try adding mysql + postgres support to tests

.travis.yml

@@ -2,13 +2,25 @@ language: php
 php:
   - 7.2
 
+services:
+  - mysql
+  - postgresql
+
 cache:
   directories:
     - $HOME/.composer/cache
 
+before_install:
+  - mysql -e 'CREATE DATABASE postfixadmin;'
+  - psql -c 'create database postfixadmin;' -U postgres
+
+
 before_script:
   - composer install
 
 script:
   - composer build
+  - composer test-sqlite
+  - composer test-mysql
+  - composer test-postgresql
 

composer.json

@@ -8,13 +8,14 @@
             "@check-format",
             "@lint",
             "@test-fixup",
-            "@psalm",
+            "@psalm"
-            "@test"
         ],
         "check-format": "php-cs-fixer fix --ansi --dry-run --diff",
         "format": "php-cs-fixer fix --ansi",
         "lint": "@php ./vendor/bin/parallel-lint --exclude vendor/ --exclude lib/block_random_int.php --exclude lib/array_column.php .",
-        "test": "@php ./vendor/bin/phpunit tests/",
+        "test-sqlite": "DATABASE=sqlite ./vendor/bin/phpunit tests/",
+        "test-mysql": "DATABASE=mysql ./vendor/bin/phpunit tests/",
+        "test-postgresql": "DATABASE=postgresql ./vendor/bin/phpunit tests/",
         "test-fixup": "mkdir -p templates_c ; test -f config.local.php || touch config.local.php",
         "psalm": "@php ./vendor/bin/psalm --no-cache --show-info=false "
     },

tests/bootstrap.php

@@ -10,21 +10,65 @@ require_once(dirname(__FILE__) . '/../common.php');
 $CONF['default_language'] = 'en';
 $CONF['language_hook'] = '';
 
-$db_file = dirname(__FILE__) . '/postfixadmin.sqlite.test';
+if (getenv('DATABASE') == 'sqlite' || getenv('DATABASE') == false) {
+    $db_file = dirname(__FILE__) . '/postfixadmin.sqlite.test';
+    $CONF['database_type'] = 'sqlite';
+    $CONF['database_name'] = $db_file;
+    Config::write('database_type', 'sqlite');
+    Config::write('database_name', $db_file);
+    clearstatcache();
+    if (file_exists($db_file)) {
+        unlink($db_file);
+    }
+    touch($db_file);
+    var_dump('sqlite');
+}
+if (getenv('DATABASE') == 'postgresql') {
 
-$CONF['database_type'] = 'sqlite';
+    $user = getenv('PGUSER') ?: 'postgres';
-$CONF['database_name'] = $db_file;
+    $pass = getenv('PGPASSWORD') ?: '';
+    $host = getenv('PGHOST') ?: 'localhost';
     
-Config::write('database_type', 'sqlite');
+    $CONF['database_type'] = 'pgsql';
-Config::write('database_name', $db_file);
+    $CONF['database_user'] = $user;
+    $CONF['database_pass'] = $pass;
+    $CONF['database_host'] = $host;
+    $CONF['database_name'] = 'postfixadmin';
+    Config::write('database_type', 'pgsql');
+    Config::write('database_user', $user);
+    Config::write('database_pass', $pass);
+    Config::write('database_name', 'postfixadmin');
+    Config::write('database_host', $host);
+    var_dump('postgresql');
+}
 
-clearstatcache();
+if (getenv('DATABASE') == 'mysql') {
 
-if (file_exists($db_file)) {
+    $expand_tilde = function($path) { 
-    unlink($db_file);
+        if (function_exists('posix_getuid') && strpos($path, '~') !== false) {
+            $info = posix_getpwuid(posix_getuid());
+            $path = str_replace('~', $info['dir'], $path);
+        }
+
+        return $path;
+    };
+
+    $config = parse_ini_file($expand_tilde('~/.my.cnf'));
+
+    if(empty($config)) {
+        $config = ['user'=>'root', 'host' => 'localhost', 'password' => ''];
+    }
+    $CONF['database_type'] = 'mysql';
+    $CONF['database_user'] = $config['user'];
+    $CONF['database_pass'] = $config['password'];
+    $CONF['database_name'] = 'postfixadmin';
+    Config::write('database_type', 'mysql');
+    Config::write('database_user', $config['user']);
+    Config::write('database_pass', $config['password']);
+    Config::write('database_name', 'postfixadmin');
+    var_dump('mysql');
 }
 
-touch($db_file);
 
 list($db, $error_text) = db_connect_with_errors();