michael@0: // -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*-
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: const snappedSize = 330;
michael@0: const portraitSize = 900;
michael@0: const maxPortraitHeight = 900;
michael@0: 
michael@0: function setSnappedViewstate() {
michael@0:   ok(isLandscapeMode(), "setSnappedViewstate expects landscape mode to work.");
michael@0: 
michael@0:   let browser = Browser.selectedBrowser;
michael@0: 
michael@0:   // Reduce browser width to simulate small screen size.
michael@0:   let fullWidth = browser.clientWidth;
michael@0:   let padding = fullWidth - snappedSize;
michael@0: 
michael@0:   browser.style.borderRight = padding + "px solid gray";
michael@0: 
michael@0:   // Communicate viewstate change
michael@0:   ContentAreaObserver._updateViewState("snapped");
michael@0:   ContentAreaObserver._dispatchBrowserEvent("SizeChanged");
michael@0:   yield waitForMessage("Content:SetWindowSize:Complete", browser.messageManager);
michael@0: 
michael@0:   // Make sure it renders the new mode properly
michael@0:   yield waitForMs(0);
michael@0: }
michael@0: 
michael@0: function setPortraitViewstate() {
michael@0:   ok(isLandscapeMode(), "setPortraitViewstate expects landscape mode to work.");
michael@0: 
michael@0:   let browser = Browser.selectedBrowser;
michael@0: 
michael@0:   let fullWidth = browser.clientWidth;
michael@0:   let fullHeight = browser.clientHeight;
michael@0:   let padding = fullWidth - portraitSize;
michael@0: 
michael@0:   browser.style.borderRight = padding + "px solid gray";
michael@0: 
michael@0:   // cap the height to create more even surface for testing on
michael@0:   if (fullHeight > maxPortraitHeight)
michael@0:     browser.style.borderBottom = (fullHeight - maxPortraitHeight) + "px solid gray";
michael@0: 
michael@0:   ContentAreaObserver._updateViewState("portrait");
michael@0:   ContentAreaObserver._dispatchBrowserEvent("SizeChanged");
michael@0:   yield waitForMessage("Content:SetWindowSize:Complete", browser.messageManager);
michael@0: 
michael@0:   // Make sure it renders the new mode properly
michael@0:   yield waitForMs(0);
michael@0: }
michael@0: 
michael@0: function restoreViewstate() {
michael@0:   ContentAreaObserver._updateViewState("landscape");
michael@0:   ContentAreaObserver._dispatchBrowserEvent("SizeChanged");
michael@0:   yield waitForMessage("Content:SetWindowSize:Complete", Browser.selectedBrowser.messageManager);
michael@0: 
michael@0:   ok(isLandscapeMode(), "restoreViewstate should restore landscape mode.");
michael@0: 
michael@0:   Browser.selectedBrowser.style.removeProperty("border-right");
michael@0:   Browser.selectedBrowser.style.removeProperty("border-bottom");
michael@0: 
michael@0:   yield waitForMs(0);
michael@0: }