dawn-cmake/src/tests/unittests/FeatureTests.cpp
Corentin Wallez ec9cf2a85c Rename namespace dawn_native to dawn::native.
But keep a namespace alias to avoid breaking project that depend on the
previous namespace name while they get updated.

Done with through the following steps:

 - git grep -l dawn_native:: | xargs sed -i "" "s/dawn_native::/dawn::native::/g"
 - git grep -l "namespace dawn_native" | xargs sed -i "" "s/namespace dawn_native/namespace dawn::native/g"
 - git cl format
 - Manual fixups in generator/templates (and the addition of
   namespace_case in dawn_json_generator.py).
 - The addition of the namespace alias in DawnNative.h

Bug: dawn:824
Change-Id: I676cc4e3ced2e0e4bab32a0d66d7eaf9537e3f09
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/75982
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
2022-01-12 09:17:35 +00:00

89 lines
3.5 KiB
C++

// Copyright 2019 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <gtest/gtest.h>
#include "dawn_native/Features.h"
#include "dawn_native/Instance.h"
#include "dawn_native/null/DeviceNull.h"
class FeatureTests : public testing::Test {
public:
FeatureTests()
: testing::Test(),
mInstanceBase(dawn::native::InstanceBase::Create()),
mAdapterBase(mInstanceBase.Get()) {
}
std::vector<wgpu::FeatureName> GetAllFeatureNames() {
std::vector<wgpu::FeatureName> allFeatureNames(kTotalFeaturesCount);
for (size_t i = 0; i < kTotalFeaturesCount; ++i) {
allFeatureNames[i] = FeatureEnumToAPIFeature(static_cast<dawn::native::Feature>(i));
}
return allFeatureNames;
}
static constexpr size_t kTotalFeaturesCount =
static_cast<size_t>(dawn::native::Feature::EnumCount);
protected:
Ref<dawn::native::InstanceBase> mInstanceBase;
dawn::native::null::Adapter mAdapterBase;
};
// Test the creation of a device will fail if the requested feature is not supported on the
// Adapter.
TEST_F(FeatureTests, AdapterWithRequiredFeatureDisabled) {
const std::vector<wgpu::FeatureName> kAllFeatureNames = GetAllFeatureNames();
for (size_t i = 0; i < kTotalFeaturesCount; ++i) {
dawn::native::Feature notSupportedFeature = static_cast<dawn::native::Feature>(i);
std::vector<wgpu::FeatureName> featureNamesWithoutOne = kAllFeatureNames;
featureNamesWithoutOne.erase(featureNamesWithoutOne.begin() + i);
mAdapterBase.SetSupportedFeatures(featureNamesWithoutOne);
dawn::native::Adapter adapterWithoutFeature(&mAdapterBase);
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 Device.GetEnabledFeatures() can return the names of the enabled features correctly.
TEST_F(FeatureTests, GetEnabledFeatures) {
dawn::native::Adapter adapter(&mAdapterBase);
for (size_t i = 0; i < kTotalFeaturesCount; ++i) {
dawn::native::Feature feature = static_cast<dawn::native::Feature>(i);
wgpu::FeatureName featureName = FeatureEnumToAPIFeature(feature);
wgpu::DeviceDescriptor deviceDescriptor;
deviceDescriptor.requiredFeatures = &featureName;
deviceDescriptor.requiredFeaturesCount = 1;
dawn::native::DeviceBase* deviceBase = dawn::native::FromAPI(
adapter.CreateDevice(reinterpret_cast<const WGPUDeviceDescriptor*>(&deviceDescriptor)));
ASSERT_EQ(1u, deviceBase->APIEnumerateFeatures(nullptr));
wgpu::FeatureName enabledFeature;
deviceBase->APIEnumerateFeatures(&enabledFeature);
EXPECT_EQ(enabledFeature, featureName);
}
}