name: Unit Tests
on:
  push:
    paths:
      - 'main/network.c'
      - 'tests/unit/**'
      - '.github/workflows/unit-tests.yml'
    branches:
      - master
  pull_request:
    paths:
      - 'main/network.c'
      - 'tests/unit/**'
      - '.github/workflows/unit-tests.yml'
    branches:
      - '**'
  workflow_dispatch: ~

permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.url || github.run_id }}
  cancel-in-progress: true

env:
  CC: ccache gcc
  CXX: ccache g++

jobs:
  UNIT_TESTS:
    if: github.repository == 'php/php-src' || github.event_name == 'pull_request'
    name: UNIT_TESTS_LINUX_X64
    runs-on: ubuntu-24.04
    timeout-minutes: 20
    steps:
      - name: git checkout
        uses: actions/checkout@v6
        
      - name: Install dependencies
        run: |
          set -x
          sudo apt-get update
          sudo apt-get install -y \
            libcmocka-dev \
            autoconf \
            gcc \
            make \
            unzip \
            bison \
            re2c \
            locales \
            ccache

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          key: "unit-tests-${{hashFiles('main/php_version.h')}}"
          append-timestamp: false
          save: ${{ github.event_name != 'pull_request' }}
          
      - name: ./configure (minimal build)
        uses: ./.github/actions/configure-unit-tests
        
      - name: make libphp.a
        run: |
          set -x
          make -j$(/usr/bin/nproc) >/dev/null
          
      - name: Run unit tests
        run: |
          set -x
          cd tests/unit
          make test