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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=586662
+-->
+
+<head>
+ <title>Test for Bug 586662</title>
+ <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+ <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
+</head>
+
+<body>
+ <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=586662">Mozilla Bug 586662</a>
+ <p id="display"><textarea onkeypress="this.style.overflow = 'hidden'"></textarea></p>
+ <div id="content" style="display: none">
+ </div>
+
+ <pre id="test">
+ <script type="application/javascript">
+
+SimpleTest.waitForExplicitFinish();
+SimpleTest.waitForFocus(function() {
+ var t = document.querySelector("textarea");
+ t.focus();
+ synthesizeKey("a", {});
+ is(getComputedStyle(t, null).overflow, "hidden", "The event handler should be executed");
+ is(t.value, "a", "The key entry should result in a character being added to the field");
+
+ var win = window.open("file_bug586662.html", "_blank",
+ "width=600,height=600,scrollbars=yes");
+ SimpleTest.waitForFocus(function() {
+ // Make sure that focusing the textarea will cause the page to scroll
+ var ed = win.document.getElementById("editor");
+ ed.focus();
+ setTimeout(function() {
+ isnot(win.scrollY, 0, "Page is scrolled down");
+ // Scroll back up
+ win.scrollTo(0, 0);
+ setTimeout(function() {
+ is(win.scrollY, 0, "Page is scrolled back up");
+ // Make sure that typing something into the textarea will cause the
+ // page to scroll down
+ synthesizeKey("a", {}, win);
+ setTimeout(function() {
+ isnot(win.scrollY, 0, "Page is scrolled down again");
+
+ win.close();
+ SimpleTest.finish();
+ }, 0);
+ }, 0);
+ }, 0);
+ }, win);
+});
+
+ </script>
+ </pre>
+</body>
+</html>