Implement adaptive anti-aliasing for polygon rendering #111
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| name: Headless Backend Tests | |
| on: [push, pull_request] | |
| jobs: | |
| headless-test: | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: recursive | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y valgrind imagemagick python3 | |
| - name: Configure build | |
| run: | | |
| make defconfig | |
| python3 tools/kconfig/setconfig.py --kconfig configs/Kconfig \ | |
| BACKEND_HEADLESS=y \ | |
| TOOLS=y \ | |
| TOOL_HEADLESS_CTL=y \ | |
| DEMO_MULTI=y | |
| - name: Build with headless backend | |
| run: | | |
| make -j$(nproc) | |
| - name: Verify build outputs | |
| run: | | |
| test -x ./demo-headless || (echo "demo-headless not built" && exit 1) | |
| test -x ./headless-ctl || (echo "headless-ctl not built" && exit 1) | |
| echo "Build outputs verified successfully" | |
| - name: Run basic headless test | |
| run: | | |
| # Start demo in background | |
| timeout 30s ./demo-headless & | |
| DEMO_PID=$! | |
| echo "Started demo-headless with PID $DEMO_PID" | |
| # Wait for backend to initialize | |
| sleep 3 | |
| # Test control tool commands | |
| ./headless-ctl status | |
| ./headless-ctl shot test_output.png | |
| # Inject mouse events | |
| ./headless-ctl mouse move 100 100 | |
| ./headless-ctl mouse down 100 100 1 | |
| ./headless-ctl mouse up 100 100 1 | |
| # Check status again after events | |
| ./headless-ctl status | |
| # Shutdown gracefully | |
| ./headless-ctl shutdown || true | |
| # Wait for process to exit | |
| wait $DEMO_PID || true | |
| echo "Basic test completed" | |
| - name: Verify screenshot output | |
| run: | | |
| test -f test_output.png || (echo "Screenshot not created" && exit 1) | |
| file test_output.png | grep -q PNG || (echo "Screenshot is not a valid PNG" && exit 1) | |
| echo "Screenshot verification passed" | |
| - name: Test deterministic rendering | |
| run: | | |
| # Run twice and compare outputs for determinism | |
| echo "First run..." | |
| timeout 10s ./demo-headless & | |
| PID1=$! | |
| sleep 3 | |
| ./headless-ctl shot run1.png | |
| ./headless-ctl shutdown | |
| wait $PID1 || true | |
| echo "Second run..." | |
| timeout 10s ./demo-headless & | |
| PID2=$! | |
| sleep 3 | |
| ./headless-ctl shot run2.png | |
| ./headless-ctl shutdown | |
| wait $PID2 || true | |
| # Compare images (allowing minor differences) | |
| DIFF=$(compare -metric AE run1.png run2.png null: 2>&1 || echo "0") | |
| echo "Pixel difference: $DIFF" | |
| if [ "$DIFF" -gt "100" ]; then | |
| echo "ERROR: Renderings differ by more than 100 pixels" | |
| exit 1 | |
| fi | |
| echo "Deterministic rendering test passed" | |
| - name: Memory leak detection with Valgrind | |
| run: | | |
| # Run with Valgrind for leak detection | |
| timeout 15s valgrind \ | |
| --leak-check=full \ | |
| --show-leak-kinds=definite,possible \ | |
| --errors-for-leak-kinds=definite \ | |
| --error-exitcode=1 \ | |
| --log-file=valgrind.log \ | |
| ./demo-headless & | |
| VALGRIND_PID=$! | |
| sleep 5 | |
| # Perform some operations | |
| ./headless-ctl mouse move 50 50 || true | |
| ./headless-ctl shot valgrind_screenshot.png || true | |
| ./headless-ctl shutdown || true | |
| # Wait for Valgrind to finish | |
| wait $VALGRIND_PID || VALGRIND_EXIT=$? | |
| # Display Valgrind summary | |
| echo "=== Valgrind Summary ===" | |
| grep -A 10 "LEAK SUMMARY" valgrind.log || true | |
| grep "ERROR SUMMARY" valgrind.log || true | |
| # Check for definite leaks | |
| if grep -q "definitely lost: [1-9]" valgrind.log; then | |
| echo "ERROR: Memory leaks detected" | |
| cat valgrind.log | |
| exit 1 | |
| fi | |
| echo "No definite memory leaks detected" |