| <body> |
| <p>Test for <a href="http://bugs.webkit.org/show_bug.cgi?id=3387">bug 3387</a>: |
| Redundant keydown, keypress, keyup events sent for arrow keys.</p> |
| |
| <p>Try pressing arrow keys, PgUp/PgDown/Home/End, Esc, or function keys. |
| The test passes if the box below doesn't turn red.<p> |
| |
| <div id="result" style="width:100px; height:100px; background-color:blue;"></div> |
| |
| <script> |
| |
| var console_messages = document.createElement("ol"); |
| document.body.appendChild(console_messages); |
| |
| window.onkeydown = registerWindow; |
| window.onkeypress = registerWindow; |
| window.onkeyup = registerWindow; |
| |
| document.onkeydown = registerDocument; |
| document.onkeypress = registerDocument; |
| document.onkeyup = registerDocument; |
| |
| document.body.onkeydown = registerBody; |
| document.body.onkeypress = registerBody; |
| document.body.onkeyup = registerBody; |
| |
| document.documentElement.onkeydown = registerDocumentElement; |
| document.documentElement.onkeypress = registerDocumentElement; |
| document.documentElement.onkeyup = registerDocumentElement; |
| |
| var bodyKeyDownCount = 0; |
| var documentElementKeyDownCount = 0; |
| var windowKeyDownCount = 0; |
| var documentKeyDownCount = 0; |
| |
| function log(message) |
| { |
| var item = document.createElement("li"); |
| item.appendChild(document.createTextNode(message)); |
| item.style.fontSize = '8px'; |
| console_messages.appendChild(item); |
| } |
| |
| function registerBody(e) |
| { |
| if ((e.type == "keydown" && ++bodyKeyDownCount != 1) |
| || (e.type == "keyup" && --bodyKeyDownCount != 0)) |
| document.getElementById("result").style.backgroundColor = "red"; |
| |
| if (!e) |
| e = window.event; |
| log("body: " + e.type); |
| return true; |
| } |
| |
| function registerDocumentElement(e) |
| { |
| if ((e.type == "keydown" && ++documentElementKeyDownCount != 1) |
| || (e.type == "keyup" && --documentElementKeyDownCount != 0)) |
| document.getElementById("result").style.backgroundColor = "red"; |
| |
| if (!e) |
| e = window.event; |
| log(" documentElement: " + e.type); |
| return true; |
| } |
| |
| function registerDocument(e) |
| { |
| if ((e.type == "keydown" && ++documentKeyDownCount != 1) |
| || (e.type == "keyup" && --documentKeyDownCount != 0)) |
| document.getElementById("result").style.backgroundColor = "red"; |
| |
| if (!e) |
| e = window.event; |
| log(" document: " + e.type); |
| return true; |
| } |
| |
| function registerWindow(e) |
| { |
| if ((e.type == "keydown" && ++windowKeyDownCount != 1) |
| || (e.type == "keyup" && --windowKeyDownCount != 0)) |
| document.getElementById("result").style.backgroundColor = "red"; |
| |
| if (!e) |
| e = window.event; |
| log(" window: " + e.type); |
| return true; |
| } |
| |
| </script> |
| </body> |
