Set 'postgres-version'

Co-Authored-By: Roman Podoliaka <[email protected]>
Co-Authored-By: Ruslan Kiyanchuk <[email protected]>

Author: 3 people

.github/workflows/ci.yml

@@ -33,6 +33,7 @@ jobs:
           SERVICE_NAME: ${{ steps.postgres.outputs.service-name }}
           EXPECTED_CONNECTION_URI: postgresql://postgres:postgres@localhost:5432/postgres
           EXPECTED_SERVICE_NAME: postgres
+          EXPECTED_SERVER_VERSION: "15"
         shell: bash
 
   parametrized:
@@ -53,6 +54,7 @@ jobs:
           password: GrandMaster
           database: jedi_order
           port: 34837
+          postgres-version: "13"
         id: postgres
 
       - name: Run tests
@@ -64,4 +66,5 @@ jobs:
           SERVICE_NAME: ${{ steps.postgres.outputs.service-name }}
           EXPECTED_CONNECTION_URI: postgresql://yoda:GrandMaster@localhost:34837/jedi_order
           EXPECTED_SERVICE_NAME: yoda
+          EXPECTED_SERVER_VERSION: "13"
         shell: bash

action.yml

@@ -21,6 +21,10 @@ inputs:
     description: The server port to listen on.
     default: "5432"
     required: false
+  postgres-version:
+    description: The PostgreSQL (major) version to install.
+    default: "15"
+    required: false
 outputs:
   connection-uri:
     description: The connection URI to connect to PostgreSQL.
@@ -31,13 +35,25 @@ outputs:
 runs:
   using: composite
   steps:
-    - name: Prerequisites
+    - name: Install PostgreSQL
       run: |
         if [ "$RUNNER_OS" == "Linux" ]; then
-          echo "$(pg_config --bindir)" >> $GITHUB_PATH
+          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
+          wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
+          sudo apt-get update
+          sudo apt-get -y install postgresql-${{ inputs.postgres-version }}
+
+          echo "$(/usr/lib/postgresql/${{ inputs.postgres-version }}/bin/pg_config --bindir)" >> $GITHUB_PATH
+
         elif [ "$RUNNER_OS" == "Windows" ]; then
-          echo "$PGBIN" >> $GITHUB_PATH
-          echo "PQ_LIB_DIR=$PGROOT\lib" >> $GITHUB_ENV
+          choco install postgresql${{ inputs.postgres-version }}
+
+          echo "$('C:/Program Files/PostgreSQL/${{ inputs.postgres-version }}/bin/pg_config.exe' --bindir)" >> $GITHUB_PATH
+          echo "PQ_LIB_DIR=$('C:/Program Files/PostgreSQL/${{ inputs.postgres-version }}/bin/pg_config.exe' --libdir)" >> $GITHUB_ENV
+
+        elif [ "$RUNNER_OS" == "macOS" ]; then
+          brew install postgresql@${{ inputs.postgres-version }}
+          brew link --overwrite postgresql@${{ inputs.postgres-version }}
         fi
       shell: bash
 
@@ -65,8 +81,7 @@ runs:
           --pwfile="$PWFILE" \
           --auth="scram-sha-256" \
           --encoding="UTF-8" \
-          --locale="en_US.UTF-8" \
-          --no-instructions
+          --locale="en_US.UTF-8"
 
         # Do not create unix sockets since they are created by default in the
         # directory we have no permissions to (owned by system postgres user).

test_action.py

@@ -84,6 +84,13 @@ def test_locale(connection: psycopg.Connection):
     assert locale.normalize(lc_ctype) == "en_US.UTF-8"
 
 
+def test_server_version(connection: psycopg.Connection):
+    """Test that PostgreSQL's version is expected."""
+
+    server_version = connection.execute("SHOW SERVER_VERSION").fetchone()[0]
+    assert server_version.split(".")[0] == os.getenv("EXPECTED_SERVER_VERSION")
+
+
 def test_user_permissions(connection: psycopg.Connection):
     """Test that a user has super/createdb permissions."""