8 IterNext(JSContext *cx, uintN argc, jsval *vp)
11 return JS_ThrowStopIteration(cx);
12 JS_SET_RVAL(cx, vp, INT_TO_JSVAL(count));
17 IterHook(JSContext *cx, JSObject *obj, JSBool keysonly)
19 JSObject *iterObj = JS_NewObject(cx, NULL, NULL, NULL);
22 if (!JS_DefineFunction(cx, iterObj, "next", IterNext, 0, 0))
27 js::Class HasCustomIterClass = {
33 js::StrictPropertyStub,
39 NULL, /* checkAccess */
43 NULL, /* hasInstance */
55 IterClassConstructor(JSContext *cx, uintN argc, jsval *vp)
57 JSObject *obj = JS_NewObjectForConstructor(cx, vp);
60 JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(obj));
64 BEGIN_TEST(testCustomIterator_bug612523)
66 CHECK(JS_InitClass(cx, JS_GetGlobalObject(cx), NULL, Jsvalify(&HasCustomIterClass),
67 IterClassConstructor, 0, NULL, NULL, NULL, NULL));
70 EVAL("var o = new HasCustomIter(); \n"
72 "for (var i in o) { ++j; }; \n"
75 CHECK(JSVAL_IS_INT(result));
76 CHECK(JSVAL_TO_INT(result) == 100);
81 END_TEST(testCustomIterator_bug612523)