Index: LayoutTests/fast/css/invalidation/class-sibling-universal.html |
diff --git a/LayoutTests/fast/css/invalidation/class-sibling-universal.html b/LayoutTests/fast/css/invalidation/class-sibling-universal.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f244230f3908937db5d0b973fafd6e7ea257d5f7 |
--- /dev/null |
+++ b/LayoutTests/fast/css/invalidation/class-sibling-universal.html |
@@ -0,0 +1,114 @@ |
+<!DOCTYPE html> |
+<script src="../../../resources/testharness.js"></script> |
+<script src="../../../resources/testharnessreport.js"></script> |
+<style> |
+.t1 .sibling + *, |
+.t2 .sibling ~ *, |
+.t3 .sibling + :hover, |
+.t4 + .sibling, |
+.t5 + *, |
+.t6 ~ .sibling { background-color: rgb(0, 128, 0); } |
+ |
+#r3 { width: 10px; height: 10px } |
+</style> |
+<div> |
+ <div id="t1"> |
+ <div class="sibling"></div> |
+ <div id="r1"></div> |
+ </div> |
+</div> |
+<div> |
+ <div id="t2"> |
+ <div class="sibling"></div> |
+ <div></div> |
+ <div id="r2"></div> |
+ </div> |
+</div> |
+<div> |
+ <div id="t3"> |
+ <div class="sibling"></div> |
+ <div id="r3"></div> |
+ </div> |
+</div> |
+<div> |
+ <div id="t4"></div> |
+ <div id="r4" class="sibling"> |
+ <div></div> |
+ <div></div> |
+ </div> |
+</div> |
+<div> |
+ <div id="t5"></div> |
+ <div id="r5"> |
+ <div></div> |
+ <div></div> |
+ </div> |
+</div> |
+<div> |
+ <div id="t6"></div> |
+ <div></div> |
+ <div id="r6" class="sibling"> |
+ <div></div> |
+ <div></div> |
+ </div> |
+</div> |
+<script> |
+document.body.offsetTop; |
+ |
+test(function() { |
+ assert_true(!!window.internals, "This test only works with internals exposed present"); |
+ assert_equals(getComputedStyle(r1).backgroundColor, "rgba(0, 0, 0, 0)", "Background color should initially be transparent"); |
+ |
+ t1.className = "t1"; |
+ assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 3, "Subtree style recalc"); |
+ assert_equals(getComputedStyle(r1).backgroundColor, "rgb(0, 128, 0)", "Background color is green after class change"); |
+}, "Adjacent with universal selector"); |
+ |
+test(function() { |
+ assert_true(!!window.internals, "This test only works with internals exposed present"); |
+ assert_equals(getComputedStyle(r2).backgroundColor, "rgba(0, 0, 0, 0)", "Background color should initially be transparent"); |
+ |
+ t2.className = "t2"; |
+ assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 4, "Subtree style recalc"); |
+ assert_equals(getComputedStyle(r2).backgroundColor, "rgb(0, 128, 0)", "Background color is green after class change"); |
+}, "Indirect adjacent with universal selector"); |
+ |
+test(function() { |
+ assert_true(!!window.internals, "This test only works with internals exposed present"); |
+ assert_true(!!window.eventSender, "This test only works with eventSender present"); |
+ |
+ eventSender.mouseMoveTo(r3.offsetLeft + 1, r3.offsetTop + 1); |
+ assert_equals(getComputedStyle(r3).backgroundColor, "rgba(0, 0, 0, 0)", "Background color should initially be transparent"); |
+ |
+ t3.className = "t3"; |
+ assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 3, "Subtree style recalc"); |
+ assert_equals(getComputedStyle(r3).backgroundColor, "rgb(0, 128, 0)", "Background color is green after class change"); |
+}, "Adjacent with universal :hover selector"); |
+ |
+test(function() { |
+ assert_true(!!window.internals, "This test only works with internals exposed present"); |
+ assert_equals(getComputedStyle(r4).backgroundColor, "rgba(0, 0, 0, 0)", "Background color should initially be transparent"); |
+ |
+ t4.className = "t4"; |
+ assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 4, "Subtree style recalc"); |
+ assert_equals(getComputedStyle(r4).backgroundColor, "rgb(0, 128, 0)", "Background color is green after class change"); |
+}, "Class change affecting selector for sibling class"); |
+ |
+test(function() { |
+ assert_true(!!window.internals, "This test only works with internals exposed present"); |
+ assert_equals(getComputedStyle(r5).backgroundColor, "rgba(0, 0, 0, 0)", "Background color should initially be transparent"); |
+ |
+ t5.className = "t5"; |
+ assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 4, "Subtree style recalc"); |
+ assert_equals(getComputedStyle(r5).backgroundColor, "rgb(0, 128, 0)", "Background color is green after class change"); |
+}, "Class change affecting all sibling subtrees through a universal selector"); |
+ |
+test(function() { |
+ assert_true(!!window.internals, "This test only works with internals exposed present"); |
+ assert_equals(getComputedStyle(r6).backgroundColor, "rgba(0, 0, 0, 0)", "Background color should initially be transparent"); |
+ |
+ t6.className = "t6"; |
+ assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 5, "Subtree style recalc"); |
+ assert_equals(getComputedStyle(r6).backgroundColor, "rgb(0, 128, 0)", "Background color is green after class change"); |
+}, "Class change affecting all sibling subtrees through an indirect adjacent combinator"); |
+</script> |