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