fune/browser/base/content/test/newtab/browser_newtab_update.js
2017-10-15 20:50:39 +01:00

48 lines
1.6 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Checks that newtab is updated as its links change.
*/
add_task(async function() {
// First, start with an empty page. setLinks will trigger a hidden page
// update because it calls clearHistory. We need to wait for that update to
// happen so that the next time we wait for a page update below, we catch the
// right update and not the one triggered by setLinks.
let updatedPromise = whenPagesUpdated();
let setLinksPromise = setLinks([]);
await Promise.all([updatedPromise, setLinksPromise]);
// Strategy: Add some visits, open a new page, check the grid, repeat.
await fillHistoryAndWaitForPageUpdate([1]);
await addNewTabPageTab();
await checkGrid("1,,,,,,,,");
await fillHistoryAndWaitForPageUpdate([2]);
await addNewTabPageTab();
await checkGrid("2,1,,,,,,,");
await fillHistoryAndWaitForPageUpdate([1]);
await addNewTabPageTab();
await checkGrid("1,2,,,,,,,");
await fillHistoryAndWaitForPageUpdate([2, 3, 4]);
await addNewTabPageTab();
await checkGrid("2,1,3,4,,,,,");
// Make sure these added links have the right type
let type = await performOnCell(1, cell => { return cell.site.link.type; });
is(type, "history", "added link is history");
});
function fillHistoryAndWaitForPageUpdate(links) {
let updatedPromise = whenPagesUpdated;
let fillHistoryPromise = fillHistory(links.map(link));
return Promise.all([updatedPromise, fillHistoryPromise]);
}
function link(id) {
return { url: "http://example" + id + ".com/", title: "site#" + id };
}