unit_race.yml

name: unit_race
on: [push, pull_request]
concurrency:
  group: format('{0}-{1}', ${{ github.ref }}, 'unit_race')
  cancel-in-progress: true

permissions: read-all

jobs:

  build:
    name: Unit Test (Race)
    runs-on: gh-hosted-runners-16cores-1
    steps:
    - name: Skip CI
      run: |
        if [[ "${{contains( github.event.pull_request.labels.*.name, 'Skip CI')}}" == "true" ]]; then
          echo "skipping CI due to the 'Skip CI' label"
          exit 1
        fi

    - name: Check if workflow needs to be skipped
      id: skip-workflow
      run: |
        skip='false'
        if [[ "${{github.event.pull_request}}" ==  "" ]] && [[ "${{github.ref}}" != "refs/heads/main" ]] && [[ ! "${{github.ref}}" =~ ^refs/heads/release-[0-9]+\.[0-9]$ ]] && [[ ! "${{github.ref}}" =~ "refs/tags/.*" ]]; then
          skip='true'
        fi
        echo Skip ${skip}
        echo "skip-workflow=${skip}" >> $GITHUB_OUTPUT

    - name: Check out code
      if: steps.skip-workflow.outputs.skip-workflow == 'false'
      uses: actions/checkout@v4

    - name: Check for changes in relevant files
      if: steps.skip-workflow.outputs.skip-workflow == 'false'
      uses: dorny/paths-filter@v3.0.1
      id: changes
      with:
        token: ''
        filters: |
          unit_tests:
            - 'go/**'
            - 'test.go'
            - 'Makefile'
            - 'build.env'
            - 'go.sum'
            - 'go.mod'
            - 'proto/*.proto'
            - 'tools/**'
            - 'config/**'
            - 'bootstrap.sh'
            - '.github/workflows/unit_race.yml'

    - name: Set up Go
      if: steps.skip-workflow.outputs.skip-workflow == 'false' && steps.changes.outputs.unit_tests == 'true'
      uses: actions/setup-go@v5
      with:
        go-version: 1.22.4

    - name: Tune the OS
      if: steps.skip-workflow.outputs.skip-workflow == 'false' && steps.changes.outputs.unit_tests == 'true'
      run: |
        sudo sysctl -w net.ipv4.ip_local_port_range="22768 65535"

    - name: Get dependencies
      if: steps.skip-workflow.outputs.skip-workflow == 'false' && steps.changes.outputs.unit_tests == 'true'
      run: |
        export DEBIAN_FRONTEND="noninteractive"
        sudo apt-get update

        # mysql80
        sudo apt-get install -y mysql-server mysql-client

        sudo apt-get install -y make unzip g++ curl git wget ant openjdk-11-jdk eatmydata
        sudo service mysql stop
        sudo bash -c "echo '/usr/sbin/mysqld { }' > /etc/apparmor.d/usr.sbin.mysqld" # https://bugs.launchpad.net/ubuntu/+source/mariadb-10.1/+bug/1806263
        sudo ln -s /etc/apparmor.d/usr.sbin.mysqld /etc/apparmor.d/disable/
        sudo apparmor_parser -R /etc/apparmor.d/usr.sbin.mysqld || echo "could not remove mysqld profile"

        mkdir -p dist bin
        curl -L https://github.com/coreos/etcd/releases/download/v3.3.10/etcd-v3.3.10-linux-amd64.tar.gz | tar -zxC dist
        mv dist/etcd-v3.3.10-linux-amd64/{etcd,etcdctl} bin/

        go mod download
        go install golang.org/x/tools/cmd/goimports@latest
        
        # install JUnit report formatter
        go install github.com/vitessio/go-junit-report@HEAD

    - name: Run make tools
      if: steps.skip-workflow.outputs.skip-workflow == 'false' && steps.changes.outputs.unit_tests == 'true'
      run: |
        make tools

    - name: unit_race
      if: steps.skip-workflow.outputs.skip-workflow == 'false' && steps.changes.outputs.unit_tests == 'true'
      timeout-minutes: 45
      run: |
        # We set the VTDATAROOT to the /tmp folder to reduce the file path of mysql.sock file
        # which musn't be more than 107 characters long.
        export VTDATAROOT="/tmp/"
        export NOVTADMINBUILD=1

        eatmydata -- make unit_test_race | tee -a output.txt | go-junit-report -set-exit-code > report.xml
        # print test output
        cat output.txt

    - name: Test Summary
      if: steps.skip-workflow.outputs.skip-workflow == 'false' && steps.changes.outputs.unit_tests == 'true' && always()
      uses: test-summary/action@v2
      with:
        paths: "report.xml"
        show: "fail, skip"