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Quelle test_native_context_menus.xhtml
Sprache: unbekannt
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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
type="text/css"?>
<window title="Native context menu tests" onload="runTests()"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
<body xmlns="http://www.w3.org/1999/xhtml">
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
<command id="cmd_FooItem0" oncommand="gExecutedCommandID = 'cmd_FooItem0';"/>
<command id="cmd_FooItem1" oncommand="gExecutedCommandID = 'cmd_FooItem1';"/>
<command id="cmd_BarItem0" oncommand="gExecutedCommandID = 'cmd_BarItem0';"/>
<command id="cmd_BarItem1" oncommand="gExecutedCommandID = 'cmd_BarItem1';"/>
<command id="cmd_NewItem0" oncommand="gExecutedCommandID = 'cmd_NewItem0';"/>
<command id="cmd_NewItem1" oncommand="gExecutedCommandID = 'cmd_NewItem1';"/>
<command id="cmd_NewItem2" oncommand="gExecutedCommandID = 'cmd_NewItem2';"/>
<command id="cmd_NewItem3" oncommand="gExecutedCommandID = 'cmd_NewItem3';"/>
<command id="cmd_NewItem4" oncommand="gExecutedCommandID = 'cmd_NewItem4';"/>
<command id="cmd_NewItem5" oncommand="gExecutedCommandID = 'cmd_NewItem5';"/>
<popupset>
<menupopup id="rootMenupopup">
<menu id="fooMenu" label="Foo">
<menupopup id="fooMenupopup">
<menuitem label="FooItem0" command="cmd_FooItem0"/>
<menuitem label="FooItem1" command="cmd_FooItem1"/>
<menuseparator/>
<menu id="barMenu" label="Bar">
<menupopup id="barMenupopup">
<menuitem label="BarItem0" command="cmd_BarItem0"/>
<menuitem label="BarItem1" command="cmd_BarItem1"/>
</menupopup>
</menu>
</menupopup>
</menu>
</menupopup>
</popupset>
<script class="testbody" type="application/javascript">
<![CDATA[
SimpleTest.waitForExplicitFinish();
var XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
function createXULMenuPopup() {
return document.createElementNS(XUL_NS, "menupopup");
}
function createXULMenu(aLabel) {
var item = document.createElementNS(XUL_NS, "menu");
item.setAttribute("label", aLabel);
return item;
}
function createXULMenuItem(aLabel, aCommandId) {
var item = document.createElementNS(XUL_NS, "menuitem");
item.setAttribute("label", aLabel);
item.setAttribute("command", aCommandId);
return item;
}
let gExecutedCommandID = null;
function promiseShown(element) {
return new Promise((resolve) => {
element.addEventListener("popupshown", (e) => resolve(e.target), { once: true });
});
}
function promiseHidden(element) {
return new Promise((resolve) => {
element.addEventListener("popuphidden", (e) => resolve(e.target), { once: true });
});
}
async function openSubmenu(menu) {
const submenuShown = promiseShown(menu);
menu.openMenu(true);
return submenuShown;
}
const gTests = [
// Test for bug 1926630: Adding an item to a nested menupopup while the
// menu was open was causing duplicate elements to be created for the
// added <menuitem> element.
async function testConsistencyWhenAddingItemWhileSubmenuOpen() {
// Open the context menu.
const rootMenupopup = document.querySelector("#rootMenupopup");
const rootShown = promiseShown(rootMenupopup);
rootMenupopup.openPopupAtScreen(100, 100, true);
await rootShown;
// Open the "Foo" submenu.
const fooMenu = rootMenupopup.querySelector("#fooMenu");
const fooPopup = await openSubmenu(fooMenu);
// Open the "Bar" submenu.
const barMenu = fooPopup.querySelector("#barMenu");
const barMenupopup = await openSubmenu(barMenu);
// Append an item to barMenupopup while it's open.
const newItem = createXULMenuItem("Dynamically added", "cmd_NewItem0");
barMenupopup.appendChild(newItem);
// Activate the newly-added item. This will run consistency asserts in the native code.
const allHidden = promiseHidden(rootMenupopup);
barMenupopup.activateItem(newItem);
await allHidden;
// Make sure the added item's command was run.
// This is a nice side check, but the real check was that we didn't crash in the
// MOZ_RELEASE_ASSERTs that run during activateItem.
is(gExecutedCommandID, "cmd_NewItem0", "Should activate the item in the nested menu");
}
];
async function runTests() {
try {
for (const testFunction of gTests) {
await testFunction();
}
} catch (e) {
ok(false, "Caught an exception: " + e);
} finally {
SimpleTest.finish();
}
}
]]>
</script>
</window>
[ Dauer der Verarbeitung: 0.36 Sekunden
(vorverarbeitet)
]
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2026-03-28
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