name: (experimental) Ember CLI tests (core)

on:
  pull_request:
  push:
    branches:
      - main

concurrency:
  group: ember-${{ format('{0}-{1}', github.head_ref || github.run_number, github.job) }}
  cancel-in-progress: true

jobs:
  build:
    name: run
    runs-on: ubuntu-latest
    container: discourse/discourse_test:slim-browsers
    timeout-minutes: 60

    strategy:
      fail-fast: false
      matrix:
        browser: ["Chrome", "Firefox", "Headless Firefox"]

    steps:
      - uses: actions/checkout@master
        with:
          fetch-depth: 1

      - name: Setup Git
        run: |
          git config --global user.email "ci@ci.invalid"
          git config --global user.name "Discourse CI"

      - name: Get yarn cache directory
        id: yarn-cache-dir
        run: echo "::set-output name=dir::$(yarn cache dir)"

      - name: Yarn cache
        uses: actions/cache@v2
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Yarn install
        working-directory: ./app/assets/javascripts/discourse
        run: yarn install

      - name: Ember Build
        working-directory: ./app/assets/javascripts/discourse
        run: |
          sudo -E -u discourse mkdir /tmp/emberbuild
          sudo -E -u discourse -H yarn ember build --environment=test  -o /tmp/emberbuild

      - name: Core QUnit 1
        working-directory: ./app/assets/javascripts/discourse
        run: sudo -E -u discourse -H yarn ember exam --path /tmp/emberbuild --split=3 --partition=1 --launch "${{ matrix.browser }}"
        timeout-minutes: 60

      - name: Core QUnit 2
        working-directory: ./app/assets/javascripts/discourse
        run: sudo -E -u discourse -H yarn ember exam --path /tmp/emberbuild --split=3 --partition=2 --launch "${{ matrix.browser }}"
        timeout-minutes: 60

      - name: Core QUnit 3
        working-directory: ./app/assets/javascripts/discourse
        run: sudo -E -u discourse -H yarn ember exam --path /tmp/emberbuild --split=3 --partition=3 --launch "${{ matrix.browser }}"
        timeout-minutes: 60