3 https://bugzilla.mozilla.org/show_bug.cgi?id=757371
5 <title>Test for Bug
757371</title>
6 <script src=
"/tests/SimpleTest/SimpleTest.js"></script>
7 <script src=
"/tests/SimpleTest/EventUtils.js"></script>
8 <link rel=
"stylesheet" href=
"/tests/SimpleTest/test.css"/>
9 <a target=
"_blank" href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=757371">Mozilla Bug
757371</a>
10 <div contenteditable
></div>
12 SimpleTest
.waitForExplicitFinish();
13 SimpleTest
.waitForFocus(function() {
14 var div
= document
.querySelector("div");
16 getSelection().collapse(div
, 0);
17 document
.execCommand("bold");
19 sendKey("BACK_SPACE");
22 is(div
.innerHTML
, "<b>ab</b>");