Function TestJson

src/Tests.cpp:1687–1849

static void TestJson()
{
    wprintf(L"Test JSON\n");

    std::vector<VmaPool> pools;
    std::vector<VmaAllocation> allocs;

    VmaAllocationCreateInfo allocCreateInfo = {};

    VkBufferCreateInfo buffCreateInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO };
    buffCreateInfo.size = 1024;
    buffCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT;

    VkImageCreateInfo imgCreateInfo = { VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO };
    imgCreateInfo.imageType = VK_IMAGE_TYPE_2D;
    imgCreateInfo.extent.depth = 1;
    imgCreateInfo.mipLevels = 1;
    imgCreateInfo.arrayLayers = 1;
    imgCreateInfo.format = VK_FORMAT_R8G8B8A8_UNORM;
    imgCreateInfo.initialLayout = VK_IMAGE_LAYOUT_PREINITIALIZED;
    imgCreateInfo.usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT;
    imgCreateInfo.samples = VK_SAMPLE_COUNT_1_BIT;

    VkMemoryRequirements memReq = {};
    {
        VkBuffer dummyBuffer = VK_NULL_HANDLE;
        TEST(vkCreateBuffer(g_hDevice, &buffCreateInfo, g_Allocs, &dummyBuffer) == VK_SUCCESS && dummyBuffer);

        vkGetBufferMemoryRequirements(g_hDevice, dummyBuffer, &memReq);
        vkDestroyBuffer(g_hDevice, dummyBuffer, g_Allocs);
    }

    // Select if using custom pool or default
    for (uint8_t poolType = 0; poolType < 2; ++poolType)
    {
        // Select different memoryTypes
        for (uint8_t memType = 0; memType < 2; ++memType)
        {
            switch (memType)
            {
            case 0:
                allocCreateInfo.usage = VMA_MEMORY_USAGE_AUTO_PREFER_DEVICE;
                allocCreateInfo.flags = VMA_ALLOCATION_CREATE_DONT_BIND_BIT;
                break;
            case 1:
                allocCreateInfo.usage = VMA_MEMORY_USAGE_AUTO_PREFER_HOST;
                allocCreateInfo.flags = VMA_ALLOCATION_CREATE_DONT_BIND_BIT | VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT;
                break;
            }

            switch (poolType)
            {
            case 0:
                allocCreateInfo.pool = nullptr;
                break;
            case 1:
            {
                VmaPoolCreateInfo poolCreateInfo = {};