Index: tests/t3lib/t3lib_divTest.php
===================================================================
--- tests/t3lib/t3lib_divTest.php	(revision 8130)
+++ tests/t3lib/t3lib_divTest.php	(working copy)
@@ -585,6 +585,15 @@
 		$this->assertTrue(t3lib_div::isOnCurrentHost($testUrl));
 	}
 
+	/**
+	 * @test
+	 * @see t3lib_div::getIndpEnv()
+	 */
+	public function checkEqualityTypo3HostOnlyWithRefererHostEvenUnderInternetProtocolVersion6AddressAsHttpHost() {
+		$refHost = parse_url($_SERVER['HTTP_REFERER'], PHP_URL_HOST);
+		$this->assertEquals($refHost, t3lib_div::getIndpEnv('TYPO3_HOST_ONLY'));
+	}
+
 
 	////////////////////////////////////////
 	// Tests concerning sanitizeLocalUrl