dom/browser-element/mochitest/browserElement_Manifestchange.js@7e26c7da4463
dom/browser-element/mochitest/browserElement_Manifestchange.js
Wed, 31 Dec 2014 06:55:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:55:50 +0100
- changeset 2
- 7e26c7da4463
- permissions
- -rw-r--r--
Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2
1 /* Any copyright is dedicated to the public domain.
2 http://creativecommons.org/publicdomain/zero/1.0/ */
4 // Test that the onmozbrowsermanifestchange event works.
5 "use strict";
7 SimpleTest.waitForExplicitFinish();
8 browserElementTestHelpers.setEnabledPref(true);
9 browserElementTestHelpers.addPermission();
11 function createHtml(manifest) {
12 return 'data:text/html,<html xmlns:xml="http://www.w3.org/XML/1998/namespace"><head>' + manifest + '<body></body></html>';
13 }
15 function createManifest(href) {
16 return '<link rel="manifest" href="' + href + '">';
17 }
19 function runTest() {
20 var iframe1 = document.createElement('iframe');
21 SpecialPowers.wrap(iframe1).mozbrowser = true;
22 document.body.appendChild(iframe1);
24 // iframe2 is a red herring; we modify its manifest link elements but don't
25 // listen for manifestchanges; we want to make sure that its manifestchange
26 // events aren't picked up by the listener on iframe1.
27 var iframe2 = document.createElement('iframe');
28 SpecialPowers.wrap(iframe2).mozbrowser = true;
29 document.body.appendChild(iframe2);
31 // iframe3 is another red herring. It's not a mozbrowser, so we shouldn't
32 // get any manifestchange events on it.
33 var iframe3 = document.createElement('iframe');
34 document.body.appendChild(iframe3);
36 var numManifestChanges = 0;
38 iframe1.addEventListener('mozbrowsermanifestchange', function(e) {
40 numManifestChanges++;
42 if (numManifestChanges == 1) {
43 is(e.detail.href, 'manifest.1', 'manifest.1 matches');
45 // We should recieve manifestchange events when the user creates new
46 // manifests
47 SpecialPowers.getBrowserFrameMessageManager(iframe1)
48 .loadFrameScript("data:,content.document.title='New title';",
49 /* allowDelayedLoad = */ false);
51 SpecialPowers.getBrowserFrameMessageManager(iframe1)
52 .loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<link rel=manifest href=manifest.2>')",
53 /* allowDelayedLoad = */ false);
55 SpecialPowers.getBrowserFrameMessageManager(iframe2)
56 .loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<link rel=manifest href=manifest.2>')",
57 /* allowDelayedLoad = */ false);
58 }
59 else if (numManifestChanges == 2) {
60 is(e.detail.href, 'manifest.2', 'manifest.2 matches');
62 // Full new pages should trigger manifestchange events
63 iframe1.src = createHtml(createManifest('manifest.3'));
64 }
65 else if (numManifestChanges == 3) {
66 is(e.detail.href, 'manifest.3', 'manifest.3 matches');
68 // Test setting a page with multiple manifest link elements
69 iframe1.src = createHtml(createManifest('manifest.4a') + createManifest('manifest.4b'));
70 }
71 else if (numManifestChanges == 4) {
72 is(e.detail.href, 'manifest.4a', 'manifest.4a matches');
73 // 2 events will be triggered by previous test, wait for next
74 }
75 else if (numManifestChanges == 5) {
76 is(e.detail.href, 'manifest.4b', 'manifest.4b matches');
77 SimpleTest.finish();
78 } else {
79 ok(false, 'Too many manifestchange events.');
80 }
81 });
83 iframe3.addEventListener('mozbrowsermanifestchange', function(e) {
84 ok(false, 'Should not get a manifestchange event for iframe3.');
85 });
88 iframe1.src = createHtml(createManifest('manifest.1'));
89 // We should not recieve manifest change events for either of the below iframes
90 iframe2.src = createHtml(createManifest('manifest.1'));
91 iframe3.src = createHtml(createManifest('manifest.1'));
93 }
95 addEventListener('testready', runTest);
