ios-simulator.yml

name: iOS Simulator

on:
  pull_request:
    paths:
      - '.github/workflows/ios-simulator.yml'
      - 'apps/report/**'
      - 'packages/ios/**'
      - 'packages/webdriver/**'
      - 'packages/core/**'
      - 'packages/shared/**'
      - 'scripts/report-template-utils.mjs'
      - 'scripts/validate-core-report-template.mjs'
      - 'nx.json'
      - 'package.json'
      - 'pnpm-lock.yaml'
      - 'pnpm-workspace.yaml'
  workflow_dispatch:
    inputs:
      branch:
        description: 'Branch to checkout'
        required: false
        default: 'main'
        type: string

permissions:
  contents: read

concurrency:
  group: ios-simulator-${{ github.event.pull_request.number || inputs.branch || github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  ios-simulator:
    runs-on: ${{ fromJSON(vars.MAC_SELF_HOSTED_RUNNER_LABELS || '"macos-latest"') }}
    timeout-minutes: 70
    env:
      CI: '1'
      FORCE_COLOR: '0'
      MIDSCENE_MODEL_API_KEY: ${{ secrets.MIDSCENE_MODEL_API_KEY }}
      MIDSCENE_MODEL_BASE_URL: ${{ vars.MIDSCENE_MODEL_BASE_URL }}
      MIDSCENE_MODEL_NAME: ${{ vars.MIDSCENE_MODEL_NAME }}
      MIDSCENE_MODEL_FAMILY: ${{ vars.MIDSCENE_MODEL_FAMILY }}
      MIDSCENE_MODEL_RETRY_COUNT: '2'
      MIDSCENE_MODEL_RETRY_INTERVAL: '60000'
      MIDSCENE_REPORT_QUIET: 'true'
      MIDSCENE_RUN_DIR: ${{ github.workspace }}/midscene_run
      MIDSCENE_IOS_DIAGNOSTICS_DIR: ${{ github.workspace }}/midscene_run/ios-simulator-diagnostics

    steps:
      - name: Checkout source
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
        with:
          ref: ${{ inputs.branch || github.ref }}

      - name: Checkout WebDriverAgent 15.1.6
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
        with:
          repository: appium/WebDriverAgent
          ref: 5f8280e761dc0b5b9b28368e63a8f0cc8d868346
          path: .ci/WebDriverAgent
          persist-credentials: false

      - name: Inspect iOS runner
        shell: bash
        run: |
          mkdir -p "$MIDSCENE_IOS_DIAGNOSTICS_DIR"
          {
            sw_vers
            uname -a
            xcodebuild -version
            xcode-select -p
            xcrun simctl list runtimes
            xcrun simctl list devices available
          } 2>&1 | tee "$MIDSCENE_IOS_DIAGNOSTICS_DIR/runner-preflight.log"

      - name: Setup Node.js and pnpm
        uses: ./.github/actions/setup-node-pnpm

      - name: Cache pnpm store
        id: pnpm-cache
        uses: ./.github/actions/pnpm-cache/restore

      - name: Install dependencies
        run: pnpm install --frozen-lockfile --ignore-scripts

      - name: Save pnpm store
        if: steps.pnpm-cache.outputs.cache-hit != 'true'
        uses: ./.github/actions/pnpm-cache/save

      - name: Build report and iOS packages
        id: build
        continue-on-error: true
        shell: bash
        run: |
          set -euo pipefail
          pnpm exec nx run-many --target=build --projects="@midscene/report,@midscene/ios" --skip-nx-cache 2>&1 |
            tee "$MIDSCENE_IOS_DIAGNOSTICS_DIR/build.log"
          node scripts/validate-core-report-template.mjs

      - name: Validate iOS package outputs
        id: package-smoke
        continue-on-error: true
        shell: bash
        run: |
          set -euo pipefail
          node -e "const mod=require('./packages/ios/dist/lib/index.js'); if(typeof mod.IOSDevice!=='function'||typeof mod.IOSAgent!=='function') throw new Error('invalid CJS exports')"
          node --input-type=module -e "const mod=await import('./packages/ios/dist/es/index.mjs'); if(typeof mod.IOSDevice!=='function'||typeof mod.IOSAgent!=='function') throw new Error('invalid ESM exports')"
          test -f packages/ios/dist/types/index.d.ts

          actual_cli_version=$(node packages/ios/bin/midscene-ios --version)
          package_version=$(node -p "require('./packages/ios/package.json').version")
          expected_cli_version="midscene-ios v${package_version}"
          if [[ "$actual_cli_version" != "$expected_cli_version" ]]; then
            echo "Unexpected CLI version '$actual_cli_version'; expected '$expected_cli_version'." >&2
            exit 1
          fi

          pack_dir="$RUNNER_TEMP/midscene-ios-pack"
          mkdir -p "$pack_dir"
          pnpm --dir packages/ios pack --pack-destination "$pack_dir"
          archive=$(find "$pack_dir" -name '*.tgz' -type f | head -n 1)
          test -n "$archive"
          tar -tf "$archive" > "$MIDSCENE_IOS_DIAGNOSTICS_DIR/package-files.txt"
          for required in \
            package/package.json \
            package/bin/midscene-ios \
            package/dist/lib/cli.js \
            package/dist/lib/index.js \
            package/dist/es/index.mjs \
            package/dist/types/index.d.ts; do
            grep -Fxq "$required" "$MIDSCENE_IOS_DIAGNOSTICS_DIR/package-files.txt"
          done

      - name: Run iOS unit tests
        id: unit-tests
        continue-on-error: true
        shell: bash
        run: |
          set -o pipefail
          pnpm exec nx test @midscene/ios --skip-nx-cache 2>&1 |
            tee "$MIDSCENE_IOS_DIAGNOSTICS_DIR/unit-tests.log"

      - name: Run iOS Simulator smoke, IOSAppSwitcher AI E2E, and TodoMVC tests
        id: simulator-tests
        continue-on-error: true
        timeout-minutes: 50
        shell: bash
        run: bash packages/ios/scripts/run-simulator-ci-smokes.sh

      - name: Collect step outcomes
        if: always()
        shell: bash
        env:
          BUILD_OUTCOME: ${{ steps.build.outcome }}
          PACKAGE_OUTCOME: ${{ steps.package-smoke.outcome }}
          UNIT_OUTCOME: ${{ steps.unit-tests.outcome }}
          SIMULATOR_OUTCOME: ${{ steps.simulator-tests.outcome }}
        run: |
          mkdir -p "$MIDSCENE_IOS_DIAGNOSTICS_DIR"
          node -e '
            const fs = require("node:fs");
            const path = require("node:path");
            const outcomes = {
              build: process.env.BUILD_OUTCOME,
              packageSmoke: process.env.PACKAGE_OUTCOME,
              unitTests: process.env.UNIT_OUTCOME,
              simulatorTests: process.env.SIMULATOR_OUTCOME,
            };
            fs.writeFileSync(
              path.join(process.env.MIDSCENE_IOS_DIAGNOSTICS_DIR, "host-step-outcomes.json"),
              `${JSON.stringify(outcomes, null, 2)}\n`,
            );
          '

      - name: Upload iOS Simulator smoke report
        if: always()
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: ios-simulator-smoke-report
          path: midscene_run/report/ios-simulator-smoke.html
          if-no-files-found: error
          retention-days: 7

      - name: Upload IOSAppSwitcher AI E2E report
        if: always()
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: ios-app-switcher-ai-e2e-report
          path: midscene_run/report/ios-app-switcher-ai-e2e.html
          if-no-files-found: error
          retention-days: 7

      - name: Upload iOS TodoMVC report
        if: always()
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: ios-todo-mvc-report
          path: midscene_run/report/todo-mvc-ios.html
          if-no-files-found: warn
          retention-days: 7

      - name: Upload iOS Simulator diagnostics
        if: always()
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: ios-simulator-diagnostics
          path: midscene_run/ios-simulator-diagnostics
          if-no-files-found: error
          retention-days: 7

      - name: Check iOS validation results
        if: always()
        shell: bash
        run: |
          failed=()
          [[ '${{ steps.build.outcome }}' == success ]] || failed+=(build)
          [[ '${{ steps.package-smoke.outcome }}' == success ]] || failed+=("package smoke")
          [[ '${{ steps.unit-tests.outcome }}' == success ]] || failed+=("unit tests")
          [[ '${{ steps.simulator-tests.outcome }}' == success ]] || failed+=("simulator tests")
          if ((${#failed[@]} > 0)); then
            printf 'iOS validation failed: %s\n' "${failed[*]}" >&2
            exit 1
          fi