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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Checks that newtab is updated as its links change.
*/
function runTests() {
if (NewTabUtils.allPages.updateScheduledForHiddenPages) {
// Wait for dynamic updates triggered by the previous test to finish.
yield whenPagesUpdated(null, true);
}
// 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.
//
// Why this weird way of yielding? First, these two functions don't return
// promises, they call TestRunner.next when done. Second, the point at which
// setLinks is done is independent of when the page update will happen, so
// calling whenPagesUpdated cannot wait until that time.
setLinks([]);
whenPagesUpdated(null, true);
yield null;
yield null;
// Strategy: Add some visits, open a new page, check the grid, repeat.
fillHistory([link(1)]);
yield whenPagesUpdated(null, true);
yield addNewTabPageTab();
checkGrid("1,,,,,,,,");
fillHistory([link(2)]);
yield whenPagesUpdated(null, true);
yield addNewTabPageTab();
checkGrid("2,1,,,,,,,");
fillHistory([link(1)]);
yield whenPagesUpdated(null, true);
yield addNewTabPageTab();
checkGrid("1,2,,,,,,,");
// Wait for fillHistory to add all links before waiting for an update
yield fillHistory([link(2), link(3), link(4)], TestRunner.next);
yield whenPagesUpdated(null, true);
yield addNewTabPageTab();
checkGrid("2,1,3,4,,,,,");
}
function link(id) {
return { url: "http://example.com/#" + id, title: "site#" + id };
}
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