| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| <script src="../../resources/ui-helper.js"></script> |
| <script> |
| jsTestIsAsync = true; |
| |
| addEventListener("load", async () => { |
| description("Verifies that dispatching a TextEvent created from bindings inside an editable element does not trigger scrolling."); |
| |
| await UIHelper.renderingUpdate(); |
| scrollTo(0, 0); |
| pageYOffsetBefore = pageYOffset; |
| |
| textField = document.querySelector("input"); |
| textField.focus({ preventScroll: true }); |
| |
| const event = document.createEvent("TextEvent"); |
| event.initTextEvent("textInput", true, true, null, "a"); |
| textField.dispatchEvent(event); |
| pageYOffsetAfter = pageYOffset; |
| |
| await UIHelper.renderingUpdate(); |
| shouldBe("pageYOffsetBefore", "pageYOffsetAfter"); |
| shouldBeEqualToString("textField.value", "a"); |
| |
| document.querySelector(".tall").remove(); |
| finishJSTest(); |
| }); |
| </script> |
| <style> |
| .tall { |
| width: 100%; |
| height: 5000px; |
| } |
| |
| input { |
| font-size: 18px; |
| } |
| </style> |
| </head> |
| <body> |
| <div class="tall"></div> |
| <input type="text" /> |
| </body> |
| </html> |
