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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <style> | 2 <style> |
3 </style> | 3 </style> |
4 <html> | 4 <html> |
5 <body> | 5 <body> |
6 </body> | 6 </body> |
7 </html> | 7 </html> |
8 <script src="../../../resources/js-test.js"></script> | 8 <script src="../../../resources/js-test.js"></script> |
9 <script src="../../../resources/run-after-display.js"></script> | 9 <script src="../../../resources/run-after-display.js"></script> |
10 <script> | 10 <script> |
11 description("Verify that document.scrollingElement doesn't force a style upd
ate or layout in strict mode"); | 11 description("Verify that document.scrollingElement doesn't force a style upd
ate or layout in strict mode"); |
12 setPrintTestResultsLazily(); | 12 setPrintTestResultsLazily(); |
13 if (window.internals) | |
14 internals.settings.setScrollTopLeftInteropEnabled(true); | |
15 | 13 |
16 document.body.offsetTop; | 14 document.body.offsetTop; |
17 shouldBe("internals.needsLayoutCount()", "0"); | 15 shouldBe("internals.needsLayoutCount()", "0"); |
18 | 16 |
19 document.body.style.padding = "10px"; | 17 document.body.style.padding = "10px"; |
20 shouldBe("document.scrollingElement", "document.documentElement"); | 18 shouldBe("document.scrollingElement", "document.documentElement"); |
21 debug("Verifying style update hadn't been triggered"); | 19 debug("Verifying style update hadn't been triggered"); |
22 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "2"); | 20 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "2"); |
23 debug("Verifying layout hasn't been triggered"); | 21 debug("Verifying layout hasn't been triggered"); |
24 shouldBe("internals.needsLayoutCount()", "3"); | 22 shouldBe("internals.needsLayoutCount()", "3"); |
25 </script> | 23 </script> |
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