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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
ChromeUtils.defineESModuleGetters(this, {
});
let win;
function waitForChildren(element, callback) {
let MutationObserver = element.ownerGlobal.MutationObserver;
return new Promise(resolve => {
let observer = new MutationObserver(() => {
if (callback()) {
observer.disconnect();
resolve();
}
});
observer.observe(element, { childList: true });
});
}
async function waitForChildrenLength(element, length) {
if (element.childElementCount != length) {
await waitForChildren(element, () => element.childElementCount == length);
}
}
registerCleanupFunction(async function () {
await task_resetState();
await PlacesUtils.history.clear();
});
async function testClearingDownloads(clearCallback) {
const DOWNLOAD_DATA = [
httpUrl("file1.txt"),
httpUrl("file2.txt"),
httpUrl("file3.txt"),
];
let listbox = win.document.getElementById("downloadsListBox");
ok(listbox, "download list box present");
let promiseLength = waitForChildrenLength(listbox, DOWNLOAD_DATA.length);
await simulateDropAndCheck(win, listbox, DOWNLOAD_DATA);
await promiseLength;
let receivedNotifications = [];
const promiseNotification = PlacesTestUtils.waitForNotification(
"page-removed",
events => {
for (const { url, isRemovedFromStore } of events) {
Assert.ok(isRemovedFromStore);
if (DOWNLOAD_DATA.includes(url)) {
receivedNotifications.push(url);
}
}
return receivedNotifications.length == DOWNLOAD_DATA.length;
}
);
promiseLength = waitForChildrenLength(listbox, 0);
await clearCallback(listbox);
await promiseLength;
await promiseNotification;
Assert.deepEqual(
receivedNotifications.sort(),
DOWNLOAD_DATA.sort(),
"Should have received notifications for each URL"
);
}
add_setup(async function () {
// Ensure that state is reset in case previous tests didn't finish.
await task_resetState();
await setDownloadDir();
startServer();
win = await openLibrary("Downloads");
registerCleanupFunction(function () {
win.close();
});
});
add_task(async function test_clear_downloads_toolbar() {
await testClearingDownloads(async () => {
win.document.getElementById("clearDownloadsButton").click();
});
});
add_task(async function test_clear_downloads_context_menu() {
await testClearingDownloads(async listbox => {
// Select one of the downloads.
listbox.itemChildren[0].click();
let contextMenu = win.document.getElementById("downloadsContextMenu");
let popupShownPromise = BrowserTestUtils.waitForEvent(
contextMenu,
"popupshown"
);
EventUtils.synthesizeMouseAtCenter(
listbox.itemChildren[0],
{ type: "contextmenu", button: 2 },
win
);
await popupShownPromise;
// Find the clear context item.
let clearDownloadsButton = [...contextMenu.children].find(
child => child.command == "downloadsCmd_clearDownloads"
);
contextMenu.activateItem(clearDownloadsButton);
});
});