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// Copyright 2020 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 <vector>
#include "dawn/tests/unittests/validation/ValidationTest.h"
#include "dawn/utils/WGPUHelpers.h"
class QuerySetValidationTest : public ValidationTest {
protected:
wgpu::QuerySet CreateQuerySet(
wgpu::Device cDevice,
wgpu::QueryType queryType,
uint32_t queryCount,
std::vector<wgpu::PipelineStatisticName> pipelineStatistics = {}) {
wgpu::QuerySetDescriptor descriptor;
descriptor.type = queryType;
descriptor.count = queryCount;
if (pipelineStatistics.size() > 0) {
descriptor.pipelineStatistics = pipelineStatistics.data();
descriptor.pipelineStatisticsCount = pipelineStatistics.size();
}
return cDevice.CreateQuerySet(&descriptor);
}
};
// Test creating query set without features
TEST_F(QuerySetValidationTest, CreationWithoutFeatures) {
// Creating a query set for occlusion queries succeeds without any features enabled.
CreateQuerySet(device, wgpu::QueryType::Occlusion, 1);
// Creating a query set for other types of queries fails without features enabled.
ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::PipelineStatistics, 1,
{wgpu::PipelineStatisticName::VertexShaderInvocations}));
ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::Timestamp, 1));
}
// Test creating query set with invalid count
TEST_F(QuerySetValidationTest, InvalidQueryCount) {
// Success create a query set with the maximum count
CreateQuerySet(device, wgpu::QueryType::Occlusion, kMaxQueryCount);
// Fail to create a query set with the count which exceeds the maximum
ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::Occlusion, kMaxQueryCount + 1));
}
// Test creating query set with invalid type
TEST_F(QuerySetValidationTest, InvalidQueryType) {
ASSERT_DEVICE_ERROR(CreateQuerySet(device, static_cast<wgpu::QueryType>(0xFFFFFFFF), 1));
}
// Test creating query set with unnecessary pipeline statistics for occlusion queries
TEST_F(QuerySetValidationTest, UnnecessaryPipelineStatistics) {
ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::Occlusion, 1,
{wgpu::PipelineStatisticName::VertexShaderInvocations}));
}
// Test destroying a destroyed query set
TEST_F(QuerySetValidationTest, DestroyDestroyedQuerySet) {
wgpu::QuerySetDescriptor descriptor;
descriptor.type = wgpu::QueryType::Occlusion;
descriptor.count = 1;
wgpu::QuerySet querySet = device.CreateQuerySet(&descriptor);
querySet.Destroy();
querySet.Destroy();
}
// Test that the query set creation parameters are correctly reflected for successfully created
// query sets.
TEST_F(QuerySetValidationTest, CreationParameterReflectionForValidQuerySet) {
// Test reflection on two succesfully created but different query sets
{
wgpu::QuerySetDescriptor desc;
desc.type = wgpu::QueryType::Occlusion;
desc.count = 18;
wgpu::QuerySet set = device.CreateQuerySet(&desc);
EXPECT_EQ(wgpu::QueryType::Occlusion, set.GetType());
EXPECT_EQ(18u, set.GetCount());
}
{
wgpu::QuerySetDescriptor desc;
// Unfortunately without extensions we can't check a different type.
desc.type = wgpu::QueryType::Occlusion;
desc.count = 1;
wgpu::QuerySet set = device.CreateQuerySet(&desc);
EXPECT_EQ(wgpu::QueryType::Occlusion, set.GetType());
EXPECT_EQ(1u, set.GetCount());
}
}
// Test that the query set creation parameters are correctly reflected for error query sets.
TEST_F(QuerySetValidationTest, CreationParameterReflectionForErrorQuerySet) {
wgpu::QuerySetDescriptor desc;
desc.type = static_cast<wgpu::QueryType>(0xFFFF);
desc.count = 76;
// Error! We have a garbage type.
wgpu::QuerySet set;
ASSERT_DEVICE_ERROR(set = device.CreateQuerySet(&desc));
// Reflection data is still exactly what was in the descriptor.
EXPECT_EQ(desc.type, set.GetType());
EXPECT_EQ(76u, set.GetCount());
}
class OcclusionQueryValidationTest : public QuerySetValidationTest {};
// Test the occlusionQuerySet in RenderPassDescriptor
TEST_F(OcclusionQueryValidationTest, InvalidOcclusionQuerySet) {
wgpu::QuerySet occlusionQuerySet = CreateQuerySet(device, wgpu::QueryType::Occlusion, 2);
PlaceholderRenderPass renderPass(device);
// Success
{
renderPass.occlusionQuerySet = occlusionQuerySet;
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.BeginOcclusionQuery(0);
pass.EndOcclusionQuery();
pass.BeginOcclusionQuery(1);
pass.EndOcclusionQuery();
pass.End();
encoder.Finish();
}
// Fail to begin occlusion query if the occlusionQuerySet is not set in RenderPassDescriptor
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
PlaceholderRenderPass renderPassWithoutOcclusion(device);
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPassWithoutOcclusion);
pass.BeginOcclusionQuery(0);
pass.EndOcclusionQuery();
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to begin render pass if the occlusionQuerySet is created from other device
{
wgpu::Device otherDevice = RequestDeviceSync(wgpu::DeviceDescriptor{});
wgpu::QuerySet occlusionQuerySetOnOther =
CreateQuerySet(otherDevice, wgpu::QueryType::Occlusion, 2);
renderPass.occlusionQuerySet = occlusionQuerySetOnOther;
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(encoder.BeginRenderPass(&renderPass));
// Clear this out so we don't hold a reference. The query set
// must be destroyed before the device local to this test case.
renderPass.occlusionQuerySet = wgpu::QuerySet();
}
// Fail to submit occlusion query with a destroyed query set
{
renderPass.occlusionQuerySet = occlusionQuerySet;
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.BeginOcclusionQuery(0);
pass.EndOcclusionQuery();
pass.End();
wgpu::CommandBuffer commands = encoder.Finish();
wgpu::Queue queue = device.GetQueue();
occlusionQuerySet.Destroy();
ASSERT_DEVICE_ERROR(queue.Submit(1, &commands));
}
}
// Test query index of occlusion query
TEST_F(OcclusionQueryValidationTest, InvalidQueryIndex) {
wgpu::QuerySet occlusionQuerySet = CreateQuerySet(device, wgpu::QueryType::Occlusion, 2);
PlaceholderRenderPass renderPass(device);
renderPass.occlusionQuerySet = occlusionQuerySet;
// Fail to begin occlusion query if the query index exceeds the number of queries in query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.BeginOcclusionQuery(2);
pass.EndOcclusionQuery();
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Success to begin occlusion query with same query index twice on different render encoder
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass0 = encoder.BeginRenderPass(&renderPass);
pass0.BeginOcclusionQuery(0);
pass0.EndOcclusionQuery();
pass0.End();
wgpu::RenderPassEncoder pass1 = encoder.BeginRenderPass(&renderPass);
pass1.BeginOcclusionQuery(0);
pass1.EndOcclusionQuery();
pass1.End();
encoder.Finish();
}
// Fail to begin occlusion query with same query index twice on a same render encoder
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.BeginOcclusionQuery(0);
pass.EndOcclusionQuery();
pass.BeginOcclusionQuery(0);
pass.EndOcclusionQuery();
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
}
// Test the correspondence between BeginOcclusionQuery and EndOcclusionQuery
TEST_F(OcclusionQueryValidationTest, InvalidBeginAndEnd) {
wgpu::QuerySet occlusionQuerySet = CreateQuerySet(device, wgpu::QueryType::Occlusion, 2);
PlaceholderRenderPass renderPass(device);
renderPass.occlusionQuerySet = occlusionQuerySet;
// Fail to begin an occlusion query without corresponding end operation
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.BeginOcclusionQuery(0);
pass.BeginOcclusionQuery(1);
pass.EndOcclusionQuery();
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to end occlusion query twice in a row even the begin occlusion query twice
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.BeginOcclusionQuery(0);
pass.BeginOcclusionQuery(1);
pass.EndOcclusionQuery();
pass.EndOcclusionQuery();
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to end occlusion query without begin operation
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.EndOcclusionQuery();
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
}
class TimestampQueryValidationTest : public QuerySetValidationTest {
protected:
WGPUDevice CreateTestDevice(dawn::native::Adapter dawnAdapter) override {
wgpu::DeviceDescriptor descriptor;
wgpu::FeatureName requiredFeatures[1] = {wgpu::FeatureName::TimestampQuery};
descriptor.requiredFeatures = requiredFeatures;
descriptor.requiredFeaturesCount = 1;
wgpu::DawnTogglesDeviceDescriptor togglesDesc;
descriptor.nextInChain = &togglesDesc;
const char* forceDisabledToggles[1] = {"disallow_unsafe_apis"};
togglesDesc.forceDisabledToggles = forceDisabledToggles;
togglesDesc.forceDisabledTogglesCount = 1;
return dawnAdapter.CreateDevice(&descriptor);
}
void EncodeRenderPassWithTimestampWrites(
wgpu::CommandEncoder encoder,
const std::vector<wgpu::RenderPassTimestampWrite>& timestampWrites) {
PlaceholderRenderPass renderPass(device);
renderPass.timestampWriteCount = timestampWrites.size();
renderPass.timestampWrites = timestampWrites.data();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.End();
}
void EncodeComputePassWithTimestampWrites(
wgpu::CommandEncoder encoder,
const std::vector<wgpu::ComputePassTimestampWrite>& timestampWrites) {
wgpu::ComputePassDescriptor descriptor;
descriptor.timestampWriteCount = timestampWrites.size();
descriptor.timestampWrites = timestampWrites.data();
wgpu::ComputePassEncoder pass = encoder.BeginComputePass(&descriptor);
pass.End();
}
};
// Test creating query set with only the timestamp feature enabled.
TEST_F(TimestampQueryValidationTest, Creation) {
// Creating a query set for occlusion queries succeeds.
CreateQuerySet(device, wgpu::QueryType::Occlusion, 1);
// Creating a query set for pipeline statistics queries fails.
ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::PipelineStatistics, 1,
{wgpu::PipelineStatisticName::VertexShaderInvocations}));
// Creating a query set for timestamp queries succeeds.
CreateQuerySet(device, wgpu::QueryType::Timestamp, 1);
// Fail to create with pipeline statistics for Timestamp query
ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::Timestamp, 1,
{wgpu::PipelineStatisticName::VertexShaderInvocations}));
}
// Test creating query set with unnecessary pipeline statistics for timestamp queries
TEST_F(TimestampQueryValidationTest, UnnecessaryPipelineStatistics) {
// Fail to create with pipeline statistics for Occlusion query
ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::Timestamp, 1,
{wgpu::PipelineStatisticName::VertexShaderInvocations}));
}
// Test query set with type of timestamp is set to the occlusionQuerySet of RenderPassDescriptor.
TEST_F(TimestampQueryValidationTest, SetOcclusionQueryWithTimestampQuerySet) {
// Fail to begin render pass if the type of occlusionQuerySet is not Occlusion
wgpu::QuerySet querySet = CreateQuerySet(device, wgpu::QueryType::Timestamp, 1);
PlaceholderRenderPass renderPass(device);
renderPass.occlusionQuerySet = querySet;
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(encoder.BeginRenderPass(&renderPass));
}
// Test timestampWrites in compute pass descriptor
TEST_F(TimestampQueryValidationTest, TimestampWritesOnComputePass) {
wgpu::QuerySet querySet = CreateQuerySet(device, wgpu::QueryType::Timestamp, 2);
// Success
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::ComputePassTimestampLocation::Beginning},
{querySet, 1, wgpu::ComputePassTimestampLocation::End}});
encoder.Finish();
}
// Fail to write timestamps to other type of query set
{
wgpu::QuerySet occlusionQuerySet = CreateQuerySet(device, wgpu::QueryType::Occlusion, 1);
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeComputePassWithTimestampWrites(
encoder, {{occlusionQuerySet, 0, wgpu::ComputePassTimestampLocation::Beginning}}));
}
// Fail to write timestamps to a query set created from another device
{
wgpu::Device otherDevice = RequestDeviceSync(wgpu::DeviceDescriptor{});
wgpu::QuerySet querySetFromOtherDevice =
CreateQuerySet(otherDevice, wgpu::QueryType::Timestamp, 2);
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeComputePassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::ComputePassTimestampLocation::Beginning},
{querySetFromOtherDevice, 1, wgpu::ComputePassTimestampLocation::End}}));
}
// Fail to write timestamps to the query index which exceeds the number of queries in query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeComputePassWithTimestampWrites(
encoder, {{querySet, 2, wgpu::ComputePassTimestampLocation::Beginning}}));
}
// Success to write timestamps to the same query index twice on same compute pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::ComputePassTimestampLocation::Beginning},
{querySet, 0, wgpu::ComputePassTimestampLocation::End}});
encoder.Finish();
}
// Success to write timestamps at same location of different compute pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::ComputePassTimestampLocation::Beginning}});
EncodeComputePassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::ComputePassTimestampLocation::Beginning}});
encoder.Finish();
}
// Fail to write timestamps at same location of a compute pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeComputePassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::ComputePassTimestampLocation::Beginning},
{querySet, 1, wgpu::ComputePassTimestampLocation::Beginning}}));
}
// Fail to write timestamps at invalid location of compute pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeComputePassWithTimestampWrites(
encoder, {{querySet, 0, static_cast<wgpu::ComputePassTimestampLocation>(0xFFFFFFFF)}}));
}
// Fail to write timestamps to a destroyed query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::ComputePassTimestampLocation::Beginning},
{querySet, 1, wgpu::ComputePassTimestampLocation::End}});
wgpu::CommandBuffer commands = encoder.Finish();
wgpu::Queue queue = device.GetQueue();
querySet.Destroy();
ASSERT_DEVICE_ERROR(queue.Submit(1, &commands));
}
}
// Test timestampWrites in render pass descriptor
TEST_F(TimestampQueryValidationTest, TimestampWritesOnRenderPass) {
wgpu::QuerySet querySet = CreateQuerySet(device, wgpu::QueryType::Timestamp, 2);
// Success
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeRenderPassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::RenderPassTimestampLocation::Beginning},
{querySet, 1, wgpu::RenderPassTimestampLocation::End}});
encoder.Finish();
}
// Fail to write timestamps to other type of query set
{
wgpu::QuerySet occlusionQuerySet = CreateQuerySet(device, wgpu::QueryType::Occlusion, 1);
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeRenderPassWithTimestampWrites(
encoder, {{occlusionQuerySet, 0, wgpu::RenderPassTimestampLocation::Beginning}}));
}
// Fail to write timestamps to a query set created from another device
{
wgpu::Device otherDevice = RequestDeviceSync(wgpu::DeviceDescriptor{});
wgpu::QuerySet querySetFromOtherDevice =
CreateQuerySet(otherDevice, wgpu::QueryType::Timestamp, 2);
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeRenderPassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::RenderPassTimestampLocation::Beginning},
{querySetFromOtherDevice, 1, wgpu::RenderPassTimestampLocation::End}}));
}
// Fail to write timestamps to the query index which exceeds the number of queries in query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeRenderPassWithTimestampWrites(
encoder, {{querySet, 2, wgpu::RenderPassTimestampLocation::Beginning}}));
}
// Success to write timestamps to the same query index and location twice on different render
// pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeRenderPassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::RenderPassTimestampLocation::Beginning},
{querySet, 1, wgpu::RenderPassTimestampLocation::End}});
// Encodee other render pass
EncodeRenderPassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::RenderPassTimestampLocation::Beginning},
{querySet, 1, wgpu::RenderPassTimestampLocation::End}});
encoder.Finish();
}
// Fail to write timestamps to the same query index twice on same render pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeRenderPassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::RenderPassTimestampLocation::Beginning},
{querySet, 0, wgpu::RenderPassTimestampLocation::End}}));
}
// Fail to write timestamps at same location of a render pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeRenderPassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::RenderPassTimestampLocation::Beginning},
{querySet, 1, wgpu::RenderPassTimestampLocation::Beginning}}));
}
// Fail to write timestamps at invalid location of render pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(EncodeRenderPassWithTimestampWrites(
encoder, {{querySet, 0, static_cast<wgpu::RenderPassTimestampLocation>(0xFFFFFFFF)}}));
}
// Fail to write timestamps to a destroyed query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeRenderPassWithTimestampWrites(
encoder, {{querySet, 0, wgpu::RenderPassTimestampLocation::Beginning},
{querySet, 1, wgpu::RenderPassTimestampLocation::End}});
wgpu::CommandBuffer commands = encoder.Finish();
wgpu::Queue queue = device.GetQueue();
querySet.Destroy();
ASSERT_DEVICE_ERROR(queue.Submit(1, &commands));
}
}
// Test write timestamp on command encoder
TEST_F(TimestampQueryValidationTest, WriteTimestampOnCommandEncoder) {
wgpu::QuerySet timestampQuerySet = CreateQuerySet(device, wgpu::QueryType::Timestamp, 2);
wgpu::QuerySet occlusionQuerySet = CreateQuerySet(device, wgpu::QueryType::Occlusion, 2);
// Success on command encoder
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.WriteTimestamp(timestampQuerySet, 0);
encoder.Finish();
}
// Fail to write timestamp to the index which exceeds the number of queries in query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.WriteTimestamp(timestampQuerySet, 2);
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to submit timestamp query with a destroyed query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.WriteTimestamp(timestampQuerySet, 0);
wgpu::CommandBuffer commands = encoder.Finish();
wgpu::Queue queue = device.GetQueue();
timestampQuerySet.Destroy();
ASSERT_DEVICE_ERROR(queue.Submit(1, &commands));
}
}
class TimestampQueryInsidePassesValidationTest : public QuerySetValidationTest {
protected:
WGPUDevice CreateTestDevice(dawn::native::Adapter dawnAdapter) override {
wgpu::DeviceDescriptor descriptor;
// The timestamp query feature must be supported if the timestamp query inside passes
// feature is supported. Enable timestamp query for validating queries overwrite inside and
// outside of the passes.
wgpu::FeatureName requiredFeatures[2] = {wgpu::FeatureName::TimestampQuery,
wgpu::FeatureName::TimestampQueryInsidePasses};
descriptor.requiredFeatures = requiredFeatures;
descriptor.requiredFeaturesCount = 2;
wgpu::DawnTogglesDeviceDescriptor togglesDesc;
descriptor.nextInChain = &togglesDesc;
const char* forceDisabledToggles[1] = {"disallow_unsafe_apis"};
togglesDesc.forceDisabledToggles = forceDisabledToggles;
togglesDesc.forceDisabledTogglesCount = 1;
return dawnAdapter.CreateDevice(&descriptor);
}
};
// Test write timestamp on compute pass encoder
TEST_F(TimestampQueryInsidePassesValidationTest, WriteTimestampOnComputePassEncoder) {
wgpu::QuerySet timestampQuerySet = CreateQuerySet(device, wgpu::QueryType::Timestamp, 2);
wgpu::QuerySet occlusionQuerySet = CreateQuerySet(device, wgpu::QueryType::Occlusion, 2);
// Success on compute pass encoder
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::ComputePassEncoder pass = encoder.BeginComputePass();
pass.WriteTimestamp(timestampQuerySet, 0);
pass.End();
encoder.Finish();
}
// Not allow to write timestamp to the query set with other query type
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::ComputePassEncoder pass = encoder.BeginComputePass();
pass.WriteTimestamp(occlusionQuerySet, 0);
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to write timestamp to the index which exceeds the number of queries in query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::ComputePassEncoder pass = encoder.BeginComputePass();
pass.WriteTimestamp(timestampQuerySet, 2);
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to submit timestamp query with a destroyed query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::ComputePassEncoder pass = encoder.BeginComputePass();
pass.WriteTimestamp(timestampQuerySet, 0);
pass.End();
wgpu::CommandBuffer commands = encoder.Finish();
wgpu::Queue queue = device.GetQueue();
timestampQuerySet.Destroy();
ASSERT_DEVICE_ERROR(queue.Submit(1, &commands));
}
}
// Test write timestamp on render pass encoder
TEST_F(TimestampQueryInsidePassesValidationTest, WriteTimestampOnRenderPassEncoder) {
PlaceholderRenderPass renderPass(device);
wgpu::QuerySet timestampQuerySet = CreateQuerySet(device, wgpu::QueryType::Timestamp, 2);
wgpu::QuerySet occlusionQuerySet = CreateQuerySet(device, wgpu::QueryType::Occlusion, 2);
// Success on render pass encoder
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.WriteTimestamp(timestampQuerySet, 0);
pass.End();
encoder.Finish();
}
// Not allow to write timestamp to the query set with other query type
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.WriteTimestamp(occlusionQuerySet, 0);
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to write timestamp to the index which exceeds the number of queries in query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.WriteTimestamp(timestampQuerySet, 2);
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Success to write timestamp to the same query index twice on command encoder and render
// encoder
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.WriteTimestamp(timestampQuerySet, 0);
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.WriteTimestamp(timestampQuerySet, 0);
pass.End();
encoder.Finish();
}
// Success to write timestamp to the same query index twice on different render encoder
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass0 = encoder.BeginRenderPass(&renderPass);
pass0.WriteTimestamp(timestampQuerySet, 0);
pass0.End();
wgpu::RenderPassEncoder pass1 = encoder.BeginRenderPass(&renderPass);
pass1.WriteTimestamp(timestampQuerySet, 0);
pass1.End();
encoder.Finish();
}
// Fail to write timestamp to the same query index twice on same render encoder
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.WriteTimestamp(timestampQuerySet, 0);
pass.WriteTimestamp(timestampQuerySet, 0);
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to submit timestamp query with a destroyed query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.WriteTimestamp(timestampQuerySet, 0);
pass.End();
wgpu::CommandBuffer commands = encoder.Finish();
wgpu::Queue queue = device.GetQueue();
timestampQuerySet.Destroy();
ASSERT_DEVICE_ERROR(queue.Submit(1, &commands));
}
}
class PipelineStatisticsQueryValidationTest : public QuerySetValidationTest {
protected:
WGPUDevice CreateTestDevice(dawn::native::Adapter dawnAdapter) override {
wgpu::DeviceDescriptor descriptor;
wgpu::FeatureName requiredFeatures[1] = {wgpu::FeatureName::PipelineStatisticsQuery};
descriptor.requiredFeatures = requiredFeatures;
descriptor.requiredFeaturesCount = 1;
// TODO(crbug.com/1177506): Pipeline statistic query is an unsafe API, disable disallowing
// unsafe APIs to test it.
wgpu::DawnTogglesDeviceDescriptor togglesDesc;
descriptor.nextInChain = &togglesDesc;
const char* forceDisabledToggles[1] = {"disallow_unsafe_apis"};
togglesDesc.forceDisabledToggles = forceDisabledToggles;
togglesDesc.forceDisabledTogglesCount = 1;
return dawnAdapter.CreateDevice(&descriptor);
}
};
// Test creating query set with only the pipeline statistics feature enabled.
TEST_F(PipelineStatisticsQueryValidationTest, Creation) {
// Creating a query set for occlusion queries succeeds.
CreateQuerySet(device, wgpu::QueryType::Occlusion, 1);
// Creating a query set for timestamp queries fails.
ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::Timestamp, 1));
// Creating a query set for pipeline statistics queries succeeds.
CreateQuerySet(device, wgpu::QueryType::PipelineStatistics, 1,
{wgpu::PipelineStatisticName::VertexShaderInvocations});
}
// Test creating query set with invalid pipeline statistics
TEST_F(PipelineStatisticsQueryValidationTest, InvalidPipelineStatistics) {
// Success to create with all pipeline statistics names which are not in the same order as
// defined in webgpu header file
{
CreateQuerySet(device, wgpu::QueryType::PipelineStatistics, 1,
{wgpu::PipelineStatisticName::ClipperInvocations,
wgpu::PipelineStatisticName::ClipperPrimitivesOut,
wgpu::PipelineStatisticName::ComputeShaderInvocations,
wgpu::PipelineStatisticName::FragmentShaderInvocations,
wgpu::PipelineStatisticName::VertexShaderInvocations});
}
// Fail to create with empty pipeline statistics
{ ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::PipelineStatistics, 1, {})); }
// Fail to create with invalid pipeline statistics
{
ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::PipelineStatistics, 1,
{static_cast<wgpu::PipelineStatisticName>(0xFFFFFFFF)}));
}
// Fail to create with duplicate pipeline statistics
{
ASSERT_DEVICE_ERROR(CreateQuerySet(device, wgpu::QueryType::PipelineStatistics, 1,
{wgpu::PipelineStatisticName::VertexShaderInvocations,
wgpu::PipelineStatisticName::VertexShaderInvocations}));
}
}
// Test query set with type of pipeline statistics is set to the occlusionQuerySet of
// RenderPassDescriptor.
TEST_F(PipelineStatisticsQueryValidationTest, BeginRenderPassWithPipelineStatisticsQuerySet) {
// Fail to begin render pass if the type of occlusionQuerySet is not Occlusion
wgpu::QuerySet querySet =
CreateQuerySet(device, wgpu::QueryType::PipelineStatistics, 1,
{wgpu::PipelineStatisticName::VertexShaderInvocations});
PlaceholderRenderPass renderPass(device);
renderPass.occlusionQuerySet = querySet;
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
ASSERT_DEVICE_ERROR(encoder.BeginRenderPass(&renderPass));
}
class ResolveQuerySetValidationTest : public QuerySetValidationTest {
protected:
wgpu::Buffer CreateBuffer(wgpu::Device cDevice, uint64_t size, wgpu::BufferUsage usage) {
wgpu::BufferDescriptor descriptor;
descriptor.size = size;
descriptor.usage = usage;
return cDevice.CreateBuffer(&descriptor);
}
};
// Test resolve query set with invalid query set, first query and query count
TEST_F(ResolveQuerySetValidationTest, ResolveInvalidQuerySetAndIndexCount) {
constexpr uint32_t kQueryCount = 4;
wgpu::QuerySet querySet = CreateQuerySet(device, wgpu::QueryType::Occlusion, kQueryCount);
wgpu::Buffer destination =
CreateBuffer(device, kQueryCount * sizeof(uint64_t), wgpu::BufferUsage::QueryResolve);
// Success
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, 0, kQueryCount, destination, 0);
wgpu::CommandBuffer commands = encoder.Finish();
wgpu::Queue queue = device.GetQueue();
queue.Submit(1, &commands);
}
// Fail to resolve query set if first query out of range
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, kQueryCount, 0, destination, 0);
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to resolve query set if the sum of first query and query count is larger than queries
// number in the query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, 1, kQueryCount, destination, 0);
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to resolve a destroyed query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, 0, kQueryCount, destination, 0);
wgpu::CommandBuffer commands = encoder.Finish();
wgpu::Queue queue = device.GetQueue();
querySet.Destroy();
ASSERT_DEVICE_ERROR(queue.Submit(1, &commands));
}
}
// Test resolve query set with invalid query set, first query and query count
TEST_F(ResolveQuerySetValidationTest, ResolveToInvalidBufferAndOffset) {
constexpr uint32_t kQueryCount = 4;
constexpr uint64_t kBufferSize =
(kQueryCount - 1) * sizeof(uint64_t) + 256 /*destinationOffset*/;
wgpu::QuerySet querySet = CreateQuerySet(device, wgpu::QueryType::Occlusion, kQueryCount);
wgpu::Buffer destination = CreateBuffer(device, kBufferSize, wgpu::BufferUsage::QueryResolve);
// Success
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, 1, kQueryCount - 1, destination, 256);
wgpu::CommandBuffer commands = encoder.Finish();
wgpu::Queue queue = device.GetQueue();
queue.Submit(1, &commands);
}
// Fail to resolve query set to a buffer created from another device
{
wgpu::Device otherDevice = RequestDeviceSync(wgpu::DeviceDescriptor{});
wgpu::Buffer bufferOnOther =
CreateBuffer(otherDevice, kBufferSize, wgpu::BufferUsage::QueryResolve);
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, 0, kQueryCount, bufferOnOther, 0);
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to resolve query set to a buffer if offset is not a multiple of 256 bytes
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, 0, kQueryCount, destination, 128);
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to resolve query set to a buffer if the data size overflow the buffer
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, 0, kQueryCount, destination, 256);
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to resolve query set to a buffer if the offset is past the end of the buffer
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, 0, 1, destination, kBufferSize);
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to resolve query set to a buffer does not have the usage of QueryResolve
{
wgpu::Buffer dstBuffer = CreateBuffer(device, kBufferSize, wgpu::BufferUsage::CopyDst);
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, 0, kQueryCount, dstBuffer, 0);
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to resolve query set to a destroyed buffer.
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
encoder.ResolveQuerySet(querySet, 0, kQueryCount, destination, 0);
wgpu::CommandBuffer commands = encoder.Finish();
wgpu::Queue queue = device.GetQueue();
destination.Destroy();
ASSERT_DEVICE_ERROR(queue.Submit(1, &commands));
}
}