Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
/* Any copyright is dedicated to the Public Domain.
add_task(async function setupHomeButton() {
// Put the home button in the pre-proton placement to test focus states.
CustomizableUI.addWidgetToArea(
"home-button",
"nav-bar",
CustomizableUI.getPlacementOfWidget("stop-reload-button").position + 1
);
CustomizableUI.addWidgetToArea("sidebar-button", "nav-bar");
registerCleanupFunction(async function resetToolbar() {
await CustomizableUI.reset();
});
});
add_task(async function () {
let HOMEPAGE_PREF = "browser.startup.homepage";
await pushPrefs([HOMEPAGE_PREF, "about:mozilla"]);
// Since synthesizeDrop triggers the srcElement, need to use another button
// that should be visible.
let dragSrcElement = document.getElementById("sidebar-button");
ok(dragSrcElement, "Sidebar button exists");
let homeButton = document.getElementById("home-button");
ok(homeButton, "home button present");
async function drop(dragData, homepage) {
let setHomepageDialogPromise =
BrowserTestUtils.promiseAlertDialogOpen("accept");
let setHomepagePromise = TestUtils.waitForPrefChange(
HOMEPAGE_PREF,
newVal => newVal == homepage
);
EventUtils.synthesizeDrop(
dragSrcElement,
homeButton,
dragData,
"copy",
window
);
// Ensure dnd suppression is cleared.
EventUtils.synthesizeMouseAtCenter(homeButton, { type: "mouseup" }, window);
await setHomepageDialogPromise;
ok(true, "dialog appeared in response to home button drop");
await setHomepagePromise;
let modified = Services.prefs.getStringPref(HOMEPAGE_PREF);
is(modified, homepage, "homepage is set correctly");
Services.prefs.setStringPref(HOMEPAGE_PREF, "about:mozilla;");
}
function dropInvalidURI() {
return new Promise(resolve => {
let consoleListener = {
observe(m) {
if (m.message.includes("NS_ERROR_DOM_BAD_URI")) {
ok(true, "drop was blocked");
resolve();
}
},
};
Services.console.registerListener(consoleListener);
registerCleanupFunction(function () {
Services.console.unregisterListener(consoleListener);
});
executeSoon(function () {
info("Attempting second drop, of a javascript: URI");
// The drop handler throws an exception when dragging URIs that inherit
// principal, e.g. javascript:
expectUncaughtException();
EventUtils.synthesizeDrop(
dragSrcElement,
homeButton,
[[{ type: "text/plain", data: "javascript:8888" }]],
"copy",
window
);
// Ensure dnd suppression is cleared.
EventUtils.synthesizeMouseAtCenter(
homeButton,
{ type: "mouseup" },
window
);
});
});
}
await drop(
);
await drop(
[
[
{
type: "text/plain",
},
],
],
);
await dropInvalidURI();
});