Function TEST_F

tests/unit/external_memory_sync.cpp:23–63

class NegativeExternalMemorySync : public ExternalMemorySyncTest {};

TEST_F(NegativeExternalMemorySync, CreateBufferIncompatibleHandleTypes) {
    TEST_DESCRIPTION("Creating buffer with incompatible external memory handle types");

    SetTargetApiVersion(VK_API_VERSION_1_1);
    // Required to pass in various memory flags without querying for corresponding extensions.
    AddRequiredExtensions(VK_KHR_MAINTENANCE_5_EXTENSION_NAME);
    RETURN_IF_SKIP(Init());
    IgnoreHandleTypeError(m_errorMonitor);

    // Try all flags first. It's unlikely all of them are compatible.
    VkExternalMemoryBufferCreateInfo external_memory_info = vku::InitStructHelper();
    external_memory_info.handleTypes = AllVkExternalMemoryHandleTypeFlagBits;
    VkBufferCreateInfo buffer_create_info = vku::InitStructHelper(&external_memory_info);
    buffer_create_info.size = 1024;
    buffer_create_info.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
    CreateBufferTest(buffer_create_info, "VUID-VkBufferCreateInfo-pNext-00920");

    IgnoreHandleTypeError(m_errorMonitor);
    // Get all exportable handle types supported by the platform.
    VkExternalMemoryHandleTypeFlags supported_handle_types = 0;
    VkExternalMemoryHandleTypeFlags any_compatible_group = 0;
    IterateFlags<VkExternalMemoryHandleTypeFlagBits>(
        AllVkExternalMemoryHandleTypeFlagBits, [&](VkExternalMemoryHandleTypeFlagBits flag) {
            VkPhysicalDeviceExternalBufferInfo external_buffer_info = vku::InitStructHelper();
            external_buffer_info.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
            external_buffer_info.handleType = flag;
            VkExternalBufferProperties external_buffer_properties = vku::InitStructHelper();
            vk::GetPhysicalDeviceExternalBufferProperties(Gpu(), &external_buffer_info, &external_buffer_properties);
            const auto external_features = external_buffer_properties.externalMemoryProperties.externalMemoryFeatures;
            if (external_features & VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT) {
                supported_handle_types |= external_buffer_info.handleType;
                any_compatible_group = external_buffer_properties.externalMemoryProperties.compatibleHandleTypes;
            }
        });

    // Main test case. Handle types are supported but not compatible with each other
    if ((supported_handle_types & any_compatible_group) != supported_handle_types) {
        external_memory_info.handleTypes = supported_handle_types;
        CreateBufferTest(buffer_create_info, "VUID-VkBufferCreateInfo-pNext-00920");
    }
}

TEST_F(NegativeExternalMemorySync, CreateImageIncompatibleHandleTypes) {
    TEST_DESCRIPTION("Creating image with incompatible external memory handle types");