| <!DOCTYPE html> <!-- webkit-test-runner [ useFlexibleViewport=true ] --> |
| <html> |
| <head> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <script src="../../../resources/js-test.js"></script> |
| <script src="../../../resources/ui-helper.js"></script> |
| <style> |
| iframe { |
| width: 0; |
| height: 100%; |
| position: fixed; |
| top: 0; |
| left: 0; |
| border: 0; |
| } |
| |
| body, html { |
| width: 100%; |
| height: 100%; |
| } |
| |
| button { |
| padding: 1em; |
| } |
| </style> |
| </head> |
| <body> |
| <iframe srcdoc="<body contenteditable>"></iframe> |
| <button id="focus">Focus the hidden frame</button> |
| <script> |
| jsTestIsAsync = true; |
| description("This test verifies that selection UI is suppressed when focusing an element inside an empty subframe. To run the test manually, tap the button and check that a blue selection caret is not visible."); |
| |
| const focusButton = document.getElementById("focus"); |
| focusButton.addEventListener("click", event => { |
| document.querySelector("iframe").contentDocument.body.focus(); |
| event.preventDefault(); |
| }); |
| |
| addEventListener("load", async () => { |
| await UIHelper.activateElementAndWaitForInputSession(focusButton); |
| caretRect = await UIHelper.getUICaretViewRect(); |
| shouldBe("caretRect.width", "0"); |
| shouldBe("caretRect.height", "0"); |
| finishJSTest(); |
| }); |
| </script> |
| </body> |
| </html> |
