Add mssql service

Author: iluuu1994

.cirrus.yml

@@ -44,6 +44,12 @@ arm_task:
         env:
           POSTGRES_PASSWORD: "postgres"
           POSTGRES_DB: "test"
+      - name: mssql
+        image: mcr.microsoft.com/mssql/server:2019-latest
+        env:
+          SA_PASSWORD: mssql
+          ACCEPT_EULA: 'Y'
+        port: 1433
   install_script:
     - export DEBIAN_FRONTEND=noninteractive
     - apt-get update -y
@@ -192,6 +198,9 @@ arm_task:
     - export PDO_MYSQL_TEST_USER=root
     - export PDO_MYSQL_TEST_PASS=root
     - export PDO_PGSQL_TEST_DSN="pgsql:host=postgres port=5432 dbname=test user=postgres password=postgres"
+    - export PDO_DBLIB_TEST_DSN="dblib:host=mssql;dbname=master;version=7.0"
+    - export PDO_DBLIB_TEST_USER="sa"
+    - export PDO_DBLIB_TEST_PASS="mssql"
     - >-
         sapi/cli/php run-tests.php
         -d zend_extension=opcache.so