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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/custom-elements/custom-element-registry
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/custom-elements/custom-element-registry')
-rw-r--r--testing/web-platform/tests/custom-elements/custom-element-registry/define-customized-builtins.html88
-rw-r--r--testing/web-platform/tests/custom-elements/custom-element-registry/define.html214
-rw-r--r--testing/web-platform/tests/custom-elements/custom-element-registry/per-global.html14
-rw-r--r--testing/web-platform/tests/custom-elements/custom-element-registry/upgrade.html157
4 files changed, 473 insertions, 0 deletions
diff --git a/testing/web-platform/tests/custom-elements/custom-element-registry/define-customized-builtins.html b/testing/web-platform/tests/custom-elements/custom-element-registry/define-customized-builtins.html
new file mode 100644
index 0000000000..b691033871
--- /dev/null
+++ b/testing/web-platform/tests/custom-elements/custom-element-registry/define-customized-builtins.html
@@ -0,0 +1,88 @@
+<!DOCTYPE html>
+<title>Custom Elements: Element Definition Customized Builtins</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<body>
+<div id="log"></div>
+<iframe id="iframe"></iframe>
+<script>
+'use strict';
+(() => {
+ // 2. If name is not a valid custom element name,
+ // then throw a SyntaxError and abort these steps.
+ let validCustomElementNames = [
+ // [a-z] (PCENChar)* '-' (PCENChar)*
+ // https://html.spec.whatwg.org/multipage/scripting.html#valid-custom-element-name
+ 'a-',
+ 'a-a',
+ 'aa-',
+ 'aa-a',
+ 'a-.-_',
+ 'a-0123456789',
+ 'a-\u6F22\u5B57', // Two CJK Unified Ideographs
+ 'a-\uD840\uDC0B', // Surrogate pair U+2000B
+ ];
+ let invalidCustomElementNames = [
+ undefined,
+ null,
+ '',
+ '-',
+ 'a',
+ 'input',
+ 'mycustomelement',
+ 'A',
+ 'A-',
+ '0-',
+ 'a-A',
+ 'a-Z',
+ 'A-a',
+ 'a-a\u00D7',
+ 'a-a\u3000',
+ 'a-a\uDB80\uDC00', // Surrogate pair U+F0000
+ // name must not be any of the hyphen-containing element names.
+ 'annotation-xml',
+ 'color-profile',
+ 'font-face',
+ 'font-face-src',
+ 'font-face-uri',
+ 'font-face-format',
+ 'font-face-name',
+ 'missing-glyph',
+ ];
+
+ const iframe = document.getElementById("iframe");
+ const testWindow = iframe.contentDocument.defaultView;
+ const customElements = testWindow.customElements;
+
+ // 9.1. If extends is a valid custom element name,
+ // then throw a NotSupportedError.
+ validCustomElementNames.forEach(name => {
+ test(() => {
+ assert_throws_dom('NOT_SUPPORTED_ERR', testWindow.DOMException, () => {
+ customElements.define('test-define-extend-valid-name', class {}, { extends: name });
+ });
+ }, `If extends is ${name}, should throw a NotSupportedError`);
+ });
+
+ // 9.2. If the element interface for extends and the HTML namespace is HTMLUnknownElement
+ // (e.g., if extends does not indicate an element definition in this specification),
+ // then throw a NotSupportedError.
+ [
+ // https://html.spec.whatwg.org/multipage/dom.html#elements-in-the-dom:htmlunknownelement
+ 'bgsound',
+ 'blink',
+ 'isindex',
+ 'multicol',
+ 'nextid',
+ 'spacer',
+ 'elementnametobeunknownelement',
+ ].forEach(name => {
+ test(() => {
+ assert_throws_dom('NOT_SUPPORTED_ERR', testWindow.DOMException, () => {
+ customElements.define('test-define-extend-' + name, class {}, { extends: name });
+ });
+ }, `If extends is ${name}, should throw a NotSupportedError`);
+ });
+})();
+</script>
+</body>
diff --git a/testing/web-platform/tests/custom-elements/custom-element-registry/define.html b/testing/web-platform/tests/custom-elements/custom-element-registry/define.html
new file mode 100644
index 0000000000..d3d923bd91
--- /dev/null
+++ b/testing/web-platform/tests/custom-elements/custom-element-registry/define.html
@@ -0,0 +1,214 @@
+<!DOCTYPE html>
+<title>Custom Elements: Element definition</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<body>
+<div id="log"></div>
+<iframe id="iframe"></iframe>
+<script>
+'use strict';
+(() => {
+ // Element definition
+ // https://html.spec.whatwg.org/multipage/scripting.html#element-definition
+
+ // Use window from iframe to isolate the test.
+ const iframe = document.getElementById("iframe");
+ const testWindow = iframe.contentDocument.defaultView;
+ const customElements = testWindow.customElements;
+
+ let testable = false;
+ test(() => {
+ assert_true('customElements' in testWindow, '"window.customElements" exists');
+ assert_true('define' in customElements, '"window.customElements.define" exists');
+ testable = true;
+ }, '"window.customElements.define" should exists');
+ if (!testable)
+ return;
+
+ const expectTypeError = testWindow.TypeError;
+ // Following errors are DOMException, not JavaScript errors.
+ const expectSyntaxError = 'SYNTAX_ERR';
+ const expectNotSupportedError = 'NOT_SUPPORTED_ERR';
+
+ // 1. If IsConstructor(constructor) is false,
+ // then throw a TypeError and abort these steps.
+ test(() => {
+ assert_throws_js(expectTypeError, () => {
+ customElements.define();
+ });
+ }, 'If no arguments, should throw a TypeError');
+ test(() => {
+ assert_throws_js(expectTypeError, () => {
+ customElements.define('test-define-one-arg');
+ });
+ }, 'If one argument, should throw a TypeError');
+ [
+ [ 'undefined', undefined ],
+ [ 'null', null ],
+ [ 'object', {} ],
+ [ 'string', 'string' ],
+ [ 'arrow function', () => {} ], // IsConstructor returns false for arrow functions
+ [ 'method', ({ m() { } }).m ], // IsConstructor returns false for methods
+ ].forEach(t => {
+ test(() => {
+ assert_throws_js(expectTypeError, () => {
+ customElements.define(`test-define-constructor-${t[0]}`, t[1]);
+ });
+ }, `If constructor is ${t[0]}, should throw a TypeError`);
+ });
+
+ // 2. If name is not a valid custom element name,
+ // then throw a SyntaxError and abort these steps.
+ let validCustomElementNames = [
+ // [a-z] (PCENChar)* '-' (PCENChar)*
+ // https://html.spec.whatwg.org/multipage/scripting.html#valid-custom-element-name
+ 'a-',
+ 'a-a',
+ 'aa-',
+ 'aa-a',
+ 'a-.-_',
+ 'a-0123456789',
+ 'a-\u6F22\u5B57', // Two CJK Unified Ideographs
+ 'a-\uD840\uDC0B', // Surrogate pair U+2000B
+ ];
+ let invalidCustomElementNames = [
+ undefined,
+ null,
+ '',
+ '-',
+ 'a',
+ 'input',
+ 'mycustomelement',
+ 'A',
+ 'A-',
+ '0-',
+ 'a-A',
+ 'a-Z',
+ 'A-a',
+ 'a-a\u00D7',
+ 'a-a\u3000',
+ 'a-a\uDB80\uDC00', // Surrogate pair U+F0000
+ // name must not be any of the hyphen-containing element names.
+ 'annotation-xml',
+ 'color-profile',
+ 'font-face',
+ 'font-face-src',
+ 'font-face-uri',
+ 'font-face-format',
+ 'font-face-name',
+ 'missing-glyph',
+ ];
+ validCustomElementNames.forEach(name => {
+ test(() => {
+ customElements.define(name, class {});
+ }, `Element names: defining an element named ${name} should succeed`);
+ });
+ invalidCustomElementNames.forEach(name => {
+ test(() => {
+ assert_throws_dom(expectSyntaxError, testWindow.DOMException, () => {
+ customElements.define(name, class {});
+ });
+ }, `Element names: defining an element named ${name} should throw a SyntaxError`);
+ });
+
+ // 3. If this CustomElementRegistry contains an entry with name name,
+ // then throw a NotSupportedError and abort these steps.
+ test(() => {
+ customElements.define('test-define-dup-name', class {});
+ assert_throws_dom(expectNotSupportedError, testWindow.DOMException, () => {
+ customElements.define('test-define-dup-name', class {});
+ });
+ }, 'If the name is already defined, should throw a NotSupportedError');
+
+ // 5. If this CustomElementRegistry contains an entry with constructor constructor,
+ // then throw a NotSupportedError and abort these steps.
+ test(() => {
+ class TestDupConstructor {};
+ customElements.define('test-define-dup-constructor', TestDupConstructor);
+ assert_throws_dom(expectNotSupportedError, testWindow.DOMException, () => {
+ customElements.define('test-define-dup-ctor2', TestDupConstructor);
+ });
+ }, 'If the constructor is already defined, should throw a NotSupportedError');
+
+ // 12.1. Let prototype be Get(constructor, "prototype"). Rethrow any exceptions.
+ const err = new Error('check this is rethrown');
+ err.name = 'rethrown';
+ function assert_rethrown(func, description) {
+ assert_throws_exactly(err, func, description);
+ }
+ function throw_rethrown_error() {
+ throw err;
+ }
+ test(() => {
+ // Hack for prototype to throw while IsConstructor is true.
+ const BadConstructor = (function () { }).bind({});
+ Object.defineProperty(BadConstructor, 'prototype', {
+ get() { throw_rethrown_error(); }
+ });
+ assert_rethrown(() => {
+ customElements.define('test-define-constructor-prototype-rethrow', BadConstructor);
+ });
+ }, 'If constructor.prototype throws, should rethrow');
+
+ // 12.2. If Type(prototype) is not Object,
+ // then throw a TypeError exception.
+ test(() => {
+ const c = (function () { }).bind({}); // prototype is undefined.
+ assert_throws_js(expectTypeError, () => {
+ customElements.define('test-define-constructor-prototype-undefined', c);
+ });
+ }, 'If Type(constructor.prototype) is undefined, should throw a TypeError');
+ test(() => {
+ function c() {};
+ c.prototype = 'string';
+ assert_throws_js(expectTypeError, () => {
+ customElements.define('test-define-constructor-prototype-string', c);
+ });
+ }, 'If Type(constructor.prototype) is string, should throw a TypeError');
+
+ // 12.3. Let lifecycleCallbacks be a map with the four keys "connectedCallback",
+ // "disconnectedCallback", "adoptedCallback", and "attributeChangedCallback",
+ // each of which belongs to an entry whose value is null.
+ // 12.4. For each of the four keys callbackName in lifecycleCallbacks:
+ // 12.4.1. Let callbackValue be Get(prototype, callbackName). Rethrow any exceptions.
+ // 12.4.2. If callbackValue is not undefined, then set the value of the entry in
+ // lifecycleCallbacks with key callbackName to the result of converting callbackValue
+ // to the Web IDL Function callback type. Rethrow any exceptions from the conversion.
+ [
+ 'connectedCallback',
+ 'disconnectedCallback',
+ 'adoptedCallback',
+ 'attributeChangedCallback',
+ ].forEach(name => {
+ test(() => {
+ class C {
+ get [name]() { throw_rethrown_error(); }
+ }
+ assert_rethrown(() => {
+ customElements.define(`test-define-${name.toLowerCase()}-rethrow`, C);
+ });
+ }, `If constructor.prototype.${name} throws, should rethrow`);
+
+ [
+ { name: 'undefined', value: undefined, success: true },
+ { name: 'function', value: function () { }, success: true },
+ { name: 'null', value: null, success: false },
+ { name: 'object', value: {}, success: false },
+ { name: 'integer', value: 1, success: false },
+ ].forEach(data => {
+ test(() => {
+ class C { };
+ C.prototype[name] = data.value;
+ if (data.success) {
+ customElements.define(`test-define-${name.toLowerCase()}-${data.name}`, C);
+ } else {
+ assert_throws_js(expectTypeError, () => {
+ customElements.define(`test-define-${name.toLowerCase()}-${data.name}`, C);
+ });
+ }
+ }, `If constructor.prototype.${name} is ${data.name}, should ${data.success ? 'succeed' : 'throw a TypeError'}`);
+ });
+ });
+})();
+</script>
+</body>
diff --git a/testing/web-platform/tests/custom-elements/custom-element-registry/per-global.html b/testing/web-platform/tests/custom-elements/custom-element-registry/per-global.html
new file mode 100644
index 0000000000..3570dcf811
--- /dev/null
+++ b/testing/web-platform/tests/custom-elements/custom-element-registry/per-global.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Custom Elements: CustomElementRegistry is per global</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#custom-elements-api">
+<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me">
+<script src="/common/object-association.js"></script>
+
+<body>
+<script>
+"use strict";
+testIsPerWindow("customElements");
+</script>
diff --git a/testing/web-platform/tests/custom-elements/custom-element-registry/upgrade.html b/testing/web-platform/tests/custom-elements/custom-element-registry/upgrade.html
new file mode 100644
index 0000000000..e020d95a57
--- /dev/null
+++ b/testing/web-platform/tests/custom-elements/custom-element-registry/upgrade.html
@@ -0,0 +1,157 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>customElements.upgrade()</title>
+<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-customelementregistry-upgrade">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+"use strict";
+
+test(() => {
+ const el = document.createElement("spider-man");
+
+ class SpiderMan extends HTMLElement {}
+ customElements.define("spider-man", SpiderMan);
+
+ assert_false(el instanceof SpiderMan, "The element must not yet be upgraded");
+
+ customElements.upgrade(el);
+ assert_true(el instanceof SpiderMan, "The element must now be upgraded");
+}, "Upgrading an element directly (example from the spec)");
+
+test(() => {
+ const el1 = document.createElement("element-a-1");
+ const el2 = document.createElement("element-a-2");
+ const container = document.createElement("div");
+ container.appendChild(el1);
+ container.appendChild(el2);
+
+ class Element1 extends HTMLElement {}
+ class Element2 extends HTMLElement {}
+ customElements.define("element-a-1", Element1);
+ customElements.define("element-a-2", Element2);
+
+ assert_false(el1 instanceof Element1, "element 1 must not yet be upgraded");
+ assert_false(el2 instanceof Element2, "element 2 must not yet be upgraded");
+
+ customElements.upgrade(container);
+ assert_true(el1 instanceof Element1, "element 1 must now be upgraded");
+ assert_true(el2 instanceof Element2, "element 2 must now be upgraded");
+}, "Two elements as children of the upgraded node");
+
+test(() => {
+ const el1 = document.createElement("element-b-1");
+ const el2 = document.createElement("element-b-2");
+ const container = document.createElement("div");
+ const subContainer = document.createElement("span");
+ const subSubContainer = document.createElement("span");
+ container.appendChild(subContainer);
+ subContainer.appendChild(el1);
+ subContainer.appendChild(subSubContainer);
+ subSubContainer.appendChild(el2);
+
+ class Element1 extends HTMLElement {}
+ class Element2 extends HTMLElement {}
+ customElements.define("element-b-1", Element1);
+ customElements.define("element-b-2", Element2);
+
+ assert_false(el1 instanceof Element1, "element 1 must not yet be upgraded");
+ assert_false(el2 instanceof Element2, "element 2 must not yet be upgraded");
+
+ customElements.upgrade(container);
+ assert_true(el1 instanceof Element1, "element 1 must now be upgraded");
+ assert_true(el2 instanceof Element2, "element 2 must now be upgraded");
+}, "Two elements as descendants of the upgraded node");
+
+test(() => {
+ const el1 = document.createElement("element-d-1");
+ const el2 = document.createElement("element-d-2");
+
+ const container = document.createElement("div");
+ const subContainer = document.createElement("span");
+ subContainer.attachShadow({ mode: "open" });
+ const subSubContainer = document.createElement("span");
+ subSubContainer.attachShadow({ mode: "open" });
+
+ container.appendChild(subContainer);
+ subContainer.shadowRoot.appendChild(el1);
+ subContainer.shadowRoot.appendChild(subSubContainer);
+ subSubContainer.shadowRoot.appendChild(el2);
+
+ class Element1 extends HTMLElement {}
+ class Element2 extends HTMLElement {}
+ customElements.define("element-d-1", Element1);
+ customElements.define("element-d-2", Element2);
+
+ assert_false(el1 instanceof Element1, "element 1 must not yet be upgraded");
+ assert_false(el2 instanceof Element2, "element 2 must not yet be upgraded");
+
+ customElements.upgrade(container);
+ assert_true(el1 instanceof Element1, "element 1 must now be upgraded");
+ assert_true(el2 instanceof Element2, "element 2 must now be upgraded");
+}, "Two elements as shadow-including descendants (and not descendants) of the upgraded node");
+
+test(() => {
+ const template = document.createElement("template");
+ template.innerHTML = `
+ <div>
+ <element-c-1></element-c-1>
+ <element-c-2>
+ <element-c-3></element-c-3>
+ <span>
+ <element-c-4></element-c-4>
+ </span>
+ </element-c-2>
+ </div>
+ <element-c-5></element-c-5>
+ `;
+
+ // This code feels repetitive but I tried to make it use loops and it became harder to see the correctness.
+
+ const el1 = template.content.querySelector("element-c-1");
+ const el2 = template.content.querySelector("element-c-2");
+ const el3 = template.content.querySelector("element-c-3");
+ const el4 = template.content.querySelector("element-c-4");
+ const el5 = template.content.querySelector("element-c-5");
+
+ class Element1 extends HTMLElement {}
+ class Element2 extends HTMLElement {}
+ class Element3 extends HTMLElement {}
+ class Element4 extends HTMLElement {}
+ class Element5 extends HTMLElement {}
+
+ customElements.define("element-c-1", Element1);
+ customElements.define("element-c-2", Element2);
+ customElements.define("element-c-3", Element3);
+ customElements.define("element-c-4", Element4);
+ customElements.define("element-c-5", Element5);
+
+ assert_false(el1 instanceof Element1, "element 1 must not yet be upgraded");
+ assert_false(el2 instanceof Element2, "element 2 must not yet be upgraded");
+ assert_false(el3 instanceof Element3, "element 3 must not yet be upgraded");
+ assert_false(el4 instanceof Element4, "element 4 must not yet be upgraded");
+ assert_false(el5 instanceof Element5, "element 5 must not yet be upgraded");
+
+ customElements.upgrade(template);
+
+ assert_false(el1 instanceof Element1, "element 1 must not yet be upgraded despite upgrading the template");
+ assert_false(el2 instanceof Element2, "element 2 must not yet be upgraded despite upgrading the template");
+ assert_false(el3 instanceof Element3, "element 3 must not yet be upgraded despite upgrading the template");
+ assert_false(el4 instanceof Element4, "element 4 must not yet be upgraded despite upgrading the template");
+ assert_false(el5 instanceof Element5, "element 5 must not yet be upgraded despite upgrading the template");
+
+ customElements.upgrade(template.content);
+
+ // Template contents owner documents don't have a browsing context, so
+ // https://html.spec.whatwg.org/multipage/custom-elements.html#look-up-a-custom-element-definition does not find any
+ // custom element definition.
+ assert_false(el1 instanceof Element1, "element 1 must still not be upgraded after upgrading the template contents");
+ assert_false(el2 instanceof Element2, "element 2 must still not be upgraded after upgrading the template contents");
+ assert_false(el3 instanceof Element3, "element 3 must still not be upgraded after upgrading the template contents");
+ assert_false(el4 instanceof Element4, "element 4 must still not be upgraded after upgrading the template contents");
+ assert_false(el5 instanceof Element5, "element 5 must still not be upgraded after upgrading the template contents");
+}, "Elements inside a template contents DocumentFragment node");
+</script>
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-19 04:25:26 +0000