forked from mirrors/gecko-dev
0809c549f1
MozReview-Commit-ID: ByUM61fsOgh --HG-- extra : rebase_source : e81915fbf2ecf35a90ef6a0c4be5b6fa4bf01d51
65 lines
2.4 KiB
JavaScript
65 lines
2.4 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* eslint-disable mozilla/no-arbitrary-setTimeout */
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"use strict";
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let gZoomResetButton;
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async function waitForZoom(zoom) {
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if (parseInt(gZoomResetButton.label) == zoom) {
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return;
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}
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await promiseAttributeMutation(gZoomResetButton, "label", v => {
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return parseInt(v) == zoom;
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});
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}
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// Bug 934951 - Zoom controls percentage label doesn't update when it's in the toolbar and you navigate.
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add_task(async function() {
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CustomizableUI.addWidgetToArea("zoom-controls", CustomizableUI.AREA_NAVBAR);
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gZoomResetButton = document.getElementById("zoom-reset-button");
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let tab1 = BrowserTestUtils.addTab(gBrowser, "about:mozilla");
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await BrowserTestUtils.browserLoaded(tab1.linkedBrowser);
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let tab2 = BrowserTestUtils.addTab(gBrowser, "about:robots");
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await BrowserTestUtils.browserLoaded(tab2.linkedBrowser);
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gBrowser.selectedTab = tab1;
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registerCleanupFunction(() => {
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info("Cleaning up.");
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CustomizableUI.reset();
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gBrowser.removeTab(tab2);
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gBrowser.removeTab(tab1);
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});
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is(parseInt(gZoomResetButton.label, 10), 100, "Default zoom is 100% for about:mozilla");
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FullZoom.enlarge();
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await waitForZoom(110);
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is(parseInt(gZoomResetButton.label, 10), 110, "Zoom is changed to 110% for about:mozilla");
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let tabSelectPromise = TestUtils.topicObserved("browser-fullZoom:location-change");
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gBrowser.selectedTab = tab2;
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await tabSelectPromise;
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await waitForZoom(100);
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is(parseInt(gZoomResetButton.label, 10), 100, "Default zoom is 100% for about:robots");
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gBrowser.selectedTab = tab1;
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await waitForZoom(110);
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FullZoom.reset();
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await waitForZoom(100);
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is(parseInt(gZoomResetButton.label, 10), 100, "Default zoom is 100% for about:mozilla");
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// Test zoom label updates while navigating pages in the same tab.
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FullZoom.enlarge();
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await waitForZoom(110);
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is(parseInt(gZoomResetButton.label, 10), 110, "Zoom is changed to 110% for about:mozilla");
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await promiseTabLoadEvent(tab1, "about:home");
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await waitForZoom(100);
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is(parseInt(gZoomResetButton.label, 10), 100, "Default zoom is 100% for about:home");
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gBrowser.selectedBrowser.goBack();
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await waitForZoom(110);
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is(parseInt(gZoomResetButton.label, 10), 110, "Zoom is still 110% for about:mozilla");
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FullZoom.reset();
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});
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