1 files changed, 87 insertions, 0 deletions
diff --git a/.github/actions/common-test-setup/action.yml b/.github/actions/common-test-setup/action.yml
new file mode 100644
index 000000000..ab1a665c7
--- /dev/null
+++ b/.github/actions/common-test-setup/action.yml
@@ -0,0 +1,87 @@
+name: Common Test Setup
+description: "Common setup steps for Slang test jobs"
+
+inputs:
+  os:
+    required: true
+    description: "Operating system"
+  compiler:
+    required: true
+    description: "Compiler to use"
+  platform:
+    required: true
+    description: "Platform to build for"
+  config:
+    required: true
+    description: "Build configuration"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Setup
+      uses: ./.github/actions/common-setup
+      with:
+        os: ${{ inputs.os }}
+        compiler: ${{ inputs.compiler }}
+        platform: ${{ inputs.platform }}
+        config: ${{ inputs.config }}
+        build-llvm: false
+
+    - uses: actions/download-artifact@v4
+      with:
+        name: slang-tests-${{ inputs.os }}-${{ inputs.platform }}-${{ inputs.compiler }}-${{ inputs.config }}
+        path: github_artifact
+
+    - name: Setup environment
+      shell: bash
+      run: |
+        # Artifacts are now directly extracted to github_artifact directory
+        # Just ensure all executables are executable
+        chmod +x github_artifact/${cmake_config}/bin/* 2>/dev/null || echo "No executables to make executable"
+
+        # Set up bin_dir based on platform and config
+        if [[ "${{ inputs.platform }}" == "wasm" ]]; then
+          bin_dir=build.em/Release/bin
+          echo "bin_dir=$bin_dir" >> $GITHUB_ENV
+        else
+          bin_dir=$(pwd)/github_artifact/${cmake_config}/bin
+          echo "bin_dir=$bin_dir" >> $GITHUB_ENV
+        fi
+
+        # Also set lib_dir for slangpy tests
+        lib_dir=$(pwd)/github_artifact/${cmake_config}/lib
+        echo "lib_dir=$lib_dir" >> $GITHUB_ENV
+
+        # Set up library path for runtime linking
+        if [[ "${{ inputs.os }}" == "linux" ]]; then
+          echo "LD_LIBRARY_PATH=${lib_dir}:$LD_LIBRARY_PATH" >> $GITHUB_ENV
+        elif [[ "${{ inputs.os }}" == "macos" ]]; then
+          echo "DYLD_LIBRARY_PATH=${lib_dir}:$DYLD_LIBRARY_PATH" >> $GITHUB_ENV
+        elif [[ "${{ inputs.os }}" == "windows" ]]; then
+          # On Windows, DLLs should be in the same directory as executables or in PATH
+          # Use $GITHUB_PATH instead of $PATH for preservation across steps and
+          # avoid unix-like/windows-like path issues
+          echo "$bin_dir" >> $GITHUB_PATH
+          echo "$lib_dir" >> $GITHUB_PATH
+        fi
+
+    - name: Check runtime environment
+      if: inputs.platform != 'wasm'
+      shell: bash
+      run: |
+        echo "$bin_dir/slang-test"
+        "$bin_dir/slang-test" tests/render/check-backend-support-on-ci.slang
+        smokeResult=$("$bin_dir/slang-test" tests/render/check-backend-support-on-ci.slang)
+        supportedBackends="$(echo "$smokeResult" | grep 'Supported backends: ')"
+        echo "$supportedBackends"
+        # Windows-specific version checks - fail if tools are not available
+        if [[ "${{ inputs.os }}" == "windows" ]]; then
+          echo "Printing CUDA compiler version: ..."
+          nvcc --version || (echo "ERROR: CUDA compiler (nvcc) not available on Windows" && exit 1)
+          echo "Printing GPU driver version: ..."
+          nvidia-smi -q | grep Version || (echo "ERROR: NVIDIA driver (nvidia-smi) not available on Windows" && exit 1)
+          echo "Printing Vulkan SDK version: ..."
+          vulkaninfo | grep -i version || (echo "ERROR: Vulkan SDK (vulkaninfo) not available on Windows" && exit 1)
+        fi        
+        echo "All environment variables:"
+        env | sort