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Diffstat (limited to 'testing/web-platform/tests/html/editing/editing-0/writing-suggestions/writingsuggestions.html')
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1 files changed, 457 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/editing/editing-0/writing-suggestions/writingsuggestions.html b/testing/web-platform/tests/html/editing/editing-0/writing-suggestions/writingsuggestions.html new file mode 100644 index 0000000000..49e75000d3 --- /dev/null +++ b/testing/web-platform/tests/html/editing/editing-0/writing-suggestions/writingsuggestions.html @@ -0,0 +1,457 @@ +<!DOCTYPE html> +<title>Tests for the writingsuggestions attribute</title> +<link rel='author' title='Sanket Joshi' href='mailto:sajos@microsoft.com'> +<link rel="help" href="https://html.spec.whatwg.org/multipage/interaction.html#writingsuggestions"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +'use strict'; + +customElements.define('test-custom-element', class extends HTMLElement {}); + +test(function() { + assert_true('writingSuggestions' in document.createElement('input')); +}, 'Test that the writingsuggestions attribute is available on HTMLInputElement.'); + +test(function() { + assert_true('writingSuggestions' in document.createElement('textarea')); +}, 'Test that the writingsuggestions attribute is available on HTMLTextAreaElement.'); + +test(function() { + assert_true('writingSuggestions' in document.createElement('div')); +}, 'Test that the writingsuggestions attribute is available on HTMLDivElement.'); + +test(function() { + assert_true('writingSuggestions' in document.createElement('span')); +}, 'Test that the writingsuggestions attribute is available on HTMLSpanElement.'); + +test(function() { + assert_true('writingSuggestions' in document.createElement('test-custom-element')); +}, 'Test that the writingsuggestions attribute is available on custom elements.'); + +function testSetAttributeDirectly(IDLValue, contentValue, expectedIDLValue, expectedContentValue, testDescription) { + test(function() { + const elements = [document.createElement('input'), + document.createElement('textarea'), + document.createElement('div'), + document.createElement('span'), + document.createElement('test-custom-element') ]; + + elements.forEach(function(element) { + if (IDLValue != undefined) { + element.writingSuggestions = IDLValue; + } + if (contentValue != undefined) { + element.setAttribute('writingsuggestions', contentValue); + } + assert_equals(element.writingSuggestions, expectedIDLValue); + assert_equals(element.getAttribute('writingsuggestions'), expectedContentValue); + }); + }, testDescription); +} + +// Test setting either the `writingsuggestions` IDL or content attribute to some variation of 'true' directly on the target element. +testSetAttributeDirectly('true', undefined, 'true', 'true', 'Test setting the `writingsuggestions` IDL attribute to `true` directly on the target element.'); +testSetAttributeDirectly(undefined, 'true', 'true', 'true', 'Test setting the `writingsuggestions` content attribute to `true` directly on the target element.'); +testSetAttributeDirectly(true, undefined, 'true', 'true', 'Test setting the `writingsuggestions` IDL attribute to boolean `true` directly on the target element.'); +testSetAttributeDirectly(undefined, true, 'true', 'true', 'Test setting the `writingsuggestions` content attribute to boolean `true` directly on the target element.'); +testSetAttributeDirectly('TrUe', undefined, 'true', 'true', 'Test setting the `writingsuggestions` IDL attribute to `TrUe` directly on the target element.'); +testSetAttributeDirectly(undefined, 'TrUe', 'true', 'TrUe', 'Test setting the `writingsuggestions` content attribute to `TrUe` directly on the target element.'); + +// Test setting either the `writingsuggestions` IDL or content attribute to some variation of 'false' directly on the target element. +testSetAttributeDirectly('false', undefined, 'false', 'false', 'Test setting the `writingsuggestions` IDL attribute to `false` directly on the target element.'); +testSetAttributeDirectly(undefined, 'false', 'false', 'false', 'Test setting the `writingsuggestions` content attribute to `false` directly on the target element.'); +testSetAttributeDirectly(false, undefined, 'false', 'false', 'Test setting the `writingsuggestions` IDL attribute to boolean `false` directly on the target element.'); +testSetAttributeDirectly(undefined, false, 'false', 'false', 'Test setting the `writingsuggestions` content attribute to boolean `false` directly on the target element.'); +testSetAttributeDirectly('FaLsE', undefined, 'false', 'false', 'Test setting the `writingsuggestions` IDL attribute to `FaLsE` directly on the target element.'); +testSetAttributeDirectly(undefined, 'FaLsE', 'false', 'FaLsE', 'Test setting the `writingsuggestions` content attribute to `FaLsE` directly on the target element.'); + +// Test setting either the `writingsuggestions` IDL or content attribute to the empty string directly on the target element. +testSetAttributeDirectly('', undefined, 'true', 'true', 'Test setting the `writingsuggestions` IDL attribute to the empty string directly on the target element.'); +testSetAttributeDirectly(undefined, '', 'true', '', 'Test setting the `writingsuggestions` content attribute to the empty string directly on the target element.'); + +// Test setting either the `writingsuggestions` IDL or content attribute to an invalid value directly on the target element. +testSetAttributeDirectly('foo', undefined, 'true', 'true', 'Test setting the `writingsuggestions` IDL attribute to an invalid value directly on the target element.'); +testSetAttributeDirectly(undefined, 'foo', 'true', 'foo', 'Test setting the `writingsuggestions` content attribute to an invalid value directly on the target element.'); + +// Test setting neither the `writingsuggestions` IDL nor content attribute directly on the target element. +testSetAttributeDirectly(undefined, undefined, 'true', null, 'Test the writing suggestions state when the `writingsuggestions` attribute is missing.'); + +// Test setting the content attribute after the IDL attribute and making sure the IDL and content attributes are properly reflected. +testSetAttributeDirectly('true', 'false', 'false', 'false', 'Test setting the `writingsuggestions` content attribute to `false` after the IDL attribute was set to `true`.'); +testSetAttributeDirectly('true', '', 'true', '', 'Test setting the `writingsuggestions` content attribute to the empty string after the IDL attribute was set to `true`.'); +testSetAttributeDirectly('true', 'foo', 'true', 'foo', 'Test setting the `writingsuggestions` content attribute to an invalid value after the IDL attribute was set to `true`.'); +testSetAttributeDirectly('true', 'TrUe', 'true', 'TrUe', 'Test setting the `writingsuggestions` content attribute to `TrUe` after the IDL attribute was set to `true`.'); +testSetAttributeDirectly('true', 'FaLsE', 'false', 'FaLsE', 'Test setting the `writingsuggestions` content attribute to `FaLsE` after the IDL attribute was set to `true`.'); +testSetAttributeDirectly('true', true, 'true', 'true', 'Test setting the `writingsuggestions` content attribute to boolean `true` after the IDL attribute was set to `true`.'); +testSetAttributeDirectly('true', false, 'false', 'false', 'Test setting the `writingsuggestions` content attribute to boolean `false` after the IDL attribute was set to `true`.'); + +testSetAttributeDirectly('false', 'true', 'true', 'true', 'Test setting the `writingsuggestions` content attribute to `true` after the IDL attribute was set to `false`.'); +testSetAttributeDirectly('false', '', 'true', '', 'Test setting the `writingsuggestions` content attribute to the empty string after the IDL attribute was set to `false`.'); +testSetAttributeDirectly('false', 'foo', 'true', 'foo', 'Test setting the `writingsuggestions` content attribute to an invalid value after the IDL attribute was set to `false`.'); +testSetAttributeDirectly('false', 'TrUe', 'true', 'TrUe', 'Test setting the `writingsuggestions` content attribute to `TrUe` after the IDL attribute was set to `false`.'); +testSetAttributeDirectly('false', 'FaLsE', 'false', 'FaLsE', 'Test setting the `writingsuggestions` content attribute to `FaLsE` after the IDL attribute was set to `false`.'); +testSetAttributeDirectly('false', true, 'true', 'true', 'Test setting the `writingsuggestions` content attribute to boolean `true` after the IDL attribute was set to `false`.'); +testSetAttributeDirectly('false', false, 'false', 'false', 'Test setting the `writingsuggestions` content attribute to boolean `false` after the IDL attribute was set to `false`.'); + +test(function() { + const elements = [ new DOMParser().parseFromString('<input writingsuggestions />', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<textarea writingsuggestions></textarea>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<div writingsuggestions></div>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<span writingsuggestions></span>', 'text/html').body.firstElementChild ]; + + elements.forEach(function(element) { + assert_equals(element.writingSuggestions, 'true'); + assert_equals(element.getAttribute('writingsuggestions'), ''); + }); +}, 'Test setting the `writingsuggestions` attribute with a missing value directly on the target element.'); + +test(function() { + const elements = [ new DOMParser().parseFromString('<html><body writingsuggestions="true"><input /></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="true"><textarea></textarea></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="true"><div></div></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="true"><span></span></body></html>', 'text/html').body.firstElementChild ]; + + elements.forEach(function(element) { + assert_equals(element.parentElement.writingSuggestions, 'true'); + assert_equals(element.parentElement.getAttribute('writingsuggestions'), 'true'); + assert_equals(element.writingSuggestions, 'true'); + assert_equals(element.getAttribute('writingsuggestions'), null); + }); +}, 'Test setting the `writingsuggestions` attribute to "true" on a parent element.'); + +test(function() { + const elements = [ new DOMParser().parseFromString('<html><body writingsuggestions=""><input /></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions=""><textarea></textarea></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions=""><div></div></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions=""><span></span></body></html>', 'text/html').body.firstElementChild ]; + + elements.forEach(function(element) { + assert_equals(element.parentElement.writingSuggestions, 'true'); + assert_equals(element.parentElement.getAttribute('writingsuggestions'), ''); + assert_equals(element.writingSuggestions, 'true'); + assert_equals(element.getAttribute('writingsuggestions'), null); + }); +}, 'Test setting the `writingsuggestions` attribute to an empty string on a parent element.'); + +test(function() { + const elements = [ new DOMParser().parseFromString('<html><body writingsuggestions="false"><input /></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><textarea></textarea></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><div></div></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><span></span></body></html>', 'text/html').body.firstElementChild ]; + + elements.forEach(function(element) { + assert_equals(element.parentElement.writingSuggestions, 'false'); + assert_equals(element.parentElement.getAttribute('writingsuggestions'), 'false'); + assert_equals(element.writingSuggestions, 'false'); + assert_equals(element.getAttribute('writingsuggestions'), null); + }); +}, 'Test setting the `writingsuggestions` attribute to "false" on a parent element.'); + +test(function() { + const elements = [ new DOMParser().parseFromString('<html><body writingsuggestions="foo"><input /></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="foo"><textarea></textarea></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="foo"><div></div></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="foo"><span></span></body></html>', 'text/html').body.firstElementChild ]; + + elements.forEach(function(element) { + assert_equals(element.parentElement.writingSuggestions, 'true'); + assert_equals(element.parentElement.getAttribute('writingsuggestions'), 'foo'); + assert_equals(element.writingSuggestions, 'true'); + assert_equals(element.getAttribute('writingsuggestions'), null); + }); +}, 'Test setting the `writingsuggestions` attribute to an invalid value on a parent element.'); + +test(function() { + const elements = [ new DOMParser().parseFromString('<html><body writingsuggestions="true"><input writingsuggestions="false" /></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="true"><textarea writingsuggestions="false"></textarea></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="true"><div writingsuggestions="false"></div></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="true"><span writingsuggestions="false"></span></body></html>', 'text/html').body.firstElementChild ]; + + elements.forEach(function(element) { + assert_equals(element.parentElement.writingSuggestions, 'true'); + assert_equals(element.parentElement.getAttribute('writingsuggestions'), 'true'); + assert_equals(element.writingSuggestions, 'false'); + assert_equals(element.getAttribute('writingsuggestions'), 'false'); + }); +}, 'Test overriding the parent element\'s `writingsuggestions` attribute from "true" to "false".'); + +test(function() { + const elements = [ new DOMParser().parseFromString('<html><body writingsuggestions=""><input writingsuggestions="false" /></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions=""><textarea writingsuggestions="false"></textarea></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions=""><div writingsuggestions="false"></div></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions=""><span writingsuggestions="false"></span></body></html>', 'text/html').body.firstElementChild ]; + + elements.forEach(function(element) { + assert_equals(element.parentElement.writingSuggestions, 'true'); + assert_equals(element.parentElement.getAttribute('writingsuggestions'), ''); + assert_equals(element.writingSuggestions, 'false'); + assert_equals(element.getAttribute('writingsuggestions'), 'false'); + }); +}, 'Test overriding the parent element\'s `writingsuggestions` attribute from the empty string to "false".'); + +test(function() { + const elements = [ new DOMParser().parseFromString('<html><body writingsuggestions="false"><input writingsuggestions="true" /></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><textarea writingsuggestions="true"></textarea></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><div writingsuggestions="true"></div></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><span writingsuggestions="true"></span></body></html>', 'text/html').body.firstElementChild ]; + + elements.forEach(function(element) { + assert_equals(element.parentElement.writingSuggestions, 'false'); + assert_equals(element.parentElement.getAttribute('writingsuggestions'), 'false'); + assert_equals(element.writingSuggestions, 'true'); + assert_equals(element.getAttribute('writingsuggestions'), 'true'); + }); +}, 'Test overriding the parent element\'s `writingsuggestions` attribute from "false" to "true".'); + +test(function() { + const elements = [ new DOMParser().parseFromString('<html><body writingsuggestions="false"><input writingsuggestions="foo" /></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><textarea writingsuggestions="foo"></textarea></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><div writingsuggestions="foo"></div></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><span writingsuggestions="foo"></span></body></html>', 'text/html').body.firstElementChild ]; + + elements.forEach(function(element) { + assert_equals(element.parentElement.writingSuggestions, 'false'); + assert_equals(element.parentElement.getAttribute('writingsuggestions'), 'false'); + assert_equals(element.writingSuggestions, 'true'); + assert_equals(element.getAttribute('writingsuggestions'), 'foo'); + }); +}, 'Test overriding the parent element\'s `writingsuggestions` attribute from "false" to an invalid value.'); + +test(function() { + const elements = [ new DOMParser().parseFromString('<html><body writingsuggestions="false"><input writingsuggestions="" /></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><textarea writingsuggestions=""></textarea></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><div writingsuggestions=""></div></body></html>', 'text/html').body.firstElementChild, + new DOMParser().parseFromString('<html><body writingsuggestions="false"><span writingsuggestions=""></span></body></html>', 'text/html').body.firstElementChild ]; + + elements.forEach(function(element) { + assert_equals(element.parentElement.writingSuggestions, 'false'); + assert_equals(element.parentElement.getAttribute('writingsuggestions'), 'false'); + assert_equals(element.writingSuggestions, 'true'); + assert_equals(element.getAttribute('writingsuggestions'), ''); + }); +}, 'Test overriding the parent element\'s `writingsuggestions` attribute from "false" to the empty string.'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input /><textarea></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test turning off writing suggestions for an entire document.'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input writingsuggestions="true" /><textarea></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'true'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on an input element from "false" to "true".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input /><textarea writingsuggestions="true"></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'true'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a textarea element from "false" to "true".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input /><textarea></textarea><div writingsuggestions="true"></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'true'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a div element from "false" to "true".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input /><textarea></textarea><div></div><span writingsuggestions="true"></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'true'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a span element from "false" to "true".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input writingsuggestions=""><textarea></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'true'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on an input element from "false" to the empty string.'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input><textarea writingsuggestions=""></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'true'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a textarea element from "false" to the empty string.'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input><textarea></textarea><div writingsuggestions=""></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'true'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a div element from "false" to the empty string.'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input><textarea></textarea><div></div><span writingsuggestions=""></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'true'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a span element from "false" to the empty string.'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input writingsuggestions="foo"><textarea></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'true'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on an input element from "false" to an invalid value.'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input><textarea writingsuggestions="foo"></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'true'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a textarea element from "false" to an invalid value.'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input><textarea></textarea><div writingsuggestions="foo"></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'true'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a div element from "false" to an invalid value.'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="false"><body><input><textarea></textarea><div></div><span writingsuggestions="foo"></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'false'); + assert_equals(doc.body.writingSuggestions, 'false'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'true'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a span element from "false" to an invalid value.'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="true"><body><input writingsuggestions="false"><textarea></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'true'); + assert_equals(doc.body.writingSuggestions, 'true'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'true'); + assert_equals(doc.querySelector('div').writingSuggestions, 'true'); + assert_equals(doc.querySelector('span').writingSuggestions, 'true'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on an input element from "true" to "false".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="true"><body><input><textarea writingsuggestions="false"></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'true'); + assert_equals(doc.body.writingSuggestions, 'true'); + assert_equals(doc.querySelector('input').writingSuggestions, 'true'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'true'); + assert_equals(doc.querySelector('span').writingSuggestions, 'true'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a textarea element from "true" to "false".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="true"><body><input><textarea></textarea><div writingsuggestions="false"></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'true'); + assert_equals(doc.body.writingSuggestions, 'true'); + assert_equals(doc.querySelector('input').writingSuggestions, 'true'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'true'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'true'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a div element from "true" to "false".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="true"><body><input><textarea></textarea><div></div><span writingsuggestions="false"></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'true'); + assert_equals(doc.body.writingSuggestions, 'true'); + assert_equals(doc.querySelector('input').writingSuggestions, 'true'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'true'); + assert_equals(doc.querySelector('div').writingSuggestions, 'true'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a span element from "true" to "false".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions=""><body><input writingsuggestions="false"><textarea></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'true'); + assert_equals(doc.body.writingSuggestions, 'true'); + assert_equals(doc.querySelector('input').writingSuggestions, 'false'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'true'); + assert_equals(doc.querySelector('div').writingSuggestions, 'true'); + assert_equals(doc.querySelector('span').writingSuggestions, 'true'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on an input element from the empty string to "false".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions=""><body><input><textarea writingsuggestions="false"></textarea><div></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'true'); + assert_equals(doc.body.writingSuggestions, 'true'); + assert_equals(doc.querySelector('input').writingSuggestions, 'true'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'false'); + assert_equals(doc.querySelector('div').writingSuggestions, 'true'); + assert_equals(doc.querySelector('span').writingSuggestions, 'true'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a textarea element from the empty string to "false".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions=""><body><input><textarea></textarea><div writingsuggestions="false"></div><span></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'true'); + assert_equals(doc.body.writingSuggestions, 'true'); + assert_equals(doc.querySelector('input').writingSuggestions, 'true'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'true'); + assert_equals(doc.querySelector('div').writingSuggestions, 'false'); + assert_equals(doc.querySelector('span').writingSuggestions, 'true'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a div element from the empty string to "false".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions=""><body><input><textarea></textarea><div></div><span writingsuggestions="false"></span></body></html>', 'text/html'); + assert_equals(doc.documentElement.writingSuggestions, 'true'); + assert_equals(doc.body.writingSuggestions, 'true'); + assert_equals(doc.querySelector('input').writingSuggestions, 'true'); + assert_equals(doc.querySelector('textarea').writingSuggestions, 'true'); + assert_equals(doc.querySelector('div').writingSuggestions, 'true'); + assert_equals(doc.querySelector('span').writingSuggestions, 'false'); +}, 'Test overriding a non-parent ancestor element\'s `writingsuggestions` attribute on a span element from the empty string to "false".'); + +test(function() { + const doc = new DOMParser().parseFromString('<html writingsuggestions="true"><body><div contenteditable="true"><span>Writing suggestions allowed.</span> <span writingsuggestions="false">Writing suggestions not allowed.</span></div></body></html>', 'text/html'); + const div = doc.querySelector('div'); + const span1 = doc.querySelector('span'); + const span2 = doc.querySelector('span:last-child'); + assert_equals(div.writingSuggestions, 'true'); + assert_equals(span1.writingSuggestions, 'true'); + assert_equals(span2.writingSuggestions, 'false'); +}, 'Test that for continuous text on the screen, writing suggestions may be allowed in one part but not another.'); + +</script> +</body> +</html>
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