1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/js1_5/extensions/regress-314874.js b/js/src/tests/js1_5/extensions/regress-314874.js
new file mode 100644
index 000000000..d0329d8a5
--- /dev/null
+++ b/js/src/tests/js1_5/extensions/regress-314874.js
@@ -0,0 +1,40 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 314874;
+var summary = 'Function.call/apply with non-primitive argument';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  var thisArg = { valueOf: function() { return {a: 'a', b: 'b'}; } };
+
+  var f = function () { return (this); };
+
+  expect  = f.call(thisArg);
+
+  thisArg.f = f;
+
+  actual = thisArg.f();
+
+  delete thisArg.f;
+
+  expect = expect.toSource();
+  actual = actual.toSource();
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}