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67 lines
2.6 KiB
JavaScript
67 lines
2.6 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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add_task(function*() {
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yield openUrl("data:text/html;charset=utf-8,<iframe id='test-iframe'></iframe>");
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let docshell = content.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIDocShell);
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is(docshell.touchEventsOverride, Ci.nsIDocShell.TOUCHEVENTS_OVERRIDE_NONE,
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"touchEventsOverride flag should be initially set to NONE");
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docshell.touchEventsOverride = Ci.nsIDocShell.TOUCHEVENTS_OVERRIDE_DISABLED;
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is(docshell.touchEventsOverride, Ci.nsIDocShell.TOUCHEVENTS_OVERRIDE_DISABLED,
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"touchEventsOverride flag should be changed to DISABLED");
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let frameWin = content.document.querySelector("#test-iframe").contentWindow;
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docshell = frameWin.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIDocShell);
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is(docshell.touchEventsOverride, Ci.nsIDocShell.TOUCHEVENTS_OVERRIDE_DISABLED,
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"touchEventsOverride flag should be passed on to frames.");
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let newFrame = content.document.createElement("iframe");
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content.document.body.appendChild(newFrame);
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let newFrameWin = newFrame.contentWindow;
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docshell = newFrameWin.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIDocShell);
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is(docshell.touchEventsOverride, Ci.nsIDocShell.TOUCHEVENTS_OVERRIDE_DISABLED,
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"Newly created frames should use the new touchEventsOverride flag");
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newFrameWin.location.reload();
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yield waitForEvent(newFrameWin, "load");
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docshell = newFrameWin.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIDocShell);
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is(docshell.touchEventsOverride, Ci.nsIDocShell.TOUCHEVENTS_OVERRIDE_DISABLED,
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"New touchEventsOverride flag should persist across reloads");
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gBrowser.removeCurrentTab();
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});
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function waitForEvent(target, event) {
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return new Promise(function(resolve) {
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target.addEventListener(event, resolve);
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});
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}
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function openUrl(url) {
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return new Promise(function(resolve, reject) {
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window.focus();
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let tab = window.gBrowser.selectedTab = window.gBrowser.addTab(url);
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let linkedBrowser = tab.linkedBrowser;
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linkedBrowser.addEventListener("load", function onload() {
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linkedBrowser.removeEventListener("load", onload, true);
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resolve(tab);
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}, true);
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});
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}
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