gecko/browser/base/content/test/browser_inspector_domPanel.js

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Inspector DOM Panel Tests.
 *
 * The Initial Developer of the Original Code is
 * The Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2010
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Rob Campbell <rcampbell@mozilla.com>
 *   Mihai Șucan <mihai.sucan@gmail.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * decision by deleting the provisions above and replace them with the notice
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 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

let doc;
let testGen;
let newProperty;

function createDocument()
{
  doc.body.innerHTML = '<div id="first" style="{ margin: 10em; ' +
    'font-size: 14pt; font-family: helvetica, sans-serif; color: #AAA}">\n' +
    '<h1>Some header text</h1>\n' +
    '<p id="salutation" style="{font-size: 12pt}">hi.</p>\n' +
    '<p id="body" style="{font-size: 12pt}">I am a test-case. This text exists ' +
    'solely to provide some things to <span style="{color: yellow}">' +
    'highlight</span> and <span style="{font-weight: bold}">count</span> ' +
    'DOM list-items in the box at right. If you are reading this, ' +
    'you should go do something else instead. Maybe read a book. Or better ' +
    'yet, write some test-cases for another bit of code. ' +
    '<span style="{font-style: italic}">Maybe more inspector test-cases!</span></p>\n' +
    '<p id="closing">end transmission</p>\n' +
    '</div>';
  doc.title = "Inspector DOM Test";
  Services.obs.addObserver(runDOMTests, "inspector-opened", false);
  InspectorUI.openInspectorUI();
}

function nodeGenerator()
{
  let body = doc.body;
  newProperty = "rand" + Date.now();
  body[newProperty] = Math.round(Math.random() * 100);
  InspectorUI.inspectNode(body);
  yield;

  let h1 = doc.querySelector("h1");
  newProperty = "rand2" + Date.now();
  h1[newProperty] = "test" + Math.random();
  InspectorUI.inspectNode(h1);
  yield;

  let first = doc.getElementById("first");
  newProperty = "rand3" + Date.now();
  first[newProperty] = null;
  InspectorUI.inspectNode(first);
  yield;

  let closing = doc.getElementById("closing");
  newProperty = "bazbaz" + Date.now();
  closing[newProperty] = false;
  InspectorUI.inspectNode(closing);
  yield;
}

function runDOMTests()
{
  InspectorUI._log("runDOMtests");
  Services.obs.removeObserver(runDOMTests, "inspector-opened", false);
  document.addEventListener("popupshown", performTestComparisons, false);
  InspectorUI.stopInspecting();
  testGen = nodeGenerator();
  testGen.next();
}

function findInDOMPanel(aString)
{
  let treeView = InspectorUI.domTreeView;
  let row;

  for (let i = 0, n = treeView.rowCount; i < n; i++) {
    row = treeView.getCellText(i, 0);
    if (row && row.indexOf(aString) != -1) {
      return true;
    }
  }

  return false;
}

function performTestComparisons(evt)
{
  InspectorUI._log("performTestComparisons");
  if (evt.target.id != "highlighter-panel")
    return true;

  let selection = InspectorUI.selection;

  ok(selection, "selection");
  ok(InspectorUI.isDOMPanelOpen, "DOM panel is open?");
  ok(InspectorUI.highlighter.isHighlighting, "panel is highlighting");

  let value = selection[newProperty];
  if (typeof value == "string") {
    value = '"' + value + '"';
  }

  ok(findInDOMPanel(newProperty + ': ' + value),
    "domPanel shows the correct value for " + newProperty);

  ok(findInDOMPanel('tagName: "' + selection.tagName + '"'),
    "domPanel shows the correct tagName");

  if (selection.id) {
    ok(findInDOMPanel('id: "' + selection.id + '"'),
      "domPanel shows the correct id");
  }

  try {
    testGen.next();
  } catch(StopIteration) {
    document.removeEventListener("popupshown", performTestComparisons, false);
    finishUp();
  }
}

function finishUp() {
  InspectorUI.closeInspectorUI();
  gBrowser.removeCurrentTab();
  finish();
}

function test()
{
  waitForExplicitFinish();
  gBrowser.selectedTab = gBrowser.addTab();
  gBrowser.selectedBrowser.addEventListener("load", function() {
    gBrowser.selectedBrowser.removeEventListener("load", arguments.callee, true);
    doc = content.document;
    waitForFocus(createDocument, content);
  }, true);

  content.location = "data:text/html,basic tests for inspector";
}