Function TEST_F

tests/unit/gpu_dump.cpp:66–115

}

TEST_F(NegativeGpuDump, Descriptors) {
    RETURN_IF_SKIP(InitDescriptorBuffer());

    VkDescriptorSetLayoutBinding binding = {0, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr};
    vkt::DescriptorSetLayout ds_layout(*m_device, binding, VK_DESCRIPTOR_SET_LAYOUT_CREATE_DESCRIPTOR_BUFFER_BIT_EXT);
    vkt::PipelineLayout pipeline_layout(*m_device, {&ds_layout});

    VkDeviceSize ds_layout_size = ds_layout.GetDescriptorBufferSize();
    vkt::Buffer descriptor_buffer(*m_device, ds_layout_size, VK_BUFFER_USAGE_RESOURCE_DESCRIPTOR_BUFFER_BIT_EXT,
                                  vkt::device_address);

    vkt::Buffer buffer_data(*m_device, 16, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT, vkt::device_address);
    vkt::DescriptorGetInfo get_info(VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, buffer_data, 16);

    void* mapped_descriptor_data = descriptor_buffer.Memory().Map();
    vk::GetDescriptorEXT(device(), get_info, descriptor_buffer_props.storageBufferDescriptorSize, mapped_descriptor_data);

    const char* cs_source = R"glsl(
        #version 450
        layout (set = 0, binding = 0) buffer SSBO_0 {
            uint a;
        };
        void main() {
            a = 0;
        }
    )glsl";

    CreateComputePipelineHelper pipe(*this);
    pipe.cs_ = VkShaderObj(*m_device, cs_source, VK_SHADER_STAGE_COMPUTE_BIT, SPV_ENV_VULKAN_1_2);
    pipe.cp_ci_.flags |= VK_PIPELINE_CREATE_DESCRIPTOR_BUFFER_BIT_EXT;
    pipe.cp_ci_.layout = pipeline_layout;
    pipe.CreateComputePipeline();

    m_command_buffer.Begin();
    vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe);

    VkDescriptorBufferBindingInfoEXT descriptor_buffer_binding_info = vku::InitStructHelper();
    descriptor_buffer_binding_info.address = descriptor_buffer.Address();
    descriptor_buffer_binding_info.usage = VK_BUFFER_USAGE_RESOURCE_DESCRIPTOR_BUFFER_BIT_EXT;
    vk::CmdBindDescriptorBuffersEXT(m_command_buffer, 1, &descriptor_buffer_binding_info);

    uint32_t buffer_index = 0;
    VkDeviceSize buffer_offset = 0;
    vk::CmdSetDescriptorBufferOffsetsEXT(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipeline_layout, 0, 1, &buffer_index,
                                         &buffer_offset);
    m_errorMonitor->SetDesiredInfo("GPU-DUMP");
    vk::CmdDispatch(m_command_buffer, 1, 1, 1);
    m_errorMonitor->VerifyFound();
    m_command_buffer.End();
}

TEST_F(NegativeGpuDump, DescriptorBufferWithoutDescriptor) {
    TEST_DESCRIPTION("https://github.com/KhronosGroup/Vulkan-ValidationLayers/issues/12250");