layout/forms/test/test_bug345267.html
author bzbarsky@mit.edu
Tue, 21 Aug 2007 20:22:21 -0700
changeset 4889 c094f5843336de9a3475602cc29db4b4ef100398
child 28048 8f7b73d88f6bbedec99c6c8ef48b243ab922d05c
permissions -rw-r--r--
Make maxlength not affect initial values or scripted sets. Bug 345267, r+sr=mats, a=dbaron

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=345267
-->
<head>
  <title>Test for Bug 345267</title>
  <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=345267">Mozilla Bug 345267</a>
<p id="display">
 <input id="d1" maxlength="3" value="abcde">
 <input id="d2" maxlength="3">
 <input id="d3" maxlength="3">
 <input id="d4" value="abcdefghijk">
 <input id="target" value="abcdefghijklm" maxlength="3">
</p>
<div id="content" style="display: none">
 <input id="u1" maxlength="3" value="abcdef">
 <input id="u2" maxlength="3">
 <input id="u3" maxlength="3">
 <input id="u4" value="abcdefghijkl">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 345267 **/
is($("d1").value, "abcde",
   "Displayed initial value should not be truncated by maxlength");
is($("u1").value, "abcdef",
   "Undisplayed initial value should not be truncated by maxlength");

$("d2").value = "abcdefg";
is($("d2").value, "abcdefg",
   "Displayed set value should not be truncated by maxlength");

$("u2").value = "abcdefgh";
is($("u2").value, "abcdefgh",
   "Undisplayed set value should not be truncated by maxlength");

$("d3").defaultValue = "abcdefghi";
is($("d3").value, "abcdefghi",
   "Displayed set defaultValue should not be truncated by maxlength");

$("u3").defaultValue = "abcdefghij";
is($("u3").value, "abcdefghij",
   "Undisplayed set defaultValue should not be truncated by maxlength");

$("d4").maxLength = "3";
is($("d4").value, "abcdefghijk",
   "Displayed: setting maxLength should not truncate existing value");

$("u4").maxLength = "3";
is($("u4").value, "abcdefghijkl",
   "Undisplayed: setting maxLength should not truncate existing value");

// Now start the editing tests
is($("target").value, "abcdefghijklm", "Test starting state incorrect");
$("target").focus();
sendKey("back_space");
is($("target").value, "abcdefghijkl", "Should only delete one char");
sendKey("back_space");
is($("target").value, "abcdefghijk", "Should only delete one char again");
(function () {
  netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
  $("target").controllers.getControllerForCommand('cmd_undo')
                         .doCommand('cmd_undo');
})();
is($("target").value, "abcdefghijklm",
   "Should be able to undo deletion in the face of maxlength");
sendString("nopq");
is($("target").value, "abcdefghijklm",
   "Typing should have no effect when already past maxlength");

$("target").value = "";
sendString("abcde");
is($("target").value, "abc", "Typing should be limited by maxlength");

$("target").value = "";
sendString("ad");
sendKey("left");
sendString("bc")
is($("target").value, "abd", "Typing should be limited by maxlength again");

</script>
</pre>
</body>
</html>