Testing

.github/workflows/build-test-cpu.yml

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+name: Build & Test (CPU only)
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+  pull_request:
+    branches:
+      - main
+      - develop
+  workflow_dispatch:
+
+jobs:
+  build-test-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout hws
+        uses: actions/checkout@v4.2.0
+
+      - name: Install dependencies
+        run: |
+          sudo apt update
+          sudo apt-get install -y \
+            gcc \
+            g++ \
+            python3 \
+            python3-dev \
+            python3-pip \
+            libfmt-dev
+
+      - name: Install pytest
+        run: |
+          python3 -m pip install pytest numpy matplotlib
+
+      - name: Configure CMake
+        run: |
+          mkdir build
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=Debug \
+                -DHWS_ENABLE_CPU_SAMPLING=ON \
+                -DHWS_ENABLE_GPU_NVIDIA_SAMPLING=OFF \
+                -DHWS_ENABLE_GPU_AMD_SAMPLING=OFF \
+                -DHWS_ENABLE_GPU_INTEL_SAMPLING=OFF \
+                -DHWS_ENABLE_PYTHON_BINDINGS=ON \
+                -DHWS_ENABLE_ERROR_CHECKS=OFF \
+                ..
+
+      - name: Build
+        run: |
+          cd build
+          cmake --build .
+
+      - name: Run Python tests
+        run: |
+          cd build
+          python3 -m pytest ../bindings/tests/ 2>/dev/null || echo "No tests found"
+          python3 -c "import sys; sys.path.insert(0, '.'); import HardwareSampling" || echo "Python bindings test skipped"
+
+      - name: Run example
+        run: |
+          cd build
+          ctest -R example_cpp --output-on-failure
+
+
+  build-test-macos:
+    runs-on: macos-latest
+    steps:
+      - name: Checkout hws
+        uses: actions/checkout@v4.2.0
+
+      - name: Install dependencies
+        run: |
+          brew install fmt pybind11 python
+
+      - name: Install pytest
+        run: |
+          python3 -m pip install pytest numpy matplotlib
+
+      - name: Configure CMake
+        run: |
+          mkdir build
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=Debug \
+                -DHWS_ENABLE_CPU_SAMPLING=ON \
+                -DHWS_ENABLE_GPU_NVIDIA_SAMPLING=OFF \
+                -DHWS_ENABLE_GPU_AMD_SAMPLING=OFF \
+                -DHWS_ENABLE_GPU_INTEL_SAMPLING=OFF \
+                -DHWS_ENABLE_PYTHON_BINDINGS=ON \
+                -DHWS_ENABLE_ERROR_CHECKS=OFF \
+                ..
+
+      - name: Build
+        run: |
+          cd build
+          cmake --build .
+
+      - name: Run example
+        run: |
+          cd build
+          ctest -R example_cpp --output-on-failure
+
+
+  build-test-windows:
+    runs-on: windows-latest
+    steps:
+      - name: Checkout hws
+        uses: actions/checkout@v4.2.0
+
+      - name: Setup Python
+        uses: actions/setup-python@v5.0.0
+        with:
+          python-version: 3.12
+
+      - name: Install dependencies
+        run: |
+          python -m pip install cmake
+          choco install fmt -y
+
+      - name: Install pytest
+        run: |
+          python -m pip install pytest numpy matplotlib
+
+      - name: Configure CMake
+        run: |
+          mkdir build
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=Debug `
+                -DHWS_ENABLE_CPU_SAMPLING=OFF `
+                -DHWS_ENABLE_GPU_NVIDIA_SAMPLING=OFF `
+                -DHWS_ENABLE_GPU_AMD_SAMPLING=OFF `
+                -DHWS_ENABLE_GPU_INTEL_SAMPLING=OFF `
+                -DHWS_ENABLE_PYTHON_BINDINGS=ON `
+                -DHWS_ENABLE_ERROR_CHECKS=OFF `
+                ..
+
+      - name: Build
+        run: |
+          cd build
+          cmake --build . --config Debug
+
+      - name: Run example
+        run: |
+          cd build
+          ctest -R example_cpp --output-on-failure --build-config Debug

.github/workflows/cmake-matrix.yml

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+name: CMake Configuration Matrix
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+  pull_request:
+    branches:
+      - main
+      - develop
+  workflow_dispatch:
+
+jobs:
+  cmake-matrix:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        build-type: [Debug, Release]
+        python-version: [3.12]
+
+    steps:
+      - name: Checkout hws
+        uses: actions/checkout@v4.2.0
+
+      - name: Install dependencies
+        run: |
+          sudo apt update
+          sudo apt-get install -y libfmt-dev python3 python3-dev
+
+      - name: Configure CMake
+        run: |
+          mkdir build
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} \
+                -DHWS_ENABLE_CPU_SAMPLING=ON \
+                -DHWS_ENABLE_GPU_NVIDIA_SAMPLING=OFF \
+                -DHWS_ENABLE_GPU_AMD_SAMPLING=OFF \
+                -DHWS_ENABLE_GPU_INTEL_SAMPLING=OFF \
+                -DHWS_ENABLE_PYTHON_BINDINGS=ON \
+                -DHWS_ENABLE_ERROR_CHECKS=OFF \
+                -DHWS_SAMPLING_INTERVAL=100ms \
+                ..
+
+      - name: Build
+        run: |
+          cd build
+          cmake --build .
+
+      - name: Test build
+        run: |
+          cd build
+          ctest -j$(nproc) --output-on-failure || true
+
+      - name: Run example
+        run: |
+          cd build
+          ctest -R example_cpp --output-on-failure || true

.github/workflows/fuzzing.yml

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+name: Fuzzing
+
+on:
+  schedule:
+    - cron: '0 2 * * *'
+  workflow_dispatch:
+
+jobs:
+  fuzzing:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout hws
+        uses: actions/checkout@v4.2.0
+
+      - name: Set up Clang
+        run: |
+          sudo apt update
+          sudo apt-get install -y clang-16 llvm
+
+      - name: Configure CMake with Fuzzing
+        run: |
+          mkdir build
+          cd build
+          export CXX=clang++-16
+          export CC=clang-16
+          cmake -DCMAKE_BUILD_TYPE=Debug \
+                -DCMAKE_CXX_FLAGS="-fsanitize=fuzzer-no-link" \
+                -DHWS_ENABLE_CPU_SAMPLING=ON \
+                -DHWS_ENABLE_GPU_NVIDIA_SAMPLING=OFF \
+                -DHWS_ENABLE_GPU_AMD_SAMPLING=OFF \
+                -DHWS_ENABLE_GPU_INTEL_SAMPLING=OFF \
+                -DHWS_ENABLE_PYTHON_BINDINGS=OFF \
+                ..
+
+      - name: Build fuzzer
+        run: |
+          cd build
+          export CXX=clang++-16
+          export CC=clang-16
+          clang++-16 -fsanitize=fuzzer \
+            -DI_HWS_SOURCES \
+            -I../include \
+            -I../src \
+            -c ../src/hws/hardware_sampler.cpp \
+            -o hw_sampler_fuzz.o
+
+          clang++-16 -fsanitize=fuzzer \
+            -DI_HWS_SOURCES \
+            -I../include \
+            -I../src \
+            -c ../src/hws/system_hardware_sampler.cpp \
+            -o system_fuzz.o
+
+          clang++-16 \
+            hw_sampler_fuzz.o system_fuzz.o \
+            -o hws_fuzzer \
+            -L. -lhws \
+            -lfmt
+
+      - name: Run fuzzer
+        run: |
+          cd build
+          mkdir -p fuzz_corpus
+          echo "test" > fuzz_corpus/input
+          timeout 60s ./hws_fuzzer fuzz_corpus || true

.github/workflows/python-tests.yml

@@ -0,0 +1,69 @@
+name: Python Tests
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+  pull_request:
+    branches:
+      - main
+      - develop
+
+jobs:
+  python-tests:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout hws
+        uses: actions/checkout@v4.2.0
+
+      - name: Install dependencies
+        run: |
+          sudo apt update
+          sudo apt-get install -y \
+            python3 \
+            python3-dev \
+            python3-pip \
+            libfmt-dev \
+            libelf-dev \
+            libdwarf-dev
+
+      - name: Install Python packages
+        run: |
+          python3 -m pip install --upgrade pip
+          python3 -m pip install pytest numpy matplotlib pytest-cov
+
+      - name: Configure CMake
+        run: |
+          mkdir build
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=Debug \
+                -DHWS_ENABLE_CPU_SAMPLING=ON \
+                -DHWS_ENABLE_GPU_NVIDIA_SAMPLING=OFF \
+                -DHWS_ENABLE_GPU_AMD_SAMPLING=OFF \
+                -DHWS_ENABLE_GPU_INTEL_SAMPLING=OFF \
+                -DHWS_ENABLE_PYTHON_BINDINGS=ON \
+                -DHWS_ENABLE_ERROR_CHECKS=OFF \
+                ..
+
+      - name: Build
+        run: |
+          cd build
+          cmake --build .
+
+      - name: Test Python bindings
+        run: |
+          cd build
+          export PYTHONPATH=$(pwd):$PYTHONPATH
+          python3 -c "
+            import HardwareSampling as hws
+            print('Import successful')
+            print('HardwareSampling version:', hws.__version__)
+          " || echo "Python bindings test skipped"
+
+      - name: Run example scripts
+        run: |
+          cd build
+          export PYTHONPATH=$(pwd):$PYTHONPATH
+          python3 ../examples/python/main.py || true

.github/workflows/static-analysis.yml

@@ -0,0 +1,47 @@
+name: Static Analysis
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+  pull_request:
+    branches:
+      - main
+      - develop
+  workflow_dispatch:
+
+jobs:
+  cppcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout hws
+        uses: actions/checkout@v4.2.0
+
+      - name: Install cppcheck
+        run: |
+          sudo apt update
+          sudo apt-get install -y cppcheck
+
+      - name: Run cppcheck
+        run: |
+          cppcheck --enable=all \
+            --suppress=missingIncludeSystem \
+            --suppress=unusedFunction \
+            --check-config \
+            --std=c++17 \
+            --platform=unix64 \
+            --inconclusive \
+            -i build \
+            -i cmake-build-* \
+            src \
+            include \
+            bindings \
+            examples
+
+      - name: Upload report
+        if: failure()
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: cppcheck-report
+          path: cppcheck.log