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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>

<window title="Autocomplete Widget Test"
        onload="setTimeout(keyCaretTest, 0);"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <script type="application/javascript" 
          src="chrome://mochikit/content/MochiKit/packed.js"/>
  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>

<textbox id="autocomplete" type="autocomplete"/>

<script class="testbody" type="application/javascript">
<![CDATA[

var gDone = false;

SimpleTest.waitForExplicitFinish();

function keyCaretTest()
{
  var autocomplete = $("autocomplete");

  autocomplete.focus();
  checkKeyCaretTest("VK_UP", 0, 0, false, "no value up");
  checkKeyCaretTest("VK_DOWN", 0, 0, false, "no value down");

  autocomplete.value = "Sample";

  autocomplete.selectionStart = 3;
  autocomplete.selectionEnd = 3;
  checkKeyCaretTest("VK_UP", 0, 0, true, "value up with caret in middle");
  checkKeyCaretTest("VK_UP", 0, 0, false, "value up with caret in middle again");

  autocomplete.selectionStart = 2;
  autocomplete.selectionEnd = 2;
  checkKeyCaretTest("VK_DOWN", 6, 6, true, "value down with caret in middle");
  checkKeyCaretTest("VK_DOWN", 6, 6, false, "value down with caret in middle again");

  autocomplete.selectionStart = 1;
  autocomplete.selectionEnd = 4;
  checkKeyCaretTest("VK_UP", 0, 0, true, "value up with selection");

  autocomplete.selectionStart = 1;
  autocomplete.selectionEnd = 4;
  checkKeyCaretTest("VK_DOWN", 6, 6, true, "value down with selection");

  SimpleTest.finish();
}

function checkKeyCaretTest(key, expectedStart, expectedEnd, result, testid)
{
  var autocomplete = $("autocomplete");

  var event = result ? "keypress" : "!keypress";
  synthesizeKeyExpectEvent(key, { }, autocomplete.inputField, event, testid);
  is(autocomplete.selectionStart, expectedStart, testid + " selectionStart");
  is(autocomplete.selectionEnd, expectedEnd, testid + " selectionEnd");
}

]]>
</script>

<body xmlns="http://www.w3.org/1999/xhtml">
<p id="display">
</p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>

</window>