Index: third_party/WebKit/LayoutTests/imported/wpt/dom/lists/DOMTokenList-iteration.html |
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/dom/lists/DOMTokenList-iteration.html b/third_party/WebKit/LayoutTests/imported/wpt/dom/lists/DOMTokenList-iteration.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..1911f7bb32a6f449c45cc26e9ea68e120d486f7a |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/imported/wpt/dom/lists/DOMTokenList-iteration.html |
@@ -0,0 +1,48 @@ |
+<!doctype html> |
+<meta charset=utf-8> |
+<title>DOMTokenList iteration: keys, values, etc.</title> |
+<script src=/resources/testharness.js></script> |
+<script src=/resources/testharnessreport.js></script> |
+<span class=" a a b "></span> |
+<script> |
+ test(function() { |
+ var list = document.querySelector("span").classList; |
+ assert_array_equals([...list], ["a", "a", "b"]); |
+ |
+ var keys = list.keys(); |
+ assert_false(keys instanceof Array); |
+ keys = [...keys]; |
+ assert_array_equals(keys, [0, 1, 2]); |
+ |
+ var values = list.values(); |
+ assert_false(values instanceof Array); |
+ values = [...values]; |
+ assert_array_equals(values, ["a", "a", "b"]); |
+ |
+ var entries = list.entries(); |
+ assert_false(entries instanceof Array); |
+ entries = [...entries]; |
+ assert_equals(entries.length, keys.length); |
+ assert_equals(entries.length, values.length); |
+ for (var i = 0; i < entries.length; ++i) { |
+ assert_array_equals(entries[i], [keys[i], values[i]]); |
+ } |
+ |
+ var cur = 0; |
+ var thisObj = {}; |
+ list.forEach(function(value, key, listObj) { |
+ assert_equals(listObj, list); |
+ assert_equals(this, thisObj); |
+ assert_equals(value, values[cur]); |
+ assert_equals(key, keys[cur]); |
+ cur++; |
+ }, thisObj); |
+ assert_equals(cur, entries.length); |
+ |
+ assert_equals(list[Symbol.iterator], Array.prototype[Symbol.iterator]); |
+ assert_equals(list.keys, Array.prototype.keys); |
+ assert_equals(list.values, Array.prototype.values); |
+ assert_equals(list.entries, Array.prototype.entries); |
+ assert_equals(list.forEach, Array.prototype.forEach); |
+ }); |
+</script> |