Move existing unit tests to a standalone dll. (#1945)

1 files changed, 144 insertions, 0 deletions

diff --git a/tools/gfx-unit-test/compute-smoke.cpp b/tools/gfx-unit-test/compute-smoke.cpp
new file mode 100644
index 000000000..b8e027b65
--- /dev/null
+++ b/tools/gfx-unit-test/compute-smoke.cpp
@@ -0,0 +1,144 @@
+#include "tools/unit-test/slang-unit-test.h"
+
+#include "slang-gfx.h"
+#include "gfx-test-util.h"
+#include "tools/gfx-util/shader-cursor.h"
+#include "source/core/slang-basic.h"
+
+using namespace gfx;
+
+namespace gfx_test
+{
+    void computeSmokeTestImpl(IDevice* device, UnitTestContext* context)
+    {
+        Slang::ComPtr<ITransientResourceHeap> transientHeap;
+        ITransientResourceHeap::Desc transientHeapDesc = {};
+        transientHeapDesc.constantBufferSize = 4096;
+        GFX_CHECK_CALL_ABORT(
+            device->createTransientResourceHeap(transientHeapDesc, transientHeap.writeRef()));
+
+        ComPtr<IShaderProgram> shaderProgram;
+        slang::ProgramLayout* slangReflection;
+        GFX_CHECK_CALL_ABORT(loadShaderProgram(device, shaderProgram, "compute-smoke", slangReflection));
+
+        ComputePipelineStateDesc pipelineDesc = {};
+        pipelineDesc.program = shaderProgram.get();
+        ComPtr<gfx::IPipelineState> pipelineState;
+        GFX_CHECK_CALL_ABORT(
+            device->createComputePipelineState(pipelineDesc, pipelineState.writeRef()));
+
+        const int numberCount = 4;
+        float initialData[] = { 0.0f, 1.0f, 2.0f, 3.0f };
+        IBufferResource::Desc bufferDesc = {};
+        bufferDesc.sizeInBytes = numberCount * sizeof(float);
+        bufferDesc.format = gfx::Format::Unknown;
+        bufferDesc.elementSize = sizeof(float);
+        bufferDesc.allowedStates = ResourceStateSet(
+            ResourceState::ShaderResource,
+            ResourceState::UnorderedAccess,
+            ResourceState::CopyDestination,
+            ResourceState::CopySource);
+        bufferDesc.defaultState = ResourceState::UnorderedAccess;
+        bufferDesc.cpuAccessFlags = AccessFlag::Write | AccessFlag::Read;
+
+        ComPtr<IBufferResource> numbersBuffer;
+        GFX_CHECK_CALL_ABORT(device->createBufferResource(
+            bufferDesc,
+            (void*)initialData,
+            numbersBuffer.writeRef()));
+
+        ComPtr<IResourceView> bufferView;
+        IResourceView::Desc viewDesc = {};
+        viewDesc.type = IResourceView::Type::UnorderedAccess;
+        viewDesc.format = Format::Unknown;
+        GFX_CHECK_CALL_ABORT(device->createBufferView(numbersBuffer, viewDesc, bufferView.writeRef()));
+
+        // We have done all the set up work, now it is time to start recording a command buffer for
+        // GPU execution.
+        {
+            ICommandQueue::Desc queueDesc = { ICommandQueue::QueueType::Graphics };
+            auto queue = device->createCommandQueue(queueDesc);
+
+            auto commandBuffer = transientHeap->createCommandBuffer();
+            auto encoder = commandBuffer->encodeComputeCommands();
+
+            auto rootObject = encoder->bindPipeline(pipelineState);
+
+            slang::TypeReflection* addTransformerType =
+                slangReflection->findTypeByName("AddTransformer");
+
+            // Now we can use this type to create a shader object that can be bound to the root object.
+            ComPtr<IShaderObject> transformer;
+            GFX_CHECK_CALL_ABORT(device->createShaderObject(
+                addTransformerType, ShaderObjectContainerType::None, transformer.writeRef()));
+            // Set the `c` field of the `AddTransformer`.
+            float c = 1.0f;
+            ShaderCursor(transformer).getPath("c").setData(&c, sizeof(float));
+
+            ShaderCursor entryPointCursor(
+                rootObject->getEntryPoint(0)); // get a cursor the the first entry-point.
+            // Bind buffer view to the entry point.
+            entryPointCursor.getPath("buffer").setResource(bufferView);
+
+            // Bind the previously created transformer object to root object.
+            entryPointCursor.getPath("transformer").setObject(transformer);
+
+            encoder->dispatchCompute(1, 1, 1);
+            encoder->endEncoding();
+            commandBuffer->close();
+            queue->executeCommandBuffer(commandBuffer);
+            queue->wait();
+        }
+
+        compareComputeResult(
+            device,
+            numbersBuffer,
+            Slang::makeArray<float>(11.0f, 12.0f, 13.0f, 14.0f));
+    }
+
+    void computeSmokeTestAPI(UnitTestContext* context, Slang::RenderApiFlag::Enum api)
+    {
+        if ((api & context->enabledApis) == 0)
+        {
+            SLANG_IGNORE_TEST
+        }
+        Slang::ComPtr<IDevice> device;
+        IDevice::Desc deviceDesc = {};
+        switch (api)
+        {
+        case Slang::RenderApiFlag::D3D11:
+            deviceDesc.deviceType = gfx::DeviceType::DirectX11;
+            break;
+        case Slang::RenderApiFlag::D3D12:
+            deviceDesc.deviceType = gfx::DeviceType::DirectX12;
+            break;
+        case Slang::RenderApiFlag::Vulkan:
+            deviceDesc.deviceType = gfx::DeviceType::Vulkan;
+            break;
+        default:
+            SLANG_IGNORE_TEST
+        }
+        deviceDesc.slang.slangGlobalSession = context->slangGlobalSession;
+        const char* searchPaths[] = { "", "../../tools/gfx-unit-test", "tools/gfx-unit-test" };
+        deviceDesc.slang.searchPathCount = (SlangInt)SLANG_COUNT_OF(searchPaths);
+        deviceDesc.slang.searchPaths = searchPaths;
+        auto createDeviceResult = gfxCreateDevice(&deviceDesc, device.writeRef());
+        if (SLANG_FAILED(createDeviceResult))
+        {
+            SLANG_IGNORE_TEST
+        }
+
+        computeSmokeTestImpl(device, context);
+    }
+
+    SLANG_UNIT_TEST(computeSmokeD3D11)
+    {
+        computeSmokeTestAPI(unitTestContext, Slang::RenderApiFlag::D3D11);
+    }
+
+    SLANG_UNIT_TEST(computeSmokeVulkan)
+    {
+        computeSmokeTestAPI(unitTestContext, Slang::RenderApiFlag::Vulkan);
+    }
+
+}