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Unified Diff: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Element-getElementsByClassName.html

Issue 1529523002: Import dom/ from web-platform-tests (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: tweak W3CImportExpectations Created 5 years ago
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Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Element-getElementsByClassName.html
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Element-getElementsByClassName.html b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Element-getElementsByClassName.html
new file mode 100644
index 0000000000000000000000000000000000000000..69c86e37cabbd840742ada58feaa7e64ce215a1c
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Element-getElementsByClassName.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<title>Element.getElementsByClassName</title>
+<script src="../../../../resources/testharness.js"></script>
+<script src="../../../../resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+test(function() {
+ var a = document.createElement("a"), b = document.createElement("b")
+ b.className = "foo"
+ a.appendChild(b)
+ var list = a.getElementsByClassName("foo")
+ assert_array_equals(list, [b])
+ var secondList = a.getElementsByClassName("foo")
+ assert_true(list === secondList || list !== secondList, "Caching is allowed.")
+}, "getElementsByClassName should work on disconnected subtrees.")
+test(function() {
+ var list = document.getElementsByClassName("foo")
+ assert_false(list instanceof NodeList, "NodeList")
+ assert_true(list instanceof HTMLCollection, "HTMLCollection")
+}, "Interface should be correct.")
+</script>

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