test_bug600570.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=600570

-->

<head>

  <title>Test for Bug 600570</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script src="/tests/SimpleTest/EventUtils.js"></script>

  <script src="/tests/SimpleTest/WindowSnapshot.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

  <style>

  textarea { border-color: white; }

  </style>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=600570">Mozilla Bug 600570</a>

<p id="display"></p>

<div id="content">

<textarea spellcheck="false">

aaa

[bbb]</textarea>

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 600570 **/

SimpleTest.waitForExplicitFinish();

SimpleTest.waitForFocus(function() {

  var t = document.querySelector("textarea");

  t.value = "[aaa\nbbb]";

  t.focus();

  synthesizeKey("A", {accelKey: true});

  SimpleTest.executeSoon(function() {

    t.getBoundingClientRect(); // flush layout

    var afterSetValue = snapshotWindow(window);

    t.value = t.defaultValue;

    t.selectionStart = 0;

    t.selectionEnd = 4;

    SimpleTest.waitForClipboard("aaa\n",

      function() {

        synthesizeKey("X", {accelKey: true});

},

      function() {

        t.addEventListener("input", function() {

          setTimeout(function() { // Avoid the assertion in bug 649797

            is(t.value, "[aaa\nbbb]", "The value of the textarea should be correct");

            synthesizeKey("A", {accelKey: true});

            is(t.selectionStart, 0, "Select all should set the selection start to the beginning of textarea");

            is(t.selectionEnd, 9, "Select all should set the selection end to the end of textarea");

            var afterPaste = snapshotWindow(window);

            var res = compareSnapshots(afterSetValue, afterPaste, true);

            var msg = "Pasting and setting the value directly should result in the same rendering";

            if (!res[0]) {

              msg += "\nRESULT:\n" + res[2] + "\nREFERENCE:\n" + res[1];

            ok(res[0], msg);

            SimpleTest.finish();

          }, 0);

        }, {once: true});

        synthesizeKey("KEY_ArrowRight");

        synthesizeKey("V", {accelKey: true});

},

      function() {

        SimpleTest.finish();

);

});

});

</script>

</pre>

</body>

</html>