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Unified Diff: LayoutTests/fast/dom/ChildNode/before.html

Issue 1085843002: Implement DOM: prepend, append, before, after & replaceWith (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 5 years, 5 months ago
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Index: LayoutTests/fast/dom/ChildNode/before.html
diff --git a/LayoutTests/fast/dom/ChildNode/before.html b/LayoutTests/fast/dom/ChildNode/before.html
new file mode 100644
index 0000000000000000000000000000000000000000..bda7753a725b00d6c948e80180b2dc3a300aae6e
--- /dev/null
+++ b/LayoutTests/fast/dom/ChildNode/before.html
@@ -0,0 +1,135 @@
+<!DOCTYPE html>
+<script src="../../../resources/testharness.js"></script>
+<script src="../../../resources/testharnessreport.js"></script>
+<script>
+
+function test_before(nodeName) {
+ var child;
+ var innerHTML;
+ if (nodeName == 'Comment') {
+ child = document.createComment('test');
+ innerHTML = '<!--test-->';
+ } else if (nodeName == 'Element') {
+ child = document.createElement('test');
+ innerHTML = '<test></test>';
+ } else {
+ child = document.createTextNode('test');
+ innerHTML = 'test';
+ }
+
+ 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');
+ 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');
+ 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('Comment');
+test_before('Element');
+test_before('Text');
+
+</script>
+</html>
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