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3f689a4c5a
This CL renames "extension" to "feature" to follow WebGPU. It still supports both. A future Chromium CL will pick this change, then all "extension" occurrences will be removed. Change-Id: I070e32d7ae042f9b846df01f200b39f6741a0a14 Bug: dawn:1149 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/65664 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Austin Eng <enga@chromium.org> Commit-Queue: François Beaufort <beaufort.francois@gmail.com>
82 lines
3.3 KiB
C++
82 lines
3.3 KiB
C++
// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <gtest/gtest.h>
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#include "dawn_native/Features.h"
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#include "dawn_native/Instance.h"
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#include "dawn_native/null/DeviceNull.h"
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class FeatureTests : public testing::Test {
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public:
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FeatureTests()
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: testing::Test(),
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mInstanceBase(dawn_native::InstanceBase::Create()),
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mAdapterBase(mInstanceBase.Get()) {
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}
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std::vector<const char*> GetAllFeatureNames() {
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std::vector<const char*> allFeatureNames(kTotalFeaturesCount);
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for (size_t i = 0; i < kTotalFeaturesCount; ++i) {
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allFeatureNames[i] = FeatureEnumToName(static_cast<dawn_native::Feature>(i));
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}
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return allFeatureNames;
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}
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static constexpr size_t kTotalFeaturesCount =
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static_cast<size_t>(dawn_native::Feature::EnumCount);
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protected:
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Ref<dawn_native::InstanceBase> mInstanceBase;
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dawn_native::null::Adapter mAdapterBase;
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};
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// Test the creation of a device will fail if the requested feature is not supported on the
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// Adapter.
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TEST_F(FeatureTests, AdapterWithRequiredFeatureDisabled) {
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const std::vector<const char*> kAllFeatureNames = GetAllFeatureNames();
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for (size_t i = 0; i < kTotalFeaturesCount; ++i) {
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dawn_native::Feature notSupportedFeature = static_cast<dawn_native::Feature>(i);
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std::vector<const char*> featureNamesWithoutOne = kAllFeatureNames;
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featureNamesWithoutOne.erase(featureNamesWithoutOne.begin() + i);
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mAdapterBase.SetSupportedFeatures(featureNamesWithoutOne);
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dawn_native::Adapter adapterWithoutFeature(&mAdapterBase);
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dawn_native::DeviceDescriptor deviceDescriptor;
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const char* featureName = FeatureEnumToName(notSupportedFeature);
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deviceDescriptor.requiredFeatures = std::vector<const char*>(1, featureName);
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WGPUDevice deviceWithFeature = adapterWithoutFeature.CreateDevice(&deviceDescriptor);
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ASSERT_EQ(nullptr, deviceWithFeature);
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}
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}
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// Test Device.GetEnabledFeatures() can return the names of the enabled features correctly.
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TEST_F(FeatureTests, GetEnabledFeatures) {
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dawn_native::Adapter adapter(&mAdapterBase);
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for (size_t i = 0; i < kTotalFeaturesCount; ++i) {
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dawn_native::Feature feature = static_cast<dawn_native::Feature>(i);
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const char* featureName = FeatureEnumToName(feature);
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dawn_native::DeviceDescriptor deviceDescriptor;
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deviceDescriptor.requiredFeatures = {featureName};
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dawn_native::DeviceBase* deviceBase =
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reinterpret_cast<dawn_native::DeviceBase*>(adapter.CreateDevice(&deviceDescriptor));
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std::vector<const char*> enabledFeatures = deviceBase->GetEnabledFeatures();
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ASSERT_EQ(1u, enabledFeatures.size());
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ASSERT_EQ(0, std::strcmp(featureName, enabledFeatures[0]));
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}
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}
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