fune/browser/components/customizableui/test/browser_947914_button_print.js
Emma Malysz 18fe337c0c Bug 1657161, enable print.tab_modal.enabled for EARLY_BETA_OR_EARLIER and hide page range section r=mstriemer,fluent-reviewers,preferences-reviewers,flod
We want this to be turned on for nightly users by default. The page range is still a WIP,
so we should hide that section for now.
This also adds the pref to the "Nightly Experiment" panel, turned on by default.

Differential Revision: https://phabricator.services.mozilla.com/D85907
2020-08-06 23:02:13 +00:00

58 lines
1.7 KiB
JavaScript

/* 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/. */
"use strict";
const isOSX = Services.appinfo.OS === "Darwin";
add_task(async function() {
await SpecialPowers.pushPrefEnv({
set: [["print.tab_modal.enabled", false]],
});
CustomizableUI.addWidgetToArea(
"print-button",
CustomizableUI.AREA_FIXED_OVERFLOW_PANEL
);
registerCleanupFunction(() => CustomizableUI.reset());
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: "http://example.com/",
},
async function() {
info("Check print button existence and functionality");
await waitForOverflowButtonShown();
await document.getElementById("nav-bar").overflowable.show();
info("Menu panel was opened");
await waitForCondition(
() => document.getElementById("print-button") != null
);
let printButton = document.getElementById("print-button");
ok(printButton, "Print button exists in Panel Menu");
if (isOSX) {
let panelHiddenPromise = promiseOverflowHidden(window);
document.getElementById("widget-overflow").hidePopup();
await panelHiddenPromise;
info("Menu panel was closed");
} else {
printButton.click();
await waitForCondition(() => gInPrintPreviewMode);
ok(gInPrintPreviewMode, "Entered print preview mode");
// close print preview
if (gInPrintPreviewMode) {
PrintUtils.exitPrintPreview();
await waitForCondition(() => !window.gInPrintPreviewMode);
info("Exited print preview");
}
}
}
);
});