| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <script src="../../../resources/js-test.js"></script> |
| 3 <style> |
| 4 .test { width: 50px; height: 50px; } |
| 5 #t1:hover { background-color: green } |
| 6 #t2:hover .class { background-color: green } |
| 7 #t3:hover span { background-color: green } |
| 8 </style> |
| 9 <div id="t1" class="test"> |
| 10 <div></div> |
| 11 <div></div> |
| 12 <div></div> |
| 13 <div></div> |
| 14 </div> |
| 15 <div id="t2" class="test"> |
| 16 <div></div> |
| 17 <div></div> |
| 18 <div class="class"></div> |
| 19 <div></div> |
| 20 </div> |
| 21 <div id="t3" class="test"> |
| 22 <div></div> |
| 23 <div></div> |
| 24 <div><span></span></div> |
| 25 <div><span></span></div> |
| 26 </div> |
| 27 <script> |
| 28 description("Check that invalidation sets work for :hover changes."); |
| 29 |
| 30 function hoverElement(element) { |
| 31 eventSender.mouseMoveTo(0, 0); |
| 32 document.body.offsetLeft; // force recalc. |
| 33 var x = element.offsetLeft + 1; |
| 34 var y = element.offsetTop + 1; |
| 35 eventSender.mouseMoveTo(x, y); |
| 36 } |
| 37 |
| 38 shouldBeDefined("window.internals"); |
| 39 shouldBeDefined("window.eventSender"); |
| 40 |
| 41 var transparent = "rgba(0, 0, 0, 0)"; |
| 42 var green = "rgb(0, 128, 0)"; |
| 43 |
| 44 var t1 = document.getElementById("t1"); |
| 45 var t2 = document.getElementById("t2"); |
| 46 var t3 = document.getElementById("t3"); |
| 47 |
| 48 var r1 = t1; |
| 49 var r2 = t2.querySelector(".class"); |
| 50 var r3 = t3.querySelectorAll("span"); |
| 51 |
| 52 shouldBe("getComputedStyle(r1, null).backgroundColor", "transparent"); |
| 53 shouldBe("getComputedStyle(r2, null).backgroundColor", "transparent"); |
| 54 shouldBe("r3.length", "2"); |
| 55 shouldBe("getComputedStyle(r3[0], null).backgroundColor", "transparent"); |
| 56 shouldBe("getComputedStyle(r3[1], null).backgroundColor", "transparent"); |
| 57 |
| 58 hoverElement(t1); |
| 59 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1"); |
| 60 shouldBe("getComputedStyle(r1, null).backgroundColor", "green"); |
| 61 |
| 62 hoverElement(t2); |
| 63 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "2"); |
| 64 shouldBe("getComputedStyle(r2, null).backgroundColor", "green"); |
| 65 |
| 66 hoverElement(t3); |
| 67 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "3"); |
| 68 shouldBe("getComputedStyle(r3[0], null).backgroundColor", "green"); |
| 69 shouldBe("getComputedStyle(r3[1], null).backgroundColor", "green"); |
| 70 |
| 71 </script> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 220943002:
Use invalidation sets for :hover, :active, and :focus. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master