summaryrefslogtreecommitdiffstats
path: root/browser/base/content/test/favicons/browser_favicon_crossorigin.js
blob: c1ae18f765675ef15f092c8edaeb22773ff13d4a (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
/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/ */

const ROOT_DIR = getRootDirectory(gTestPath);

const MOCHI_ROOT = ROOT_DIR.replace(
  "chrome://mochitests/content/",
  "http://mochi.test:8888/"
);

const EXAMPLE_NET_ROOT = ROOT_DIR.replace(
  "chrome://mochitests/content/",
  "http://example.net/"
);

const EXAMPLE_COM_ROOT = ROOT_DIR.replace(
  "chrome://mochitests/content/",
  "http://example.com/"
);

const FAVICON_URL = EXAMPLE_COM_ROOT + "crossorigin.png";

function run_test(root, shouldSucceed, description) {
  add_task(async () => {
    await BrowserTestUtils.withNewTab(
      { gBrowser, url: "about:blank" },
      async browser => {
        const faviconPromise = waitForFaviconMessage(true, FAVICON_URL);

        BrowserTestUtils.loadURIString(browser, `${root}crossorigin.html`);
        await BrowserTestUtils.browserLoaded(browser);

        if (shouldSucceed) {
          try {
            const result = await faviconPromise;
            Assert.equal(
              result.iconURL,
              FAVICON_URL,
              `Should have seen the icon (${description}).`
            );
          } catch (e) {
            Assert.ok(false, `Favicon load failed (${description}).`);
          }
        } else {
          await Assert.rejects(
            faviconPromise,
            result => result.iconURL == FAVICON_URL,
            `Should have failed to load the icon (${description}).`
          );
        }
      }
    );
  });
}

// crossorigin.png only allows CORS for MOCHI_ROOT.
run_test(EXAMPLE_NET_ROOT, false, "remote origin not allowed");
run_test(MOCHI_ROOT, true, "remote origin allowed");

// Same-origin but with the crossorigin attribute.
run_test(EXAMPLE_COM_ROOT, true, "same-origin");