Index: third_party/WebKit/LayoutTests/shadow-dom/slots-fallback-api-4.html |
diff --git a/third_party/WebKit/LayoutTests/shadow-dom/slots-fallback-api-4.html b/third_party/WebKit/LayoutTests/shadow-dom/slots-fallback-api-4.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d709084220e496b22dcca443ea171bffc3e43283 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/shadow-dom/slots-fallback-api-4.html |
@@ -0,0 +1,34 @@ |
+<!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="open"> |
+ <div id="d1_d1"> |
+ <template data-mode="open"> |
+ <slot id="d1_d1_s1" name="d1_d1_s1"></slot> |
+ </template> |
+ <slot id="d1_s1" name="d1_s1" slot="d1_d1_s1"></slot> |
+ </div> |
+ </template> |
+</div> |
+<script> |
+'use strict'; |
+ |
+let n = createTestTree(d1); |
+removeWhiteSpaceOnlyTextNodes(n.d1); |
+ |
+test(() => { |
+ assert_array_equals(n.d1_s1.assignedNodes(), []); |
+ assert_array_equals(n.d1_s1.assignedNodes({ flatten: true }), []); |
+ assert_array_equals(n.d1_d1_s1.assignedNodes(), [n.d1_s1]); |
+ assert_array_equals(n.d1_d1_s1.assignedNodes({ flatten: true }), []); |
+ |
+ let d1_d2 = document.createElement('div'); |
+ d1_d2.setAttribute('id', 'd1_d2'); |
+ n.d1_s1.appendChild(d1_d2); |
+ |
+ assert_array_equals(n.d1_s1.assignedNodes({ flatten: true }), [d1_d2]); |
+ assert_array_equals(n.d1_d1_s1.assignedNodes({ flatten: true }), [d1_d2]); |
+}, "Distribution should be updated after mutating fallback contents"); |
+</script> |