integration.yml

name: Integration tests

on:
  workflow_dispatch:
  push:
    branches:
      - main
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - converted_to_draft
      - ready_for_review
      - labeled
      - unlabeled
      - auto_merge_enabled
      - auto_merge_disabled
  merge_group:

permissions:
  actions: read
  checks: write
  contents: read
  statuses: read

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  pre_check:
    uses: ./.github/workflows/pre-check-integration.yml

  matrix-test:
    needs: pre_check
    if: needs.pre_check.outputs.should_run == 'true'
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        variation: [one, two]
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@v3
      - name: Recreate integration-test-result if needed
        id: get-pending-integration-result
        uses: ./.github/actions/get-latest-check
        with:
          create-if-needed: true
      - name: Get the behavior from the PR description
        id: get-behavior
        uses: actions/github-script@v6
        with:
          result-encoding: string
          script: |
            let behavior = {};
            if (context.payload.pull_request) {
              const { body } = context.payload.pull_request;
              core.debug(`body: ${body}`)
              const regex = /^\#matrix-test-${{ matrix.variation }}:\s+(.*)$/m;
              const result = regex.exec(body);
              core.debug(`regex result: ${result}`)
              if (result) {
                behavior = JSON.parse(result[1]);
              }
              const attempt = behavior.attempts && behavior.attempts[${{ github.run_attempt }} - 1] || {}
              behavior = {...behavior, ...attempt}
            }
            console.log(behavior);
            return JSON.stringify(behavior);

      - name: run matrix test
        run: |
          sleep ${{ fromJSON(steps.get-behavior.outputs.result).sleep || 60 }}
          exit ${{ fromJSON(steps.get-behavior.outputs.result).exitCode || 0 }}
        continue-on-error: ${{ matrix.variation == 'two' }}

  standalone-test:
    needs: pre_check
    if: >-
      needs.pre_check.outputs.should_run == 'true' &&
      (
        github.event_name != 'pull_request' ||
        !contains(github.event.pull_request.labels.*.name, 'skip:standalone')
      )

    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@v3
      - name: Recreate integration-test-result if needed
        id: get-pending-integration-result
        uses: ./.github/actions/get-latest-check
        with:
          create-if-needed: true
      - name: Get the behavior from the PR description
        id: get-behavior
        uses: actions/github-script@v6
        with:
          result-encoding: string
          script: |
            let behavior = {};
            if (context.payload.pull_request) {
              const { body } = context.payload.pull_request;
              core.debug(`body: ${body}`)
              const regex = /^\#standalone-test:\s+(.*)$/m;
              const result = regex.exec(body);
              core.debug(`regex result: ${result}`)
              if (result) {
                behavior = JSON.parse(result[1]);
              }
              const attempt = behavior.attempts && behavior.attempts[${{ github.run_attempt }} - 1] || {}
              behavior = {...behavior, ...attempt}
            }
            console.log(behavior);
            return JSON.stringify(behavior);

      - name: run standalone test
        run: |
          sleep ${{ fromJSON(steps.get-behavior.outputs.result).sleep || 45 }}
          exit ${{ fromJSON(steps.get-behavior.outputs.result).exitCode || 0 }}

  set-integration-result-in-progress:
    needs: pre_check
    if: needs.pre_check.outputs.should_run == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - id: get-pending-integration-result
        uses: ./.github/actions/get-latest-check
        with:
          create-if-needed: true
      - name: Update integration-test-result check to in-progress
        uses: actions/github-script@v6
        with:
          script: |
            const runId = "${{ steps.get-pending-integration-result.outputs.run_id }}";
            const res = await github.rest.checks.update({
              ...context.repo,
              check_run_id: runId,
              status: "in_progress",
            })
            core.debug(`Check update response: ${JSON.stringify(res, null, 2)}`)
            console.log(`Updated check ${runId} to in-progress`)

  finalize-integration-result:
    needs:
      - pre_check
      - matrix-test
      - standalone-test
    if: >-
      always() &&
      needs.pre_check.result == 'success' &&
      needs.matrix-test.result != 'cancelled' &&
      needs.standalone-test.result != 'cancelled' &&
      (
        needs.pre_check.outputs.should_run == 'true' ||
        needs.pre_check.outputs.previous_success == 'true'
      )
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - id: get-pending-integration-result
        uses: ./.github/actions/get-latest-check
        with:
          create-if-needed: true
      - name: Publish integration-test-result
        if: always()
        uses: actions/github-script@v6
        with:
          script: |
            const runId = "${{ steps.get-pending-integration-result.outputs.run_id }}";
            const previousSuccess = ${{ needs.pre_check.outputs.previous_success }};
            const matrixTestSuccess = "${{ needs.matrix-test.result }}" === "success";
            const standaloneTestSuccess = "${{ needs.standalone-test.result }}" === "success";
            const conclusion = previousSuccess || (matrixTestSuccess && standaloneTestSuccess) ?
              'success' : 'failure';
            const res = await github.rest.checks.update({
              ...context.repo,
              check_run_id: runId,
              conclusion,
            })
            core.debug(`Check update response: ${JSON.stringify(res, null, 2)}`)
            console.log(`Updated check ${runId} to ${conclusion}`)