The Tor Browser: browser/devtools/inspector/test/browser_inspector

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

     1 /* -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=2 et sw=2 tw=80: */

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

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

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

     7 let doc;

     8 let div;

     9 let iframe;

    10 let inspector;

    12 function createDocument()

    13 {

    14   doc.title = "Inspector scrolling Tests";

    16   iframe = doc.createElement("iframe");

    18   iframe.addEventListener("load", function () {

    19     iframe.removeEventListener("load", arguments.callee, false);

    21     div = iframe.contentDocument.createElement("div");

    22     div.textContent = "big div";

    23     div.setAttribute("style", "height:500px; width:500px; border:1px solid gray;");

    24     iframe.contentDocument.body.appendChild(div);

    25     openInspector(inspectNode);

    26   }, false);

    28   iframe.src = "data:text/html,foo bar";

    29   doc.body.appendChild(iframe);

    30 }

    32 function inspectNode(aInspector)

    33 {

    34   inspector = aInspector;

    36   let highlighter = inspector.toolbox.highlighter;

    37   highlighter.showBoxModel(getNodeFront(div)).then(performScrollingTest);

    38 }

    40 function performScrollingTest()

    41 {

    42   gBrowser.selectedBrowser.addEventListener("scroll", function() {

    43     gBrowser.selectedBrowser.removeEventListener("scroll", arguments.callee,

    44       false);

    45     let isRetina = devicePixelRatio === 2;

    46     is(iframe.contentDocument.body.scrollTop,

    47       isRetina ? 25 : 50, "inspected iframe scrolled");

    49     finishUp();

    50   }, false);

    52   EventUtils.synthesizeWheel(div, 10, 10,

    53     { deltaY: 50.0, deltaMode: WheelEvent.DOM_DELTA_PIXEL },

    54     iframe.contentWindow);

    55 }

    57 function finishUp()

    58 {

    59   inspector = div = iframe = doc = null;

    60   let target = TargetFactory.forTab(gBrowser.selectedTab);

    61   gDevTools.closeToolbox(target);

    62   gBrowser.removeCurrentTab();

    63   finish();

    64 }

    66 function test()

    67 {

    68   waitForExplicitFinish();

    69   gBrowser.selectedTab = gBrowser.addTab();

    70   gBrowser.selectedBrowser.addEventListener("load", function() {

    71     gBrowser.selectedBrowser.removeEventListener("load", arguments.callee, true);

    72     doc = content.document;

    73     waitForFocus(createDocument, content);

    74   }, true);

    76   content.location = "data:text/html,mouse scrolling test for inspector";

    77 }

The Tor Browser / file revision