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<!DOCTYPE html>
<meta name=timeout content=long>
<link rel=author href="mailto:jarhar@chromium.org">
<link rel=help href="https://github.com/whatwg/dom/pull/1079">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
function isAsciiAlpha(codePoint) {
return (codePoint >= 0x41 && codePoint <= 0x5A) || (codePoint >= 0x61 && codePoint <= 0x7A);
}
function isAsciiDigit(codePoint) {
return codePoint >= 0x30 && codePoint <= 0x39;
}
function isAsciiWhitespace(codePoint) {
return codePoint == 0x9 || codePoint == 0xA || codePoint == 0xC || codePoint == 0xD || codePoint == 0x20;
}
function debugString(str) {
const codePoints = [];
for (let i = 0; i < str.length; i++) {
codePoints.push(str.charCodeAt(i));
}
return `code points: ${JSON.stringify(codePoints)}, string: "${str}"`;
}
const latin1CodePoint = 100;
const latin1 = String.fromCodePoint(latin1CodePoint);
const smallEmoji = 'smallEmoji🆖';
const bigEmoji = 'bigEmoji🅱️';
// Testing every variation of a namespace prefix with every variation of a
// local name would make the test take too long to run, so use these instead when
// combining with a namespace prefix.
const validElementLocalNamesShortened = [
'div', `latin1${latin1}`, smallEmoji, bigEmoji
];
const invalidElementLocalNamesShortened = [
'', 'space ', 'newline\n', 'null\0', `:soh${String.fromCodePoint(1)}`, '5'
];
const validAttributeLocalNamesShortened = [
'attr', `latin1${latin1}`, smallEmoji, bigEmoji
];
const invalidAttributeLocalNamesShortened = [
'', 'space ', 'newline\n', 'null\0'
];
const validElementLocalNames = validElementLocalNamesShortened.slice();
const invalidElementLocalNames = invalidElementLocalNamesShortened.slice();
const validAttributeLocalNames = validAttributeLocalNamesShortened.slice();
const invalidAttributeLocalNames = invalidAttributeLocalNamesShortened.slice();
const validNamespacePrefixes = [smallEmoji, bigEmoji];
const invalidNamespacePrefixes = [''];
const validDoctypes = [''];
const invalidDoctypes = [];
const codePoints = [];
for (let i = 0; i < 0x80; i++) {
codePoints.push(i);
}
codePoints.push(latin1CodePoint);
// attributes and namespaces
for (const codePoint of codePoints) {
const str = String.fromCodePoint(codePoint);
if (codePoint == 0 || isAsciiWhitespace(codePoint) || codePoint == 0x2F || codePoint == 0x3E) {
invalidNamespacePrefixes.push(str);
invalidAttributeLocalNames.push(str);
} else if (codePoint == 0x3A) {
// colons are not valid namespace prefixes, but due to parsing they can
// never be considered as a namespace prefix, only as a separator between the
// prefix and the local name.
validAttributeLocalNames.push(str);
} else if (codePoint == 0x3D) {
validNamespacePrefixes.push(str);
invalidAttributeLocalNames.push(str);
} else {
validNamespacePrefixes.push(str);
validAttributeLocalNames.push(str);
}
}
// valid element local names
for (const firstChar of codePoints) {
for (const secondChar of codePoints) {
const str = `${String.fromCodePoint(firstChar)}${String.fromCodePoint(secondChar)}`;
if (isAsciiAlpha(firstChar)) {
if (!secondChar || secondChar == 0x2F || secondChar == 0x3E || isAsciiWhitespace(secondChar)) {
invalidElementLocalNames.push(str);
} else {
validElementLocalNames.push(str);
}
} else {
if (firstChar == 0x3A || firstChar == 0x5F || firstChar >= 0x80) {
if (isAsciiAlpha(secondChar) ||
isAsciiDigit(secondChar) ||
secondChar == 0x2D ||
secondChar == 0x2E ||
secondChar == 0x3A ||
secondChar == 0x5F ||
secondChar >= 0x80) {
validElementLocalNames.push(str);
} else {
invalidElementLocalNames.push(str);
}
} else {
invalidElementLocalNames.push(str);
}
}
}
}
// doctypes
for (const codePoint of codePoints) {
const str = String.fromCodePoint(codePoint);
if (codePoint == 0 || isAsciiWhitespace(codePoint) || codePoint == 0x3E) {
invalidDoctypes.push(str);
} else {
validDoctypes.push(str);
}
}
test(() => {
// This regex is provided in the spec and is used here to double check our
// test input.
const validNameRegex = /^(?:[A-Za-z][^\0\t\n\f\r\u0020/>]*|[:_\u0080-\u{10FFFF}][A-Za-z0-9-.:_\u0080-\u{10FFFF}]*)$/u;
for (const validName of validElementLocalNames) {
assert_true(
validNameRegex.test(validName),
`Regex should match: ${debugString(validName)}`);
try {
document.createElement(validName);
} catch (error) {
assert_unreached(
`document.createElement should not have thrown an error for: ${debugString(validName)} ${error.toString()}`);
}
}
for (const invalidName of invalidElementLocalNames) {
assert_false(
validNameRegex.test(invalidName),
`Regex should not match: ${debugString(invalidName)}`);
assert_throws_dom(
'InvalidCharacterError',
() => document.createElement(invalidName),
`document.createElement should throw an error for: ${debugString(invalidName)}`);
}
}, 'Valid and invalid characters in createElement.');
test(() => {
for (const validNamespace of validNamespacePrefixes) {
for (const validName of validElementLocalNamesShortened) {
try {
document.createElementNS('namespaceuri', `${validNamespace}:${validName}`);
} catch (error) {
assert_unreached(
`document.createElementNS should not have thrown an error for: ${debugString(validNamespace)} ${debugString(validName)} ${error.toString()}`);
}
try {
document.implementation.createDocument('namespaceuri', `${validNamespace}:${validName}`);
} catch (error) {
assert_unreached(
`createDocument should not have thrown an error for: ${debugString(validNamespace)} ${debugString(validName)} ${error.toString()}`);
}
}
for (const invalidName of invalidElementLocalNamesShortened) {
assert_throws_dom(
'InvalidCharacterError',
() => document.createElementNS('namespaceuri', `${validNamespace}:${invalidName}`),
`document.createElementNS should throw an error for: ${debugString(validNamespace)} ${debugString(invalidName)}`);
assert_throws_dom(
'InvalidCharacterError',
() => document.implementation.createDocument('namespaceuri', `${validNamespace}:${invalidName}`),
`createDocument should throw an error for: ${debugString(validNamespace)} ${debugString(invalidName)}`);
}
}
for (const invalidNamespace of invalidNamespacePrefixes) {
for (const localName of validElementLocalNamesShortened.concat(invalidElementLocalNamesShortened)) {
assert_throws_dom(
'InvalidCharacterError',
() => document.createElementNS('namespaceuri', `${invalidNamespace}:${localName}`),
`document.createElementNS should throw an error for: ${debugString(invalidNamespace)} ${debugString(localName)}`);
assert_throws_dom(
'InvalidCharacterError',
() => document.implementation.createDocument('namespaceuri', `${invalidNamespace}:${localName}`),
`createDocument should throw an error for: ${debugString(invalidNamespace)} ${debugString(localName)}`);
}
}
}, 'Valid and invalid characters in createElementNS and createDocument.');
test(() => {
for (const validAttributeName of validAttributeLocalNames) {
const element = document.createElement('div');
try {
element.setAttribute(validAttributeName, 'value');
} catch (error) {
assert_unreached(
`element.setAttribute should not have thrown an error for: ${debugString(validAttributeName)} ${error.toString()}`);
}
try {
element.toggleAttribute(validAttributeName);
} catch (error) {
assert_unreached(
`element.toggleAttribute should not have thrown an error for: ${debugString(validAttributeName)} ${error.toString()}`);
}
try {
element.toggleAttribute(validAttributeName, false);
} catch (error) {
assert_unreached(
`element.toggleAttribute with false should not have thrown an error for: ${debugString(validAttributeName)} ${error.toString()}`);
}
try {
document.createAttribute(validAttributeName);
} catch (error) {
assert_unreached(
`document.createAttribute should not have thrown an error for: ${debugString(validAttributeName)} ${error.toString()}`);
}
}
for (const invalidAttributeName of invalidAttributeLocalNames) {
const element = document.createElement('div');
assert_throws_dom(
'InvalidCharacterError',
() => element.setAttribute(invalidAttributeName, 'value'),
`element.setAttribute should throw an error for: ${debugString(invalidAttributeName)}`);
assert_throws_dom(
'InvalidCharacterError',
() => element.toggleAttribute(invalidAttributeName),
`element.toggleAttribute should throw an error for: ${debugString(invalidAttributeName)}`);
assert_throws_dom(
'InvalidCharacterError',
() => element.toggleAttribute(invalidAttributeName, false),
`element.toggleAttribute with false should throw an error for: ${debugString(invalidAttributeName)}`);
assert_throws_dom(
'InvalidCharacterError',
() => document.createAttribute(invalidAttributeName),
`document.createAttribute should throw an error for: ${debugString(invalidAttributeName)}`);
}
}, 'Valid and invalid characters in setAttribute, toggleAttribute, and createAttribute.');
test(() => {
for (const validNamespace of validNamespacePrefixes) {
for (const validLocalName of validAttributeLocalNamesShortened) {
const element = document.createElement('div');
try {
element.setAttributeNS('namespaceuri', `${validNamespace}:${validLocalName}`, 'value');
} catch (error) {
assert_unreached(`element.setAttributeNS should not have thrown an error for: ${debugString(validNamespace)} ${debugString(validLocalName)} ${error.toString()}`);
}
try {
document.createAttributeNS('namespaceuri', `${validNamespace}:${validLocalName}`);
} catch (error) {
assert_unreached(`document.createAttributeNS should not have thrown an error for: ${debugString(validNamespace)} ${debugString(validLocalName)} ${error.toString()}`);
}
}
for (const invalidLocalName of invalidAttributeLocalNamesShortened) {
const element = document.createElement('div');
assert_throws_dom(
'InvalidCharacterError',
() => element.setAttributeNS('namespaceuri', `${validNamespace}:${invalidLocalName}`, 'value'),
`element.setAttributeNS should have thrown an error for: ${debugString(validNamespace)} ${debugString(invalidLocalName)}`);
assert_throws_dom(
'InvalidCharacterError',
() => document.createAttributeNS('namespaceuri', `${validNamespace}:${invalidLocalName}`),
`document.createAttributeNS should have thrown an error for: ${debugString(validNamespace)} ${debugString(invalidLocalName)}`);
}
}
for (const invalidNamespace of invalidNamespacePrefixes) {
for (const localName of validAttributeLocalNamesShortened.concat(invalidAttributeLocalNamesShortened)) {
const element = document.createElement('div');
assert_throws_dom(
'InvalidCharacterError',
() => element.setAttributeNS('namespaceuri', `${invalidNamespace}:${localName}`, ''),
`element.setAttributeNS should have thrown an error for: ${debugString(invalidNamespace)} ${debugString(localName)}`);
assert_throws_dom(
'InvalidCharacterError',
() => document.createAttributeNS('namespaceuri', `${invalidNamespace}:${localName}`),
`document.createAttributeNS should have thrown an error for: ${debugString(invalidNamespace)} ${debugString(localName)}`);
}
}
}, 'Valid and invalid characters in setAttributeNS and createAttributeNS.');
test(() => {
for (const validDoctype of validDoctypes) {
try {
document.implementation.createDocumentType(validDoctype, 'publicid', 'systemid');
} catch (error) {
assert_unreached(`createDocumentType should not have thrown an error for ${debugString(validDoctype)} ${error.toString()}`);
}
}
for (const invalidDoctype of invalidDoctypes) {
assert_throws_dom(
'InvalidCharacterError',
() => document.implementation.createDocumentType(invalidDoctype, 'publicid', 'systemid'),
`createDocumentType should have thrown an error for: ${debugString(invalidDoctype)}`);
}
}, 'Valid and invalid characters in createDocumentType.');
</script>
|
