diff options
Diffstat (limited to 'testing/web-platform/tests')
3 files changed, 112 insertions, 0 deletions
diff --git a/testing/web-platform/tests/custom-elements/attribute-changed-callback.html b/testing/web-platform/tests/custom-elements/attribute-changed-callback.html index bd467912b..5090bfbfb 100644 --- a/testing/web-platform/tests/custom-elements/attribute-changed-callback.html +++ b/testing/web-platform/tests/custom-elements/attribute-changed-callback.html @@ -11,6 +11,7 @@ </head> <body> <div id="log"></div> +<parser-created-element title></parser-created-element> <script> var customElement = define_new_custom_element(['title', 'id', 'r']); @@ -218,6 +219,36 @@ test(function () { assert_attribute_log_entry(calls[0], {name: 'title', oldValue: null, newValue: 'hello', namespace: null}); }, 'attributedChangedCallback must not be enqueued when mutating inline style declaration if the style attribute is not observed'); +test(function () { + var calls = []; + class CustomElement extends HTMLElement { } + CustomElement.prototype.attributeChangedCallback = function (...args) { + calls.push(create_attribute_changed_callback_log(this, ...args)); + } + CustomElement.observedAttributes = ['title']; + customElements.define('parser-created-element', CustomElement); + assert_attribute_log_entry(calls[0], {name: 'title', oldValue: null, newValue: '', namespace: null}); +}, 'Upgrading a parser created element must enqueue and invoke attributeChangedCallback for an HTML attribute'); + +test(function () { + var calls = []; + class CustomElement extends HTMLElement { } + CustomElement.prototype.attributeChangedCallback = function (...args) { + calls.push(create_attribute_changed_callback_log(this, ...args)); + } + CustomElement.observedAttributes = ['title']; + customElements.define('cloned-element-with-attribute', CustomElement); + + var instance = document.createElement('cloned-element-with-attribute'); + assert_equals(calls.length, 0); + instance.title = ''; + assert_attribute_log_entry(calls[0], {name: 'title', oldValue: null, newValue: '', namespace: null}); + + calls = []; + var clone = instance.cloneNode(false); + assert_attribute_log_entry(calls[0], {name: 'title', oldValue: null, newValue: '', namespace: null}); +}, 'Upgrading a cloned element must enqueue and invoke attributeChangedCallback for an HTML attribute'); + </script> </body> </html> diff --git a/testing/web-platform/tests/custom-elements/reactions/with-exceptions.html b/testing/web-platform/tests/custom-elements/reactions/with-exceptions.html new file mode 100644 index 000000000..82e0f59c9 --- /dev/null +++ b/testing/web-platform/tests/custom-elements/reactions/with-exceptions.html @@ -0,0 +1,31 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>Custom Elements: CEReactions interaction with exceptions</title> +<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me"> +<meta name="help" content="https://html.spec.whatwg.org/multipage/#cereactions"> +<meta name="help" content="https://github.com/whatwg/html/pull/3235"> + +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="../resources/custom-elements-helpers.js"></script> + +<div id="log"></div> + +<script> +"use strict"; +// Basically from https://github.com/whatwg/html/issues/3217#issuecomment-343633273 +test_with_window((contentWindow, contentDocument) => { + let reactionRan = false; + contentWindow.customElements.define("custom-element", class extends contentWindow.HTMLElement { + disconnectedCallback() { + reactionRan = true; + } + }); + const text = contentDocument.createTextNode(""); + contentDocument.documentElement.appendChild(text); + const element = contentDocument.createElement("custom-element"); + contentDocument.documentElement.appendChild(element); + assert_throws("HierarchyRequestError", () => text.before("", contentDocument.documentElement)); + assert_true(reactionRan); +}, "Reaction must run even after the exception is thrown"); +</script> diff --git a/testing/web-platform/tests/html/dom/documents/dom-tree-accessors/Document.body.html b/testing/web-platform/tests/html/dom/documents/dom-tree-accessors/Document.body.html index 07f1edf93..7d8548885 100644 --- a/testing/web-platform/tests/html/dom/documents/dom-tree-accessors/Document.body.html +++ b/testing/web-platform/tests/html/dom/documents/dom-tree-accessors/Document.body.html @@ -166,4 +166,54 @@ test(function() { doc.body = new_frameset; assert_equals(doc.body, new_frameset, "test6-3, append frameset to a new document"); }, "Setting document.body to a new frameset element."); + +test(function() { + var doc = createDocument(); + var html = doc.appendChild(doc.createElement("html")); + var f = + html.appendChild(doc.createElement("frameset")); + assert_equals(doc.body, f); + + var b = doc.createElement("body"); + doc.body = b; + + assert_equals(f.parentNode, null, + "Frameset should have been removed from the tree"); + assert_equals(doc.body, b, "Body should be the new doc.body"); +}, "Setting document.body to a body will replace an existing frameset if there is one."); + +test(function() { + var doc = createDocument(); + var html = doc.appendChild(doc.createElement("html")); + var b = + html.appendChild(doc.createElement("body")); + assert_equals(doc.body, b); + + var f = doc.createElement("frameset"); + doc.body = f; + + assert_equals(b.parentNode, null, + "Body should have been removed from the tree"); + assert_equals(doc.body, f, "Frameset should be the new doc.body"); +}, "Setting document.body to a frameset will replace an existing body if there is one."); + +test(function() { + var doc = createDocument(); + var html = doc.appendChild(doc.createElement("html")); + var b = + html.appendChild(doc.createElement("body")); + var f1 = html.appendChild(doc.createElement("frameset")); + assert_equals(doc.body, b); + + var f2 = doc.createElement("frameset"); + doc.body = f2; + + assert_equals(b.parentNode, null, + "Body should have been removed from the tree"); + assert_equals(f1.parentNode, html, + "Frameset following body should still be in the tree."); + assert_equals(doc.body, f2, "New frameset should be the new doc.body"); + assert_equals(f2.nextSibling, f1, "New frameset should have replaced the body"); +}, "Setting document.body to a frameset will replace the first existing body/frameset."); + </script> |