Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/ChildNode-before.html |
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/ChildNode-before.html b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/ChildNode-before.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..0e5f45e8d365ff4a155a09eff00579f91555d7c4 |
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+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/ChildNode-before.html |
@@ -0,0 +1,166 @@ |
+<!DOCTYPE html> |
+<meta charset=utf-8> |
+<title>ChildNode.before</title> |
+<link rel=help href="https://dom.spec.whatwg.org/#dom-childnode-before"> |
+<script src="../../../../resources/testharness.js"></script> |
+<script src="../../../../resources/testharnessreport.js"></script> |
+<script> |
+ |
+function test_before(child, nodeName, innerHTML) { |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ parent.appendChild(child); |
+ child.before(); |
+ assert_equals(parent.innerHTML, innerHTML); |
+ }, nodeName + '.before() without any argument.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ parent.appendChild(child); |
+ child.before(null); |
+ var expected = 'null' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with null as an argument.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ parent.appendChild(child); |
+ child.before(undefined); |
+ var expected = 'undefined' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with undefined as an argument.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ parent.appendChild(child); |
+ child.before(''); |
+ assert_equals(parent.firstChild.data, ''); |
+ }, nodeName + '.before() with the empty string as an argument.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ parent.appendChild(child); |
+ child.before('text'); |
+ var expected = 'text' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with only text as an argument.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ var x = document.createElement('x'); |
+ parent.appendChild(child); |
+ child.before(x); |
+ var expected = '<x></x>' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with only one element as an argument.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ var x = document.createElement('x'); |
+ parent.appendChild(child); |
+ child.before(x, 'text'); |
+ var expected = '<x></x>text' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with one element and text as arguments.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ parent.appendChild(child); |
+ child.before('text', child); |
+ var expected = 'text' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with context object itself as the argument.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div') |
+ var x = document.createElement('x'); |
+ parent.appendChild(child); |
+ parent.appendChild(x); |
+ child.before(x, child); |
+ var expected = '<x></x>' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with context object itself and node as the arguments, switching positions.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ var x = document.createElement('x'); |
+ var y = document.createElement('y'); |
+ var z = document.createElement('z'); |
+ parent.appendChild(y); |
+ parent.appendChild(child); |
+ parent.appendChild(x); |
+ child.before(x, y, z); |
+ var expected = '<x></x><y></y><z></z>' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with all siblings of child as arguments.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div') |
+ var x = document.createElement('x'); |
+ var y = document.createElement('y'); |
+ var z = document.createElement('z'); |
+ parent.appendChild(x); |
+ parent.appendChild(y); |
+ parent.appendChild(z); |
+ parent.appendChild(child); |
+ child.before(y, z); |
+ var expected = '<x></x><y></y><z></z>' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with some siblings of child as arguments; no changes in tree; viable sibling is first child.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div') |
+ var v = document.createElement('v'); |
+ var x = document.createElement('x'); |
+ var y = document.createElement('y'); |
+ var z = document.createElement('z'); |
+ parent.appendChild(v); |
+ parent.appendChild(x); |
+ parent.appendChild(y); |
+ parent.appendChild(z); |
+ parent.appendChild(child); |
+ child.before(y, z); |
+ var expected = '<v></v><x></x><y></y><z></z>' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with some siblings of child as arguments; no changes in tree.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ var x = document.createElement('x'); |
+ var y = document.createElement('y'); |
+ parent.appendChild(x); |
+ parent.appendChild(y); |
+ parent.appendChild(child); |
+ child.before(y, x); |
+ var expected = '<y></y><x></x>' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() when pre-insert behaves like prepend.'); |
+ |
+ test(function() { |
+ var parent = document.createElement('div'); |
+ var x = document.createElement('x'); |
+ parent.appendChild(x); |
+ parent.appendChild(document.createTextNode('1')); |
+ var y = document.createElement('y'); |
+ parent.appendChild(y); |
+ parent.appendChild(child); |
+ child.before(x, '2'); |
+ var expected = '1<y></y><x></x>2' + innerHTML; |
+ assert_equals(parent.innerHTML, expected); |
+ }, nodeName + '.before() with one sibling of child and text as arguments.'); |
+ |
+ test(function() { |
+ var x = document.createElement('x'); |
+ var y = document.createElement('y'); |
+ x.before(y); |
+ assert_equals(x.previousSibling, null); |
+ }, nodeName + '.before() on a child without any parent.'); |
+} |
+ |
+test_before(document.createComment('test'), 'Comment', '<!--test-->'); |
+test_before(document.createElement('test'), 'Element', '<test></test>'); |
+test_before(document.createTextNode('test'), 'Text', 'test'); |
+ |
+</script> |
+</html> |