CTS Memory tests fix invalid allocation sizes

[platform/upstream/VK-GL-CTS.git] / external / vulkancts / modules / vulkan / memory / vktMemoryAllocationTests.cpp

diff --git a/external/vulkancts/modules/vulkan/memory/vktMemoryAllocationTests.cpp b/external/vulkancts/modules/vulkan/memory/vktMemoryAllocationTests.cpp
index af0cac0..8a3ff92 100644 (file)
--- a/external/vulkancts/modules/vulkan/memory/vktMemoryAllocationTests.cpp
+++ b/external/vulkancts/modules/vulkan/memory/vktMemoryAllocationTests.cpp
@@ -378,6 +378,11 @@ tcu::TestStatus RandomAllocFreeTestInstance::iterate (void)
                const MemoryType&       memoryType              = m_rng.choose<MemoryType>(heap.types.begin(), heap.types.end());
                const VkDeviceSize      allocationSize  = 1 + (m_rng.getUint64() % (deUint64)(heap.maxMemoryUsage - heap.memoryUsage));
 
+
+               if ((allocationSize > (deUint64)(heap.maxMemoryUsage - heap.memoryUsage)) && (allocationSize != 1))
+                       TCU_THROW(InternalError, "Test Error: trying to allocate memory more than the available heap size.");
+
+
                const MemoryObject object =
                {
                        (VkDeviceMemory)0,