The Tor Browser: browser/metro/base/tests/mochitest/helpers/ViewStateHelper.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*-

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 "use strict";

     8 const snappedSize = 330;

     9 const portraitSize = 900;

    10 const maxPortraitHeight = 900;

    12 function setSnappedViewstate() {

    13   ok(isLandscapeMode(), "setSnappedViewstate expects landscape mode to work.");

    15   let browser = Browser.selectedBrowser;

    17   // Reduce browser width to simulate small screen size.

    18   let fullWidth = browser.clientWidth;

    19   let padding = fullWidth - snappedSize;

    21   browser.style.borderRight = padding + "px solid gray";

    23   // Communicate viewstate change

    24   ContentAreaObserver._updateViewState("snapped");

    25   ContentAreaObserver._dispatchBrowserEvent("SizeChanged");

    26   yield waitForMessage("Content:SetWindowSize:Complete", browser.messageManager);

    28   // Make sure it renders the new mode properly

    29   yield waitForMs(0);

    30 }

    32 function setPortraitViewstate() {

    33   ok(isLandscapeMode(), "setPortraitViewstate expects landscape mode to work.");

    35   let browser = Browser.selectedBrowser;

    37   let fullWidth = browser.clientWidth;

    38   let fullHeight = browser.clientHeight;

    39   let padding = fullWidth - portraitSize;

    41   browser.style.borderRight = padding + "px solid gray";

    43   // cap the height to create more even surface for testing on

    44   if (fullHeight > maxPortraitHeight)

    45     browser.style.borderBottom = (fullHeight - maxPortraitHeight) + "px solid gray";

    47   ContentAreaObserver._updateViewState("portrait");

    48   ContentAreaObserver._dispatchBrowserEvent("SizeChanged");

    49   yield waitForMessage("Content:SetWindowSize:Complete", browser.messageManager);

    51   // Make sure it renders the new mode properly

    52   yield waitForMs(0);

    53 }

    55 function restoreViewstate() {

    56   ContentAreaObserver._updateViewState("landscape");

    57   ContentAreaObserver._dispatchBrowserEvent("SizeChanged");

    58   yield waitForMessage("Content:SetWindowSize:Complete", Browser.selectedBrowser.messageManager);

    60   ok(isLandscapeMode(), "restoreViewstate should restore landscape mode.");

    62   Browser.selectedBrowser.style.removeProperty("border-right");

    63   Browser.selectedBrowser.style.removeProperty("border-bottom");

    65   yield waitForMs(0);

    66 }

The Tor Browser / file revision