1 files changed, 17 insertions, 0 deletions
diff --git a/maintenance/tests/TitleTest.php b/maintenance/tests/TitleTest.php
new file mode 100644
index 00000000..5b42c1c5
--- /dev/null
+++ b/maintenance/tests/TitleTest.php
@@ -0,0 +1,17 @@
+<?php
+
+class TitleTest extends PHPUnit_Framework_TestCase {
+
+	function testLegalChars() {
+		$titlechars = Title::legalChars();
+
+		foreach ( range( 1, 255 ) as $num ) {
+			$chr = chr( $num );
+			if ( strpos( "#[]{}<>|", $chr ) !== false || preg_match( "/[\\x00-\\x1f\\x7f]/", $chr ) ) {
+				$this->assertFalse( (bool)preg_match( "/[$titlechars]/", $chr ), "chr($num) = $chr is not a valid titlechar" );
+			} else {
+				$this->assertTrue( (bool)preg_match( "/[$titlechars]/", $chr ), "chr($num) = $chr is a valid titlechar" );
+			}
+		}
+	}
+}