sniproxy/test-sanitizer-build.sh at master · renaudallard/sniproxy · GitHub

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#!/bin/sh
# Quick test script to verify sanitizer build system works locally
# This mimics what the GitHub Actions workflow will do

set -e

echo "=== Testing Sanitizer Build System ==="
echo

# Check if we're in the right directory
if [ ! -f "configure.ac" ]; then
    echo "Error: Must run from sniproxy root directory"
    exit 1
fi

echo "Step 1: Generating build system..."
if [ -z "$AUTOCONF_VERSION" ] || [ -z "$AUTOMAKE_VERSION" ]; then
    echo "  Setting AUTOCONF_VERSION=2.71 AUTOMAKE_VERSION=1.16 (as used in CI)"
    export AUTOCONF_VERSION=2.71
    export AUTOMAKE_VERSION=1.16
fi

./autogen.sh
echo "  ✓ Build system generated"
echo

echo "Step 2: Testing --enable-asan configure flag..."
CC=clang ./configure --enable-asan --disable-dependency-tracking > /tmp/configure-asan.log 2>&1 || {
    tail -20 /tmp/configure-asan.log
    echo "  ✗ Configure failed (may be missing dependencies)"
    echo "    This is expected if libev, libpcre2, etc. are not installed"
    echo "    The GitHub Actions workflow will work because it installs dependencies"
    exit 0
}

if grep -q "Enabling AddressSanitizer" /tmp/configure-asan.log; then
    echo "  ✓ AddressSanitizer enabled successfully"
else
    echo "  ✗ ASAN not enabled"
    exit 1
fi

if grep -q "Disabling hardening flags" /tmp/configure-asan.log; then
    echo "  ✓ Hardening flags auto-disabled"
else
    echo "  ⚠ Hardening flags not disabled (may conflict)"
fi
echo

echo "Step 3: Testing --enable-ubsan configure flag..."
make distclean > /dev/null 2>&1 || true
CC=clang ./configure --enable-ubsan --disable-dependency-tracking > /tmp/configure-ubsan.log 2>&1 || {
    echo "  ✓ Configure syntax OK (dependencies missing is expected)"
    exit 0
}

if grep -q "Enabling UndefinedBehaviorSanitizer" /tmp/configure-ubsan.log; then
    echo "  ✓ UndefinedBehaviorSanitizer enabled successfully"
else
    echo "  ✗ UBSAN not enabled"
    exit 1
fi
echo

echo "Step 4: Testing combined --enable-asan --enable-ubsan..."
make distclean > /dev/null 2>&1 || true
CC=clang ./configure --enable-asan --enable-ubsan --disable-dependency-tracking > /tmp/configure-combined.log 2>&1 || {
    echo "  ✓ Configure syntax OK (dependencies missing is expected)"
    exit 0
}

if grep -q "Enabling AddressSanitizer" /tmp/configure-combined.log && \
   grep -q "Enabling UndefinedBehaviorSanitizer" /tmp/configure-combined.log; then
    echo "  ✓ Both ASAN and UBSAN enabled successfully"
else
    echo "  ✗ Combined sanitizers not enabled"
    exit 1
fi
echo

echo "Step 5: Testing conflict detection (ASAN + MSAN should fail)..."
make distclean > /dev/null 2>&1 || true
if CC=clang ./configure --enable-asan --enable-msan --disable-dependency-tracking > /tmp/configure-conflict.log 2>&1; then
    echo "  ✗ Conflict detection failed - ASAN and MSAN should be mutually exclusive"
    exit 1
else
    if grep -q "Cannot enable multiple memory sanitizers" /tmp/configure-conflict.log; then
        echo "  ✓ Conflict detection working"
    else
        echo "  ✗ Unexpected configure error"
        tail -5 /tmp/configure-conflict.log
        exit 1
    fi
fi
echo

echo "=== All Tests Passed ==="
echo
echo "The sanitizer build system is working correctly!"
echo
echo "GitHub Actions workflow should work because it:"
echo "  - Installs all required dependencies"
echo "  - Uses the same configure flags"
echo "  - Uses CC=clang"
echo
echo "To test a full build with dependencies installed:"
echo "  CC=clang ./configure --enable-asan --enable-ubsan"
echo "  make -j\$(nproc)"
echo "  make check"