From f46994bcbe8bad60c992a918d48787e8a774c870 Mon Sep 17 00:00:00 2001
From: "Eloy Lafuente (stronk7)" <stronk7@moodle.org>
Date: Thu, 11 Jan 2024 17:12:35 +0100
Subject: [PATCH] Add some selfupdate integration tests

We just start with the 4.1.8 release that was
the first supporting the selfupdate command.

Then we upgrade to actual and then rollback
to confirm that we are back to the original one.

That should be enough to have it continuously covered.
---
 .github/workflows/test.yml | 42 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3327ef50..5b922351 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -258,3 +258,45 @@ jobs:
         php build/moodle-plugin-ci.phar phpunit --verbose --coverage-text --fail-on-warning
         php build/moodle-plugin-ci.phar behat --profile default
         php build/moodle-plugin-ci.phar behat --profile chrome
+
+  selfupdatetest:
+    name: SelfUpdate tests (PHAR)
+    runs-on: ubuntu-22.04
+    env:
+      lowest_release: '4.1.8'
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          # Each supported PHP version once. That's enough.
+          - php: '8.2'
+          - php: '8.1'
+          - php: '8.0'
+          - php: '7.4'
+
+    steps:
+    - name: Setup PHP ${{ matrix.php }}
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php }}
+        extensions: pgsql, zip, gd, xmlrpc, soap
+        ini-values: max_input_vars=5000
+        coverage: none
+
+    - name: Download base ${{ env.lowest_release }} PHAR artifact
+      uses: robinraju/release-downloader@v1.8
+      with:
+        repository: moodlehq/moodle-plugin-ci
+        tag: ${{ env.lowest_release }}
+        fileName: moodle-plugin-ci.phar
+
+    - name: Self update PHAR to actual
+      run: |
+        php moodle-plugin-ci.phar selfupdate
+        php moodle-plugin-ci.phar --version | grep -qv "${{ env.lowest_release }}"
+
+    - name: Rollback PHAR to base ${{ env.lowest_release }}
+      run: |
+        php moodle-plugin-ci.phar selfupdate --rollback
+        php moodle-plugin-ci.phar --version | grep -q "${{ env.lowest_release }}"