| <!DOCTYPE html> |
| <script src="../../resources/js-test.js"></script> |
| <style> |
| #outer { |
| position: absolute; |
| left: 0; |
| top: 0 |
| } |
| |
| #outer div { |
| width: 100px; |
| height: 100px |
| } |
| |
| #hover:hover + #test { |
| background-color: black |
| } |
| </style> |
| <div id="outer"> |
| <div id="hover"></div> |
| <div id="test"></div> |
| </div> |
| <script> |
| description("Check that childrenAffectedByHover is intact after a re-attach."); |
| |
| function mouseOver(x, y) { |
| if (window.eventSender) |
| eventSender.mouseMoveTo(x, y); |
| document.body.offsetTop; // force style recalc |
| } |
| |
| var black = "rgb(0, 0, 0)"; |
| var transparent = "rgba(0, 0, 0, 0)"; |
| |
| var test = document.getElementById('test'); |
| |
| shouldBe("getComputedStyle(test, '').backgroundColor", "transparent"); |
| |
| // Hover #hover |
| mouseOver(50, 50); |
| shouldBe("getComputedStyle(test, '').backgroundColor", "black"); |
| |
| // Hover body |
| mouseOver(0, 200); |
| shouldBe("getComputedStyle(test, '').backgroundColor", "transparent"); |
| |
| // Force re-attach |
| document.getElementById("hover").style.display = "inline-block"; |
| |
| // Hover #hover |
| mouseOver(50, 50); |
| shouldBe("getComputedStyle(test, '').backgroundColor", "black"); |
| </script> |
