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/* ***** 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 DevTools test code.
 *
 * The Initial Developer of the Original Code is Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2010
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  David Dahl <ddahl@mozilla.com>
 *  Patrick Walton <pcwalton@mozilla.com>
 *  Julian Viereck <jviereck@mozilla.com>
 *  Mihai Sucan <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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// Tests that the text filter box works.

const TEST_URI = "http://example.com/browser/toolkit/components/console/hudservice/tests/browser/test-console.html";

function test() {
  addTab(TEST_URI);
  browser.addEventListener("DOMContentLoaded",
                           testLiveFilteringOnSearchStrings, false);
}

function testLiveFilteringOnSearchStrings() {
  browser.removeEventListener("DOMContentLoaded",
                              testLiveFilteringOnSearchStrings, false);

  openConsole();

  hudId = HUDService.displaysIndex()[0];
  let console = browser.contentWindow.wrappedJSObject.console;
  let hudBox = HUDService.getHeadsUpDisplay(hudId);
  let outputNode = hudBox.querySelector(".hud-output-node");

  for (let i = 0; i < 50; i++) {
    console.log("http://www.example.com/");
  }

  setStringFilter("http");
  isnot(countMessageNodes(), 0, "the log nodes are not hidden when the " +
    "search string is set to \"http\"");

  setStringFilter("hxxp");
  is(countMessageNodes(), 0, "the log nodes are hidden when the search " +
    "string is set to \"hxxp\"");

  setStringFilter("ht tp");
  isnot(countMessageNodes(), 0, "the log nodes are not hidden when the " +
    "search string is set to \"ht tp\"");

  setStringFilter(" zzzz   zzzz ");
  is(countMessageNodes(), 0, "the log nodes are hidden when the search " +
    "string is set to \" zzzz   zzzz \"");

  setStringFilter("");
  isnot(countMessageNodes(), 0, "the log nodes are not hidden when the " +
    "search string is removed");

  setStringFilter("\u9f2c");
  is(countMessageNodes(), 0, "the log nodes are hidden when searching " +
    "for weasels");

  setStringFilter("\u0007");
  is(countMessageNodes(), 0, "the log nodes are hidden when searching for " +
    "the bell character");

  setStringFilter('"foo"');
  is(countMessageNodes(), 0, "the log nodes are hidden when searching for " +
    'the string "foo"');

  setStringFilter("'foo'");
  is(countMessageNodes(), 0, "the log nodes are hidden when searching for " +
    "the string 'foo'");

  setStringFilter("foo\"bar'baz\"boo'");
  is(countMessageNodes(), 0, "the log nodes are hidden when searching for " +
    "the string \"foo\"bar'baz\"boo'\"");

  finishTest();
}

function countMessageNodes() {
  let hudId = HUDService.displaysIndex()[0];
  let hudBox = HUDService.getHeadsUpDisplay(hudId);
  let outputNode = hudBox.querySelector(".hud-output-node");

  let messageNodes = outputNode.querySelectorAll(".hud-log");
  let displayedMessageNodes = 0;
  let view = outputNode.ownerDocument.defaultView;
  for (let i = 0; i < messageNodes.length; i++) {
    let computedStyle = view.getComputedStyle(messageNodes[i], null);
    if (computedStyle.display !== "none") {
      displayedMessageNodes++;
    }
  }

  return displayedMessageNodes;
}

function setStringFilter(aValue)
{
  let hudId = HUDService.displaysIndex()[0];
  let hudBox = HUDService.getHeadsUpDisplay(hudId);

  hudBox.querySelector(".hud-filter-box").value = aValue;
  HUDService.adjustVisibilityOnSearchStringChange(hudId, aValue);
}

