modeling-app/.github/workflows/e2e-tests.yml

name: E2E Tests
on:
  push:
    branches: [ main ]
  pull_request:
  schedule:
    - cron: 0 * * * *  # hourly

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

permissions:
  contents: write
  pull-requests: write
  actions: read


jobs:

  conditions:
    runs-on: ubuntu-latest
    outputs:
      significant: ${{ steps.path-changes.outputs.significant }}
      should-run: ${{ steps.should-run.outputs.should-run }}

    steps:
      - uses: actions/checkout@v4

      - name: Fetch the base branch
        if: ${{ github.event_name == 'pull_request' }}
        run: git fetch origin ${{ github.base_ref }} --depth=1

      - name: Check for path changes
        id: path-changes
        shell: bash
        run: |
          set -euo pipefail

          # Manual runs or push should run all tests.
          if [[ ${{ github.event_name }} != 'pull_request' ]]; then
            echo "significant=true" >> $GITHUB_OUTPUT
            exit 0
          fi

          changed_files=$(git diff --name-only origin/${{ github.base_ref }})
          echo "$changed_files"
          if grep -Evq '^README.md|^public/kcl-samples/|^rust/kcl-lib/tests/kcl_samples/' <<< "$changed_files" ; then
            echo "significant=true" >> $GITHUB_OUTPUT
          else
            echo "significant=false" >> $GITHUB_OUTPUT
          fi

      - name: Should run
        id: should-run
        shell: bash
        run: |
          set -euo pipefail
          # We should run when this is a scheduled run or if there are
          # significant changes in the diff.
          if [[ ${{ github.event_name }} == 'schedule' || ${{ steps.path-changes.outputs.significant }} == 'true' ]]; then
            echo "should-run=true" >> $GITHUB_OUTPUT
          else
            echo "should-run=false" >> $GITHUB_OUTPUT
          fi

      - name: Display conditions
        shell: bash
        run: |
          # For debugging purposes.
          set -euo pipefail
          echo "significant: ${{ steps.path-changes.outputs.significant }}"
          echo "should-run: ${{ steps.should-run.outputs.should-run }}"


  prepare-wasm:
    # seperate job on Ubuntu to build or fetch the wasm blob once on the fastest runner
    runs-on: runs-on=${{ github.run_id }}/family=i7ie.2xlarge/image=ubuntu22-full-x64
    needs: conditions
    steps:
      - uses: actions/checkout@v4
        if: needs.conditions.outputs.should-run == 'true'

      - id: filter
        if: needs.conditions.outputs.should-run == 'true'
        name: Check for Rust changes
        uses: dorny/paths-filter@v3
        with:
          filters: |
            rust:
              - 'rust/**'

      - uses: actions/setup-node@v4
        if: needs.conditions.outputs.should-run == 'true'
        with:
          node-version-file: '.nvmrc'
          cache: 'yarn'

      - name: Install dependencies
        if: needs.conditions.outputs.should-run == 'true'
        run: yarn

      - name: Download Wasm Cache
        id: download-wasm
        if: ${{ needs.conditions.outputs.should-run == 'true' && github.event_name != 'schedule' && steps.filter.outputs.rust == 'false' }}
        uses: dawidd6/action-download-artifact@v7
        continue-on-error: true
        with:
          github_token: ${{secrets.GITHUB_TOKEN}}
          name: wasm-bundle
          workflow: build-and-store-wasm.yml
          branch: main
          path: rust/kcl-wasm-lib/pkg

      - name: Build WASM condition
        id: wasm
        if: needs.conditions.outputs.should-run == 'true'
        run: |
          set -euox pipefail
          # Build wasm if this is a scheduled run, there are Rust changes, or
          # downloading from the wasm cache failed.
          if [[ ${{github.event_name}} == 'schedule' || ${{steps.filter.outputs.rust}} == 'true' || ${{steps.download-wasm.outcome}} == 'failure' ]]; then
            echo "should-build-wasm=true" >> $GITHUB_OUTPUT
          else
            echo "should-build-wasm=false" >> $GITHUB_OUTPUT
          fi

      - name: Use correct Rust toolchain
        if: ${{ needs.conditions.outputs.should-run == 'true' && steps.wasm.outputs.should-build-wasm == 'true' }}
        shell: bash
        run: |
          [ -e rust-toolchain.toml ] || cp rust/rust-toolchain.toml ./

      - name: Install rust
        if: ${{ needs.conditions.outputs.should-run == 'true' && steps.wasm.outputs.should-build-wasm == 'true' }}
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          cache: false # Configured below.

      - uses: taiki-e/install-action@37bdc826eaedac215f638a96472df572feab0f9b
        if: ${{ needs.conditions.outputs.should-run == 'true' && steps.wasm.outputs.should-build-wasm == 'true' }}
        with:
          tool: wasm-pack

      - name: Rust Cache
        if: ${{ needs.conditions.outputs.should-run == 'true' && steps.wasm.outputs.should-build-wasm == 'true' }}
        uses: Swatinem/rust-cache@v2
        with:
          workspaces: './rust'

      - name: Build Wasm
        if: ${{ needs.conditions.outputs.should-run == 'true' && steps.wasm.outputs.should-build-wasm == 'true' }}
        shell: bash
        run: yarn build:wasm

      - uses: actions/upload-artifact@v4
        if: needs.conditions.outputs.should-run == 'true'
        with:
          name: prepared-wasm
          path: |
            rust/kcl-wasm-lib/pkg/kcl_wasm_lib*
  

  snapshots:
    name: playwright:snapshots:ubuntu
    runs-on: runs-on=${{ github.run_id }}/family=i7ie.2xlarge/image=ubuntu22-full-x64
    needs: [conditions, prepare-wasm]
    steps:
      - uses: actions/create-github-app-token@v1
        if: needs.conditions.outputs.should-run == 'true'
        id: app-token
        with:
          app-id: ${{ secrets.MODELING_APP_GH_APP_ID }}
          private-key: ${{ secrets.MODELING_APP_GH_APP_PRIVATE_KEY }}
          owner: ${{ github.repository_owner }}

      - uses: actions/checkout@v4
        if: needs.conditions.outputs.should-run == 'true'
        with:
          token: ${{ steps.app-token.outputs.token }}

      - uses: actions/download-artifact@v4
        if: needs.conditions.outputs.should-run == 'true'
        name: prepared-wasm

      - name: Copy prepared wasm
        if: needs.conditions.outputs.should-run == 'true'
        run: |
          ls -R prepared-wasm
          cp prepared-wasm/kcl_wasm_lib_bg.wasm public
          mkdir rust/kcl-wasm-lib/pkg
          cp prepared-wasm/kcl_wasm_lib* rust/kcl-wasm-lib/pkg

      - uses: actions/setup-node@v4
        if: needs.conditions.outputs.should-run == 'true'
        with:
          node-version-file: '.nvmrc'
          cache: 'yarn'

      - name: Install dependencies
        id: deps-install
        if: needs.conditions.outputs.should-run == 'true'
        run: yarn

      - name: Cache Playwright Browsers
        if: needs.conditions.outputs.should-run == 'true'
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/ms-playwright/
          key: ${{ runner.os }}-playwright-${{ hashFiles('yarn.lock') }}

      - name: Install Playwright Browsers
        if: needs.conditions.outputs.should-run == 'true'
        run: yarn playwright install --with-deps

      - name: build web
        if: needs.conditions.outputs.should-run == 'true'
        run: yarn tronb:vite:dev

      - name: Run ubuntu/chrome snapshots
        if: needs.conditions.outputs.should-run == 'true'
        uses: nick-fields/retry@v3.0.2
        with:
          shell: bash
          command: yarn test:snapshots
          timeout_minutes: 30
          max_attempts: 3
        env:
          CI: true
          NODE_ENV: development
          VITE_KC_DEV_TOKEN: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
          VITE_KC_SKIP_AUTH: true
          token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
          snapshottoken: ${{ secrets.KITTYCAD_API_TOKEN }}

      - uses: actions/upload-artifact@v4
        if: ${{ needs.conditions.outputs.should-run == 'true' && !cancelled() && (success() || failure()) }}
        with:
          name: playwright-report-ubuntu-snapshot-${{ github.sha }}
          path: playwright-report/
          include-hidden-files: true
          retention-days: 30
          overwrite: true

      - name: check for changes
        if: ${{ needs.conditions.outputs.should-run == 'true' && github.ref != 'refs/heads/main' }}
        shell: bash
        id: git-check
        run: |
            git add e2e/playwright/snapshot-tests.spec.ts-snapshots e2e/playwright/snapshots
            if git status | grep -q "Changes to be committed"
            then echo "modified=true" >> $GITHUB_OUTPUT
            else echo "modified=false" >> $GITHUB_OUTPUT
            fi

      - name: Commit changes, if any
        if: ${{ needs.conditions.outputs.should-run == 'true' && steps.git-check.outputs.modified == 'true' }}
        shell: bash
        run: |
          git add e2e/playwright/snapshot-tests.spec.ts-snapshots e2e/playwright/snapshots
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          git remote set-url origin https://${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git
          git fetch origin
          echo ${{ github.head_ref }}
          git checkout ${{ github.head_ref }}
          git commit -m "A snapshot a day keeps the bugs away! 📷🐛" || true
          git push
          git push origin ${{ github.head_ref }}

  electron:
    needs: [conditions, prepare-wasm]
    timeout-minutes: 60
    env:
      OS_NAME: ${{ contains(matrix.os, 'ubuntu') && 'ubuntu' || (contains(matrix.os, 'windows') && 'windows' || 'macos') }}
    name: playwright:electron:${{ contains(matrix.os, 'ubuntu') && 'ubuntu' || (contains(matrix.os, 'windows') && 'windows' || 'macos') }}:${{ matrix.shardIndex }}:${{ matrix.shardTotal }}
    strategy:
      fail-fast: false
      matrix:
        # TODO: enable namespace-profile-windows-latest once available
        os:
          - "runs-on=${{ github.run_id }}/family=i7ie.2xlarge/image=ubuntu22-full-x64"
          - namespace-profile-macos-8-cores
          - windows-latest
        shardIndex: [1, 2, 3, 4]
        shardTotal: [4]
        # Disable macos and windows tests on hourly e2e tests since we only care
        # about server side changes.
        # Technique from https://github.com/joaomcteixeira/python-project-skeleton/pull/31/files
        isScheduled:
          - ${{ github.event_name == 'schedule' }}
        exclude:
          - os: namespace-profile-macos-8-cores
            isScheduled: true
          - os: windows-latest
            isScheduled: true
        # TODO: add ref here for main and latest release tag
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
        if: needs.conditions.outputs.should-run == 'true'

      - uses: actions/download-artifact@v4
        if: needs.conditions.outputs.should-run == 'true'
        name: prepared-wasm

      - name: Copy prepared wasm
        if: needs.conditions.outputs.should-run == 'true'
        run: |
          ls -R prepared-wasm
          cp prepared-wasm/kcl_wasm_lib_bg.wasm public
          mkdir rust/kcl-wasm-lib/pkg
          cp prepared-wasm/kcl_wasm_lib* rust/kcl-wasm-lib/pkg

      - uses: actions/setup-node@v4
        if: needs.conditions.outputs.should-run == 'true'
        with:
          node-version-file: '.nvmrc'
          cache: 'yarn'

      - name: Install dependencies
        id: deps-install
        if: needs.conditions.outputs.should-run == 'true'
        run: yarn

      - name: Cache Playwright Browsers
        if: needs.conditions.outputs.should-run == 'true'
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/ms-playwright/
          key: ${{ runner.os }}-playwright-${{ hashFiles('yarn.lock') }}

      - name: Install Playwright Browsers
        if: needs.conditions.outputs.should-run == 'true'
        run: yarn playwright install --with-deps

      - name: Build web
        if: needs.conditions.outputs.should-run == 'true'
        run: yarn tronb:vite:dev

      - name: Install vector
        if: contains(matrix.os, 'ubuntu')
        shell: bash
        run: |
          curl --proto '=https' --tlsv1.2 -sSfL https://sh.vector.dev > /tmp/vector.sh
          chmod +x /tmp/vector.sh
          /tmp/vector.sh -y -no-modify-path
          mkdir -p /tmp/vector
          cp .github/workflows/vector.toml /tmp/vector.toml
          sed -i "s#GITHUB_WORKFLOW#${GITHUB_WORKFLOW}#g" /tmp/vector.toml
          sed -i "s#GITHUB_REPOSITORY#${GITHUB_REPOSITORY}#g" /tmp/vector.toml
          sed -i "s#GITHUB_SHA#${GITHUB_SHA}#g" /tmp/vector.toml
          sed -i "s#GITHUB_REF_NAME#${GITHUB_REF_NAME}#g" /tmp/vector.toml
          sed -i "s#GH_ACTIONS_AXIOM_TOKEN#${{secrets.GH_ACTIONS_AXIOM_TOKEN}}#g" /tmp/vector.toml
          cat /tmp/vector.toml
          ${HOME}/.vector/bin/vector --config /tmp/vector.toml &

      - uses: actions/download-artifact@v4
        if: ${{ needs.conditions.outputs.should-run == 'true' && !cancelled() && (success() || failure()) }}
        continue-on-error: true
        with:
          name: test-results-${{ env.OS_NAME }}-${{ matrix.shardIndex }}-${{ github.sha }}
          path: test-results/

      - name: Run playwright/electron flow (with retries)
        id: retry
        if: ${{ needs.conditions.outputs.should-run == 'true' && !cancelled() && steps.deps-install.outcome == 'success' }}
        uses: nick-fields/retry@v3.0.2
        with:
          shell: bash
          command: .github/ci-cd-scripts/playwright-electron.sh ${{matrix.shardIndex}} ${{matrix.shardTotal}} ${{ env.OS_NAME }}
          timeout_minutes: 45
          max_attempts: 15
        env:
          CI: true
          FAIL_ON_CONSOLE_ERRORS: true
          NODE_ENV: development
          VITE_KC_DEV_TOKEN: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
          VITE_KC_SKIP_AUTH: true
          token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}

      - uses: actions/upload-artifact@v4
        if: ${{ needs.conditions.outputs.should-run == 'true' && always() }}
        with:
          name: test-results-${{ env.OS_NAME }}-${{ matrix.shardIndex }}-${{ github.sha }}
          path: test-results/
          include-hidden-files: true
          retention-days: 30
          overwrite: true

      - uses: actions/upload-artifact@v4
        if: ${{ needs.conditions.outputs.should-run == 'true' && always() }}
        with:
          name: playwright-report-${{ env.OS_NAME }}-${{ matrix.shardIndex }}-${{ github.sha }}
          path: playwright-report/
          include-hidden-files: true
          retention-days: 30
          overwrite: true