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Adds AllowUnsafeAPIs toggle and fixes code-paths to use it. 

- Note unsafe API paths currently check both AllowUnsafeAPIs and
  DisallowUnsafeAPIs toggle, allowing unsafe APIs if either is set to
  explicitly allow them. This will be removed once users have been
  updated.

Bug: dawn:1685
Change-Id: If322cc6dbe5ac3a02a31956df6fed0f5d3ec8e8f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/131400
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Loko Kung <lokokung@google.com>
This commit is contained in:
Loko Kung 2023-05-04 21:09:40 +00:00 committed by Dawn LUCI CQ
parent c9734160bc
commit 0edb5204ab
20 changed files with 337 additions and 92 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/dawn/native/DawnNative.h
View File

@ -58,7 +58,7 @@ struct FeatureInfo {
const char* description;
const char* url;
// The enum of feature state, could be stable or experimental. Using an experimental feature
// requires DisallowUnsafeAPIs toggle being disabled.
// requires the AllowUnsafeAPIs toggle to be enabled.
enum class FeatureState { Stable = 0, Experimental };
FeatureState featureState;
};

5
src/dawn/native/Adapter.cpp
View File

@ -63,4 +63,9 @@ const TogglesState& AdapterBase::GetTogglesState() const {
return mPhysicalDevice->GetTogglesState();
}
bool AdapterBase::AllowUnsafeAPIs() const {
return GetTogglesState().IsEnabled(Toggle::AllowUnsafeAPIs) ||
!GetTogglesState().IsEnabled(Toggle::DisallowUnsafeAPIs);
}
} // namespace dawn::native

5
src/dawn/native/Adapter.h
View File

@ -48,6 +48,11 @@ class AdapterBase : public RefCounted {
// Get the actual toggles state of the adapter.
const TogglesState& GetTogglesState() const;
// Temporary wrapper to decide whether unsafe APIs are allowed while in the process of
// deprecating DisallowUnsafeAPIs toggle.
// TODO(dawn:1685): Remove wrapper once DisallowUnsafeAPIs is fully removed.
bool AllowUnsafeAPIs() const;
private:
Ref<PhysicalDeviceBase> mPhysicalDevice;
};

7
src/dawn/native/Device.cpp
View File

@ -1395,7 +1395,7 @@ void DeviceBase::SetWGSLExtensionAllowList() {
if (mEnabledFeatures.IsEnabled(Feature::ShaderF16)) {
mWGSLExtensionAllowList.insert("f16");
}
if (!IsToggleEnabled(Toggle::DisallowUnsafeAPIs)) {
if (AllowUnsafeAPIs()) {
mWGSLExtensionAllowList.insert("chromium_disable_uniformity_analysis");
}
}
@ -1412,6 +1412,11 @@ bool DeviceBase::IsRobustnessEnabled() const {
return !IsToggleEnabled(Toggle::DisableRobustness);
}
bool DeviceBase::AllowUnsafeAPIs() const {
// TODO(dawn:1685) Currently allows if either toggle are set accordingly.
return IsToggleEnabled(Toggle::AllowUnsafeAPIs) || !IsToggleEnabled(Toggle::DisallowUnsafeAPIs);
}
size_t DeviceBase::GetLazyClearCountForTesting() {
return mLazyClearCountForTesting;
}

1
src/dawn/native/Device.h
View File

@ -359,6 +359,7 @@ class DeviceBase : public RefCountedWithExternalCount {
bool IsToggleEnabled(Toggle toggle) const;
bool IsValidationEnabled() const;
bool IsRobustnessEnabled() const;
bool AllowUnsafeAPIs() const;
size_t GetLazyClearCountForTesting();
void IncrementLazyClearCountForTesting();
size_t GetDeprecationWarningCountForTesting();

5
src/dawn/native/Instance.cpp
View File

@ -132,10 +132,11 @@ Ref<InstanceBase> InstanceBase::Create(const InstanceDescriptor* descriptor) {
// Set up the instance toggle state from toggles descriptor
TogglesState instanceToggles =
TogglesState::CreateFromTogglesDescriptor(instanceTogglesDesc, ToggleStage::Instance);
// By default enable the DisallowUnsafeAPIs instance toggle, it will be inherited to adapters
// By default disable the AllowUnsafeAPIs instance toggle, it will be inherited to adapters
// and devices created by this instance if not overriden.
// TODO(dawn:1685): Rename DisallowUnsafeAPIs to AllowUnsafeAPIs, and change relating logic.
// TODO(dawn:1685): Remove DisallowUnsafeAPIs.
instanceToggles.Default(Toggle::DisallowUnsafeAPIs, true);
instanceToggles.Default(Toggle::AllowUnsafeAPIs, false);
Ref<InstanceBase> instance = AcquireRef(new InstanceBase(instanceToggles));
if (instance->ConsumedError(instance->Initialize(descriptor))) {

9
src/dawn/native/PhysicalDevice.cpp
View File

@ -235,11 +235,12 @@ MaybeError PhysicalDeviceBase::ValidateFeatureSupportedWithToggles(
"Requested feature %s is not supported.", feature);
const FeatureInfo* featureInfo = GetInstance()->GetFeatureInfo(feature);
// Experimental features are guarded by toggle DisallowUnsafeAPIs.
// Experimental features are guarded by the AllowUnsafeAPIs toggle.
if (featureInfo->featureState == FeatureInfo::FeatureState::Experimental) {
// DisallowUnsafeAPIs toggle is by default enabled if not explicitly disabled.
DAWN_INVALID_IF(toggles.IsEnabled(Toggle::DisallowUnsafeAPIs),
"Feature %s is guarded by toggle disallow_unsafe_apis.", featureInfo->name);
// AllowUnsafeAPIs toggle is by default disabled if not explicitly enabled.
DAWN_INVALID_IF(toggles.IsEnabled(Toggle::DisallowUnsafeAPIs) &&
!toggles.IsEnabled(Toggle::AllowUnsafeAPIs),
"Feature %s is guarded by toggle allow_unsafe_apis.", featureInfo->name);
}
// Do backend-specific validation.

6
src/dawn/native/QuerySet.cpp
View File

@ -54,8 +54,8 @@ MaybeError ValidateQuerySetDescriptor(DeviceBase* device, const QuerySetDescript
case wgpu::QueryType::PipelineStatistics: {
// TODO(crbug.com/1177506): Pipeline statistics query is not fully implemented.
// Disallow it as unsafe until the implementaion is completed.
DAWN_INVALID_IF(device->IsToggleEnabled(Toggle::DisallowUnsafeAPIs),
// Allow it only as unsafe until the implementaion is completed.
DAWN_INVALID_IF(!device->AllowUnsafeAPIs(),
"Pipeline statistics queries are disallowed because they are not "
"fully implemented");
@ -78,7 +78,7 @@ MaybeError ValidateQuerySetDescriptor(DeviceBase* device, const QuerySetDescript
} break;
case wgpu::QueryType::Timestamp:
DAWN_INVALID_IF(device->IsToggleEnabled(Toggle::DisallowUnsafeAPIs),
DAWN_INVALID_IF(!device->AllowUnsafeAPIs(),
"Timestamp queries are disallowed because they may expose precise "
"timing information.");

13
src/dawn/native/Toggles.cpp
View File

@ -177,6 +177,11 @@ static constexpr ToggleEnumAndInfoList kToggleNameAndInfoList = {{
"Produces validation errors on API entry points or parameter combinations that aren't "
"considered secure yet.",
"http://crbug.com/1138528", ToggleStage::Instance}},
{Toggle::AllowUnsafeAPIs,
{"allow_unsafe_apis",
"Suppresses validation errors on API entry points or parameter combinations that aren't "
"considered secure yet.",
"http://crbug.com/1138528", ToggleStage::Instance}},
{Toggle::FlushBeforeClientWaitSync,
{"flush_before_client_wait_sync",
"Call glFlush before glClientWaitSync to work around bugs in the latter",
@ -450,6 +455,10 @@ TogglesState TogglesState::CreateFromTogglesDescriptor(const DawnTogglesDescript
TogglesInfo togglesInfo;
for (uint32_t i = 0; i < togglesDesc->enabledTogglesCount; ++i) {
Toggle toggle = togglesInfo.ToggleNameToEnum(togglesDesc->enabledToggles[i]);
if (toggle == Toggle::DisallowUnsafeAPIs) {
dawn::WarningLog() << "Enabling the disallow_unsafe_apis toggle is deprecated, disable "
"allow_unsafe_apis toggle instead.";
}
if (toggle != Toggle::InvalidEnum) {
const ToggleInfo* toggleInfo = togglesInfo.GetToggleInfo(toggle);
// Accept the required toggles of current and earlier stage to allow override
@ -462,6 +471,10 @@ TogglesState TogglesState::CreateFromTogglesDescriptor(const DawnTogglesDescript
}
for (uint32_t i = 0; i < togglesDesc->disabledTogglesCount; ++i) {
Toggle toggle = togglesInfo.ToggleNameToEnum(togglesDesc->disabledToggles[i]);
if (toggle == Toggle::DisallowUnsafeAPIs) {
dawn::WarningLog() << "Disabling the disallow_unsafe_apis toggle is deprecated, enable "
"allow_unsafe_apis toggle instead.";
}
if (toggle != Toggle::InvalidEnum) {
const ToggleInfo* toggleInfo = togglesInfo.GetToggleInfo(toggle);
// Accept the required toggles of current and earlier stage to allow override

1
src/dawn/native/Toggles.h
View File

@ -57,6 +57,7 @@ enum class Toggle {
DisableRobustness,
MetalEnableVertexPulling,
DisallowUnsafeAPIs,
AllowUnsafeAPIs,
FlushBeforeClientWaitSync,
UseTempBufferInSmallFormatTextureToTextureCopyFromGreaterToLessMipLevel,
EmitHLSLDebugSymbols,

8
src/dawn/tests/DawnNativeTest.cpp
View File

@ -45,14 +45,14 @@ DawnNativeTest::~DawnNativeTest() {
}
void DawnNativeTest::SetUp() {
// Create an instance with toggle DisallowUnsafeApis disabled, which would be inherited to
// Create an instance with toggle AllowUnsafeAPIs enabled, which would be inherited to
// adapter and device toggles and allow us to test unsafe apis (including experimental
// features).
const char* disallowUnsafeApisToggle = "disallow_unsafe_apis";
const char* allowUnsafeApisToggle = "allow_unsafe_apis";
WGPUDawnTogglesDescriptor instanceToggles = {};
instanceToggles.chain.sType = WGPUSType::WGPUSType_DawnTogglesDescriptor;
instanceToggles.disabledTogglesCount = 1;
instanceToggles.disabledToggles = &disallowUnsafeApisToggle;
instanceToggles.enabledTogglesCount = 1;
instanceToggles.enabledToggles = &allowUnsafeApisToggle;
WGPUInstanceDescriptor instanceDesc = {};
instanceDesc.nextInChain = &instanceToggles.chain;

10
src/dawn/tests/DawnTest.cpp
View File

@ -374,14 +374,14 @@ void DawnTestEnvironment::ParseArgs(int argc, char** argv) {
}
std::unique_ptr<dawn::native::Instance> DawnTestEnvironment::CreateInstanceAndDiscoverAdapters() {
// Create an instance with toggle DisallowUnsafeApis disabled, which would be inherited to
// Create an instance with toggle AllowUnsafeAPIs enabled, which would be inherited to
// adapter and device toggles and allow us to test unsafe apis (including experimental
// features).
const char* disallowUnsafeApisToggle = "disallow_unsafe_apis";
const char* allowUnsafeApisToggle = "allow_unsafe_apis";
WGPUDawnTogglesDescriptor instanceToggles = {};
instanceToggles.chain.sType = WGPUSType::WGPUSType_DawnTogglesDescriptor;
instanceToggles.disabledTogglesCount = 1;
instanceToggles.disabledToggles = &disallowUnsafeApisToggle;
instanceToggles.enabledTogglesCount = 1;
instanceToggles.enabledToggles = &allowUnsafeApisToggle;
WGPUInstanceDescriptor instanceDesc = {};
instanceDesc.nextInChain = &instanceToggles.chain;
@ -993,7 +993,7 @@ WGPUDevice DawnTestBase::CreateDeviceImpl(std::string isolationKey) {
deviceDescriptor.nextInChain = &cacheDesc;
cacheDesc.isolationKey = isolationKey.c_str();
// Note that DisallowUnsafeApis is disabled when creating testing instance and would be
// Note that AllowUnsafeAPIs is enabled when creating testing instance and would be
// inherited to all adapters' toggles set.
ParamTogglesHelper deviceTogglesHelper(mParam, dawn::native::ToggleStage::Device);
cacheDesc.nextInChain = &deviceTogglesHelper.togglesDesc;

8
src/dawn/tests/end2end/ExperimentalDP4aTests.cpp
View File

@ -85,10 +85,10 @@ TEST_P(ExperimentalDP4aTests, BasicDP4aFeaturesTest) {
GetParam().mRequestDP4aExtension &&
// Adapter support the feature
IsDP4aSupportedOnAdapter() &&
// Proper toggle, disallow_unsafe_apis and use_dxc if d3d12
// Note that "disallow_unsafe_apis" is always disabled in
// Proper toggle, allow_unsafe_apis and use_dxc if d3d12
// Note that "allow_unsafe_apis" is always enabled in
// DawnTestEnvironment::CreateInstanceAndDiscoverAdapters.
!HasToggleEnabled("disallow_unsafe_apis") && UseDxcEnabledOrNonD3D12();
HasToggleEnabled("allow_unsafe_apis") && UseDxcEnabledOrNonD3D12();
const bool deviceSupportDP4AFeature =
device.HasFeature(wgpu::FeatureName::ChromiumExperimentalDp4a);
EXPECT_EQ(deviceSupportDP4AFeature, shouldDP4AFeatureSupportedByDevice);
@ -128,7 +128,7 @@ TEST_P(ExperimentalDP4aTests, BasicDP4aFeaturesTest) {
EXPECT_BUFFER_U32_RANGE_EQ(expected, bufferOut, 0, 4);
}
// DawnTestBase::CreateDeviceImpl always disable disallow_unsafe_apis toggle.
// DawnTestBase::CreateDeviceImpl always enables allow_unsafe_apis toggle.
DAWN_INSTANTIATE_TEST_P(ExperimentalDP4aTests,
{
D3D12Backend(),

8
src/dawn/tests/end2end/ShaderF16Tests.cpp
View File

@ -99,9 +99,9 @@ TEST_P(ShaderF16Tests, BasicShaderF16FeaturesTest) {
GetParam().mRequireShaderF16Feature &&
// Adapter support the feature
IsShaderF16SupportedOnAdapter() &&
// Proper toggle, disallow_unsafe_apis and use_dxc if d3d12
// Note that "disallow_unsafe_apis" is always disabled in DawnTestBase::CreateDeviceImpl.
!HasToggleEnabled("disallow_unsafe_apis") && UseDxcEnabledOrNonD3D12();
// Proper toggle, allow_unsafe_apis and use_dxc if d3d12
// Note that "allow_unsafe_apis" is always enabled in DawnTestBase::CreateDeviceImpl.
HasToggleEnabled("allow_unsafe_apis") && UseDxcEnabledOrNonD3D12();
const bool deviceSupportShaderF16Feature = device.HasFeature(wgpu::FeatureName::ShaderF16);
EXPECT_EQ(deviceSupportShaderF16Feature, shouldShaderF16FeatureSupportedByDevice);
@ -440,7 +440,7 @@ fn FSMain(@location(0) color : vec4f) -> @location(0) vec4f {
}
}
// DawnTestBase::CreateDeviceImpl always disable disallow_unsafe_apis toggle.
// DawnTestBase::CreateDeviceImpl always enables allow_unsafe_apis toggle.
DAWN_INSTANTIATE_TEST_P(ShaderF16Tests,
{
D3D12Backend(),

60
src/dawn/tests/unittests/FeatureTests.cpp
View File

@ -26,11 +26,16 @@ class FeatureTests : public testing::Test {
: testing::Test(),
mInstanceBase(dawn::native::InstanceBase::Create()),
mPhysicalDevice(mInstanceBase.Get()),
mUnsafePhysicalDevice(
mUnsafePhysicalDeviceDisallow(
mInstanceBase.Get(),
dawn::native::TogglesState(dawn::native::ToggleStage::Adapter)
.SetForTesting(dawn::native::Toggle::DisallowUnsafeAPIs, false, false)),
mUnsafePhysicalDevice(
mInstanceBase.Get(),
dawn::native::TogglesState(dawn::native::ToggleStage::Adapter)
.SetForTesting(dawn::native::Toggle::AllowUnsafeAPIs, true, true)),
mAdapterBase(&mPhysicalDevice),
mUnsafeAdapterBaseDisallow(&mUnsafePhysicalDeviceDisallow),
mUnsafeAdapterBase(&mUnsafePhysicalDevice) {}
std::vector<wgpu::FeatureName> GetAllFeatureNames() {
@ -48,11 +53,14 @@ class FeatureTests : public testing::Test {
// By default DisallowUnsafeAPIs is enabled in this instance.
Ref<dawn::native::InstanceBase> mInstanceBase;
dawn::native::null::PhysicalDevice mPhysicalDevice;
// TODO(dawn:1685) Remove duplicated unsafe objects once DisallowUnsafeAPIs is removed.
dawn::native::null::PhysicalDevice mUnsafePhysicalDeviceDisallow;
dawn::native::null::PhysicalDevice mUnsafePhysicalDevice;
// The adapter that inherit toggles states from the instance, also have DisallowUnsafeAPIs
// enabled.
dawn::native::AdapterBase mAdapterBase;
// The adapter that override DisallowUnsafeAPIs to disabled in toggles state.
// TODO(dawn:1685) Remove duplicated unsafe objects once DisallowUnsafeAPIs is removed.
dawn::native::AdapterBase mUnsafeAdapterBaseDisallow;
dawn::native::AdapterBase mUnsafeAdapterBase;
};
@ -66,7 +74,7 @@ TEST_F(FeatureTests, AdapterWithRequiredFeatureDisabled) {
std::vector<wgpu::FeatureName> featureNamesWithoutOne = kAllFeatureNames;
featureNamesWithoutOne.erase(featureNamesWithoutOne.begin() + i);
// Test that the adapter with unsafe apis disallowed validate features as expected.
// Test that the default adapter validates features as expected.
{
mPhysicalDevice.SetSupportedFeaturesForTesting(featureNamesWithoutOne);
dawn::native::Adapter adapterWithoutFeature(&mAdapterBase);
@ -81,7 +89,23 @@ TEST_F(FeatureTests, AdapterWithRequiredFeatureDisabled) {
ASSERT_EQ(nullptr, deviceWithFeature);
}
// Test that the adapter with unsafe apis allowed validate features as expected.
// Test that an adapter with DisallowUnsafeApis disabled validates features as expected.
// TODO(dawn:1685) Remove this block once DisallowUnsafeAPIs is removed.
{
mUnsafePhysicalDeviceDisallow.SetSupportedFeaturesForTesting(featureNamesWithoutOne);
dawn::native::Adapter adapterWithoutFeature(&mUnsafeAdapterBaseDisallow);
wgpu::DeviceDescriptor deviceDescriptor;
wgpu::FeatureName featureName = FeatureEnumToAPIFeature(notSupportedFeature);
deviceDescriptor.requiredFeatures = &featureName;
deviceDescriptor.requiredFeaturesCount = 1;
WGPUDevice deviceWithFeature = adapterWithoutFeature.CreateDevice(
reinterpret_cast<const WGPUDeviceDescriptor*>(&deviceDescriptor));
ASSERT_EQ(nullptr, deviceWithFeature);
}
// Test that an adapter with AllowUnsafeApis enabled validates features as expected.
{
mUnsafePhysicalDevice.SetSupportedFeaturesForTesting(featureNamesWithoutOne);
dawn::native::Adapter adapterWithoutFeature(&mUnsafeAdapterBase);
@ -103,7 +127,8 @@ TEST_F(FeatureTests, AdapterWithRequiredFeatureDisabled) {
// of the enabled features correctly.
TEST_F(FeatureTests, RequireAndGetEnabledFeatures) {
dawn::native::Adapter adapter(&mAdapterBase);
dawn::native::Adapter unsafeAdapter(&mUnsafeAdapterBase);
dawn::native::Adapter unsafeAdapterDisallow(&mUnsafeAdapterBaseDisallow);
dawn::native::Adapter unsafeAdapterAllow(&mUnsafeAdapterBase);
dawn::native::FeaturesInfo featuresInfo;
for (size_t i = 0; i < kTotalFeaturesCount; ++i) {
@ -114,13 +139,13 @@ TEST_F(FeatureTests, RequireAndGetEnabledFeatures) {
deviceDescriptor.requiredFeatures = &featureName;
deviceDescriptor.requiredFeaturesCount = 1;
// Test with the adapter with DisallowUnsafeApis adapter toggles not disabled.
// Test with the default adapter.
{
dawn::native::DeviceBase* deviceBase = dawn::native::FromAPI(adapter.CreateDevice(
reinterpret_cast<const WGPUDeviceDescriptor*>(&deviceDescriptor)));
// Creating a device with experimental feature requires the adapter disables
// DisallowUnsafeApis, otherwise a validation error.
// Creating a device with experimental feature requires the adapter enables
// AllowUnsafeAPIs or disables DisallowUnsafeApis, otherwise expect validation error.
if (featuresInfo.GetFeatureInfo(featureName)->featureState ==
dawn::native::FeatureInfo::FeatureState::Experimental) {
ASSERT_EQ(nullptr, deviceBase);
@ -137,8 +162,25 @@ TEST_F(FeatureTests, RequireAndGetEnabledFeatures) {
// Test with the adapter with DisallowUnsafeApis toggles disabled, creating device should
// always succeed.
// TODO(dawn:1685) Remove this block once DisallowUnsafeAPIs is removed.
{
dawn::native::DeviceBase* deviceBase = dawn::native::FromAPI(unsafeAdapter.CreateDevice(
dawn::native::DeviceBase* deviceBase =
dawn::native::FromAPI(unsafeAdapterDisallow.CreateDevice(
reinterpret_cast<const WGPUDeviceDescriptor*>(&deviceDescriptor)));
ASSERT_NE(nullptr, deviceBase);
ASSERT_EQ(1u, deviceBase->APIEnumerateFeatures(nullptr));
wgpu::FeatureName enabledFeature;
deviceBase->APIEnumerateFeatures(&enabledFeature);
EXPECT_EQ(enabledFeature, featureName);
deviceBase->APIRelease();
}
// Test with the adapter with AllowUnsafeApis toggles enabled, creating device should always
// succeed.
{
dawn::native::DeviceBase* deviceBase =
dawn::native::FromAPI(unsafeAdapterAllow.CreateDevice(
reinterpret_cast<const WGPUDeviceDescriptor*>(&deviceDescriptor)));
ASSERT_NE(nullptr, deviceBase);

88
src/dawn/tests/unittests/ToggleTests.cpp
View File

@ -65,9 +65,10 @@ TEST_F(InstanceToggleTest, InstanceTogglesSet) {
{
std::unique_ptr<dawn::native::Instance> instance;
// Create an instance with default toggles, where DisallowUnsafeApis is enabled.
// Create an instance with default toggles, where AllowUnsafeAPIs is disabled and
// DisallowUnsafeAPIs is enabled.
instance = std::make_unique<dawn::native::Instance>();
validateInstanceToggles(instance.get(), {"disallow_unsafe_apis"}, {});
validateInstanceToggles(instance.get(), {"disallow_unsafe_apis"}, {"allow_unsafe_apis"});
}
// Create instance with empty toggles descriptor
@ -81,9 +82,10 @@ TEST_F(InstanceToggleTest, InstanceTogglesSet) {
WGPUInstanceDescriptor instanceDesc = {};
instanceDesc.nextInChain = &instanceTogglesDesc.chain;
// Create an instance with default toggles, where DisallowUnsafeApis is enabled.
// Create an instance with default toggles, where AllowUnsafeAPIs is disabled and
// DisallowUnsafeAPIs is enabled.
instance = std::make_unique<dawn::native::Instance>(&instanceDesc);
validateInstanceToggles(instance.get(), {"disallow_unsafe_apis"}, {});
validateInstanceToggles(instance.get(), {"disallow_unsafe_apis"}, {"allow_unsafe_apis"});
}
// Create instance with DisallowUnsafeAPIs explicitly enabled in toggles descriptor
@ -101,7 +103,7 @@ TEST_F(InstanceToggleTest, InstanceTogglesSet) {
// Create an instance with DisallowUnsafeApis explicitly enabled.
instance = std::make_unique<dawn::native::Instance>(&instanceDesc);
validateInstanceToggles(instance.get(), {disallowUnsafeApisToggle}, {});
validateInstanceToggles(instance.get(), {disallowUnsafeApisToggle}, {"allow_unsafe_apis"});
}
// Create instance with DisallowUnsafeAPIs explicitly disabled in toggles descriptor
@ -119,7 +121,45 @@ TEST_F(InstanceToggleTest, InstanceTogglesSet) {
// Create an instance with DisallowUnsafeApis explicitly disabled.
instance = std::make_unique<dawn::native::Instance>(&instanceDesc);
validateInstanceToggles(instance.get(), {}, {disallowUnsafeApisToggle});
validateInstanceToggles(instance.get(), {},
{disallowUnsafeApisToggle, "allow_unsafe_apis"});
}
// Create instance with AllowUnsafeAPIs explicitly enabled in toggles descriptor
{
std::unique_ptr<dawn::native::Instance> instance;
const char* allowUnsafeApisToggle = "allow_unsafe_apis";
WGPUDawnTogglesDescriptor instanceTogglesDesc = {};
instanceTogglesDesc.chain.sType = WGPUSType::WGPUSType_DawnTogglesDescriptor;
instanceTogglesDesc.enabledTogglesCount = 1;
instanceTogglesDesc.enabledToggles = &allowUnsafeApisToggle;
WGPUInstanceDescriptor instanceDesc = {};
instanceDesc.nextInChain = &instanceTogglesDesc.chain;
// Create an instance with AllowUnsafeAPIs explicitly enabled.
instance = std::make_unique<dawn::native::Instance>(&instanceDesc);
validateInstanceToggles(instance.get(), {allowUnsafeApisToggle, "disallow_unsafe_apis"},
{});
}
// Create instance with AllowUnsafeAPIs explicitly disabled in toggles descriptor
{
std::unique_ptr<dawn::native::Instance> instance;
const char* allowUnsafeApisToggle = "allow_unsafe_apis";
WGPUDawnTogglesDescriptor instanceTogglesDesc = {};
instanceTogglesDesc.chain.sType = WGPUSType::WGPUSType_DawnTogglesDescriptor;
instanceTogglesDesc.disabledTogglesCount = 1;
instanceTogglesDesc.disabledToggles = &allowUnsafeApisToggle;
WGPUInstanceDescriptor instanceDesc = {};
instanceDesc.nextInChain = &instanceTogglesDesc.chain;
// Create an instance with AllowUnsafeAPIs explicitly disabled.
instance = std::make_unique<dawn::native::Instance>(&instanceDesc);
validateInstanceToggles(instance.get(), {"disallow_unsafe_apis"}, {allowUnsafeApisToggle});
}
}
@ -198,5 +238,41 @@ TEST_F(InstanceToggleTest, InstanceTogglesInheritToAdapterAndDevice) {
instance = std::make_unique<dawn::native::Instance>(&instanceDesc);
validateInstanceTogglesInheritedToAdapter(instance.get());
}
// Create instance with AllowUnsafeAPIs explicitly enabled in toggles descriptor
{
std::unique_ptr<dawn::native::Instance> instance;
const char* allowUnsafeApisToggle = "allow_unsafe_apis";
WGPUDawnTogglesDescriptor instanceTogglesDesc = {};
instanceTogglesDesc.chain.sType = WGPUSType::WGPUSType_DawnTogglesDescriptor;
instanceTogglesDesc.enabledTogglesCount = 1;
instanceTogglesDesc.enabledToggles = &allowUnsafeApisToggle;
WGPUInstanceDescriptor instanceDesc = {};
instanceDesc.nextInChain = &instanceTogglesDesc.chain;
// Create an instance with DisallowUnsafeApis explicitly enabled.
instance = std::make_unique<dawn::native::Instance>(&instanceDesc);
validateInstanceTogglesInheritedToAdapter(instance.get());
}
// Create instance with AllowUnsafeAPIs explicitly disabled in toggles descriptor
{
std::unique_ptr<dawn::native::Instance> instance;
const char* allowUnsafeApisToggle = "allow_unsafe_apis";
WGPUDawnTogglesDescriptor instanceTogglesDesc = {};
instanceTogglesDesc.chain.sType = WGPUSType::WGPUSType_DawnTogglesDescriptor;
instanceTogglesDesc.disabledTogglesCount = 1;
instanceTogglesDesc.disabledToggles = &allowUnsafeApisToggle;
WGPUInstanceDescriptor instanceDesc = {};
instanceDesc.nextInChain = &instanceTogglesDesc.chain;
// Create an instance with DisallowUnsafeApis explicitly enabled.
instance = std::make_unique<dawn::native::Instance>(&instanceDesc);
validateInstanceTogglesInheritedToAdapter(instance.get());
}
}
} // anonymous namespace

149
src/dawn/tests/unittests/native/DeviceCreationTests.cpp
View File

@ -39,19 +39,8 @@ class DeviceCreationTest : public testing::Test {
void SetUp() override {
dawnProcSetProcs(&dawn::native::GetProcs());
// Create an instance with default toggles and create an adapter from it.
WGPUInstanceDescriptor safeInstanceDesc = {};
const char* disallowUnsafeApisToggle = "disallow_unsafe_apis";
WGPUDawnTogglesDescriptor unsafeInstanceTogglesDesc = {};
unsafeInstanceTogglesDesc.chain.sType = WGPUSType::WGPUSType_DawnTogglesDescriptor;
unsafeInstanceTogglesDesc.disabledTogglesCount = 1;
unsafeInstanceTogglesDesc.disabledToggles = &disallowUnsafeApisToggle;
WGPUInstanceDescriptor unsafeInstanceDesc = {};
unsafeInstanceDesc.nextInChain = &unsafeInstanceTogglesDesc.chain;
// Create an instance with default toggles, where DisallowUnsafeApis is enabled, and create
// an adapter from it.
instance = std::make_unique<dawn::native::Instance>(&safeInstanceDesc);
instance->DiscoverDefaultAdapters();
for (dawn::native::Adapter& nativeAdapter : instance->GetAdapters()) {
@ -64,8 +53,41 @@ class DeviceCreationTest : public testing::Test {
}
}
// Create an instance with toggle DisallowUnsafeApis disabled, and create an unsafe adapter
{
// Create an instance with toggle DisallowUnsafeAPIs disabled, and create an unsafe
// adapter from it.
// TODO(dawn:1685) Remove this block once DisallowUnsafeAPIs is fully removed.
const char* disallowUnsafeApisToggle = "disallow_unsafe_apis";
WGPUDawnTogglesDescriptor unsafeInstanceTogglesDesc = {};
unsafeInstanceTogglesDesc.chain.sType = WGPUSType::WGPUSType_DawnTogglesDescriptor;
unsafeInstanceTogglesDesc.disabledTogglesCount = 1;
unsafeInstanceTogglesDesc.disabledToggles = &disallowUnsafeApisToggle;
WGPUInstanceDescriptor unsafeInstanceDesc = {};
unsafeInstanceDesc.nextInChain = &unsafeInstanceTogglesDesc.chain;
unsafeInstanceDisallow = std::make_unique<dawn::native::Instance>(&unsafeInstanceDesc);
unsafeInstanceDisallow->DiscoverDefaultAdapters();
for (dawn::native::Adapter& nativeAdapter : unsafeInstanceDisallow->GetAdapters()) {
wgpu::AdapterProperties properties;
nativeAdapter.GetProperties(&properties);
if (properties.backendType == wgpu::BackendType::Null) {
unsafeAdapterDisallow = wgpu::Adapter(nativeAdapter.Get());
break;
}
}
}
// Create an instance with toggle AllowUnsafeAPIs enabled, and create an unsafe adapter
// from it.
const char* allowUnsafeApisToggle = "allow_unsafe_apis";
WGPUDawnTogglesDescriptor unsafeInstanceTogglesDesc = {};
unsafeInstanceTogglesDesc.chain.sType = WGPUSType::WGPUSType_DawnTogglesDescriptor;
unsafeInstanceTogglesDesc.enabledTogglesCount = 1;
unsafeInstanceTogglesDesc.enabledToggles = &allowUnsafeApisToggle;
WGPUInstanceDescriptor unsafeInstanceDesc = {};
unsafeInstanceDesc.nextInChain = &unsafeInstanceTogglesDesc.chain;
unsafeInstance = std::make_unique<dawn::native::Instance>(&unsafeInstanceDesc);
unsafeInstance->DiscoverDefaultAdapters();
for (dawn::native::Adapter& nativeAdapter : unsafeInstance->GetAdapters()) {
@ -79,13 +101,16 @@ class DeviceCreationTest : public testing::Test {
}
ASSERT_NE(adapter, nullptr);
ASSERT_NE(unsafeAdapterDisallow, nullptr);
ASSERT_NE(unsafeAdapter, nullptr);
}
void TearDown() override {
adapter = nullptr;
unsafeAdapterDisallow = nullptr;
unsafeAdapter = nullptr;
instance = nullptr;
unsafeInstanceDisallow = nullptr;
unsafeInstance = nullptr;
dawnProcSetProcs(nullptr);
}
@ -94,8 +119,10 @@ class DeviceCreationTest : public testing::Test {
static_cast<size_t>(dawn::native::Feature::EnumCount);
std::unique_ptr<dawn::native::Instance> instance;
std::unique_ptr<dawn::native::Instance> unsafeInstanceDisallow;
std::unique_ptr<dawn::native::Instance> unsafeInstance;
wgpu::Adapter adapter;
wgpu::Adapter unsafeAdapterDisallow;
wgpu::Adapter unsafeAdapter;
dawn::native::FeaturesInfo featuresInfo;
};
@ -132,15 +159,14 @@ TEST_F(DeviceCreationTest, CreateDeviceWithTogglesSuccess) {
// Test experimental features are guarded by DisallowUnsafeApis adapter toggle, it is inherited from
// instance but can be overriden by device toggles.
// TODO(dawn:1685) Remove clang format disabling after the DisallowUnsafeAPI block below is removed.
// clang-format off
TEST_F(DeviceCreationTest, CreateDeviceRequiringExperimentalFeatures) {
// Ensure that DisallowUnsafeApis adapter toggle is enabled on safe adapter.
auto safeAdapterBase = dawn::native::FromAPI(adapter.Get());
ASSERT_TRUE(
safeAdapterBase->GetTogglesState().IsEnabled(dawn::native::Toggle::DisallowUnsafeAPIs));
// Ensure that DisallowUnsafeApis adapter toggle is disabled on unsafe adapter.
auto unsafeAdapterBase = dawn::native::FromAPI(unsafeAdapter.Get());
ASSERT_FALSE(
unsafeAdapterBase->GetTogglesState().IsEnabled(dawn::native::Toggle::DisallowUnsafeAPIs));
// Ensure that unsafe apis are disallowed on safe adapter.
ASSERT_FALSE(dawn::native::FromAPI(adapter.Get())->AllowUnsafeAPIs());
// Ensure that unsafe apis are allowed unsafe adapter(s).
ASSERT_TRUE(dawn::native::FromAPI(unsafeAdapterDisallow.Get())->AllowUnsafeAPIs());
ASSERT_TRUE(dawn::native::FromAPI(unsafeAdapter.Get())->AllowUnsafeAPIs());
for (size_t i = 0; i < kTotalFeaturesCount; i++) {
dawn::native::Feature feature = static_cast<dawn::native::Feature>(i);
@ -156,17 +182,18 @@ TEST_F(DeviceCreationTest, CreateDeviceRequiringExperimentalFeatures) {
deviceDescriptor.requiredFeatures = &featureName;
deviceDescriptor.requiredFeaturesCount = 1;
// Test creating device on the adapter with DisallowUnsafeApis toggle enabled would fail.
// Test creating device on default adapter would fail.
{
wgpu::Device device = adapter.CreateDevice(&deviceDescriptor);
EXPECT_EQ(device, nullptr);
}
// TODO(dawn:1685): Remove this block once DisallowUnsafeAPIs is removed.
{
// Test creating device on the adapter with DisallowUnsafeApis toggle disabled would
// succeed.
{
// unsafeAdapter has DisallowUnsafeApis adapter toggle disabled.
wgpu::Device device = unsafeAdapter.CreateDevice(&deviceDescriptor);
wgpu::Device device = unsafeAdapterDisallow.CreateDevice(&deviceDescriptor);
EXPECT_NE(device, nullptr);
ASSERT_EQ(1u, device.EnumerateFeatures(nullptr));
@ -175,8 +202,9 @@ TEST_F(DeviceCreationTest, CreateDeviceRequiringExperimentalFeatures) {
EXPECT_EQ(enabledFeature, featureName);
}
// Test creating device with DisallowUnsafeApis disabled in device toggle descriptor will
// success on both adapter, as device toggles will override the inherited adapter toggles.
// Test creating device with DisallowUnsafeApis disabled in device toggle descriptor
// will success on both adapter, as device toggles will override the inherited adapter
// toggles.
{
const char* const disableToggles[] = {"disallow_unsafe_apis"};
wgpu::DawnTogglesDescriptor deviceTogglesDesc;
@ -197,7 +225,7 @@ TEST_F(DeviceCreationTest, CreateDeviceRequiringExperimentalFeatures) {
// Test on adapter with DisallowUnsafeApis disabled.
{
wgpu::Device device = unsafeAdapter.CreateDevice(&deviceDescriptor);
wgpu::Device device = unsafeAdapterDisallow.CreateDevice(&deviceDescriptor);
EXPECT_NE(device, nullptr);
ASSERT_EQ(1u, device.EnumerateFeatures(nullptr));
@ -222,6 +250,72 @@ TEST_F(DeviceCreationTest, CreateDeviceRequiringExperimentalFeatures) {
EXPECT_EQ(device, nullptr);
}
// Test on adapter with DisallowUnsafeApis disabled.
{
wgpu::Device device = unsafeAdapterDisallow.CreateDevice(&deviceDescriptor);
EXPECT_EQ(device, nullptr);
}
}
}
// Test creating device on the adapter with AllowUnsafeApis toggle enabled would succeed.
{
wgpu::Device device = unsafeAdapter.CreateDevice(&deviceDescriptor);
EXPECT_NE(device, nullptr);
ASSERT_EQ(1u, device.EnumerateFeatures(nullptr));
wgpu::FeatureName enabledFeature;
device.EnumerateFeatures(&enabledFeature);
EXPECT_EQ(enabledFeature, featureName);
}
// Test creating device with AllowUnsafeApis enabled in device toggle descriptor will
// success on both adapter, as device toggles will override the inherited adapter toggles.
{
const char* const enableToggles[] = {"allow_unsafe_apis"};
wgpu::DawnTogglesDescriptor deviceTogglesDesc;
deviceTogglesDesc.enabledToggles = enableToggles;
deviceTogglesDesc.enabledTogglesCount = 1;
deviceDescriptor.nextInChain = &deviceTogglesDesc;
// Test on adapter with AllowUnsafeApis disabled.
{
wgpu::Device device = adapter.CreateDevice(&deviceDescriptor);
EXPECT_NE(device, nullptr);
ASSERT_EQ(1u, device.EnumerateFeatures(nullptr));
wgpu::FeatureName enabledFeature;
device.EnumerateFeatures(&enabledFeature);
EXPECT_EQ(enabledFeature, featureName);
}
// Test on adapter with AllowUnsafeApis disabled.
{
wgpu::Device device = unsafeAdapter.CreateDevice(&deviceDescriptor);
EXPECT_NE(device, nullptr);
ASSERT_EQ(1u, device.EnumerateFeatures(nullptr));
wgpu::FeatureName enabledFeature;
device.EnumerateFeatures(&enabledFeature);
EXPECT_EQ(enabledFeature, featureName);
}
}
// Test creating device with AllowUnsafeApis disabled in device toggle descriptor will fail
// on both adapter, as device toggles will override the inherited adapter toggles.
{
const char* const disableToggles[] = {"allow_unsafe_apis"};
wgpu::DawnTogglesDescriptor deviceToggleDesc;
deviceToggleDesc.disabledToggles = disableToggles;
deviceToggleDesc.disabledTogglesCount = 1;
deviceDescriptor.nextInChain = &deviceToggleDesc;
// Test on adapter with DisallowUnsafeApis enabled.
{
wgpu::Device device = adapter.CreateDevice(&deviceDescriptor);
EXPECT_EQ(device, nullptr);
}
// Test on adapter with DisallowUnsafeApis disabled.
{
wgpu::Device device = unsafeAdapter.CreateDevice(&deviceDescriptor);
@ -230,6 +324,7 @@ TEST_F(DeviceCreationTest, CreateDeviceRequiringExperimentalFeatures) {
}
}
}
// clang-format on
TEST_F(DeviceCreationTest, CreateDeviceWithCacheSuccess) {
// Default device descriptor should have the same cache key as a device descriptor with a

2
src/dawn/tests/unittests/validation/QueryValidationTests.cpp
View File

@ -711,7 +711,7 @@ class PipelineStatisticsQueryValidationTest : public QuerySetValidationTest {
protected:
WGPUDevice CreateTestDevice(dawn::native::Adapter dawnAdapter) override {
// Create a device with pipeline statistic query feature required. Note that Pipeline
// statistic query is an unsafe API, while DisallowUnsafeApis instance toggle is disabled
// statistic query is an unsafe API, while AllowUnsafeApis instance toggle is enabled
// when ValidationTest creating testing instance, so we can test it.
wgpu::DeviceDescriptor descriptor;
wgpu::FeatureName requiredFeatures[1] = {wgpu::FeatureName::PipelineStatisticsQuery};

12
src/dawn/tests/unittests/validation/UnsafeAPIValidationTests.cpp
View File

@ -26,17 +26,17 @@ using testing::HasSubstr;
class UnsafeAPIValidationTest : public ValidationTest {
protected:
// UnsafeAPIValidationTest create the device with toggle DisallowUnsafeApis explicitly enabled,
// which overrides the inheritance.
// UnsafeAPIValidationTest create the device with the AllowUnsafeAPIs toggle explicitly
// disabled, which overrides the inheritance.
WGPUDevice CreateTestDevice(dawn::native::Adapter dawnAdapter) override {
// Enable the DisallowUnsafeAPIs toggles in device toggles descriptor to override the
// Disable the AllowUnsafeAPIs toggles in device toggles descriptor to override the
// inheritance and create a device disallowing unsafe apis.
wgpu::DeviceDescriptor descriptor;
wgpu::DawnTogglesDescriptor deviceTogglesDesc;
descriptor.nextInChain = &deviceTogglesDesc;
const char* toggle = "disallow_unsafe_apis";
deviceTogglesDesc.enabledToggles = &toggle;
deviceTogglesDesc.enabledTogglesCount = 1;
const char* toggle = "allow_unsafe_apis";
deviceTogglesDesc.disabledToggles = &toggle;
deviceTogglesDesc.disabledTogglesCount = 1;
return dawnAdapter.CreateDevice(&descriptor);
}
};

10
src/dawn/tests/unittests/validation/ValidationTest.cpp
View File

@ -125,15 +125,15 @@ ValidationTest::ValidationTest() {
}
void ValidationTest::SetUp() {
// Create an instance with toggle DisallowUnsafeApis disabled, which would be inherited to
// Create an instance with toggle AllowUnsafeAPIs enabled, which would be inherited to
// adapter and device toggles and allow us to test unsafe apis (including experimental
// features). To test device of DisallowUnsafeApis enabled, require it in device toggles
// features). To test device with AllowUnsafeAPIs disabled, require it in device toggles
// descriptor to override the inheritance.
const char* disallowUnsafeApisToggle = "disallow_unsafe_apis";
const char* allowUnsafeApisToggle = "allow_unsafe_apis";
WGPUDawnTogglesDescriptor instanceToggles = {};
instanceToggles.chain.sType = WGPUSType::WGPUSType_DawnTogglesDescriptor;
instanceToggles.disabledTogglesCount = 1;
instanceToggles.disabledToggles = &disallowUnsafeApisToggle;
instanceToggles.enabledTogglesCount = 1;
instanceToggles.enabledToggles = &allowUnsafeApisToggle;
WGPUInstanceDescriptor instanceDesc = {};
instanceDesc.nextInChain = &instanceToggles.chain;