mirror of
https://github.com/ManchildProductions/UXP-Fixed.git
synced 2026-05-27 22:10:37 +00:00
Matt A. Tobin
30 lines
900 B
JavaScript
30 lines
900 B
JavaScript
"use strict";
|
|
|
|
var {ObjectUtils} = Components.utils.import("resource://gre/modules/ObjectUtils.jsm", {});
|
|
var {PromiseTestUtils} = Components.utils.import("resource://testing-common/PromiseTestUtils.jsm", {});
|
|
|
|
add_task(function* test_strict() {
|
|
let loose = { a: 1 };
|
|
let strict = ObjectUtils.strict(loose);
|
|
|
|
loose.a; // Should not throw.
|
|
loose.b || undefined; // Should not throw.
|
|
|
|
strict.a; // Should not throw.
|
|
PromiseTestUtils.expectUncaughtRejection(/No such property: "b"/);
|
|
Assert.throws(() => strict.b, /No such property: "b"/);
|
|
"b" in strict; // Should not throw.
|
|
strict.b = 2;
|
|
strict.b; // Should not throw.
|
|
|
|
PromiseTestUtils.expectUncaughtRejection(/No such property: "c"/);
|
|
Assert.throws(() => strict.c, /No such property: "c"/);
|
|
"c" in strict; // Should not throw.
|
|
loose.c = 3;
|
|
strict.c; // Should not throw.
|
|
});
|
|
|
|
function run_test() {
|
|
run_next_test();
|
|
}
|