Security/SafeRedirect: add tests for namespaced names

Author: rodrigoprimo

WordPress/Tests/Security/SafeRedirectUnitTest.inc

@@ -2,3 +2,11 @@
 
 wp_redirect( $location ); // Warning.
 wp_safe_redirect( $location ); // OK.
+
+/*
+ * Safeguard correct handling of all types of namespaced function calls.
+ */
+\wp_redirect( $location );
+MyNamespace\wp_redirect( $location );
+\MyNamespace\wp_redirect( $location );
+namespace\wp_redirect( $location ); // The sniff should start flagging this once it can resolve relative namespaces.

WordPress/Tests/Security/SafeRedirectUnitTest.php

@@ -37,6 +37,7 @@ public function getErrorList() {
 	public function getWarningList() {
 		return array(
 			3 => 1,
+			9 => 1,
 		);
 	}
 }