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Unified Diff: LayoutTests/imported/web-platform-tests/custom-elements/custom-element-lifecycle/types-of-callbacks/attribute-changed-callback-change-attribute-test.html

Issue 560893005: First checked-in import of the W3C's test suites. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: add new expectations for newly failing w3c tests Created 6 years, 3 months ago
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Index: LayoutTests/imported/web-platform-tests/custom-elements/custom-element-lifecycle/types-of-callbacks/attribute-changed-callback-change-attribute-test.html
diff --git a/LayoutTests/imported/web-platform-tests/custom-elements/custom-element-lifecycle/types-of-callbacks/attribute-changed-callback-change-attribute-test.html b/LayoutTests/imported/web-platform-tests/custom-elements/custom-element-lifecycle/types-of-callbacks/attribute-changed-callback-change-attribute-test.html
new file mode 100644
index 0000000000000000000000000000000000000000..f5a7019a75653c1ca8624e7eefea4524104ba60d
--- /dev/null
+++ b/LayoutTests/imported/web-platform-tests/custom-elements/custom-element-lifecycle/types-of-callbacks/attribute-changed-callback-change-attribute-test.html
@@ -0,0 +1,230 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Test attributeChanged callback is called if custom element attribute value is changed</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<meta name="assert" content="attributeChanged callback must be enqueued whenever custom element's attribute is added, changed or removed">
+<link rel="help" href="http://www.w3.org/TR/custom-elements/#types-of-callbacks">
+<script src="../../../../../resources/testharness.js"></script>
+<script src="../../../../../resources/testharnessreport.js"></script>
+<script src="../../testcommon.js"></script>
+<link rel="stylesheet" href="../../../../../resources/testharness.css">
+</head>
+<body>
+<div id="log"></div>
+<script>
+test(function() {
+ var doc = newHTMLDocument();
+ var proto = newHTMLElementPrototype();
+ var GeneratedConstructor = doc.registerElement('x-a', {prototype: proto});
+ var customElement = new GeneratedConstructor();
+
+ customElement.setAttribute('class', 'someClass');
+ proto.attributeChangedCallbackCalledCounter = 0;
+ customElement.setAttribute('class', 'someClass2');
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 1,
+ 'Callback attributeChanged should be called');
+}, 'Test attributeChanged callback is called if attribute value is changed by method ' +
+ 'setAttribute(). The custom element is created via constructor');
+
+
+test(function() {
+ var doc = newHTMLDocument();
+ var proto = newHTMLElementPrototype();
+ doc.registerElement('x-b', {prototype: proto});
+
+ doc.body.innerHTML = '<x-b id="x-b" class="oldValue"></x-b>';
+ var customElement = doc.querySelector('#x-b');
+ customElement.setAttribute('class', 'newValue');
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 1,
+ 'Callback attributeChanged should be called');
+ assert_array_equals(proto.attributeChangedCallbackArgs,
+ ['class', 'oldValue', 'newValue'],
+ 'Unexpected callback attributeChanged arguments');
+}, 'Test attributeChanged callback arguments if attribute value is changed by method ' +
+ 'setAttribute(). The custom element is created via innerHTML property');
+
+
+test(function() {
+ var doc = newHTMLDocument();
+ var proto = newHTMLElementPrototype();
+ var GeneratedConstructor = doc.registerElement('x-c', {prototype: proto});
+ var customElement = new GeneratedConstructor();
+
+ customElement.setAttribute('class', 'someClass');
+ proto.attributeChangedCallbackCalledCounter = 0;
+ customElement.classList.add('someClass3');
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 1,
+ 'Callback attributeChanged should be called');
+}, 'Test attributeChanged callback is called if attribute value is changed by method ' +
+ 'classList.add(). The custom element is created via constructor');
+
+
+test(function() {
+ var doc = newHTMLDocument();
+ var proto = newHTMLElementPrototype();
+ doc.registerElement('x-d', {prototype: proto});
+
+ doc.body.innerHTML = '<x-d id="x-d" class="oldValue"></x-d>';
+ var customElement = doc.querySelector('#x-d');
+ customElement.classList.add('newestValue');
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 1,
+ 'Callback attributeChanged should be called');
+ assert_array_equals(proto.attributeChangedCallbackArgs,
+ ['class', 'oldValue', 'oldValue newestValue'],
+ 'Unexpected callback attributeChanged arguments');
+}, 'Test attributeChanged callback arguments if attribute value is changed by method ' +
+ 'classList.add(). The custom element is created via innerHTML property');
+
+
+test(function() {
+ var doc = newHTMLDocument();
+ var proto = newHTMLElementPrototype();
+ var GeneratedConstructor = doc.registerElement('x-e', {prototype: proto});
+ var customElement = new GeneratedConstructor();
+
+ customElement.setAttribute('class', 'someClass');
+ proto.attributeChangedCallbackCalledCounter = 0;
+ customElement.id = 'someId';
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 1,
+ 'Callback attributeChanged should be called');
+}, 'Test attributeChanged callback is called if attribute value is changed as property. ' +
+ 'The custom element is created via constructor');
+
+
+test(function() {
+ var doc = newHTMLDocument();
+ var proto = newHTMLElementPrototype();
+ doc.registerElement('x-f', {prototype: proto});
+
+ doc.body.innerHTML = '<x-f id="x-f" class="oldValue"></x-f>';
+ var customElement = doc.querySelector('#x-f');
+ customElement.className = 'lastValue';
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 1,
+ 'Callback attributeChanged should be called');
+ assert_array_equals(proto.attributeChangedCallbackArgs,
+ ['class', 'oldValue', 'lastValue'],
+ 'Unexpected callback attributeChanged arguments');
+}, 'Test attributeChanged callback arguments if attribute value is changed as property. ' +
+ 'The custom element is created via innerHTML property');
+
+
+test(function() {
+ var doc = newHTMLDocument();
+ var proto = newHTMLElementPrototype();
+ var GeneratedConstructor = doc.registerElement('x-g', {prototype: proto});
+ var customElement = new GeneratedConstructor();
+
+ customElement.setAttribute('class', 'someClass someSuperClass');
+ proto.attributeChangedCallbackCalledCounter = 0;
+ customElement.classList.toggle('someClass');
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 1,
+ 'Callback attributeChanged should be called');
+}, 'Test attributeChanged callback is called if attribute value is changed by classList.toggle(). ' +
+ 'The custom element is created via constructor');
+
+
+test(function() {
+ var doc = newHTMLDocument();
+ var proto = newHTMLElementPrototype();
+ doc.registerElement('x-h', {prototype: proto});
+
+ doc.body.innerHTML = '<x-h id="x-h" class="oldValue lastValue"></x-h>';
+ var customElement = doc.querySelector('#x-h');
+ customElement.classList.toggle('lastValue');
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 1,
+ 'Callback attributeChanged should be called');
+ assert_array_equals(proto.attributeChangedCallbackArgs,
+ ['class', 'oldValue lastValue', 'oldValue'],
+ 'Unexpected callback attributeChanged arguments');
+}, 'Test attributeChanged callback arguments if attribute value is changed by classList.toggle(). ' +
+ 'The custom element is created via innerHTML property');
+
+
+test(function() {
+ var doc = newHTMLDocument();
+ doc.body.innerHTML = '<x-i id="x-i" class="oldValue"></x-i>';
+ var customElement = doc.querySelector('#x-i');
+ customElement.setAttribute('class', 'newValue');
+ customElement.setAttribute('class', 'newestValue');
+
+ var proto = newHTMLElementPrototype();
+ doc.registerElement('x-i', {prototype: proto});
+
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 0,
+ 'Callback attributeChanged should not be called');
+
+ customElement.setAttribute('class', 'rightValue');
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 1,
+ 'Callback attributeChanged should not be called');
+ assert_array_equals(proto.attributeChangedCallbackArgs,
+ ['class', 'newestValue', 'rightValue'],
+ 'Unexpected callback attributeChanged arguments');
+}, 'Test attributeChanged callback is not called if custom element is not registered');
+
+
+testInIFrame('../../resources/x-element.html', function(doc) {
+ var proto = newHTMLElementPrototype();
+ doc.registerElement('x-element', {prototype: proto});
+
+ var customElement = doc.querySelector('#x-element');
+ customElement.setAttribute('class', 'firstValue');
+ customElement.setAttribute('class', 'secondValue');
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 2, 'Callback ' +
+ 'attributeChanged should be called after call to setAttribute()');
+
+ customElement.classList.add('someClass3');
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 3, 'Callback ' +
+ 'attributeChanged should be called after call to classList.add()');
+
+ customElement.id = 'someId';
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 4, 'Callback ' +
+ 'attributeChanged should be called after changing attribute as property');
+}, 'Test attributeChanged callback is called if attribute value is changed. ' +
+ 'The document has browsing context');
+
+
+testInIFrame('../../resources/x-element.html', function(doc) {
+ var proto = newHTMLElementPrototype();
+ doc.registerElement('x-element', {prototype: proto});
+ var customElement = doc.querySelector('#x-element');
+
+ customElement.setAttribute('class', 'firstValue');
+ customElement.setAttribute('class', 'secondValue');
+ assert_array_equals(proto.attributeChangedCallbackArgs,
+ ['class', 'firstValue', 'secondValue'],
+ 'Unexpected callback attributeChanged arguments after call to setAttribute()');
+
+ customElement.classList.add('newestValue');
+ assert_array_equals(proto.attributeChangedCallbackArgs,
+ ['class', 'secondValue', 'secondValue newestValue'],
+ 'Unexpected callback attributeChanged arguments after call to classList.add()');
+
+ customElement.className = 'lastValue';
+ assert_array_equals(proto.attributeChangedCallbackArgs,
+ ['class', 'secondValue newestValue', 'lastValue'],
+ 'Unexpected callback attributeChanged arguments after changing attribute as property');
+}, 'Test attributeChanged callback arguments if attribute value is changed. ' +
+ 'The document has browsing context');
+
+
+testInIFrame('../../resources/x-element.html', function(doc) {
+ var customElement = doc.querySelector('#x-element');
+ customElement.setAttribute('class', 'firstValue');
+ customElement.setAttribute('class', 'secondValue');
+
+ var proto = newHTMLElementPrototype();
+ doc.registerElement('x-element', {prototype: proto});
+ customElement.setAttribute('class', 'thirdValue');
+
+ assert_equals(proto.attributeChangedCallbackCalledCounter, 1,
+ 'Callback attributeChanged should be called');
+ assert_array_equals(proto.attributeChangedCallbackArgs,
+ ['class', 'secondValue', 'thirdValue'],
+ 'Unexpected callback attributeChanged arguments after setAttribute() call');
+}, 'Test attributeChanged callback is not called if custom element is not registered. ' +
+ 'The document has browsing context');
+</script>
+</body>
+</html>
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