| // Copyright (c) 2017 Google Inc. |
| // |
| // 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 <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| #include <algorithm> |
| |
| #include "opt/build_module.h" |
| #include "opt/ir_context.h" |
| |
| using namespace spvtools; |
| |
| using FeatureManagerTest = ::testing::Test; |
| |
| TEST_F(FeatureManagerTest, MissingExtension) { |
| const std::string text = R"( |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| )"; |
| |
| std::unique_ptr<ir::IRContext> context = |
| BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text); |
| ASSERT_NE(context, nullptr); |
| |
| ASSERT_FALSE(context->get_feature_mgr()->HasExtension( |
| libspirv::Extension::kSPV_KHR_variable_pointers)); |
| } |
| |
| TEST_F(FeatureManagerTest, OneExtension) { |
| const std::string text = R"( |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpExtension "SPV_KHR_variable_pointers" |
| )"; |
| |
| std::unique_ptr<ir::IRContext> context = |
| BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text); |
| ASSERT_NE(context, nullptr); |
| |
| ASSERT_TRUE(context->get_feature_mgr()->HasExtension( |
| libspirv::Extension::kSPV_KHR_variable_pointers)); |
| } |
| |
| TEST_F(FeatureManagerTest, NotADifferentExtension) { |
| const std::string text = R"( |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpExtension "SPV_KHR_variable_pointers" |
| )"; |
| |
| std::unique_ptr<ir::IRContext> context = |
| BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text); |
| ASSERT_NE(context, nullptr); |
| |
| ASSERT_FALSE(context->get_feature_mgr()->HasExtension( |
| libspirv::Extension::kSPV_KHR_storage_buffer_storage_class)); |
| } |
| |
| TEST_F(FeatureManagerTest, TwoExtensions) { |
| const std::string text = R"( |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpExtension "SPV_KHR_variable_pointers" |
| OpExtension "SPV_KHR_storage_buffer_storage_class" |
| )"; |
| |
| std::unique_ptr<ir::IRContext> context = |
| BuildModule(SPV_ENV_UNIVERSAL_1_2, nullptr, text); |
| ASSERT_NE(context, nullptr); |
| |
| ASSERT_TRUE(context->get_feature_mgr()->HasExtension( |
| libspirv::Extension::kSPV_KHR_variable_pointers)); |
| ASSERT_TRUE(context->get_feature_mgr()->HasExtension( |
| libspirv::Extension::kSPV_KHR_storage_buffer_storage_class)); |
| } |