Function TEST_F

tests/unit/image.cpp:26–84

class NegativeImage : public ImageTest {};

TEST_F(NegativeImage, UsageBits) {
    TEST_DESCRIPTION(
        "Specify wrong usage for image then create conflicting view of image Initialize buffer with wrong usage then perform copy "
        "expecting errors from both the image and the buffer (2 calls)");

    AddOptionalExtensions(VK_KHR_COPY_COMMANDS_2_EXTENSION_NAME);
    RETURN_IF_SKIP(Init());
    const bool copy_commands2 = IsExtensionsEnabled(VK_KHR_COPY_COMMANDS_2_EXTENSION_NAME);

    auto format = FindSupportedDepthStencilFormat(Gpu());
    // Initialize image with transfer source usage
    vkt::Image image(*m_device, 128, 128, format, VK_IMAGE_USAGE_TRANSFER_SRC_BIT);

    VkImageViewCreateInfo dsvci = vku::InitStructHelper();
    dsvci.image = image;
    dsvci.viewType = VK_IMAGE_VIEW_TYPE_2D;
    dsvci.format = format;
    dsvci.subresourceRange = {VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT, 0, 1, 0, 1};

    // Create a view with depth / stencil aspect for image with different usage
    CreateImageViewTest(dsvci, "VUID-VkImageViewCreateInfo-image-04441");

    // Initialize buffer with TRANSFER_DST usage
    vkt::Buffer buffer(*m_device, 128 * 128, VK_BUFFER_USAGE_TRANSFER_DST_BIT);
    VkBufferImageCopy region = {};
    region.bufferRowLength = 128;
    region.bufferImageHeight = 128;
    region.imageSubresource = {VK_IMAGE_ASPECT_DEPTH_BIT, 0, 0, 1};
    region.imageExtent = {16, 16, 1};

    // Buffer usage not set to TRANSFER_SRC and image usage not set to TRANSFER_DST
    m_command_buffer.Begin();

    // two separate errors from this call:
    m_errorMonitor->SetDesiredError("VUID-vkCmdCopyBufferToImage-dstImage-00177");
    m_errorMonitor->SetDesiredError("VUID-vkCmdCopyBufferToImage-srcBuffer-00174");

    vk::CmdCopyBufferToImage(m_command_buffer, buffer, image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &region);
    m_errorMonitor->VerifyFound();

    // equvalent test using using KHR_copy_commands2
    if (copy_commands2) {
        const VkBufferImageCopy2 region2 = {VK_STRUCTURE_TYPE_BUFFER_IMAGE_COPY_2,
                                            NULL,
                                            region.bufferRowLength,
                                            region.bufferImageHeight,
                                            region.bufferImageHeight,
                                            region.imageSubresource,
                                            region.imageOffset,
                                            region.imageExtent};
        VkCopyBufferToImageInfo2 buffer_to_image_info2 = {VK_STRUCTURE_TYPE_COPY_BUFFER_TO_IMAGE_INFO_2, NULL, buffer,  image,
                                                          VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,          1,    &region2};
        // two separate errors from this call:
        m_errorMonitor->SetDesiredError("VUID-VkCopyBufferToImageInfo2-dstImage-00177");
        m_errorMonitor->SetDesiredError("VUID-VkCopyBufferToImageInfo2-srcBuffer-00174");
        vk::CmdCopyBufferToImage2KHR(m_command_buffer, &buffer_to_image_info2);
        m_errorMonitor->VerifyFound();
    }