css-what

import { type Selector, SelectorType, AttributeAction, IgnoreCaseMode, } from "../types.js"; export const tests: [ selector: string, expected: Selector[][], message: string, ][] = [ // Tag names [ "div", [ [ { type: SelectorType.Tag, namespace: null, name: "div", }, ], ], "simple tag", ], [ "*", [ [ { type: SelectorType.Universal, namespace: null, }, ], ], "universal", ], // Traversal [ "div div", [ [ { type: SelectorType.Tag, namespace: null, name: "div", }, { type: SelectorType.Descendant, }, { type: SelectorType.Tag, namespace: null, name: "div", }, ], ], "descendant", ], [ "div\t \n \tdiv", [ [ { type: SelectorType.Tag, namespace: null, name: "div", }, { type: SelectorType.Descendant, }, { type: SelectorType.Tag, namespace: null, name: "div", }, ], ], "descendant /w whitespace", ], [ "div + div", [ [ { type: SelectorType.Tag, namespace: null, name: "div", }, { type: SelectorType.Adjacent, }, { type: SelectorType.Tag, namespace: null, name: "div", }, ], ], "adjacent", ], [ "div ~ div", [ [ { type: SelectorType.Tag, namespace: null, name: "div", }, { type: SelectorType.Sibling, }, { type: SelectorType.Tag, namespace: null, name: "div", }, ], ], "sibling", ], [ "p < div", [ [ { type: SelectorType.Tag, namespace: null, name: "p", }, { type: SelectorType.Parent, }, { type: SelectorType.Tag, namespace: null, name: "div", }, ], ], "parent", ], // Escaped whitespace [ String.raw`#\ > a `, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "id", ignoreCase: IgnoreCaseMode.QuirksMode, value: " ", }, { type: SelectorType.Child, }, { type: SelectorType.Tag, namespace: null, name: "a", }, ], ], "Space between escaped space and combinator", ], [ String.raw`.\ `, [ [ { type: SelectorType.Attribute, namespace: null, name: "class", action: AttributeAction.Element, ignoreCase: IgnoreCaseMode.QuirksMode, value: " ", }, ], ], "Space after escaped space", ], [ ".m™²³", [ [ { type: SelectorType.Attribute, namespace: null, name: "class", action: AttributeAction.Element, ignoreCase: IgnoreCaseMode.QuirksMode, value: "m™²³", }, ], ], "Special charecters in selector", ], [ String.raw`\61 `, [ [ { type: SelectorType.Tag, namespace: null, name: "a", }, ], ], "Numeric escape with space (BMP)", ], [ String.raw`\1d306\01d306`, [ [ { type: SelectorType.Tag, namespace: null, name: "\uD834\uDF06\uD834\uDF06", }, ], ], "Numeric escape (outside BMP)", ], [ String.raw`#\26 B`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "id", ignoreCase: IgnoreCaseMode.QuirksMode, value: "&B", }, ], ], "id selector with escape sequence", ], // Attributes [ '[name^="foo["]', [ [ { type: SelectorType.Attribute, namespace: null, name: "name", ignoreCase: IgnoreCaseMode.Unknown, action: AttributeAction.Start, value: "foo[", }, ], ], "quoted attribute", ], [ '[name^="foo[bar]"]', [ [ { type: SelectorType.Attribute, namespace: null, name: "name", ignoreCase: IgnoreCaseMode.Unknown, action: AttributeAction.Start, value: "foo[bar]", }, ], ], "quoted attribute", ], [ '[name$="[bar]"]', [ [ { type: SelectorType.Attribute, namespace: null, name: "name", ignoreCase: IgnoreCaseMode.Unknown, action: AttributeAction.End, value: "[bar]", }, ], ], "quoted attribute", ], [ '[href *= "google"]', [ [ { type: SelectorType.Attribute, namespace: null, name: "href", ignoreCase: IgnoreCaseMode.Unknown, action: AttributeAction.Any, value: "google", }, ], ], "quoted attribute with spaces", ], [ '[value="\nsome text\n"]', [ [ { type: SelectorType.Attribute, namespace: null, name: "value", ignoreCase: IgnoreCaseMode.Unknown, action: AttributeAction.Equals, value: "\nsome text\n", }, ], ], "quoted attribute with internal newline", ], [ String.raw`[name=foo\.baz]`, [ [ { type: SelectorType.Attribute, namespace: null, name: "name", ignoreCase: IgnoreCaseMode.Unknown, action: AttributeAction.Equals, value: "foo.baz", }, ], ], "attribute with escaped dot", ], [ String.raw`[name=foo\[bar\]]`, [ [ { type: SelectorType.Attribute, namespace: null, name: "name", ignoreCase: IgnoreCaseMode.Unknown, action: AttributeAction.Equals, value: "foo[bar]", }, ], ], "attribute with escaped square brackets", ], [ String.raw`[xml\:test]`, [ [ { type: SelectorType.Attribute, namespace: null, name: "xml:test", action: AttributeAction.Exists, value: "", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "escaped attribute", ], [ "[name='foo ~ < > , bar' i]", [ [ { type: SelectorType.Attribute, namespace: null, name: "name", action: AttributeAction.Equals, value: "foo ~ < > , bar", ignoreCase: IgnoreCaseMode.IgnoreCase, }, ], ], "attribute with previously normalized characters", ], // ID starting with a dot [ "#.identifier", [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "id", ignoreCase: IgnoreCaseMode.QuirksMode, value: ".identifier", }, ], ], "ID starting with a dot", ], // Pseudo elements [ "::foo", [ [ { type: SelectorType.PseudoElement, name: "foo", data: null, }, ], ], "pseudo-element", ], [ "::foo()", [ [ { type: SelectorType.PseudoElement, name: "foo", data: "", }, ], ], "pseudo-element", ], [ "::foo(bar())", [ [ { type: SelectorType.PseudoElement, name: "foo", data: "bar()", }, ], ], "pseudo-element", ], // Pseudo selectors [ ":foo", [ [ { type: SelectorType.Pseudo, name: "foo", data: null, }, ], ], "pseudo selector without any data", ], [ ":bar(baz)", [ [ { type: SelectorType.Pseudo, name: "bar", data: "baz", }, ], ], "pseudo selector with data", ], [ ':contains("(foo)")', [ [ { type: SelectorType.Pseudo, name: "contains", data: "(foo)", }, ], ], "pseudo selector with data", ], [ ":where(a)", [ [ { type: SelectorType.Pseudo, name: "where", data: [ [ { type: SelectorType.Tag, namespace: null, name: "a", }, ], ], }, ], ], "pseudo selector with data", ], [ String.raw`:contains("(a((foo\\\))))")`, [ [ { type: SelectorType.Pseudo, name: "contains", data: "(a((foo))))", }, ], ], "pseudo selector with escaped data", ], [ ":icontains('')", [ [ { type: SelectorType.Pseudo, name: "icontains", data: "", }, ], ], "pseudo selector with quote-stripped data", ], [ ':contains("(foo)")', [ [ { type: SelectorType.Pseudo, name: "contains", data: "(foo)", }, ], ], "pseudo selector with data", ], // Multiple selectors [ "a , b", [ [ { type: SelectorType.Tag, namespace: null, name: "a", }, ], [ { type: SelectorType.Tag, namespace: null, name: "b", }, ], ], "multiple selectors", ], [ ":host(h1, p)", [ [ { type: SelectorType.Pseudo, name: "host", data: [ [ { type: SelectorType.Tag, namespace: null, name: "h1", }, ], [ { type: SelectorType.Tag, namespace: null, name: "p", }, ], ], }, ], ], "pseudo selector with data", ], /* * Bad attributes (taken from Sizzle) * https://github.com/jquery/sizzle/blob/af163873d7cdfc57f18b16c04b1915209533f0b1/test/unit/selector.js#L602-L651 */ [ "[id=types_all]", [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "id", ignoreCase: IgnoreCaseMode.Unknown, value: "types_all", }, ], ], "Underscores don't need escaping", ], [ String.raw`[name=foo\ bar]`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "name", value: "foo bar", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Escaped space", ], [ String.raw`[name=foo\.baz]`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "name", value: "foo.baz", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Escaped dot", ], [ String.raw`[name=foo\[baz\]]`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "name", value: "foo[baz]", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Escaped brackets", ], [ String.raw`[data-attr='foo_baz\']']`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "data-attr", value: "foo_baz']", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Escaped quote + right bracket", ], [ String.raw`[data-attr='\'']`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "data-attr", value: "'", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Quoted quote", ], [ String.raw`[data-attr='\\']`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "data-attr", value: "\\", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Quoted backslash", ], [ String.raw`[data-attr='\\\'']`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "data-attr", value: String.raw`\'`, ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Quoted backslash quote", ], [ String.raw`[data-attr='\\\\']`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "data-attr", value: "\\\\", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Quoted backslash backslash", ], [ String.raw`[data-attr='\5C\\']`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "data-attr", value: "\\\\", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Quoted backslash backslash (numeric escape)", ], [ String.raw`[data-attr='\5C \\']`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "data-attr", value: "\\\\", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Quoted backslash backslash (numeric escape with trailing space)", ], [ "[data-attr='\\5C\t\\\\']", [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "data-attr", value: "\\\\", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Quoted backslash backslash (numeric escape with trailing tab)", ], [ String.raw`[data-attr='\04e00']`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "data-attr", value: "\u4E00", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Long numeric escape (BMP)", ], [ String.raw`[data-attr='\01D306A']`, [ [ { type: SelectorType.Attribute, namespace: null, action: AttributeAction.Equals, name: "data-attr", value: "\uD834\uDF06A", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Long numeric escape (non-BMP)", ], [ "fOo[baR]", [ [ { name: "fOo", type: SelectorType.Tag, namespace: null, }, { action: AttributeAction.Exists, name: "baR", type: SelectorType.Attribute, namespace: null, value: "", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "Mixed case tag and attribute name", ], // Namespaces [ "foo|bar", [ [ { name: "bar", type: SelectorType.Tag, namespace: "foo", }, ], ], "basic tag namespace", ], [ "*|bar", [ [ { name: "bar", type: SelectorType.Tag, namespace: "*", }, ], ], "star tag namespace", ], [ "|bar", [ [ { name: "bar", type: SelectorType.Tag, namespace: "", }, ], ], "without namespace", ], [ "*|*", [ [ { type: SelectorType.Universal, namespace: "*", }, ], ], "universal with namespace", ], [ "[foo|bar]", [ [ { action: AttributeAction.Exists, name: "bar", type: SelectorType.Attribute, namespace: "foo", value: "", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "basic attribute namespace, existential", ], [ "[|bar]", [ [ { action: AttributeAction.Exists, name: "bar", type: SelectorType.Attribute, namespace: null, value: "", ignoreCase: IgnoreCaseMode.Unknown, }, ], ], "without namespace, existential", ], [ "[foo|bar='baz' i]", [ [ { action: AttributeAction.Equals, ignoreCase: IgnoreCaseMode.IgnoreCase, name: "bar", type: SelectorType.Attribute, namespace: "foo", value: "baz", }, ], ], "basic attribute namespace, equality", ], [ "[*|bar='baz' i]", [ [ { action: AttributeAction.Equals, ignoreCase: IgnoreCaseMode.IgnoreCase, name: "bar", type: SelectorType.Attribute, namespace: "*", value: "baz", }, ], ], "star attribute namespace", ], [ "[type='a' S]", [ [ { action: AttributeAction.Equals, ignoreCase: IgnoreCaseMode.CaseSensitive, name: "type", type: SelectorType.Attribute, value: "a", namespace: null, }, ], ], "case-sensitive attribute selector", ], [ "foo || bar", [ [ { name: "foo", namespace: null, type: SelectorType.Tag, }, { type: SelectorType.ColumnCombinator, }, { name: "bar", namespace: null, type: SelectorType.Tag, }, ], ], "column combinator", ], [ "foo||bar", [ [ { name: "foo", namespace: null, type: SelectorType.Tag, }, { type: SelectorType.ColumnCombinator, }, { name: "bar", namespace: null, type: SelectorType.Tag, }, ], ], "column combinator without whitespace", ], ];