fix TestBindSimple and TestBindCgoPackage #216
Workflow file for this run
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| name: CI | |
| on: | |
| push: | |
| branches: [ master ] | |
| pull_request: | |
| branches: [ '**' ] | |
| env: | |
| TAGS: "-tags=ci" | |
| COVERAGE: "-coverpkg=github.com/go-python/gopy/..." | |
| # Init() in main_test will make sure all backends are available if | |
| # GOPY_TRAVIS_CI is set | |
| GOPY_TRAVIS_CI: 1 | |
| GOTRACEBACK: crash | |
| GO111MODULE: auto | |
| jobs: | |
| build: | |
| name: Build | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| go-version: [1.25.x, 1.24.x, 1.23.x, 1.22.x, 1.21.x] | |
| platform: [ubuntu-latest, windows-latest, macos-15-intel] | |
| #platform: [ubuntu-latest, macos-latest, windows-latest] | |
| runs-on: ${{ matrix.platform }} | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Set up Python | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.11' | |
| - name: Install Go | |
| uses: actions/setup-go@v5 | |
| with: | |
| go-version: ${{ matrix.go-version }} | |
| cache: true | |
| - name: Install Linux packages | |
| if: matrix.platform == 'ubuntu-latest' | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install curl libffi-dev python3-cffi python3-pip | |
| # install pybindgen | |
| python3 -m pip install --user -U pybindgen | |
| # install goimports | |
| go install golang.org/x/tools/cmd/goimports@latest | |
| - name: Install Windows packages | |
| if: matrix.platform == 'windows-latest' | |
| run: | | |
| # install pybindgen and psutil (for memory tracking in tests) | |
| python -m pip install -U pybindgen psutil | |
| # install goimports | |
| go install golang.org/x/tools/cmd/goimports@latest | |
| - name: Install macOS packages | |
| if: matrix.platform == 'macos-15-intel' | |
| run: | | |
| # install pybindgen | |
| python3 -m pip install --user -U pybindgen | |
| # install goimports | |
| go install golang.org/x/tools/cmd/goimports@latest | |
| - name: Build-Linux | |
| if: matrix.platform == 'ubuntu-latest' | |
| run: | | |
| make | |
| - name: Test Linux | |
| if: matrix.platform == 'ubuntu-latest' | |
| run: | | |
| make test | |
| - name: Build-Windows | |
| if: matrix.platform == 'windows-latest' | |
| run: | | |
| go build -v ./... | |
| - name: Test Windows | |
| if: matrix.platform == 'windows-latest' | |
| run: | | |
| go test -v ./... | |
| - name: Build-macOS | |
| if: matrix.platform == 'macos-15-intel' | |
| run: | | |
| make | |
| - name: Test macOS | |
| if: matrix.platform == 'macos-15-intel' | |
| run: | | |
| make test | |
| - name: Symbol diagnostic (macOS Intel) | |
| if: always() && matrix.platform == 'macos-15-intel' | |
| continue-on-error: true | |
| env: | |
| GOFLAGS: "-mod=mod" | |
| run: | | |
| echo "=== building test packages for symbol analysis ===" | |
| go build -o /tmp/gopy_diag . | |
| DIAGDIR=$(mktemp -d) | |
| CWD=$(pwd) | |
| mkdir -p "$DIAGDIR/gilstring" "$DIAGDIR/simple" | |
| printf 'module dummy\nrequire github.com/go-python/gopy v0.0.0\nreplace github.com/go-python/gopy => %s\n' \ | |
| "$CWD" > "$DIAGDIR/gilstring/go.mod" | |
| printf 'module dummy\nrequire github.com/go-python/gopy v0.0.0\nreplace github.com/go-python/gopy => %s\n' \ | |
| "$CWD" > "$DIAGDIR/simple/go.mod" | |
| /tmp/gopy_diag build -vm=python3 -output="$DIAGDIR/gilstring" ./_examples/gilstring 2>&1 | tail -3 | |
| /tmp/gopy_diag build -vm=python3 -output="$DIAGDIR/simple" ./_examples/simple 2>&1 | tail -3 | |
| GIL_SO=$(find "$DIAGDIR/gilstring" -name "_gilstring*.so" 2>/dev/null | head -1) | |
| SIM_SO=$(find "$DIAGDIR/simple" -name "_simple*.so" 2>/dev/null | head -1) | |
| echo "gilstring: $GIL_SO" | |
| echo "simple: $SIM_SO" | |
| [ -n "$GIL_SO" ] && [ -n "$SIM_SO" ] || { echo "SKIP: .so files not found"; exit 0; } | |
| echo "" | |
| echo "=== shared dynamic symbols ===" | |
| nm "$GIL_SO" | awk '$2~/^[A-Z]$/{print $3}' | sort > /tmp/diag_g1.txt | |
| nm "$SIM_SO" | awk '$2~/^[A-Z]$/{print $3}' | sort > /tmp/diag_g2.txt | |
| echo "total shared: $(comm -12 /tmp/diag_g1.txt /tmp/diag_g2.txt | wc -l | tr -d ' ')" | |
| echo "critical CGo bridge symbols shared between both .so files:" | |
| comm -12 /tmp/diag_g1.txt /tmp/diag_g2.txt \ | |
| | grep -E "crosscall|cgo_topofstack|x_cgo_init|x_cgo_inittls|cgo_yield|cgo_panic" \ | |
| || echo " (none)" | |
| echo "" | |
| echo "=== indirect symbol table / PLT stubs in gilstring (otool -Iv) ===" | |
| TOTAL=$(otool -Iv "$GIL_SO" | grep -c '0x' || true) | |
| echo "total indirect entries: $TOTAL" | |
| otool -Iv "$GIL_SO" \ | |
| | grep -E "crosscall|cgo_topofstack|x_cgo_init|x_cgo_inittls|cgo_yield|cgo_panic" \ | |
| || echo " (none of the critical CGo symbols appear as PLT stubs)" | |
| echo "" | |
| echo "=== indirect symbol table / PLT stubs in simple (otool -Iv) ===" | |
| TOTAL=$(otool -Iv "$SIM_SO" | grep -c '0x' || true) | |
| echo "total indirect entries: $TOTAL" | |
| otool -Iv "$SIM_SO" \ | |
| | grep -E "crosscall|cgo_topofstack|x_cgo_init|x_cgo_inittls|cgo_yield|cgo_panic" \ | |
| || echo " (none of the critical CGo symbols appear as PLT stubs)" | |
| echo "" | |
| echo "=== runtime: which library wins in the global namespace ===" | |
| GIL_SO="$GIL_SO" SIM_SO="$SIM_SO" python3 << 'PYEOF' | |
| import ctypes, os | |
| GLOBAL = getattr(ctypes, 'RTLD_GLOBAL', 8) | |
| gil = ctypes.CDLL(os.environ['GIL_SO'], mode=GLOBAL) | |
| sim = ctypes.CDLL(os.environ['SIM_SO'], mode=GLOBAL) | |
| glb = ctypes.CDLL(None) | |
| for s in ['crosscall2', '_cgo_topofstack', 'x_cgo_init', 'x_cgo_inittls', '_cgo_yield', 'x_cgo_mmap']: | |
| try: | |
| a1 = ctypes.cast(getattr(gil, s), ctypes.c_void_p).value | |
| a2 = ctypes.cast(getattr(sim, s), ctypes.c_void_p).value | |
| ag = ctypes.cast(getattr(glb, s), ctypes.c_void_p).value | |
| who = 'gilstring' if ag == a1 else ('simple' if ag == a2 else 'other') | |
| print(' %-35s -> %-12s (global=%s)' % (s, who, hex(ag) if ag else 'N/A')) | |
| except Exception as e: | |
| print(' %-35s error: %s' % (s, e)) | |
| PYEOF | |
| - name: Upload-Coverage | |
| if: matrix.platform == 'ubuntu-latest' | |
| uses: codecov/codecov-action@v4 |