Index: third_party/WebKit/LayoutTests/imported/wpt/custom-elements/reactions/DOMStringMap.html |
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/custom-elements/reactions/DOMStringMap.html b/third_party/WebKit/LayoutTests/imported/wpt/custom-elements/reactions/DOMStringMap.html |
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+++ b/third_party/WebKit/LayoutTests/imported/wpt/custom-elements/reactions/DOMStringMap.html |
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+<!DOCTYPE html> |
+<html> |
+<head> |
+<title>Custom Elements: CEReactions on DOMStringMap interface</title> |
+<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org"> |
+<meta name="assert" content="setter and deleter of DOMStringMap interface must have CEReactions"> |
+<meta name="help" content="https://html.spec.whatwg.org/#domstringmap"> |
+<script src="/resources/testharness.js"></script> |
+<script src="/resources/testharnessreport.js"></script> |
+<script src="../resources/custom-elements-helpers.js"></script> |
+<script src="./resources/reactions.js"></script> |
+</head> |
+<body> |
+<div id="log"></div> |
+<script> |
+ |
+test(function () { |
+ var element = define_new_custom_element(['data-foo']); |
+ var instance = document.createElement(element.name); |
+ assert_array_equals(element.takeLog().types(), ['constructed']); |
+ instance.dataset.foo = 'bar'; |
+ var logEntries = element.takeLog(); |
+ assert_array_equals(logEntries.types(), ['attributeChanged']); |
+ assert_attribute_log_entry(logEntries.last(), {name: 'data-foo', oldValue: null, newValue: 'bar', namespace: null}); |
+}, 'setter on DOMStringMap must enqueue an attributeChanged reaction when adding an observed data attribute'); |
+ |
+test(function () { |
+ var element = define_new_custom_element(['data-bar']); |
+ var instance = document.createElement(element.name); |
+ assert_array_equals(element.takeLog().types(), ['constructed']); |
+ instance.dataset.foo = 'bar'; |
+ assert_array_equals(element.takeLog().types(), []); |
+}, 'setter on DOMStringMap must not enqueue an attributeChanged reaction when adding an unobserved data attribute'); |
+ |
+test(function () { |
+ var element = define_new_custom_element(['data-foo']); |
+ var instance = document.createElement(element.name); |
+ instance.dataset.foo = 'bar'; |
+ assert_array_equals(element.takeLog().types(), ['constructed', 'attributeChanged']); |
+ instance.dataset.foo = 'baz'; |
+ var logEntries = element.takeLog(); |
+ assert_array_equals(logEntries.types(), ['attributeChanged']); |
+ assert_attribute_log_entry(logEntries.last(), {name: 'data-foo', oldValue: 'bar', newValue: 'baz', namespace: null}); |
+}, 'setter on DOMStringMap must enqueue an attributeChanged reaction when mutating the value of an observed data attribute'); |
+ |
+test(function () { |
+ var element = define_new_custom_element(['data-foo']); |
+ var instance = document.createElement(element.name); |
+ instance.dataset.foo = 'bar'; |
+ assert_array_equals(element.takeLog().types(), ['constructed', 'attributeChanged']); |
+ instance.dataset.foo = 'bar'; |
+ var logEntries = element.takeLog(); |
+ assert_array_equals(logEntries.types(), ['attributeChanged']); |
+ assert_attribute_log_entry(logEntries.last(), {name: 'data-foo', oldValue: 'bar', newValue: 'bar', namespace: null}); |
+}, 'setter on DOMStringMap must enqueue an attributeChanged reaction when mutating the value of an observed data attribute to the same value'); |
+ |
+test(function () { |
+ var element = define_new_custom_element(['data-zero']); |
+ var instance = document.createElement(element.name); |
+ instance.dataset.foo = 'bar'; |
+ assert_array_equals(element.takeLog().types(), ['constructed']); |
+ instance.dataset.foo = 'baz'; |
+ assert_array_equals(element.takeLog().types(), []); |
+}, 'setter on DOMStringMap must not enqueue an attributeChanged reaction when mutating the value of an unobserved data attribute'); |
+ |
+test(function () { |
+ var element = define_new_custom_element(['data-foo']); |
+ var instance = document.createElement(element.name); |
+ instance.dataset.foo = 'bar'; |
+ assert_array_equals(element.takeLog().types(), ['constructed', 'attributeChanged']); |
+ delete instance.dataset.foo; |
+ var logEntries = element.takeLog(); |
+ assert_array_equals(logEntries.types(), ['attributeChanged']); |
+ assert_attribute_log_entry(logEntries.last(), {name: 'data-foo', oldValue: 'bar', newValue: null, namespace: null}); |
+}, 'deleter on DOMStringMap must enqueue an attributeChanged reaction when removing an observed data attribute'); |
+ |
+test(function () { |
+ var element = define_new_custom_element(['data-bar']); |
+ var instance = document.createElement(element.name); |
+ instance.dataset.foo = 'bar'; |
+ assert_array_equals(element.takeLog().types(), ['constructed']); |
+ delete instance.dataset.foo; |
+ assert_array_equals(element.takeLog().types(), []); |
+}, 'deleter on DOMStringMap must not enqueue an attributeChanged reaction when removing an unobserved data attribute'); |
+ |
+test(function () { |
+ var element = define_new_custom_element(['data-foo']); |
+ var instance = document.createElement(element.name); |
+ assert_array_equals(element.takeLog().types(), ['constructed']); |
+ delete instance.dataset.foo; |
+ assert_array_equals(element.takeLog().types(), []); |
+}, 'deleter on DOMStringMap must not enqueue an attributeChanged reaction when it does not remove a data attribute'); |
+ |
+</script> |
+</body> |
+</html> |