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Test Info:
/* Any copyright is dedicated to the Public Domain.
const PAGE = `
data:text/html,
<div>OuterText<div>
<div id="host">
<template shadowrootmode="open">
<span id="innerText">InnerText</span>
</template>
</div>
`;
/**
* Tests that right click on a cross boundary selection shows the context menu
*/
add_task(async function () {
await SpecialPowers.pushPrefEnv({
set: [["dom.shadowdom.selection_across_boundary.enabled", true]],
});
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: PAGE,
},
async function (browser) {
let contextMenu = document.getElementById("contentAreaContextMenu");
let awaitPopupShown = BrowserTestUtils.waitForEvent(
contextMenu,
"popupshown"
);
let awaitPopupHidden = BrowserTestUtils.waitForEvent(
contextMenu,
"popuphidden"
);
await SpecialPowers.spawn(browser, [], () => {
let host = content.document.getElementById("host");
content.getSelection().setBaseAndExtent(
content.document.body,
0,
host.shadowRoot.getElementById("innerText").firstChild,
3 // Only select the first three characters of the inner text
);
});
await BrowserTestUtils.synthesizeMouseAtCenter(
"div", // Click on the div for OuterText
{
type: "contextmenu",
button: 2,
},
browser
);
await awaitPopupShown;
const allVisibleMenuItems = Array.from(contextMenu.children)
.filter(elem => {
return !elem.hidden;
})
.map(elem => elem.id);
ok(
allVisibleMenuItems.includes("context-copy"),
"copy button should exist"
);
contextMenu.hidePopup();
await awaitPopupHidden;
}
);
});