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// Copyright 2020 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <vector>
#include "dawn/tests/unittests/validation/ValidationTest.h"
#include "dawn/utils/WGPUHelpers.h"
namespace dawn {
namespace {
class QuerySetValidationTest : public ValidationTest {
protected:
wgpu::QuerySet CreateQuerySet(wgpu::Device cDevice,
wgpu::QueryType queryType,
uint32_t queryCount) {
wgpu::QuerySetDescriptor descriptor;
descriptor.type = queryType;
descriptor.count = queryCount;
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);
}
// 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 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();
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.End();
ASSERT_DEVICE_ERROR(encoder.Finish());
// 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:
std::vector<wgpu::FeatureName> GetRequiredFeatures() override {
return {wgpu::FeatureName::TimestampQuery};
}
void EncodeRenderPassWithTimestampWrites(
wgpu::CommandEncoder encoder,
const wgpu::RenderPassTimestampWrites& timestampWrites) {
PlaceholderRenderPass renderPass(device);
renderPass.timestampWrites = &timestampWrites;
wgpu::RenderPassEncoder pass = encoder.BeginRenderPass(&renderPass);
pass.End();
}
void EncodeComputePassWithTimestampWrites(
wgpu::CommandEncoder encoder,
const wgpu::ComputePassTimestampWrites& timestampWrites) {
wgpu::ComputePassDescriptor descriptor;
descriptor.timestampWrites = &timestampWrites;
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 timestamp queries succeeds.
CreateQuerySet(device, wgpu::QueryType::Timestamp, 1);
}
// 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();
encoder.BeginRenderPass(&renderPass);
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// 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, 1});
encoder.Finish();
}
// Success when beginningOfPassWriteIndex is undefined.
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(encoder, {querySet, wgpu::kQuerySetIndexUndefined, 0});
encoder.Finish();
}
// Success when endOfPassWriteIndex is undefined.
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(encoder, {querySet, 0, wgpu::kQuerySetIndexUndefined});
encoder.Finish();
}
// Fail to write timestamps when both beginningOfPassWriteIndex and endOfPassWriteIndex are
// undefined.
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(
encoder, {querySet, wgpu::kQuerySetIndexUndefined, wgpu::kQuerySetIndexUndefined});
ASSERT_DEVICE_ERROR(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();
EncodeComputePassWithTimestampWrites(encoder,
{occlusionQuerySet, 0, wgpu::kQuerySetIndexUndefined});
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to write timestamps to the beginning of pass write index which exceeds the number of
// queries in query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(encoder, {querySet, 2, wgpu::kQuerySetIndexUndefined});
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to write timestamps to the end of pass write index which exceeds the number of queries
// in query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(encoder, {querySet, wgpu::kQuerySetIndexUndefined, 2});
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Success to write timestamps to the same query index and location twice on different compute
// pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(encoder, {querySet, 0, 1});
// Encodee other compute pass
EncodeComputePassWithTimestampWrites(encoder, {querySet, 0, 1});
encoder.Finish();
}
// Fail to write timestamps to the same query index twice on same compute pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(encoder, {querySet, 0, 0});
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to write timestamps to a destroyed query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeComputePassWithTimestampWrites(encoder, {querySet, 0, 1});
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, 1});
encoder.Finish();
}
// Success when beginningOfPassWriteIndex is undefined.
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeRenderPassWithTimestampWrites(encoder, {querySet, wgpu::kQuerySetIndexUndefined, 0});
encoder.Finish();
}
// Success when endOfPassWriteIndex is undefined.
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeRenderPassWithTimestampWrites(encoder, {querySet, 0, wgpu::kQuerySetIndexUndefined});
encoder.Finish();
}
// Fail to write timestamps when both beginningOfPassWriteIndex and endOfPassWriteIndex are
// undefined.
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeRenderPassWithTimestampWrites(
encoder, {querySet, wgpu::kQuerySetIndexUndefined, wgpu::kQuerySetIndexUndefined});
ASSERT_DEVICE_ERROR(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();
EncodeRenderPassWithTimestampWrites(encoder,
{occlusionQuerySet, 0, wgpu::kQuerySetIndexUndefined});
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to write timestamps to the beginning of pass write index which exceeds the number of
// queries in query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeRenderPassWithTimestampWrites(encoder, {querySet, 2, wgpu::kQuerySetIndexUndefined});
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to write timestamps to the end of pass write index which exceeds the number of queries
// in query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeRenderPassWithTimestampWrites(encoder, {querySet, wgpu::kQuerySetIndexUndefined, 2});
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// 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, 1});
// Encodee other render pass
EncodeRenderPassWithTimestampWrites(encoder, {querySet, 0, 1});
encoder.Finish();
}
// Fail to write timestamps to the same query index twice on same render pass
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeRenderPassWithTimestampWrites(encoder, {querySet, 0, 0});
ASSERT_DEVICE_ERROR(encoder.Finish());
}
// Fail to write timestamps to a destroyed query set
{
wgpu::CommandEncoder encoder = device.CreateCommandEncoder();
EncodeRenderPassWithTimestampWrites(encoder, {querySet, 0, 1});
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:
std::vector<wgpu::FeatureName> GetRequiredFeatures() override {
// The timestamp query feature must be supported if the chromium experimental timestamp
// query inside passes feature is supported. Enable timestamp query for validating queries
// overwrite inside and outside of the passes.
return {wgpu::FeatureName::TimestampQuery,
wgpu::FeatureName::ChromiumExperimentalTimestampQueryInsidePasses};
}
};
// 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 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) + kQueryResolveAlignment /*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, kQueryResolveAlignment);
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, kQueryResolveAlignment / 2);
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, kQueryResolveAlignment);
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));
}
}
} // anonymous namespace
} // namespace dawn