test_bug1248128.html (1624B)
1 <!DOCTYPE HTML> 2 <html> 3 <!-- 4 https://bugzilla.mozilla.org/show_bug.cgi?id=1248128 5 --> 6 <head> 7 <meta charset="utf-8"> 8 <title>Test for Bug 1248128</title> 9 <script src="/tests/SimpleTest/SimpleTest.js"></script> 10 <script src="/tests/SimpleTest/EventUtils.js"></script> 11 <link rel="stylesheet" href="/tests/SimpleTest/test.css"/> 12 <script type="application/javascript"> 13 14 SimpleTest.waitForExplicitFinish(); 15 16 SimpleTest.waitForFocus(function() { 17 var outer = document.querySelector("html"); 18 ok(outer.scrollTop == 0, "scrollTop is zero: got " + outer.scrollTop); 19 20 var input = document.getElementById("testInput"); 21 input.focus(); 22 23 var scroll = outer.scrollTop; 24 ok(scroll > 0, "element has scrolled: new value " + scroll); 25 26 try { 27 SpecialPowers.doCommand(window, "cmd_moveLeft"); 28 ok(false, "should not be able to do kMoveLeft"); 29 } catch (e) { 30 ok(true, "unable to perform kMoveLeft"); 31 } 32 33 ok(outer.scrollTop == scroll, 34 "scroll is unchanged: got " + outer.scrollTop + ", expected " + scroll); 35 36 // Make sure cmd_moveLeft isn't failing for some unrelated reason 37 sendString("a"); 38 is(input.selectionStart, 1, "selectionStart after typing"); 39 SpecialPowers.doCommand(window, "cmd_moveLeft"); 40 is(input.selectionStart, 0, "selectionStart after move left"); 41 42 SimpleTest.finish(); 43 }); 44 </script> 45 </head> 46 <body> 47 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1248128">Mozilla Bug 1248128</a> 48 <div style="height: 2000px;"></div> 49 <input type="text" id="testInput"></input> 50 <div style="height: 200px;"></div> 51 </body> 52 </html>