Build/Test Tools: Backport GitHub Action and build improvements to the 4.1 branch.

This backports several build and test tool improvements to the 4.1 branch. Most notably, this includes:

- The changes required to allow each workflow to be triggered by the `workflow_dispatch` event so that tests can be run on a schedule [50590].
- Splitting single site and multisite tests into parallel jobs [50379].
- Split slow tests into separate, parallel jobs for PHP <= 5.6 [50444].
- Better branch and path scoping for GitHub Action workflows when running on `pull_request` [50432,50479].
- Several `devDependency` updates.

Merges [50379,50387,50416,50432,50435-50436,50444,50446,50473-50474,50476,50479,50485-50487,50545,50590] to the 4.1 branch.
See #50401, #51801, #51802, #52548, #52612, #52624, #52625, #52645, #52653, #52658, #52660, #52667.

git-svn-id: https://develop.svn.wordpress.org/branches/4.1@50643 602fd350-edb4-49c9-b593-d223f7449a82

1 files changed, 63 insertions, 39 deletions

diff --git a/.github/workflows/phpunit-tests.yml b/.github/workflows/phpunit-tests.yml
index 1634abc2d7..801e8b020d 100644
--- a/.github/workflows/phpunit-tests.yml
+++ b/.github/workflows/phpunit-tests.yml
@@ -4,12 +4,19 @@ on:
   push:
     branches:
       - master
+      - trunk
       - '3.[7-9]'
       - '[4-9].[0-9]'
     tags:
       - '3.[7-9]*'
       - '[4-9].[0-9]*'
   pull_request:
+    branches:
+      - master
+      - trunk
+      - '3.[7-9]'
+      - '[4-9].[0-9]'
+  workflow_dispatch:
   # Once weekly On Sundays at 00:00 UTC.
   schedule:
     - cron: '0 0 * * 0'
@@ -43,12 +50,10 @@ jobs:
     steps:
       - name: Cancel previous runs of this workflow (pull requests only)
         if: ${{ github.event_name == 'pull_request' }}
-        uses: styfle/cancel-workflow-action@0.5.0
-        with:
-          access_token: ${{ github.token }}
+        uses: styfle/cancel-workflow-action@3d86a7cc43670094ac248017207be0295edbc31d # v0.8.0
 
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
 
       - name: Log debug information
         run: |
@@ -64,35 +69,33 @@ jobs:
           locale -a
 
       - name: Install NodeJS
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea # v2.1.5
         with:
           node-version: 14
 
       - name: Cache NodeJS modules
-        uses: actions/cache@v2
+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
         env:
           cache-name: cache-node-modules
         with:
           # npm cache files are stored in `~/.npm` on Linux/macOS
           path: ~/.npm
           key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
 
       - name: Install Dependencies
-        run: npx install-changed --install-command="npm ci"
+        run: npm ci
 
       - name: Build WordPress
         run: npm run build
 
       - name: Create ZIP artifact
-        uses: thedoctor0/zip-release@0.4.1
+        uses: thedoctor0/zip-release@a1afcab9c664c9976ac398fa831eac67bed1eb0e # v0.4.1
         with:
           filename: built-wp-${{ github.sha }}.zip
           exclusions: '*.git* /*node_modules/* packagehash.txt'
 
       - name: Upload build artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@e448a9b857ee2131e752b06002bf0e093c65e571 # v2.2.2
         with:
           name: built-wp-${{ github.sha }}
           path: built-wp-${{ github.sha }}.zip
@@ -124,32 +127,48 @@ jobs:
   # - Submit the test results to the WordPress.org host test results.
   # - todo: Configure Slack notifications for failing tests.
   test-php:
-    name: ${{ matrix.php }}${{ matrix.memcached && ' with memcached' || '' }} on ${{ matrix.os }}
+    name: ${{ matrix.php }}${{ matrix.multisite && ' multisite' || '' }}${{ matrix.split_slow && ' slow tests' || '' }} ${{ matrix.memcached && ' with memcached' || '' }} on ${{ matrix.os }}
     needs: setup-wordpress
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
-        php: [ '5.6' ]
-        phpunit: [ '4-php-5.6' ]
+        php: [ '5.3', '5.4', '5.5' ]
         os: [ ubuntu-latest ]
+        split_slow: [ false, true ]
+        multisite: [ false, true ]
         memcached: [ false ]
         include:
-          - php: '5.5'
-            phpunit: '5.5'
+          - php: '5.6'
+            phpunit: '4-php-5.6'
+            os: ubuntu-latest
+            split_slow: false
+            multisite: false
+            memcached: false
+          - php: '5.6'
+            phpunit: '4-php-5.6'
             os: ubuntu-latest
+            split_slow: false
+            multisite: true
             memcached: false
-          - php: '5.4'
-            phpunit: '5.4'
+          - php: '5.6'
+            phpunit: '4-php-5.6'
             os: ubuntu-latest
+            split_slow: true
+            multisite: false
             memcached: false
-          - php: '5.3'
-            phpunit: '5.3'
+          - php: '5.6'
+            phpunit: '4-php-5.6'
             os: ubuntu-latest
+            split_slow: true
+            multisite: true
             memcached: false
     env:
       LOCAL_PHP: ${{ matrix.php }}-fpm
-      LOCAL_PHPUNIT: ${{ matrix.phpunit }}-fpm
+      LOCAL_PHPUNIT: ${{ matrix.phpunit && matrix.phpunit || matrix.php }}-fpm
       LOCAL_PHP_MEMCACHED: ${{ matrix.memcached }}
+      PHPUNIT_CONFIG: ${{ matrix.multisite && 'tests/phpunit/multisite.xml' || 'phpunit.xml.dist' }}
+      SLOW_TESTS: 'external-http,media'
 
     steps:
       - name: Configure environment variables
@@ -158,7 +177,7 @@ jobs:
           echo "PHP_FPM_GID=$(id -g)" >> $GITHUB_ENV
 
       - name: Download the built WordPress artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@4a7a711286f30c025902c28b541c10e147a9b843 # v2.0.8
         with:
           name: built-wp-${{ github.sha }}
 
@@ -166,34 +185,30 @@ jobs:
         run: unzip built-wp-${{ github.sha }}.zip
 
       - name: Install NodeJS
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea # v2.1.5
         with:
           node-version: 14
 
       - name: Use cached Node modules
-        uses: actions/cache@v2
+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
         env:
           cache-name: cache-node-modules
         with:
           # npm cache files are stored in `~/.npm` on Linux/macOS
           path: ~/.npm
           key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
 
       - name: Install Dependencies
-        run: npx install-changed --install-command="npm ci"
+        run: npm ci
 
       - name: Cache Composer dependencies
         if: ${{ env.COMPOSER_INSTALL == true }}
-        uses: actions/cache@v2
+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
         env:
           cache-name: cache-composer-dependencies
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-php-${{ matrix.php }}-composer-${{ hashFiles('**/composer.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-php-${{ matrix.php }}-composer-
 
       - name: Install Composer dependencies
         if: ${{ env.COMPOSER_INSTALL == true }}
@@ -239,24 +254,33 @@ jobs:
       - name: Install WordPress
         run: npm run env:install
 
-      - name: Run PHPUnit tests
-        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c phpunit.xml.dist
+      - name: Run slow PHPUnit tests
+        if: ${{ matrix.split_slow }}
+        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c ${{ env.PHPUNIT_CONFIG }} --group ${{ env.SLOW_TESTS }}
 
-      - name: Run AJAX tests
-        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c phpunit.xml.dist --group ajax
+      - name: Run PHPUnit tests for single site excluding slow tests
+        if: ${{ matrix.php < '7.0' && ! matrix.split_slow && ! matrix.multisite }}
+        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c ${{ env.PHPUNIT_CONFIG }} --exclude-group ${{ env.SLOW_TESTS }},ajax,ms-files,ms-required
 
-      - name: Run tests as a multisite install
-        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c tests/phpunit/multisite.xml
+      - name: Run PHPUnit tests for Multisite excluding slow tests
+        if: ${{ matrix.php < '7.0' && ! matrix.split_slow && matrix.multisite }}
+        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c ${{ env.PHPUNIT_CONFIG }} --exclude-group ${{ env.SLOW_TESTS }},ajax,ms-files,ms-excluded,oembed-headers
 
-      - name: Run ms-files tests as a multisite install
-        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c tests/phpunit/multisite.xml --group ms-files
+      - name: Run PHPUnit tests
+        if: ${{ matrix.php >= '7.0' }}
+        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c ${{ env.PHPUNIT_CONFIG }}
+
+      - name: Run AJAX tests
+        if: ${{ ! matrix.multisite && ! matrix.split_slow }}
+        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c ${{ env.PHPUNIT_CONFIG }} --group ajax
 
       - name: Run external HTTP tests
+        if: ${{ ! matrix.multisite && ! matrix.split_slow }}
         run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c phpunit.xml.dist --group external-http
 
       - name: Checkout the WordPress Test Reporter
         if: ${{ github.repository == 'WordPress/wordpress-develop' && github.ref == 'refs/heads/master' && matrix.report }}
-        uses: actions/checkout@v2
+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
         with:
           repository: 'WordPress/phpunit-test-runner'
           path: 'test-runner'