playwright.yml

name: Playwright Tests
on:
  pull_request:
    branches: [master, release/*]
  workflow_dispatch:
    inputs:
      cs3d_ref:
        description: >-
          CS3D branch (e.g. main, origin:feat/foo) or version (e.g. 4.18.2, 4.19+, 4.x). Only used
          when ohif-integration label is present or via workflow_dispatch.
        required: false
        default: '4.19+'

permissions:
  contents: read
  pull-requests: read
  issues: read

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

jobs:
  playwright-tests:
    timeout-minutes: 120
    environment: fork-pr-approval
    runs-on: [self-hosted, nashua]
    strategy:
      fail-fast: false
      matrix:
        node-version: [24.15.0]
    steps:
      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
        with:
          persist-credentials: false
      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          node-version: ${{ matrix.node-version }}
          # No `cache: pnpm`: this is a self-hosted runner with a persistent
          # pnpm store on local disk. The Actions cache doesn't preserve the
          # pnpm self-install's links faithfully, dropping pnpm/dist/worker.js
          # and breaking `pnpm install` with MODULE_NOT_FOUND.
      # Install pnpm via Corepack instead of pnpm/action-setup. The action's
      # self-installer is a JS action run under the runner's bundled
      # externals/node{version} and derives the `npm` path from that runtime — which
      # on this self-hosted runner is corrupted (Cannot find module
      # '../lib/cli.js'), so it dies regardless of `standalone:true`. Corepack
      # ships inside the Node that setup-node just installed, reads the pinned
      # `packageManager` (pnpm@11.5.2) from package.json, and fetches pnpm via
      # Node's own https — it never invokes the npm CLI.
      - name: Enable Corepack (pnpm)
        shell: bash
        run: |
          corepack enable
          corepack prepare --activate

      # ── CS3D integration: detect label and ref type ──────────────────────
      - name: Check for CS3D integration label
        id: cs3d-check
        run: bash .scripts/ci/cs3d-check-integration.sh
        env:
          GH_TOKEN: ${{ github.token }}
          EVENT_NAME: ${{ github.event_name }}
          CS3D_REF_INPUT: ${{ github.event.inputs.cs3d_ref || '4.19+' }}
          REPO: ${{ github.repository }}
          PR_NUMBER: ${{ github.event.pull_request.number }}

      - name: Detect CS3D ref type
        id: cs3d-ref
        if: steps.cs3d-check.outputs.enabled == 'true'
        run: |
          REF="${CS3D_REF}"
          if [[ "$REF" =~ ^[0-9]+\.[0-9x]+\+?(\.[0-9x]+)?(-[a-zA-Z0-9._]+)?$ ]]; then
            echo "type=version" >> "$GITHUB_OUTPUT"
            RESOLVED=$(node .scripts/cs3d-resolve-version.mjs "$REF")
            echo "version=$RESOLVED" >> "$GITHUB_OUTPUT"
            echo "::notice::CS3D version: $REF -> $RESOLVED"
          else
            echo "type=branch" >> "$GITHUB_OUTPUT"
            echo "::notice::CS3D branch: $REF"
          fi
        env:
          CS3D_REF: ${{ steps.cs3d-check.outputs.cs3d_ref }}

      # ── CS3D branch path: clone and build before OHIF install ───────────
      - name: Clone CS3D
        if: steps.cs3d-check.outputs.enabled == 'true' && steps.cs3d-ref.outputs.type == 'branch'
        run: |
          REF="${CS3D_REF}"
          if [[ "$REF" == *:* ]]; then
            REPO="https://github.com/${REF%%:*}/cornerstone3D.git"
            BRANCH="${REF#*:}"
          else
            REPO="https://github.com/cornerstonejs/cornerstone3D.git"
            BRANCH="$REF"
          fi
          echo "::notice::Cloning CS3D from $REPO branch $BRANCH"
          git clone --depth 1 --branch "$BRANCH" "$REPO" libs/@cornerstonejs
        env:
          CS3D_REF: ${{ steps.cs3d-check.outputs.cs3d_ref }}

      - name: Install & Build CS3D
        if: steps.cs3d-check.outputs.enabled == 'true' && steps.cs3d-ref.outputs.type == 'branch'
        working-directory: libs/@cornerstonejs
        run: pnpm install --frozen-lockfile && pnpm run build:esm

      # ── Common: install OHIF dependencies ───────────────────────────────
      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      # ── CS3D branch path: link packages after OHIF install ──────────────
      - name: Link CS3D packages
        if: steps.cs3d-check.outputs.enabled == 'true' && steps.cs3d-ref.outputs.type == 'branch'
        working-directory: libs/@cornerstonejs
        run: node scripts/link-ohif-cornerstone-node-modules.mjs "$GITHUB_WORKSPACE"

      # ── CS3D version path: update versions after OHIF install ───────────
      - name: Set CS3D version
        if: steps.cs3d-check.outputs.enabled == 'true' && steps.cs3d-ref.outputs.type == 'version'
        run: |
          node .scripts/cs3d-set-version.mjs "${CS3D_VERSION}"
          pnpm install --no-frozen-lockfile
        env:
          CS3D_VERSION: ${{ steps.cs3d-ref.outputs.version }}

      # ── Common: run tests ───────────────────────────────────────────────
      - name: Install Playwright browsers
        # Only chromium is used (see playwright.config.ts and tests/globalSetup.ts);
        # firefox/webkit projects are commented out. Scoping the install to chromium
        # avoids downloading + dep-validating browsers we never launch (the WebKit
        # validation is what surfaces the "missing libwoff1/libflite1/..." error on
        # hosts without those libs).
        run: npx playwright install chromium
      - name: Run Playwright tests
        run: |
          export NODE_OPTIONS="--max_old_space_size=10192"
          bash .scripts/ci/with-nashua-lock.sh pnpm run test:e2e:coverage

      # ── Common: collect test results and coverage ───────────────────────
      - name: Create directory of test results
        if: ${{ !cancelled() }}
        run: |
          mkdir -p packaged-test-results
          cp -r ./tests/test-results packaged-test-results/ || true
          cp -r ./tests/playwright-report packaged-test-results/ || true
      - name: Upload directory of test results artifact
        if: ${{ !cancelled() }}
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: playwright-results
          path: packaged-test-results/
          retention-days: 5
      - name: create the coverage report
        run: |
          pnpm exec nyc report --reporter=lcov --reporter=text
      - name: Upload the coverage report to GitHub Actions Artifacts
        if: ${{ !cancelled() }}
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: coverage-report-pr
          path: coverage
          retention-days: 3

      # ── CS3D: build and deploy preview to Netlify ───────────────────────
      - name: Log build context (OHIF/CS3D branch and version for build diagnosis)
        if: steps.cs3d-check.outputs.enabled == 'true'
        run: |
          if [[ "$CS3D_REF_TYPE" == "branch" ]]; then
            echo "::notice::Build type: ohif-downstream | OHIF: ${{ github.repository }}@${{ github.ref }} (${{ github.sha }}) | CS3D: branch ${{ steps.cs3d-check.outputs.cs3d_ref }}"
          else
            echo "::notice::Build type: ohif-upstream | OHIF: ${{ github.repository }}@${{ github.ref }} (${{ github.sha }}) | CS3D: version ${{ steps.cs3d-ref.outputs.version }}"
          fi
          node .scripts/log-build-context.mjs
        env:
          BUILD_TYPE:
            ${{ steps.cs3d-ref.outputs.type == 'branch' && 'ohif-downstream' || 'ohif-upstream' }}
          CS3D_REF_TYPE: ${{ steps.cs3d-ref.outputs.type }}

      - name: Build OHIF viewer (CS3D preview)
        if: steps.cs3d-check.outputs.enabled == 'true'
        run: pnpm run build:ci

      - name: Deploy CS3D preview to Netlify
        if: steps.cs3d-check.outputs.enabled == 'true'
        run: |
          RESULT=$(npx netlify-cli deploy --dir=platform/app/dist --alias="cs3d-pr-${PR_NUM}" --json --filter=@ohif/app) || {
            echo "::error::Netlify deploy command failed"
            exit 1
          }
          URL=$(echo "$RESULT" | jq -r '.deploy_url')
          if [[ -z "$URL" || "$URL" == "null" ]]; then
            echo "::error::Netlify deploy did not return a valid URL"
            echo "$RESULT"
            exit 1
          fi
          echo "::notice::CS3D preview deployed: $URL"
        env:
          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
          PR_NUM: ${{ github.event.pull_request.number || 'manual' }}

      # ── CS3D: log results ───────────────────────────────────────────────
      - name: Log CS3D build used
        if: steps.cs3d-check.outputs.enabled == 'true'
        run: |
          if [[ "$CS3D_REF_TYPE" == "branch" ]]; then
            echo "::notice::CS3D integration PASSED with branch ${CS3D_REF} (linked from libs/@cornerstonejs)"
          else
            echo "::notice::CS3D integration PASSED with @cornerstonejs/*@${CS3D_VERSION}"
          fi
        env:
          CS3D_REF_TYPE: ${{ steps.cs3d-ref.outputs.type }}
          CS3D_REF: ${{ steps.cs3d-check.outputs.cs3d_ref }}
          CS3D_VERSION: ${{ steps.cs3d-ref.outputs.version }}

  # ── Separate job: block merge when using a CS3D branch ─────────────
  cs3d-branch-merge-guard:
    name: 'CS3D Branch Merge Guard'
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
        with:
          persist-credentials: false
      - name: Check for CS3D branch usage
        run: bash .scripts/ci/cs3d-branch-merge-guard.sh
        env:
          GH_TOKEN: ${{ github.token }}
          EVENT_NAME: ${{ github.event_name }}
          CS3D_REF_INPUT: ${{ github.event.inputs.cs3d_ref || '4.19+' }}
          REPO: ${{ github.repository }}
          PR_NUMBER: ${{ github.event.pull_request.number }}