.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::Buffer buffer = device.CreateBuffer(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(buffer.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, CommandBuffer) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::CommandBufferDescriptor descriptor;

     // The label should be empty if one was not set.
     {
         wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
         wgpu::CommandBuffer commandBuffer = encoder.Finish(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(commandBuffer.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
         wgpu::CommandBuffer commandBuffer = encoder.Finish(&descriptor);
         commandBuffer.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(commandBuffer.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
         wgpu::CommandBuffer commandBuffer = encoder.Finish(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(commandBuffer.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, CommandEncoder) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::CommandEncoderDescriptor descriptor;

     // The label should be empty if one was not set.
     {
         wgpu::CommandEncoder encoder = device.CreateCommandEncoder(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::CommandEncoder encoder = device.CreateCommandEncoder(&descriptor);
         encoder.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::CommandEncoder encoder = device.CreateCommandEncoder(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, ComputePassEncoder) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::CommandEncoder commandEncoder = device.CreateCommandEncoder();

     wgpu::ComputePassDescriptor descriptor;

     // The label should be empty if one was not set.
     {
         wgpu::ComputePassEncoder encoder = commandEncoder.BeginComputePass(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_TRUE(readbackLabel.empty());
         encoder.EndPass();
     }

     // Test setting a label through API
     {
         wgpu::ComputePassEncoder encoder = commandEncoder.BeginComputePass(&descriptor);
         encoder.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_EQ(label, readbackLabel);
         encoder.EndPass();
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::ComputePassEncoder encoder = commandEncoder.BeginComputePass(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_EQ(label, readbackLabel);
         encoder.EndPass();
     }
 }

 TEST_F(LabelTest, ExternalTexture) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::TextureDescriptor textureDescriptor;
     textureDescriptor.size.width = 1;
     textureDescriptor.size.height = 1;
     textureDescriptor.size.depthOrArrayLayers = 1;
     textureDescriptor.mipLevelCount = 1;
     textureDescriptor.sampleCount = 1;
     textureDescriptor.dimension = wgpu::TextureDimension::e2D;
     textureDescriptor.format = wgpu::TextureFormat::RGBA8Unorm;
     textureDescriptor.usage =
         wgpu::TextureUsage::TextureBinding | wgpu::TextureUsage::RenderAttachment;
     wgpu::Texture texture = device.CreateTexture(&textureDescriptor);

     wgpu::ExternalTextureDescriptor descriptor;
     descriptor.format = wgpu::TextureFormat::RGBA8Unorm;
     descriptor.plane0 = texture.CreateView();

     // The label should be empty if one was not set.
     {
         wgpu::ExternalTexture externalTexture = device.CreateExternalTexture(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(externalTexture.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::ExternalTexture externalTexture = device.CreateExternalTexture(&descriptor);
         externalTexture.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(externalTexture.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::ExternalTexture externalTexture = device.CreateExternalTexture(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(externalTexture.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, PipelineLayout) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::BindGroupLayout layout = utils::MakeBindGroupLayout(device, {});

     wgpu::PipelineLayoutDescriptor descriptor;
     descriptor.bindGroupLayoutCount = 1;
     descriptor.bindGroupLayouts = &layout;

     // The label should be empty if one was not set.
     {
         wgpu::PipelineLayout pipelineLayout = device.CreatePipelineLayout(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipelineLayout.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::PipelineLayout pipelineLayout = device.CreatePipelineLayout(&descriptor);
         pipelineLayout.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipelineLayout.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::PipelineLayout pipelineLayout = device.CreatePipelineLayout(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipelineLayout.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, QuerySet) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::QuerySetDescriptor descriptor;
     descriptor.type = wgpu::QueryType::Occlusion;
     descriptor.count = 1;

     // The label should be empty if one was not set.
     {
         wgpu::QuerySet querySet = device.CreateQuerySet(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(querySet.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::QuerySet querySet = device.CreateQuerySet(&descriptor);
         querySet.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(querySet.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::QuerySet querySet = device.CreateQuerySet(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(querySet.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, RenderBundleEncoder) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";

     utils::ComboRenderBundleEncoderDescriptor descriptor = {};
     descriptor.colorFormatsCount = 1;
     descriptor.cColorFormats[0] = wgpu::TextureFormat::RGBA8Unorm;

     // The label should be empty if one was not set.
     {
         wgpu::RenderBundleEncoder encoder = device.CreateRenderBundleEncoder(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::RenderBundleEncoder encoder = device.CreateRenderBundleEncoder(&descriptor);
         encoder.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::RenderBundleEncoder encoder = device.CreateRenderBundleEncoder(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, RenderPassEncoder) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::CommandEncoder commandEncoder = device.CreateCommandEncoder();

     wgpu::TextureDescriptor textureDescriptor;
     textureDescriptor.size = {1, 1, 1};
     textureDescriptor.format = wgpu::TextureFormat::RGBA8Unorm;
     textureDescriptor.usage = wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::RenderAttachment;
     wgpu::Texture texture = device.CreateTexture(&textureDescriptor);

     utils::ComboRenderPassDescriptor descriptor({texture.CreateView()});

     // The label should be empty if one was not set.
     {
         wgpu::RenderPassEncoder encoder = commandEncoder.BeginRenderPass(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_TRUE(readbackLabel.empty());
         encoder.EndPass();
     }

     // Test setting a label through API
     {
         wgpu::RenderPassEncoder encoder = commandEncoder.BeginRenderPass(&descriptor);
         encoder.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_EQ(label, readbackLabel);
         encoder.EndPass();
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::RenderPassEncoder encoder = commandEncoder.BeginRenderPass(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
         ASSERT_EQ(label, readbackLabel);
         encoder.EndPass();
     }
 }

 TEST_F(LabelTest, Sampler) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::SamplerDescriptor descriptor;

     // The label should be empty if one was not set.
     {
         wgpu::Sampler sampler = device.CreateSampler(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(sampler.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::Sampler sampler = device.CreateSampler(&descriptor);
         sampler.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(sampler.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::Sampler sampler = device.CreateSampler(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(sampler.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, Texture) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::TextureDescriptor descriptor;
     descriptor.size.width = 1;
     descriptor.size.height = 1;
     descriptor.size.depthOrArrayLayers = 1;
     descriptor.mipLevelCount = 1;
     descriptor.sampleCount = 1;
     descriptor.dimension = wgpu::TextureDimension::e2D;
     descriptor.format = wgpu::TextureFormat::RGBA8Uint;
     descriptor.usage = wgpu::TextureUsage::RenderAttachment | wgpu::TextureUsage::TextureBinding;

     // The label should be empty if one was not set.
     {
         wgpu::Texture texture = device.CreateTexture(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(texture.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::Texture texture = device.CreateTexture(&descriptor);
         texture.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(texture.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::Texture texture = device.CreateTexture(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(texture.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, TextureView) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";
     wgpu::TextureDescriptor descriptor;
     descriptor.size.width = 1;
     descriptor.size.height = 1;
     descriptor.size.depthOrArrayLayers = 1;
     descriptor.mipLevelCount = 1;
     descriptor.sampleCount = 1;
     descriptor.dimension = wgpu::TextureDimension::e2D;
     descriptor.format = wgpu::TextureFormat::RGBA8Uint;
     descriptor.usage = wgpu::TextureUsage::RenderAttachment | wgpu::TextureUsage::TextureBinding;

     wgpu::Texture texture = device.CreateTexture(&descriptor);

     // The label should be empty if one was not set.
     {
         wgpu::TextureView textureView = texture.CreateView();
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(textureView.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::TextureView textureView = texture.CreateView();
         textureView.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(textureView.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         wgpu::TextureViewDescriptor viewDescriptor;
         viewDescriptor.label = label.c_str();
         wgpu::TextureView textureView = texture.CreateView(&viewDescriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(textureView.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, RenderPipeline) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";

     wgpu::ShaderModule vsModule = utils::CreateShaderModule(device, R"(
             [[stage(vertex)]] fn main() -> [[builtin(position)]] vec4<f32> {
                 return vec4<f32>(0.0, 0.0, 0.0, 1.0);
             })");

     wgpu::ShaderModule fsModule = utils::CreateShaderModule(device, R"(
             [[stage(fragment)]] fn main() -> [[location(0)]] vec4<f32> {
                 return vec4<f32>(0.0, 1.0, 0.0, 1.0);
             })");

     utils::ComboRenderPipelineDescriptor descriptor;
     descriptor.vertex.module = vsModule;
     descriptor.cFragment.module = fsModule;

     // The label should be empty if one was not set.
     {
         wgpu::RenderPipeline pipeline = device.CreateRenderPipeline(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::RenderPipeline pipeline = device.CreateRenderPipeline(&descriptor);
         pipeline.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::RenderPipeline pipeline = device.CreateRenderPipeline(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, ComputePipeline) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";

     wgpu::ShaderModule computeModule = utils::CreateShaderModule(device, R"(
     [[stage(compute), workgroup_size(1)]] fn main() {
     })");
     wgpu::PipelineLayout pl = utils::MakeBasicPipelineLayout(device, nullptr);
     wgpu::ComputePipelineDescriptor descriptor;
     descriptor.layout = pl;
     descriptor.compute.module = computeModule;
     descriptor.compute.entryPoint = "main";

     // The label should be empty if one was not set.
     {
         wgpu::ComputePipeline pipeline = device.CreateComputePipeline(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::ComputePipeline pipeline = device.CreateComputePipeline(&descriptor);
         pipeline.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::ComputePipeline pipeline = device.CreateComputePipeline(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }

 TEST_F(LabelTest, ShaderModule) {
     DAWN_SKIP_TEST_IF(UsesWire());
     std::string label = "test";

     const char* source = R"(
     [[stage(compute), workgroup_size(1)]] fn main() {
     })";

     wgpu::ShaderModuleWGSLDescriptor wgslDesc;
     wgslDesc.source = source;
     wgpu::ShaderModuleDescriptor descriptor;
     descriptor.nextInChain = &wgslDesc;

     // The label should be empty if one was not set.
     {
         wgpu::ShaderModule shaderModule = device.CreateShaderModule(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(shaderModule.Get());
         ASSERT_TRUE(readbackLabel.empty());
     }

     // Test setting a label through API
     {
         wgpu::ShaderModule shaderModule = device.CreateShaderModule(&descriptor);
         shaderModule.SetLabel(label.c_str());
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(shaderModule.Get());
         ASSERT_EQ(label, readbackLabel);
     }

     // Test setting a label through the descriptor.
     {
         descriptor.label = label.c_str();
         wgpu::ShaderModule shaderModule = device.CreateShaderModule(&descriptor);
         std::string readbackLabel = dawn_native::GetObjectLabelForTesting(shaderModule.Get());
         ASSERT_EQ(label, readbackLabel);
     }
 }
	// Copyright 2021 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 <string>
	#include "tests/unittests/validation/ValidationTest.h"
	#include "utils/ComboRenderBundleEncoderDescriptor.h"
	#include "utils/ComboRenderPipelineDescriptor.h"
	#include "utils/WGPUHelpers.h"

	class LabelTest : public ValidationTest {};

	TEST_F(LabelTest, BindGroup) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::BindGroupLayout layout = utils::MakeBindGroupLayout(device, {});

	wgpu::BindGroupDescriptor descriptor;
	descriptor.layout = layout;
	descriptor.entryCount = 0;
	descriptor.entries = nullptr;

	// The label should be empty if one was not set.
	{
	wgpu::BindGroup bindGroup = device.CreateBindGroup(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroup.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::BindGroup bindGroup = device.CreateBindGroup(&descriptor);
	bindGroup.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroup.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::BindGroup bindGroup = device.CreateBindGroup(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroup.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, BindGroupLayout) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";

	wgpu::BindGroupLayoutDescriptor descriptor = {};
	descriptor.entryCount = 0;
	descriptor.entries = nullptr;

	// The label should be empty if one was not set.
	{
	wgpu::BindGroupLayout bindGroupLayout = device.CreateBindGroupLayout(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroupLayout.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::BindGroupLayout bindGroupLayout = device.CreateBindGroupLayout(&descriptor);
	bindGroupLayout.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroupLayout.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::BindGroupLayout bindGroupLayout = device.CreateBindGroupLayout(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(bindGroupLayout.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, Buffer) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::BufferDescriptor descriptor;
	descriptor.size = 4;
	descriptor.usage = wgpu::BufferUsage::Uniform;

	// The label should be empty if one was not set.
	{
	wgpu::Buffer buffer = device.CreateBuffer(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(buffer.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::Buffer buffer = device.CreateBuffer(&descriptor);
	buffer.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(buffer.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::Buffer buffer = device.CreateBuffer(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(buffer.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, CommandBuffer) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::CommandBufferDescriptor descriptor;

	// The label should be empty if one was not set.
	{
	wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
	wgpu::CommandBuffer commandBuffer = encoder.Finish(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(commandBuffer.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
	wgpu::CommandBuffer commandBuffer = encoder.Finish(&descriptor);
	commandBuffer.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(commandBuffer.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
	wgpu::CommandBuffer commandBuffer = encoder.Finish(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(commandBuffer.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, CommandEncoder) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::CommandEncoderDescriptor descriptor;

	// The label should be empty if one was not set.
	{
	wgpu::CommandEncoder encoder = device.CreateCommandEncoder(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::CommandEncoder encoder = device.CreateCommandEncoder(&descriptor);
	encoder.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::CommandEncoder encoder = device.CreateCommandEncoder(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, ComputePassEncoder) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::CommandEncoder commandEncoder = device.CreateCommandEncoder();

	wgpu::ComputePassDescriptor descriptor;

	// The label should be empty if one was not set.
	{
	wgpu::ComputePassEncoder encoder = commandEncoder.BeginComputePass(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_TRUE(readbackLabel.empty());
	encoder.EndPass();
	}

	// Test setting a label through API
	{
	wgpu::ComputePassEncoder encoder = commandEncoder.BeginComputePass(&descriptor);
	encoder.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_EQ(label, readbackLabel);
	encoder.EndPass();
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::ComputePassEncoder encoder = commandEncoder.BeginComputePass(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_EQ(label, readbackLabel);
	encoder.EndPass();
	}
	}

	TEST_F(LabelTest, ExternalTexture) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::TextureDescriptor textureDescriptor;
	textureDescriptor.size.width = 1;
	textureDescriptor.size.height = 1;
	textureDescriptor.size.depthOrArrayLayers = 1;
	textureDescriptor.mipLevelCount = 1;
	textureDescriptor.sampleCount = 1;
	textureDescriptor.dimension = wgpu::TextureDimension::e2D;
	textureDescriptor.format = wgpu::TextureFormat::RGBA8Unorm;
	textureDescriptor.usage =
	wgpu::TextureUsage::TextureBinding \| wgpu::TextureUsage::RenderAttachment;
	wgpu::Texture texture = device.CreateTexture(&textureDescriptor);

	wgpu::ExternalTextureDescriptor descriptor;
	descriptor.format = wgpu::TextureFormat::RGBA8Unorm;
	descriptor.plane0 = texture.CreateView();

	// The label should be empty if one was not set.
	{
	wgpu::ExternalTexture externalTexture = device.CreateExternalTexture(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(externalTexture.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::ExternalTexture externalTexture = device.CreateExternalTexture(&descriptor);
	externalTexture.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(externalTexture.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::ExternalTexture externalTexture = device.CreateExternalTexture(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(externalTexture.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, PipelineLayout) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::BindGroupLayout layout = utils::MakeBindGroupLayout(device, {});

	wgpu::PipelineLayoutDescriptor descriptor;
	descriptor.bindGroupLayoutCount = 1;
	descriptor.bindGroupLayouts = &layout;

	// The label should be empty if one was not set.
	{
	wgpu::PipelineLayout pipelineLayout = device.CreatePipelineLayout(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipelineLayout.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::PipelineLayout pipelineLayout = device.CreatePipelineLayout(&descriptor);
	pipelineLayout.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipelineLayout.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::PipelineLayout pipelineLayout = device.CreatePipelineLayout(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipelineLayout.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, QuerySet) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::QuerySetDescriptor descriptor;
	descriptor.type = wgpu::QueryType::Occlusion;
	descriptor.count = 1;

	// The label should be empty if one was not set.
	{
	wgpu::QuerySet querySet = device.CreateQuerySet(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(querySet.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::QuerySet querySet = device.CreateQuerySet(&descriptor);
	querySet.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(querySet.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::QuerySet querySet = device.CreateQuerySet(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(querySet.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, RenderBundleEncoder) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";

	utils::ComboRenderBundleEncoderDescriptor descriptor = {};
	descriptor.colorFormatsCount = 1;
	descriptor.cColorFormats[0] = wgpu::TextureFormat::RGBA8Unorm;

	// The label should be empty if one was not set.
	{
	wgpu::RenderBundleEncoder encoder = device.CreateRenderBundleEncoder(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::RenderBundleEncoder encoder = device.CreateRenderBundleEncoder(&descriptor);
	encoder.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::RenderBundleEncoder encoder = device.CreateRenderBundleEncoder(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, RenderPassEncoder) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::CommandEncoder commandEncoder = device.CreateCommandEncoder();

	wgpu::TextureDescriptor textureDescriptor;
	textureDescriptor.size = {1, 1, 1};
	textureDescriptor.format = wgpu::TextureFormat::RGBA8Unorm;
	textureDescriptor.usage = wgpu::TextureUsage::CopySrc \| wgpu::TextureUsage::RenderAttachment;
	wgpu::Texture texture = device.CreateTexture(&textureDescriptor);

	utils::ComboRenderPassDescriptor descriptor({texture.CreateView()});

	// The label should be empty if one was not set.
	{
	wgpu::RenderPassEncoder encoder = commandEncoder.BeginRenderPass(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_TRUE(readbackLabel.empty());
	encoder.EndPass();
	}

	// Test setting a label through API
	{
	wgpu::RenderPassEncoder encoder = commandEncoder.BeginRenderPass(&descriptor);
	encoder.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_EQ(label, readbackLabel);
	encoder.EndPass();
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::RenderPassEncoder encoder = commandEncoder.BeginRenderPass(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(encoder.Get());
	ASSERT_EQ(label, readbackLabel);
	encoder.EndPass();
	}
	}

	TEST_F(LabelTest, Sampler) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::SamplerDescriptor descriptor;

	// The label should be empty if one was not set.
	{
	wgpu::Sampler sampler = device.CreateSampler(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(sampler.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::Sampler sampler = device.CreateSampler(&descriptor);
	sampler.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(sampler.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::Sampler sampler = device.CreateSampler(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(sampler.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, Texture) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::TextureDescriptor descriptor;
	descriptor.size.width = 1;
	descriptor.size.height = 1;
	descriptor.size.depthOrArrayLayers = 1;
	descriptor.mipLevelCount = 1;
	descriptor.sampleCount = 1;
	descriptor.dimension = wgpu::TextureDimension::e2D;
	descriptor.format = wgpu::TextureFormat::RGBA8Uint;
	descriptor.usage = wgpu::TextureUsage::RenderAttachment \| wgpu::TextureUsage::TextureBinding;

	// The label should be empty if one was not set.
	{
	wgpu::Texture texture = device.CreateTexture(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(texture.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::Texture texture = device.CreateTexture(&descriptor);
	texture.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(texture.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::Texture texture = device.CreateTexture(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(texture.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, TextureView) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";
	wgpu::TextureDescriptor descriptor;
	descriptor.size.width = 1;
	descriptor.size.height = 1;
	descriptor.size.depthOrArrayLayers = 1;
	descriptor.mipLevelCount = 1;
	descriptor.sampleCount = 1;
	descriptor.dimension = wgpu::TextureDimension::e2D;
	descriptor.format = wgpu::TextureFormat::RGBA8Uint;
	descriptor.usage = wgpu::TextureUsage::RenderAttachment \| wgpu::TextureUsage::TextureBinding;

	wgpu::Texture texture = device.CreateTexture(&descriptor);

	// The label should be empty if one was not set.
	{
	wgpu::TextureView textureView = texture.CreateView();
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(textureView.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::TextureView textureView = texture.CreateView();
	textureView.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(textureView.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	wgpu::TextureViewDescriptor viewDescriptor;
	viewDescriptor.label = label.c_str();
	wgpu::TextureView textureView = texture.CreateView(&viewDescriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(textureView.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, RenderPipeline) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";

	wgpu::ShaderModule vsModule = utils::CreateShaderModule(device, R"(
	[[stage(vertex)]] fn main() -> [[builtin(position)]] vec4<f32> {
	return vec4<f32>(0.0, 0.0, 0.0, 1.0);
	})");

	wgpu::ShaderModule fsModule = utils::CreateShaderModule(device, R"(
	[[stage(fragment)]] fn main() -> [[location(0)]] vec4<f32> {
	return vec4<f32>(0.0, 1.0, 0.0, 1.0);
	})");

	utils::ComboRenderPipelineDescriptor descriptor;
	descriptor.vertex.module = vsModule;
	descriptor.cFragment.module = fsModule;

	// The label should be empty if one was not set.
	{
	wgpu::RenderPipeline pipeline = device.CreateRenderPipeline(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::RenderPipeline pipeline = device.CreateRenderPipeline(&descriptor);
	pipeline.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::RenderPipeline pipeline = device.CreateRenderPipeline(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, ComputePipeline) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";

	wgpu::ShaderModule computeModule = utils::CreateShaderModule(device, R"(
	[[stage(compute), workgroup_size(1)]] fn main() {
	})");
	wgpu::PipelineLayout pl = utils::MakeBasicPipelineLayout(device, nullptr);
	wgpu::ComputePipelineDescriptor descriptor;
	descriptor.layout = pl;
	descriptor.compute.module = computeModule;
	descriptor.compute.entryPoint = "main";

	// The label should be empty if one was not set.
	{
	wgpu::ComputePipeline pipeline = device.CreateComputePipeline(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::ComputePipeline pipeline = device.CreateComputePipeline(&descriptor);
	pipeline.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::ComputePipeline pipeline = device.CreateComputePipeline(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(pipeline.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}

	TEST_F(LabelTest, ShaderModule) {
	DAWN_SKIP_TEST_IF(UsesWire());
	std::string label = "test";

	const char* source = R"(
	[[stage(compute), workgroup_size(1)]] fn main() {
	})";

	wgpu::ShaderModuleWGSLDescriptor wgslDesc;
	wgslDesc.source = source;
	wgpu::ShaderModuleDescriptor descriptor;
	descriptor.nextInChain = &wgslDesc;

	// The label should be empty if one was not set.
	{
	wgpu::ShaderModule shaderModule = device.CreateShaderModule(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(shaderModule.Get());
	ASSERT_TRUE(readbackLabel.empty());
	}

	// Test setting a label through API
	{
	wgpu::ShaderModule shaderModule = device.CreateShaderModule(&descriptor);
	shaderModule.SetLabel(label.c_str());
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(shaderModule.Get());
	ASSERT_EQ(label, readbackLabel);
	}

	// Test setting a label through the descriptor.
	{
	descriptor.label = label.c_str();
	wgpu::ShaderModule shaderModule = device.CreateShaderModule(&descriptor);
	std::string readbackLabel = dawn_native::GetObjectLabelForTesting(shaderModule.Get());
	ASSERT_EQ(label, readbackLabel);
	}
	}