toolkit/content/tests/browser/browser_autoscroll_disabled.js@129ffea94266
toolkit/content/tests/browser/browser_autoscroll_disabled.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 function test()
2 {
3 const kPrefName_AutoScroll = "general.autoScroll";
4 Services.prefs.setBoolPref(kPrefName_AutoScroll, false);
6 gBrowser.selectedTab = gBrowser.addTab();
8 var doc;
10 function startLoad(dataUri) {
11 gBrowser.selectedBrowser.addEventListener("pageshow", onLoad, false);
12 gBrowser.loadURI(dataUri);
13 }
15 function onLoad() {
16 gBrowser.selectedBrowser.removeEventListener("pageshow", onLoad, false);
17 waitForFocus(onFocus, content);
18 }
20 function onFocus() {
21 doc = gBrowser.contentDocument;
22 runChecks();
23 }
25 function endTest() {
26 // restore the changed prefs
27 if (Services.prefs.prefHasUserValue(kPrefName_AutoScroll))
28 Services.prefs.clearUserPref(kPrefName_AutoScroll);
30 // cleaning-up
31 gBrowser.removeCurrentTab();
33 // waitForFocus() fixes a failure in the next test if the latter runs too soon.
34 waitForFocus(finish);
35 }
37 waitForExplicitFinish();
39 let dataUri = 'data:text/html,<html><body id="i" style="overflow-y: scroll"><div style="height: 2000px"></div>\
40 <iframe id="iframe" style="display: none;"></iframe>\
41 </body></html>';
42 startLoad(dataUri);
44 function runChecks() {
45 var elem = doc.getElementById('i');
46 // Skip the first callback as it's the same callback that the browser
47 // uses to kick off the scrolling.
48 var skipFrames = 1;
49 var checkScroll = function () {
50 if (skipFrames--) {
51 window.mozRequestAnimationFrame(checkScroll);
52 return;
53 }
54 ok(elem.scrollTop == 0, "element should not have scrolled vertically");
55 ok(elem.scrollLeft == 0, "element should not have scrolled horizontally");
57 endTest();
58 };
59 EventUtils.synthesizeMouse(elem, 50, 50, { button: 1 },
60 gBrowser.contentWindow);
62 var iframe = gBrowser.contentDocument.getElementById("iframe");
63 var e = iframe.contentDocument.createEvent("pagetransition");
64 e.initPageTransitionEvent("pagehide", true, true, false);
65 iframe.contentDocument.dispatchEvent(e);
66 iframe.contentDocument.documentElement.dispatchEvent(e);
68 EventUtils.synthesizeMouse(elem, 100, 100,
69 { type: "mousemove", clickCount: "0" },
70 gBrowser.contentWindow);
71 /*
72 * if scrolling didn’t work, we wouldn’t do any redraws and thus time out.
73 * so request and force redraws to get the chance to check for scrolling at
74 * all.
75 */
76 window.mozRequestAnimationFrame(checkScroll);
77 }
78 }
