dom/tests/browser/browser_focus_steal_from_chrome_during_mousedown.js@6474c204b198
dom/tests/browser/browser_focus_steal_from_chrome_during_mousedown.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 function test() {
2 waitForExplicitFinish();
4 const kTestURI =
5 "data:text/html," +
6 "<script type=\"text/javascript\">" +
7 " function onMouseDown(aEvent) {" +
8 " document.getElementById('willBeFocused').focus();" +
9 " aEvent.preventDefault();" +
10 " }" +
11 "</script>" +
12 "<body id=\"body\">" +
13 "<button id=\"eventTarget\" onmousedown=\"onMouseDown(event);\">click here</button>" +
14 "<input id=\"willBeFocused\"></body>";
16 let tab = gBrowser.addTab();
17 gBrowser.selectedTab = tab;
19 // Set the focus to the contents.
20 tab.linkedBrowser.focus();
21 // Load on the tab
22 tab.linkedBrowser.addEventListener("load", onLoadTab, true);
23 tab.linkedBrowser.loadURI(kTestURI);
25 function onLoadTab() {
26 tab.linkedBrowser.removeEventListener("load", onLoadTab, true);
27 setTimeout(doTest, 0);
28 }
30 function doTest() {
31 let fm = Components.classes["@mozilla.org/focus-manager;1"].
32 getService(Components.interfaces.nsIFocusManager);
33 let eventTarget =
34 tab.linkedBrowser.contentDocument.getElementById("eventTarget");
36 for (var button = 0; button < 3; button++) {
37 // Set focus to a chrome element before synthesizing a mouse down event.
38 document.getElementById("urlbar").focus();
40 is(fm.focusedElement, document.getElementById("urlbar").inputField,
41 "Failed to move focus to search bar: button=" +
42 button);
44 EventUtils.synthesizeMouse(eventTarget, 10, 10, { "button": button },
45 tab.linkedBrowser.contentWindow);
47 let e = tab.linkedBrowser.contentDocument.activeElement;
48 is(e.id, "willBeFocused",
49 "The input element isn't active element: button=" + button);
51 is(fm.focusedElement, e,
52 "The active element isn't focused element in App level: button=" +
53 button);
54 }
56 gBrowser.removeTab(tab);
57 finish();
58 }
59 }
