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- // Copyright 2020 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "testing/gtest/include/gtest/gtest.h"
- #include "base/command_line.h"
- #include "base/files/file_path.h"
- #include "base/native_library.h"
- #include "base/path_service.h"
- #include "build/build_config.h"
- #include "gpu/vulkan/vulkan_cxx.h"
- #include "gpu/vulkan/vulkan_function_pointers.h"
- namespace gpu {
- class VulkanCXXTest : public testing::Test {
- public:
- VulkanCXXTest() = default;
- ~VulkanCXXTest() override = default;
- void SetUp() override {
- use_swiftshader_ =
- base::CommandLine::ForCurrentProcess()->HasSwitch("use-swiftshader");
- base::FilePath path;
- #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_CHROMEOS) || \
- BUILDFLAG(IS_FUCHSIA)
- if (use_swiftshader_) {
- #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
- EXPECT_TRUE(base::PathService::Get(base::DIR_MODULE, &path));
- path = path.Append("libvk_swiftshader.so");
- #else
- return;
- #endif
- } else {
- path = base::FilePath("libvulkan.so.1");
- }
- #elif BUILDFLAG(IS_WIN)
- if (use_swiftshader_) {
- EXPECT_TRUE(base::PathService::Get(base::DIR_MODULE, &path));
- path = path.Append(L"vk_swiftshader.dll");
- } else {
- path = base::FilePath(L"vulkan-1.dll");
- }
- #else
- #error "Not supported platform"
- #endif
- auto* vulkan_function_pointers = GetVulkanFunctionPointers();
- base::NativeLibraryLoadError native_library_load_error;
- vulkan_function_pointers->vulkan_loader_library =
- base::LoadNativeLibrary(path, &native_library_load_error);
- EXPECT_TRUE(vulkan_function_pointers->vulkan_loader_library);
- }
- void TearDown() override {
- auto* vulkan_function_pointers = GetVulkanFunctionPointers();
- base::UnloadNativeLibrary(vulkan_function_pointers->vulkan_loader_library);
- }
- private:
- bool use_swiftshader_ = false;
- };
- TEST_F(VulkanCXXTest, CreateInstanceUnique) {
- auto* vulkan_function_pointers = GetVulkanFunctionPointers();
- EXPECT_TRUE(vulkan_function_pointers->BindUnassociatedFunctionPointers());
- auto [result, api_version] = vk::enumerateInstanceVersion();
- EXPECT_EQ(result, vk::Result::eSuccess);
- EXPECT_GE(api_version, kVulkanRequiredApiVersion);
- vk::ApplicationInfo app_info("VulkanCXXTest", 0, nullptr, 0,
- kVulkanRequiredApiVersion);
- vk::InstanceCreateInfo instance_create_info({}, &app_info);
- auto result_value = vk::createInstanceUnique(instance_create_info);
- EXPECT_EQ(result_value.result, vk::Result::eSuccess);
- vk::UniqueInstance instance = std::move(result_value.value);
- EXPECT_TRUE(instance);
- EXPECT_TRUE(vulkan_function_pointers->BindInstanceFunctionPointers(
- instance.get(), kVulkanRequiredApiVersion, gfx::ExtensionSet()));
- instance.reset();
- }
- } // namespace gpu
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