34 lines
1.3 KiB
JavaScript
34 lines
1.3 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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"use strict";
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Components.utils.import("resource:///modules/NewTabURL.jsm");
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Components.utils.import("resource://gre/modules/Services.jsm");
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add_task(function* () {
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Assert.equal(NewTabURL.get(), "about:newtab", "Default newtab URL should be about:newtab");
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let url = "http://example.com/";
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let notificationPromise = promiseNewtabURLNotification(url);
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NewTabURL.override(url);
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yield notificationPromise;
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Assert.ok(NewTabURL.overridden, "Newtab URL should be overridden");
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Assert.equal(NewTabURL.get(), url, "Newtab URL should be the custom URL");
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notificationPromise = promiseNewtabURLNotification("about:newtab");
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NewTabURL.reset();
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yield notificationPromise;
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Assert.ok(!NewTabURL.overridden, "Newtab URL should not be overridden");
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Assert.equal(NewTabURL.get(), "about:newtab", "Newtab URL should be the about:newtab");
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});
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function promiseNewtabURLNotification(aNewURL) {
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return new Promise(resolve => {
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Services.obs.addObserver(function observer(aSubject, aTopic, aData) {
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Services.obs.removeObserver(observer, aTopic);
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Assert.equal(aData, aNewURL, "Data for newtab-url-changed notification should be new URL.");
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resolve();
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}, "newtab-url-changed", false);
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});
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}
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