1 files changed, 40 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/libs/XhprofTest.php b/www/wiki/tests/phpunit/includes/libs/XhprofTest.php
new file mode 100644
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--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/libs/XhprofTest.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+class XhprofTest extends PHPUnit\Framework\TestCase {
+
+	use MediaWikiCoversValidator;
+
+	/**
+	 * Trying to enable Xhprof when it is already enabled causes an exception
+	 * to be thrown.
+	 *
+	 * @expectedException        Exception
+	 * @expectedExceptionMessage already enabled
+	 * @covers Xhprof::enable
+	 */
+	public function testEnable() {
+		$xhprof = new ReflectionClass( Xhprof::class );
+		$enabled = $xhprof->getProperty( 'enabled' );
+		$enabled->setAccessible( true );
+		$enabled->setValue( true );
+		$xhprof->getMethod( 'enable' )->invoke( null );
+	}
+}