fix: pgsql and mysql port disclosure and connection

Author: KentarouTakeda

.github/actions/test-linux/action.yml

@@ -31,8 +31,10 @@ runs:
         export PDO_OCI_TEST_USER="system"
         export PDO_OCI_TEST_PASS="pass"
         export PDO_OCI_TEST_DSN="oci:dbname=localhost/XEPDB1;charset=AL32UTF8"
-        export PGSQL_TEST_CONNSTR="host=postgres dbname=test port=5432 user=postgres password=postgres"
-        export PDO_PGSQL_TEST_DSN="host=postgres dbname=test port=5432 user=postgres password=postgres"
+        export PGSQL_TEST_CONNSTR="host=localhost dbname=test port=5432 user=postgres password=postgres"
+        if [[ -z "$PDO_PGSQL_TEST_DSN" ]]; then
+          export PDO_PGSQL_TEST_DSN="pgsql:host=localhost port=5432 dbname=test user=postgres password=postgres"
+        fi
         export ODBC_TEST_USER="odbc_test"
         export ODBC_TEST_PASS="password"
         export ODBC_TEST_DSN="Driver={ODBC Driver 17 for SQL Server};Server=127.0.0.1;Database=odbc;uid=$ODBC_TEST_USER;pwd=$ODBC_TEST_PASS"

.github/workflows/push.yml

@@ -48,19 +48,24 @@ jobs:
     services:
       mysql:
         image: mysql:8
+        ports:
+          - 3306:3306
         env:
           MYSQL_DATABASE: test
           MYSQL_ROOT_PASSWORD: root
       postgres:
         image: postgres
+        ports:
+          - 5432:5432
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
           POSTGRES_DB: test
     env:
       MYSQL_TEST_HOST: mysql
-      PDO_MYSQL_TEST_DSN: mysql:host=mysql;dbname=test
-      PDO_MYSQL_TEST_HOST: mysql
+      PDO_MYSQL_TEST_DSN: mysql:host=localhost;dbname=test
+      PDO_MYSQL_TEST_HOST: localhost
+      PDO_PGSQL_TEST_DSN: pgsql:host=localhost port=5432 dbname=test user=postgres password=postgres
     strategy:
       fail-fast: false
       matrix: