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Unified Diff: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Document-createTreeWalker.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/Document-createTreeWalker.html
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Document-createTreeWalker.html b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Document-createTreeWalker.html
new file mode 100644
index 0000000000000000000000000000000000000000..b1a2c3df612545d0ac34f1b898c87d979d4d889c
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Document-createTreeWalker.html
@@ -0,0 +1,42 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Document.createTreeWalker</title>
+<script src=../../../../resources/testharness.js></script>
+<script src=../../../../resources/testharnessreport.js></script>
+<div id=log></div>
+<script>
+test(function() {
+ assert_throws(new TypeError(), function() {
+ document.createTreeWalker();
+ });
+}, "Required arguments to createTreeWalker should be required.");
+test(function() {
+ var tw = document.createTreeWalker(document.body);
+ assert_equals(tw.root, document.body);
+ assert_equals(tw.currentNode, document.body);
+ assert_equals(tw.whatToShow, 0xFFFFFFFF);
+ assert_equals(tw.filter, null);
+}, "Optional arguments to createTreeWalker should be optional (1 passed).");
+test(function() {
+ var tw = document.createTreeWalker(document.body, 42);
+ assert_equals(tw.root, document.body);
+ assert_equals(tw.currentNode, document.body);
+ assert_equals(tw.whatToShow, 42);
+ assert_equals(tw.filter, null);
+}, "Optional arguments to createTreeWalker should be optional (2 passed).");
+test(function() {
+ var tw = document.createTreeWalker(document.body, 42, null);
+ assert_equals(tw.root, document.body);
+ assert_equals(tw.currentNode, document.body);
+ assert_equals(tw.whatToShow, 42);
+ assert_equals(tw.filter, null);
+}, "Optional arguments to createTreeWalker should be optional (3 passed, null).");
+test(function() {
+ var fn = function() {};
+ var tw = document.createTreeWalker(document.body, 42, fn);
+ assert_equals(tw.root, document.body);
+ assert_equals(tw.currentNode, document.body);
+ assert_equals(tw.whatToShow, 42);
+ assert_equals(tw.filter, fn);
+}, "Optional arguments to createTreeWalker should be optional (3 passed, function).");
+</script>

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