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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<window title="Popup Prevent Default Tests"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<!--
This tests checks that preventDefault can be called on a popupshowing
event or popuphiding event to prevent the default behaviour.
-->
<script>
var gBlockShowing = true;
var gBlockHiding = true;
var gShownNotAllowed = true;
var gHiddenNotAllowed = true;
var fm = Services.focus;
var is = function(l, r, v) { window.arguments[0].SimpleTest.is(l, r, v); }
var isnot = function(l, r, v) { window.arguments[0].SimpleTest.isnot(l, r, v); }
const {BrowserTestUtils} = ChromeUtils.import("resource://testing-common/BrowserTestUtils.jsm");
async function runTest()
{
var menu = document.getElementById("menu");
is(fm.activeWindow, window, "active window at start");
is(fm.focusedWindow, window, "focused window at start");
is(window.windowState, window.STATE_NORMAL, "window is normal");
// the minimizing test sometimes fails on Linux so don't test it there
if (navigator.platform.indexOf("Lin") == 0) {
menu.open = true;
return;
}
let promiseSizeModeChange = BrowserTestUtils.waitForEvent(
window,
"sizemodechange"
);
window.minimize();
await promiseSizeModeChange;
is(window.windowState, window.STATE_MINIMIZED, "window is minimized");
isnot(fm.activeWindow, window, "active window after minimize");
isnot(fm.focusedWindow, window, "focused window after minimize");
menu.open = true;
setTimeout(runTestAfterMinimize, 0);
}
async function runTestAfterMinimize()
{
var menu = document.getElementById("menu");
is(menu.firstChild.state, "closed", "popup not opened when window minimized");
let promiseSizeModeChange = BrowserTestUtils.waitForEvent(
window,
"sizemodechange"
);
window.restore();
await promiseSizeModeChange;
is(window.windowState, window.STATE_NORMAL, "window is restored");
is(fm.activeWindow, window, "active window after restore");
is(fm.focusedWindow, window, "focused window after restore");
menu.open = true;
}
function popupShowing(event)
{
if (gBlockShowing) {
event.preventDefault();
gBlockShowing = false;
setTimeout(function() {
gShownNotAllowed = false;
document.getElementById("menu").open = true;
}, 3000, true);
}
}
function popupShown()
{
window.arguments[0].SimpleTest.ok(!gShownNotAllowed, "popupshowing preventDefault");
document.getElementById("menu").open = false;
}
function popupHiding(event)
{
if (gBlockHiding) {
event.preventDefault();
gBlockHiding = false;
setTimeout(function() {
gHiddenNotAllowed = false;
document.getElementById("menu").open = false;
}, 3000, true);
}
}
function popupHidden()
{
window.arguments[0].SimpleTest.ok(!gHiddenNotAllowed, "popuphiding preventDefault");
window.arguments[0].SimpleTest.finish();
window.close();
}
window.arguments[0].SimpleTest.waitForFocus(runTest, window);
</script>
<button id="menu" type="menu" label="Menu">
<menupopup onpopupshowing="popupShowing(event);"
onpopupshown="popupShown();"
onpopuphiding="popupHiding(event);"
onpopuphidden="popupHidden();">
<menuitem label="Item"/>
</menupopup>
</button>
</window>
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