blob: 34e7688e73a31c6b21cdd4e5b158c4166a493e6a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Tests that the devtools/shared/worker can handle:
// returned primitives (or promise or Error)
//
// And tests `workerify` by doing so.
const { workerify } = require("resource://devtools/shared/worker/worker.js");
function square(x) {
return x * x;
}
function squarePromise(x) {
return new Promise(resolve => resolve(x * x));
}
function squareError() {
return new Error("Nope");
}
function squarePromiseReject() {
return new Promise((_, reject) => reject("Nope"));
}
registerCleanupFunction(function () {
Services.prefs.clearUserPref("security.allow_parent_unrestricted_js_loads");
});
add_task(async function () {
// Needed for blob:null
Services.prefs.setBoolPref(
"security.allow_parent_unrestricted_js_loads",
true
);
let fn = workerify(square);
is(await fn(5), 25, "return primitives successful");
fn.destroy();
fn = workerify(squarePromise);
is(await fn(5), 25, "promise primitives successful");
fn.destroy();
fn = workerify(squareError);
try {
await fn(5);
ok(false, "return error should reject");
} catch (e) {
ok(true, "return error should reject");
}
fn.destroy();
fn = workerify(squarePromiseReject);
try {
await fn(5);
ok(false, "returned rejected promise rejects");
} catch (e) {
ok(true, "returned rejected promise rejects");
}
fn.destroy();
});
|
