mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-26 19:55:39 +00:00
23 lines
702 B
JavaScript
23 lines
702 B
JavaScript
const Cu = Components.utils;
|
|
|
|
function testStrict(sb) {
|
|
"use strict";
|
|
do_check_eq(sb.eval("typeof wrappedCtor()"), "string");
|
|
do_check_eq(sb.eval("typeof new wrappedCtor()"), "object");
|
|
}
|
|
|
|
function run_test() {
|
|
var sb = new Cu.Sandbox(null);
|
|
var dateCtor = sb.Date;
|
|
sb.wrappedCtor = Cu.exportFunction(function wrapper(val) {
|
|
"use strict";
|
|
var constructing = this.constructor == wrapper;
|
|
return constructing ? new dateCtor(val) : dateCtor(val);
|
|
}, sb);
|
|
do_check_eq(typeof Date(), "string");
|
|
do_check_eq(typeof new Date(), "object");
|
|
do_check_eq(sb.eval("typeof wrappedCtor()"), "string");
|
|
do_check_eq(sb.eval("typeof new wrappedCtor()"), "object");
|
|
testStrict(sb);
|
|
}
|