| <!DOCTYPE html> |
| <script src="../../../resources/js-test.js"></script> |
| <style> |
| .c5 > .c4 ~ .c3 .c2 + .c1 { background-color: green } |
| </style> |
| <!-- |
| Expected sets |
| |
| .c1 { } |
| .c2 + { .c1 } |
| .c3 { .c1 } |
| .c4 ~ { .c3 } { .c1 } |
| .c5 { .c1 } |
| |
| --> |
| <div id="i5"> |
| <div id="i4"></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div id="i3"> |
| <div> |
| <div id="i2"></div> |
| <div id="i1"> |
| <div>This text should have a green background.</div> |
| <span></span> |
| <span></span> |
| </div> |
| </div> |
| </div> |
| </div> |
| <script> |
| description("Check that targeted class invalidation works with when adjacent combinators are present."); |
| |
| var transparent = "rgba(0, 0, 0, 0)"; |
| var green = "rgb(0, 128, 0)"; |
| |
| var i1 = document.getElementById("i1"); |
| var i2 = document.getElementById("i2"); |
| var i3 = document.getElementById("i3"); |
| var i4 = document.getElementById("i4"); |
| var i5 = document.getElementById("i5"); |
| |
| shouldBe("getComputedStyle(i1, null).backgroundColor", "transparent"); |
| |
| document.body.offsetTop; // Force style recalc. |
| i1.className = "c1"; |
| if (window.internals) |
| shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1"); |
| |
| document.body.offsetTop; // Force style recalc. |
| i2.className = "c2"; |
| if (window.internals) |
| shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1"); |
| |
| document.body.offsetTop; // Force style recalc. |
| i3.className = "c3"; |
| if (window.internals) |
| shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1"); |
| |
| document.body.offsetTop; // Force style recalc. |
| i4.className = "c4"; |
| if (window.internals) |
| shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1"); |
| |
| shouldBe("getComputedStyle(i1, null).backgroundColor", "transparent"); |
| |
| document.body.offsetLeft; // force style recalc. |
| i5.className = "c5"; |
| if (window.internals) |
| shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1"); |
| |
| shouldBe("getComputedStyle(i1, null).backgroundColor", "green"); |
| |
| </script> |
