| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no"> |
| <script src="../../../resources/js-test.js"></script> |
| <script src="../../../resources/ui-helper.js"></script> |
| </head> |
| <body> |
| <select id="select"> |
| <option>1</option> |
| </select> |
| </body> |
| <script> |
| jsTestIsAsync = true; |
| |
| addEventListener("load", async () => { |
| description("This test verifies that updating a <select> element's menu while it is visible does not result in a hang."); |
| |
| await UIHelper.activateElement(select); |
| |
| items = await UIHelper.selectMenuItems(); |
| shouldBeEqualToNumber("items.length", 1); |
| |
| for (let i = 1; i <= 1000; i++) { |
| let option = document.createElement("option"); |
| option.text = i + 1; |
| select.appendChild(option); |
| } |
| |
| await UIHelper.delayFor(200); |
| |
| items = await UIHelper.selectMenuItems(); |
| shouldBeEqualToNumber("items.length", 1001); |
| |
| await UIHelper.selectFormAccessoryPickerRow(1); |
| await UIHelper.waitForContextMenuToHide(); |
| |
| finishJSTest(); |
| }); |
| </script> |
| </html> |
