diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma_5/JSON/parse-syntax-errors-01.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma_5/JSON/parse-syntax-errors-01.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,15 @@
+// Ported from dom/src/json/test/unit/test_syntax_errors.js
+
+testJSON("{}...", true);
+testJSON('{"foo": truBBBB}', true);
+testJSON('{foo: truBBBB}', true);
+testJSON('{"foo": undefined}', true);
+testJSON('{"foo": ]', true);
+testJSON('{"foo', true);
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");