Index: third_party/WebKit/LayoutTests/shadow-dom/slots-api-with-closed-shadow-tree.html |
diff --git a/third_party/WebKit/LayoutTests/shadow-dom/slots-api-with-closed-shadow-tree.html b/third_party/WebKit/LayoutTests/shadow-dom/slots-api-with-closed-shadow-tree.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..94f5c6867cd5581a9c0cec5f640dca3e0edabb85 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/shadow-dom/slots-api-with-closed-shadow-tree.html |
@@ -0,0 +1,48 @@ |
+<!DOCTYPE html> |
+<script src="../resources/testharness.js"></script> |
+<script src="../resources/testharnessreport.js"></script> |
+<script src="resources/shadow-dom.js"></script> |
+<div id="d1"> |
+ <template data-mode="closed"> |
+ <div id="d1_1"> |
+ <template data-mode="open"> |
+ <slot id="d1_1_s1" name="d1_1_s1"></slot> |
+ </template> |
+ <div id="d1_2" slot="d1_1_s1"></div> |
+ <slot id="d1_s1" name="d1_s1" slot="d1_1_s1"></slot> |
+ <slot id="d1_s2" name="d1_s2"></slot> |
+ </div> |
+ </template> |
+ <div id="d2" slot="d1_s1"></div> |
+ <div id="d3" slot="d1_s2"></div> |
+</div> |
+<script> |
+'use strict'; |
+ |
+let n = createTestTree(d1); |
+removeWhiteSpaceOnlyTextNodes(n.d1); |
+ |
+test(() => { |
+ assert_equals(n.d1.assignedSlot, null); |
+ assert_equals(n.d2.assignedSlot, null); |
+ assert_equals(n.d3.assignedSlot, null); |
+}, 'A slot in a closed shadow tree should not be accessed via assignedSlot'); |
+ |
+test(() => { |
+ assert_equals(n.d1_2.assignedSlot, n.d1_1_s1); |
+ assert_equals(n.d1_s1.assignedSlot, n.d1_1_s1); |
+ assert_equals(n.d1_s2.assignedSlot, null); |
+}, 'A slot in an open shadow tree should be accessed via assignedSlot from a closed shadow tree'); |
+ |
+test(() => { |
+ assert_array_equals(n.d1_s1.assignedNodes(), [n.d2]); |
+ assert_array_equals(n.d1_s2.assignedNodes(), [n.d3]); |
+ assert_array_equals(n.d1_1_s1.assignedNodes(), [n.d1_2, n.d1_s1]); |
+}, 'A closed shadow tree has nothing to do with the behavior of assignedNodes'); |
+ |
+test(() => { |
+ assert_array_equals(n.d1_s1.assignedNodes({flatten: true}), [n.d2]); |
+ assert_array_equals(n.d1_s2.assignedNodes({flatten: true}), [n.d3]); |
+ assert_array_equals(n.d1_1_s1.assignedNodes({flatten: true}), [n.d1_2, n.d2]); |
+}, 'A closed shadow tree has nothing to do with the behavior of assignedNodes({flatten: true}}'); |
+</script> |