From: Antoine Musso <hashar@free.fr>
Date: Mon, 28 Jan 2013 09:27:31 +0000 (+0100)
Subject: test: helper to skip tests depending on a PHP ext
X-Git-Tag: 1.31.0-rc.0~20891
X-Git-Url: http://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/exercices/?a=commitdiff_plain;h=a7901801b4cba6e5a2e543497f0b173a86e1a58b;p=lhc%2Fweb%2Fwiklou.git

test: helper to skip tests depending on a PHP ext

Some of our tests expect a specific PHP extension to be loaded to get
anything done, for example zlib or gd.  This patch creates a new helping
method that people can use to easily skip a test whenever a PHP
extension is not around: MediaWikiTestCase::checkPHPExtension()

Example usage:

 function testCompressFiles() {
   $this->checkPHPExtension( 'zlib' );
   ...
 }

Change-Id: Ia87317ca379b2d5d1d1fa4231f76033ee66086c2
---

diff --git a/tests/phpunit/MediaWikiTestCase.php b/tests/phpunit/MediaWikiTestCase.php
index cbf9a8e4fc..61b3119ead 100644
--- a/tests/phpunit/MediaWikiTestCase.php
+++ b/tests/phpunit/MediaWikiTestCase.php
@@ -862,6 +862,20 @@ abstract class MediaWikiTestCase extends PHPUnit_Framework_TestCase {
 		}
 	}
 
+	/**
+	 * Check if $extName is a loaded PHP extension, will skip the
+	 * test whenever it is not loaded.
+	 *
+	 * @since 1.21
+	 */
+	protected function checkPHPExtension( $extName ) {
+		$loaded = extension_loaded( $extName );
+		if( ! $loaded ) {
+			$this->markTestSkipped( "PHP extension '$extName' is not loaded, skipping." );
+		}
+		return $loaded;
+	}
+
 	/**
 	 * Asserts that an exception of the specified type occurs when running
 	 * the provided code.