| // 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 "tests/DawnTest.h" |
| |
| #include "common/Math.h" |
| #include "common/vulkan_platform.h" |
| #include "dawn_native/ErrorData.h" |
| #include "dawn_native/VulkanBackend.h" |
| #include "dawn_native/vulkan/DeviceVk.h" |
| #include "dawn_native/vulkan/VulkanError.h" |
| |
| namespace { |
| |
| class VulkanErrorInjectorTests : public DawnTest { |
| public: |
| void SetUp() override { |
| DawnTest::SetUp(); |
| DAWN_TEST_UNSUPPORTED_IF(UsesWire()); |
| |
| mDeviceVk = dawn::native::vulkan::ToBackend(dawn::native::FromAPI(device.Get())); |
| } |
| |
| protected: |
| dawn::native::vulkan::Device* mDeviceVk; |
| }; |
| |
| } // anonymous namespace |
| |
| TEST_P(VulkanErrorInjectorTests, InjectErrorOnCreateBuffer) { |
| VkBufferCreateInfo createInfo = {}; |
| createInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO; |
| createInfo.pNext = nullptr; |
| createInfo.size = 16; |
| createInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT; |
| |
| // Check that making a buffer works. |
| { |
| VkBuffer buffer = VK_NULL_HANDLE; |
| EXPECT_EQ( |
| mDeviceVk->fn.CreateBuffer(mDeviceVk->GetVkDevice(), &createInfo, nullptr, &buffer), |
| VK_SUCCESS); |
| mDeviceVk->fn.DestroyBuffer(mDeviceVk->GetVkDevice(), buffer, nullptr); |
| } |
| |
| auto CreateTestBuffer = [&]() -> bool { |
| VkBuffer buffer = VK_NULL_HANDLE; |
| dawn::native::MaybeError err = CheckVkSuccess( |
| mDeviceVk->fn.CreateBuffer(mDeviceVk->GetVkDevice(), &createInfo, nullptr, &buffer), |
| "vkCreateBuffer"); |
| if (err.IsError()) { |
| // The handle should never be written to, even for mock failures. |
| EXPECT_EQ(buffer, VK_NULL_HANDLE); |
| err.AcquireError(); |
| return false; |
| } |
| EXPECT_NE(buffer, VK_NULL_HANDLE); |
| |
| // We never use the buffer, only test mocking errors on creation. Cleanup now. |
| mDeviceVk->fn.DestroyBuffer(mDeviceVk->GetVkDevice(), buffer, nullptr); |
| |
| return true; |
| }; |
| |
| // Check that making a buffer inside CheckVkSuccess works. |
| { |
| EXPECT_TRUE(CreateTestBuffer()); |
| |
| // The error injector call count should be empty |
| EXPECT_EQ(dawn::native::AcquireErrorInjectorCallCount(), 0u); |
| } |
| |
| // Test error injection works. |
| dawn::native::EnableErrorInjector(); |
| { |
| EXPECT_TRUE(CreateTestBuffer()); |
| EXPECT_TRUE(CreateTestBuffer()); |
| |
| // The error injector call count should be two. |
| EXPECT_EQ(dawn::native::AcquireErrorInjectorCallCount(), 2u); |
| |
| // Inject an error at index 0. The first should fail, the second succeed. |
| { |
| dawn::native::InjectErrorAt(0u); |
| EXPECT_FALSE(CreateTestBuffer()); |
| EXPECT_TRUE(CreateTestBuffer()); |
| |
| dawn::native::ClearErrorInjector(); |
| } |
| |
| // Inject an error at index 1. The second should fail, the first succeed. |
| { |
| dawn::native::InjectErrorAt(1u); |
| EXPECT_TRUE(CreateTestBuffer()); |
| EXPECT_FALSE(CreateTestBuffer()); |
| |
| dawn::native::ClearErrorInjector(); |
| } |
| |
| // Inject an error and then clear the injector. Calls should be successful. |
| { |
| dawn::native::InjectErrorAt(0u); |
| dawn::native::DisableErrorInjector(); |
| |
| EXPECT_TRUE(CreateTestBuffer()); |
| EXPECT_TRUE(CreateTestBuffer()); |
| |
| dawn::native::ClearErrorInjector(); |
| } |
| } |
| } |
| |
| DAWN_INSTANTIATE_TEST(VulkanErrorInjectorTests, VulkanBackend()); |