debug-exec.yml

name: Debug exec() pipe corruption

on:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout php-async repo
        uses: actions/checkout@v4
        with:
          path: async

      - name: Clone php-src (true-async-stable)
        run: |
          git clone --depth=1 --branch=true-async-stable https://github.com/true-async/php-src php-src

      - name: Get php-src commit hash
        id: php-src-hash
        run: |
          echo "hash=$(git -C php-src rev-parse HEAD)" >> "$GITHUB_OUTPUT"

      - name: Copy php-async extension into php-src
        run: |
          mkdir -p php-src/ext/async
          cp -r async/* php-src/ext/async/

      - name: Cache APT packages
        uses: actions/cache@v4
        with:
          path: /var/cache/apt/archives
          key: ${{ runner.os }}-apt-packages-debug-exec-v2
          restore-keys: |
            ${{ runner.os }}-apt-packages-

      - name: Install build dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            gcc g++ autoconf bison re2c \
            libgmp-dev libicu-dev libtidy-dev libsasl2-dev \
            libzip-dev libbz2-dev libsqlite3-dev libonig-dev libcurl4-openssl-dev \
            libxml2-dev libxslt1-dev libpq-dev libreadline-dev libldap2-dev libsodium-dev \
            libargon2-dev firebird-dev valgrind cmake

      - name: Cache LibUV 1.45.0
        id: cache-libuv
        uses: actions/cache@v4
        with:
          path: |
            /usr/local/lib/libuv*
            /usr/local/include/uv*
            /usr/local/lib/pkgconfig/libuv.pc
          key: ${{ runner.os }}-libuv-1.45.0-release

      - name: Install LibUV >= 1.45.0
        run: |
          if [ "${{ steps.cache-libuv.outputs.cache-hit }}" == "true" ]; then
            sudo ldconfig
          else
            wget https://github.com/libuv/libuv/archive/v1.45.0.tar.gz
            tar -xzf v1.45.0.tar.gz
            cd libuv-1.45.0 && mkdir build && cd build
            cmake .. -DCMAKE_BUILD_TYPE=Release
            make -j$(nproc)
            sudo make install
            sudo ldconfig
          fi

      - name: Cache compiled php-src
        id: cache-php
        uses: actions/cache@v4
        with:
          path: |
            php-src/Makefile
            php-src/main
            php-src/Zend
            php-src/sapi
            php-src/ext
            php-src/TSRM
            php-src/config.h
            php-src/config.nice
            php-src/config.status
            php-src/configure
            php-src/buildconf
            php-src/libs
            php-src/libtool
            php-src/build
            php-src/scripts
            php-src/include
            php-src/run-tests.php
          key: ${{ runner.os }}-php-build-asan-stable-${{ steps.php-src-hash.outputs.hash }}

      - name: Configure PHP (cache miss)
        if: steps.cache-php.outputs.cache-hit != 'true'
        working-directory: php-src
        run: |
          ./buildconf -f
          ./configure \
            --enable-zts \
            --enable-fpm \
            --with-pdo-mysql=mysqlnd \
            --with-mysqli=mysqlnd \
            --with-pgsql \
            --with-pdo-pgsql \
            --with-pdo-sqlite \
            --enable-intl \
            --without-pear \
            --with-zip \
            --with-zlib \
            --enable-soap \
            --enable-xmlreader \
            --with-xsl \
            --with-tidy \
            --enable-sysvsem \
            --enable-sysvshm \
            --enable-shmop \
            --enable-pcntl \
            --with-readline \
            --enable-mbstring \
            --with-curl \
            --with-gettext \
            --enable-sockets \
            --with-bz2 \
            --with-openssl \
            --with-gmp \
            --enable-bcmath \
            --enable-calendar \
            --enable-ftp \
            --enable-sysvmsg \
            --with-ffi \
            --enable-zend-test \
            --enable-dl-test=shared \
            --with-ldap \
            --with-ldap-sasl \
            --with-password-argon2 \
            --with-mhash \
            --with-sodium \
            --enable-dba \
            --with-cdb \
            --enable-flatfile \
            --enable-inifile \
            --with-config-file-path=/etc \
            --with-config-file-scan-dir=/etc/php.d \
            --with-pdo-firebird \
            --enable-address-sanitizer \
            --enable-async

      - name: Full build (cache miss)
        if: steps.cache-php.outputs.cache-hit != 'true'
        working-directory: php-src
        run: |
          make -j"$(nproc)"

      - name: Rebuild async extension (cache hit)
        if: steps.cache-php.outputs.cache-hit == 'true'
        working-directory: php-src
        run: |
          find ext/async -name '*.lo' -o -name '*.o' -o -name '*.dep' | xargs rm -f 2>/dev/null || true
          make -j"$(nproc)"

      - name: Install PHP
        working-directory: php-src
        run: |
          sudo make install
          sudo mkdir -p /etc/php.d
          sudo chmod 777 /etc/php.d
          {
            echo "opcache.enable_cli=1"
            echo "opcache.protect_memory=1"
          } > /etc/php.d/opcache.ini

      - name: Run failing phpt tests (matching build.yml flags)
        working-directory: php-src/ext/async
        run: |
          /usr/local/bin/php -v
          /usr/local/bin/php ../../run-tests.php \
            -d opcache.enable_cli=1 \
            -d opcache.jit_buffer_size=64M \
            -d opcache.jit=tracing \
            -d zend_test.observer.enabled=1 \
            -d zend_test.observer.show_output=0 \
            -P -q -x -j4 \
            --no-progress \
            --offline \
            --show-diff \
            --set-timeout 120 \
            --repeat 2 \
            tests/exec/017-exec_unicode_binary.phpt \
            tests/exec/018-exec_long_lines.phpt \
            tests/exec/022-exec_chdir_cwd.phpt 2>&1

      - name: Run debug script (no repeat, single process)
        working-directory: php-src/ext/async
        run: |
          echo "=== Plain run ==="
          /usr/local/bin/php tests/debug_exec.php 2>&1

      - name: Run debug script (opcache + jit + observer)
        working-directory: php-src/ext/async
        run: |
          echo "=== With opcache + jit + observer ==="
          /usr/local/bin/php \
            -d opcache.enable_cli=1 \
            -d opcache.jit_buffer_size=64M \
            -d opcache.jit=tracing \
            -d zend_test.observer.enabled=1 \
            -d zend_test.observer.show_output=0 \
            tests/debug_exec.php 2>&1