| <html> |
| <head> |
| <style> |
| div { |
| height: 9999px; |
| width: 9999px; |
| } |
| </style> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <script> |
| jsTestIsAsync = true; |
| |
| function runTest() { |
| description('Tests that, for Quirks mode, changing the scrollTop property of a fake body element does not scroll the viewport'); |
| |
| detachedBody = document.createElement('body'); |
| |
| debug(""); |
| debug("Initial state."); |
| shouldBe("detachedBody.scrollTop", "0"); |
| shouldBe("detachedBody.scrollLeft", "0"); |
| shouldBe("document.body.scrollTop = 0", "0"); |
| shouldBe("document.body.scrollLeft", "0"); |
| shouldBe("document.body.scrollTop", "0"); |
| shouldBe("document.documentElement.scrollLeft", "0"); |
| shouldBe("document.documentElement.scrollTop", "0"); |
| shouldBe("window.scrollX", "0"); |
| shouldBe("window.scrollY", "0"); |
| |
| debug(""); |
| debug("Setting scrollTop on the detached body element should not change the main frame's scroll position."); |
| shouldBe("detachedBody.scrollLeft = 542", "542"); |
| shouldBe("detachedBody.scrollTop", "0"); |
| shouldBe("detachedBody.scrollLeft", "0"); |
| shouldBe("document.body.scrollTop = 0", "0"); |
| shouldBe("document.body.scrollLeft", "0"); |
| shouldBe("document.body.scrollTop", "0"); |
| shouldBe("document.documentElement.scrollLeft", "0"); |
| shouldBe("document.documentElement.scrollTop", "0"); |
| shouldBe("window.scrollX", "0"); |
| shouldBe("window.scrollY", "0"); |
| |
| finishJSTest(); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <div></div> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
