vulkan_cxx_unittest.cc 2.8 KB

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  1. // Copyright 2020 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "testing/gtest/include/gtest/gtest.h"
  5. #include "base/command_line.h"
  6. #include "base/files/file_path.h"
  7. #include "base/native_library.h"
  8. #include "base/path_service.h"
  9. #include "build/build_config.h"
  10. #include "gpu/vulkan/vulkan_cxx.h"
  11. #include "gpu/vulkan/vulkan_function_pointers.h"
  12. namespace gpu {
  13. class VulkanCXXTest : public testing::Test {
  14. public:
  15. VulkanCXXTest() = default;
  16. ~VulkanCXXTest() override = default;
  17. void SetUp() override {
  18. use_swiftshader_ =
  19. base::CommandLine::ForCurrentProcess()->HasSwitch("use-swiftshader");
  20. base::FilePath path;
  21. #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_CHROMEOS) || \
  22. BUILDFLAG(IS_FUCHSIA)
  23. if (use_swiftshader_) {
  24. #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
  25. EXPECT_TRUE(base::PathService::Get(base::DIR_MODULE, &path));
  26. path = path.Append("libvk_swiftshader.so");
  27. #else
  28. return;
  29. #endif
  30. } else {
  31. path = base::FilePath("libvulkan.so.1");
  32. }
  33. #elif BUILDFLAG(IS_WIN)
  34. if (use_swiftshader_) {
  35. EXPECT_TRUE(base::PathService::Get(base::DIR_MODULE, &path));
  36. path = path.Append(L"vk_swiftshader.dll");
  37. } else {
  38. path = base::FilePath(L"vulkan-1.dll");
  39. }
  40. #else
  41. #error "Not supported platform"
  42. #endif
  43. auto* vulkan_function_pointers = GetVulkanFunctionPointers();
  44. base::NativeLibraryLoadError native_library_load_error;
  45. vulkan_function_pointers->vulkan_loader_library =
  46. base::LoadNativeLibrary(path, &native_library_load_error);
  47. EXPECT_TRUE(vulkan_function_pointers->vulkan_loader_library);
  48. }
  49. void TearDown() override {
  50. auto* vulkan_function_pointers = GetVulkanFunctionPointers();
  51. base::UnloadNativeLibrary(vulkan_function_pointers->vulkan_loader_library);
  52. }
  53. private:
  54. bool use_swiftshader_ = false;
  55. };
  56. TEST_F(VulkanCXXTest, CreateInstanceUnique) {
  57. auto* vulkan_function_pointers = GetVulkanFunctionPointers();
  58. EXPECT_TRUE(vulkan_function_pointers->BindUnassociatedFunctionPointers());
  59. auto [result, api_version] = vk::enumerateInstanceVersion();
  60. EXPECT_EQ(result, vk::Result::eSuccess);
  61. EXPECT_GE(api_version, kVulkanRequiredApiVersion);
  62. vk::ApplicationInfo app_info("VulkanCXXTest", 0, nullptr, 0,
  63. kVulkanRequiredApiVersion);
  64. vk::InstanceCreateInfo instance_create_info({}, &app_info);
  65. auto result_value = vk::createInstanceUnique(instance_create_info);
  66. EXPECT_EQ(result_value.result, vk::Result::eSuccess);
  67. vk::UniqueInstance instance = std::move(result_value.value);
  68. EXPECT_TRUE(instance);
  69. EXPECT_TRUE(vulkan_function_pointers->BindInstanceFunctionPointers(
  70. instance.get(), kVulkanRequiredApiVersion, gfx::ExtensionSet()));
  71. instance.reset();
  72. }
  73. } // namespace gpu