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| 1 <!DOCTYPE html> |
| 2 <script src="../../../resources/js-test.js"></script> |
| 3 <style> |
| 4 .t1 #host1 /shadow/ .match { background-color: green; } |
| 5 .t2 /shadow-deep/ .match { background-color: green; } |
| 6 </style> |
| 7 <div id="t1"> |
| 8 <div id="host1"></div> |
| 9 <div></div> |
| 10 </div> |
| 11 <div id="t2"> |
| 12 <div id="host2"></div> |
| 13 <div></div> |
| 14 </div> |
| 15 <script> |
| 16 description("Check that targeted class invalidation works for /shadow/ and /shad
ow-deep/ combinators."); |
| 17 |
| 18 // Create shadow trees |
| 19 |
| 20 var host1 = document.getElementById("host1"); |
| 21 var match1 = host1.createShadowRoot().appendChild(document.createElement("div"))
; |
| 22 match1.className = "match"; |
| 23 |
| 24 var host2 = document.getElementById("host2"); |
| 25 var innerHost = host2.createShadowRoot().appendChild(document.createElement("div
")); |
| 26 var match2 = innerHost.createShadowRoot().appendChild(document.createElement("di
v")); |
| 27 match2.className = "match"; |
| 28 |
| 29 var transparent = "rgba(0, 0, 0, 0)"; |
| 30 var green = "rgb(0, 128, 0)"; |
| 31 |
| 32 shouldBe("getComputedStyle(match1, null).backgroundColor", "transparent"); |
| 33 shouldBe("getComputedStyle(match2, null).backgroundColor", "transparent"); |
| 34 |
| 35 document.body.offsetLeft; // force style recalc. |
| 36 |
| 37 document.getElementById("t1").className = "t1"; |
| 38 if (window.internals) |
| 39 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "2"); |
| 40 shouldBe("getComputedStyle(match1, null).backgroundColor", "green"); |
| 41 |
| 42 document.body.offsetLeft; // force style recalc. |
| 43 |
| 44 document.getElementById("t2").className = "t2"; |
| 45 if (window.internals) |
| 46 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "2"); |
| 47 shouldBe("getComputedStyle(match2, null).backgroundColor", "green"); |
| 48 </script> |
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