[pve-eslint.git] / eslint / tests / lib / rules / no-irregular-whitespace.js

/**
 * @fileoverview Tests for no-irregular-whitespace rule.
 * @author Jonathan Kingston
 */

"use strict";

//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------

const rule = require("../../../lib/rules/no-irregular-whitespace"),
    { RuleTester } = require("../../../lib/rule-tester");

//------------------------------------------------------------------------------
// Tests
//------------------------------------------------------------------------------

const ruleTester = new RuleTester();

const expectedErrors = [{
    messageId: "noIrregularWhitespace",
    type: "Program"
}];
const expectedCommentErrors = [{
    messageId: "noIrregularWhitespace",
    type: "Program",
    line: 1,
    column: 4
}];

ruleTester.run("no-irregular-whitespace", rule, {
    valid: [
        "'\\u000B';",
        "'\\u000C';",
        "'\\u0085';",
        "'\\u00A0';",
        "'\\u180E';",
        "'\\ufeff';",
        "'\\u2000';",
        "'\\u2001';",
        "'\\u2002';",
        "'\\u2003';",
        "'\\u2004';",
        "'\\u2005';",
        "'\\u2006';",
        "'\\u2007';",
        "'\\u2008';",
        "'\\u2009';",
        "'\\u200A';",
        "'\\u200B';",
        "'\\u2028';",
        "'\\u2029';",
        "'\\u202F';",
        "'\\u205f';",
        "'\\u3000';",
        "'\u000B';",
        "'\u000C';",
        "'\u0085';",
        "'\u00A0';",
        "'\u180E';",
        "'\ufeff';",
        "'\u2000';",
        "'\u2001';",
        "'\u2002';",
        "'\u2003';",
        "'\u2004';",
        "'\u2005';",
        "'\u2006';",
        "'\u2007';",
        "'\u2008';",
        "'\u2009';",
        "'\u200A';",
        "'\u200B';",
        "'\\\u2028';", // multiline string
        "'\\\u2029';", // multiline string
        "'\u202F';",
        "'\u205f';",
        "'\u3000';",
        { code: "// \u000B", options: [{ skipComments: true }] },
        { code: "// \u000C", options: [{ skipComments: true }] },
        { code: "// \u0085", options: [{ skipComments: true }] },
        { code: "// \u00A0", options: [{ skipComments: true }] },
        { code: "// \u180E", options: [{ skipComments: true }] },
        { code: "// \ufeff", options: [{ skipComments: true }] },
        { code: "// \u2000", options: [{ skipComments: true }] },
        { code: "// \u2001", options: [{ skipComments: true }] },
        { code: "// \u2002", options: [{ skipComments: true }] },
        { code: "// \u2003", options: [{ skipComments: true }] },
        { code: "// \u2004", options: [{ skipComments: true }] },
        { code: "// \u2005", options: [{ skipComments: true }] },
        { code: "// \u2006", options: [{ skipComments: true }] },
        { code: "// \u2007", options: [{ skipComments: true }] },
        { code: "// \u2008", options: [{ skipComments: true }] },
        { code: "// \u2009", options: [{ skipComments: true }] },
        { code: "// \u200A", options: [{ skipComments: true }] },
        { code: "// \u200B", options: [{ skipComments: true }] },
        { code: "// \u202F", options: [{ skipComments: true }] },
        { code: "// \u205f", options: [{ skipComments: true }] },
        { code: "// \u3000", options: [{ skipComments: true }] },
        { code: "/* \u000B */", options: [{ skipComments: true }] },
        { code: "/* \u000C */", options: [{ skipComments: true }] },
        { code: "/* \u0085 */", options: [{ skipComments: true }] },
        { code: "/* \u00A0 */", options: [{ skipComments: true }] },
        { code: "/* \u180E */", options: [{ skipComments: true }] },
        { code: "/* \ufeff */", options: [{ skipComments: true }] },
        { code: "/* \u2000 */", options: [{ skipComments: true }] },
        { code: "/* \u2001 */", options: [{ skipComments: true }] },
        { code: "/* \u2002 */", options: [{ skipComments: true }] },
        { code: "/* \u2003 */", options: [{ skipComments: true }] },
        { code: "/* \u2004 */", options: [{ skipComments: true }] },
        { code: "/* \u2005 */", options: [{ skipComments: true }] },
        { code: "/* \u2006 */", options: [{ skipComments: true }] },
        { code: "/* \u2007 */", options: [{ skipComments: true }] },
        { code: "/* \u2008 */", options: [{ skipComments: true }] },
        { code: "/* \u2009 */", options: [{ skipComments: true }] },
        { code: "/* \u200A */", options: [{ skipComments: true }] },
        { code: "/* \u200B */", options: [{ skipComments: true }] },
        { code: "/* \u2028 */", options: [{ skipComments: true }] },
        { code: "/* \u2029 */", options: [{ skipComments: true }] },
        { code: "/* \u202F */", options: [{ skipComments: true }] },
        { code: "/* \u205f */", options: [{ skipComments: true }] },
        { code: "/* \u3000 */", options: [{ skipComments: true }] },
        { code: "/\u000B/", options: [{ skipRegExps: true }] },
        { code: "/\u000C/", options: [{ skipRegExps: true }] },
        { code: "/\u0085/", options: [{ skipRegExps: true }] },
        { code: "/\u00A0/", options: [{ skipRegExps: true }] },
        { code: "/\u180E/", options: [{ skipRegExps: true }] },
        { code: "/\ufeff/", options: [{ skipRegExps: true }] },
        { code: "/\u2000/", options: [{ skipRegExps: true }] },
        { code: "/\u2001/", options: [{ skipRegExps: true }] },
        { code: "/\u2002/", options: [{ skipRegExps: true }] },
        { code: "/\u2003/", options: [{ skipRegExps: true }] },
        { code: "/\u2004/", options: [{ skipRegExps: true }] },
        { code: "/\u2005/", options: [{ skipRegExps: true }] },
        { code: "/\u2006/", options: [{ skipRegExps: true }] },
        { code: "/\u2007/", options: [{ skipRegExps: true }] },
        { code: "/\u2008/", options: [{ skipRegExps: true }] },
        { code: "/\u2009/", options: [{ skipRegExps: true }] },
        { code: "/\u200A/", options: [{ skipRegExps: true }] },
        { code: "/\u200B/", options: [{ skipRegExps: true }] },
        { code: "/\u202F/", options: [{ skipRegExps: true }] },
        { code: "/\u205f/", options: [{ skipRegExps: true }] },
        { code: "/\u3000/", options: [{ skipRegExps: true }] },
        { code: "`\u000B`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u000C`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u0085`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u00A0`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u180E`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\ufeff`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u2000`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u2001`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u2002`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u2003`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u2004`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u2005`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u2006`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u2007`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u2008`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u2009`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u200A`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u200B`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u202F`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u205f`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
        { code: "`\u3000`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },

        // Unicode BOM.
        "\uFEFFconsole.log('hello BOM');"
    ],

    invalid: [
        {
            code: "var any \u000B = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u000C = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u00A0 = 'thing';",
            errors: expectedErrors
        },

        /*
         * it was moved out of General_Category=Zs (separator, space) in Unicode 6.3.0, so should not be considered a whitespace character.
         * https://codeblog.jonskeet.uk/2014/12/01/when-is-an-identifier-not-an-identifier-attack-of-the-mongolian-vowel-separator/
         * {
         *     code: "var any \u180E = 'thing';",
         *     errors: expectedErrors
         * },
         */
        {
            code: "var any \ufeff = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2000 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2001 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2002 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2003 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2004 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2005 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2006 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2007 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2008 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2009 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u200A = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2028 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u2029 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u202F = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u205f = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var any \u3000 = 'thing';",
            errors: expectedErrors
        },
        {
            code: "var a = 'b',\u2028c = 'd',\ne = 'f'\u2028",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 13
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 3,
                    column: 8
                }
            ]
        },
        {
            code: "var any \u3000 = 'thing', other \u3000 = 'thing';\nvar third \u3000 = 'thing';",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 9
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 28
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 2,
                    column: 11
                }
            ]
        },
        {
            code: "// \u000B",
            errors: expectedCommentErrors
        },
        {
            code: "// \u000C",
            errors: expectedCommentErrors
        },
        {
            code: "// \u0085",
            errors: expectedCommentErrors
        },
        {
            code: "// \u00A0",
            errors: expectedCommentErrors
        },
        {
            code: "// \u180E",
            errors: expectedCommentErrors
        },
        {
            code: "// \ufeff",
            errors: expectedCommentErrors
        },
        {
            code: "// \u2000",
            errors: expectedCommentErrors
        },
        {
            code: "// \u2001",
            errors: expectedCommentErrors
        },
        {
            code: "// \u2002",
            errors: expectedCommentErrors
        },
        {
            code: "// \u2003",
            errors: expectedCommentErrors
        },
        {
            code: "// \u2004",
            errors: expectedCommentErrors
        },
        {
            code: "// \u2005",
            errors: expectedCommentErrors
        },
        {
            code: "// \u2006",
            errors: expectedCommentErrors
        },
        {
            code: "// \u2007",
            errors: expectedCommentErrors
        },
        {
            code: "// \u2008",
            errors: expectedCommentErrors
        },
        {
            code: "// \u2009",
            errors: expectedCommentErrors
        },
        {
            code: "// \u200A",
            errors: expectedCommentErrors
        },
        {
            code: "// \u200B",
            errors: expectedCommentErrors
        },
        {
            code: "// \u202F",
            errors: expectedCommentErrors
        },
        {
            code: "// \u205f",
            errors: expectedCommentErrors
        },
        {
            code: "// \u3000",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u000B */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u000C */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u0085 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u00A0 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u180E */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \ufeff */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2000 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2001 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2002 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2003 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2004 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2005 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2006 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2007 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2008 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2009 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u200A */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u200B */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2028 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u2029 */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u202F */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u205f */",
            errors: expectedCommentErrors
        },
        {
            code: "/* \u3000 */",
            errors: expectedCommentErrors
        },
        {
            code: "var any = /\u3000/, other = /\u000B/;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 12
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 25
                }
            ]
        },
        {
            code: "var any = '\u3000', other = '\u000B';",
            options: [{ skipStrings: false }],
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 12
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 25
                }
            ]
        },
        {
            code: "var any = `\u3000`, other = `\u000B`;",
            options: [{ skipTemplates: false }],
            parserOptions: { ecmaVersion: 6 },
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 12
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 25
                }
            ]
        },
        {
            code: "`something ${\u3000 10} another thing`",
            options: [{ skipTemplates: true }],
            parserOptions: { ecmaVersion: 6 },
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 14
                }
            ]
        },

        // full location tests
        {
            code: "var foo = \u000B bar;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 11,
                    endLine: 1,
                    endColumn: 12
                }
            ]
        },
        {
            code: "var foo =\u000Bbar;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 10,
                    endLine: 1,
                    endColumn: 11
                }
            ]
        },
        {
            code: "var foo = \u000B\u000B bar;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 11,
                    endLine: 1,
                    endColumn: 13
                }
            ]
        },
        {
            code: "var foo = \u000B\u000C bar;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 11,
                    endLine: 1,
                    endColumn: 13
                }
            ]
        },
        {
            code: "var foo = \u000B \u000B bar;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 11,
                    endLine: 1,
                    endColumn: 12
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 13,
                    endLine: 1,
                    endColumn: 14
                }
            ]
        },
        {
            code: "var foo = \u000Bbar\u000B;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 11,
                    endLine: 1,
                    endColumn: 12
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 15,
                    endLine: 1,
                    endColumn: 16
                }
            ]
        },
        {
            code: "\u000B",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 1,
                    endLine: 1,
                    endColumn: 2
                }
            ]
        },
        {
            code: "\u00A0\u2002\u2003",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 1,
                    endLine: 1,
                    endColumn: 4
                }
            ]
        },
        {
            code: "var foo = \u000B\nbar;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 11,
                    endLine: 1,
                    endColumn: 12
                }
            ]
        },
        {
            code: "var foo =\u000B\n\u000Bbar;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 10,
                    endLine: 1,
                    endColumn: 11
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 2,
                    column: 1,
                    endLine: 2,
                    endColumn: 2
                }
            ]
        },
        {
            code: "var foo = \u000C\u000B\n\u000C\u000B\u000Cbar\n;\u000B\u000C\n",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 11,
                    endLine: 1,
                    endColumn: 13
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 2,
                    column: 1,
                    endLine: 2,
                    endColumn: 4
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 3,
                    column: 2,
                    endLine: 3,
                    endColumn: 4
                }
            ]
        },
        {
            code: "var foo = \u2028bar;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 11,
                    endLine: 2,
                    endColumn: 1
                }
            ]
        },
        {
            code: "var foo =\u2029 bar;",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 10,
                    endLine: 2,
                    endColumn: 1
                }
            ]
        },
        {
            code: "var foo = bar;\u2028",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 15,
                    endLine: 2,
                    endColumn: 1
                }
            ]
        },
        {
            code: "\u2029",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 1,
                    endLine: 2,
                    endColumn: 1
                }
            ]
        },
        {
            code: "foo\u2028\u2028",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 4,
                    endLine: 2,
                    endColumn: 1
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 2,
                    column: 1,
                    endLine: 3,
                    endColumn: 1
                }
            ]
        },
        {
            code: "foo\u2029\u2028",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 4,
                    endLine: 2,
                    endColumn: 1
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 2,
                    column: 1,
                    endLine: 3,
                    endColumn: 1
                }
            ]
        },
        {
            code: "foo\u2028\n\u2028",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 4,
                    endLine: 2,
                    endColumn: 1
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 3,
                    column: 1,
                    endLine: 4,
                    endColumn: 1
                }
            ]
        },
        {
            code: "foo\u000B\u2028\u000B",
            errors: [
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 4,
                    endLine: 1,
                    endColumn: 5
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 1,
                    column: 5,
                    endLine: 2,
                    endColumn: 1
                },
                {
                    messageId: "noIrregularWhitespace",
                    type: "Program",
                    line: 2,
                    column: 1,
                    endLine: 2,
                    endColumn: 2
                }
            ]
        }
    ]
});
Commit	Line	Data
eb39fafa DC	1	/**
	2	* @fileoverview Tests for no-irregular-whitespace rule.
	3	* @author Jonathan Kingston
	4	*/
	5
	6	"use strict";
	7
	8	//------------------------------------------------------------------------------
	9	// Requirements
	10	//------------------------------------------------------------------------------
	11
	12	const rule = require("../../../lib/rules/no-irregular-whitespace"),
	13	{ RuleTester } = require("../../../lib/rule-tester");
	14
	15	//------------------------------------------------------------------------------
	16	// Tests
	17	//------------------------------------------------------------------------------
	18
	19	const ruleTester = new RuleTester();
	20
	21	const expectedErrors = [{
	22	messageId: "noIrregularWhitespace",
	23	type: "Program"
	24	}];
	25	const expectedCommentErrors = [{
	26	messageId: "noIrregularWhitespace",
	27	type: "Program",
	28	line: 1,
	29	column: 4
	30	}];
	31
	32	ruleTester.run("no-irregular-whitespace", rule, {
	33	valid: [
	34	"'\\u000B';",
	35	"'\\u000C';",
	36	"'\\u0085';",
	37	"'\\u00A0';",
	38	"'\\u180E';",
	39	"'\\ufeff';",
	40	"'\\u2000';",
	41	"'\\u2001';",
	42	"'\\u2002';",
	43	"'\\u2003';",
	44	"'\\u2004';",
	45	"'\\u2005';",
	46	"'\\u2006';",
	47	"'\\u2007';",
	48	"'\\u2008';",
	49	"'\\u2009';",
	50	"'\\u200A';",
	51	"'\\u200B';",
	52	"'\\u2028';",
	53	"'\\u2029';",
	54	"'\\u202F';",
	55	"'\\u205f';",
	56	"'\\u3000';",
	57	"'\u000B';",
	58	"'\u000C';",
	59	"'\u0085';",
	60	"'\u00A0';",
	61	"'\u180E';",
	62	"'\ufeff';",
	63	"'\u2000';",
	64	"'\u2001';",
65	"'\u2002';",
66	"'\u2003';",
67	"'\u2004';",
68	"'\u2005';",
69	"'\u2006';",
70	"'\u2007';",
71	"'\u2008';",
72	"'\u2009';",
73	"'\u200A';",
74	"'\u200B';",
75	"'\\\u2028';", // multiline string
76	"'\\\u2029';", // multiline string
77	"'\u202F';",
78	"'\u205f';",
79	"'\u3000';",
80	{ code: "// \u000B", options: [{ skipComments: true }] },
81	{ code: "// \u000C", options: [{ skipComments: true }] },
82	{ code: "// \u0085", options: [{ skipComments: true }] },
83	{ code: "// \u00A0", options: [{ skipComments: true }] },
84	{ code: "// \u180E", options: [{ skipComments: true }] },
85	{ code: "// \ufeff", options: [{ skipComments: true }] },
86	{ code: "// \u2000", options: [{ skipComments: true }] },
87	{ code: "// \u2001", options: [{ skipComments: true }] },
88	{ code: "// \u2002", options: [{ skipComments: true }] },
89	{ code: "// \u2003", options: [{ skipComments: true }] },
90	{ code: "// \u2004", options: [{ skipComments: true }] },
91	{ code: "// \u2005", options: [{ skipComments: true }] },
92	{ code: "// \u2006", options: [{ skipComments: true }] },
93	{ code: "// \u2007", options: [{ skipComments: true }] },
94	{ code: "// \u2008", options: [{ skipComments: true }] },
95	{ code: "// \u2009", options: [{ skipComments: true }] },
96	{ code: "// \u200A", options: [{ skipComments: true }] },
97	{ code: "// \u200B", options: [{ skipComments: true }] },
98	{ code: "// \u202F", options: [{ skipComments: true }] },
99	{ code: "// \u205f", options: [{ skipComments: true }] },
100	{ code: "// \u3000", options: [{ skipComments: true }] },
101	{ code: "/* \u000B */", options: [{ skipComments: true }] },
102	{ code: "/* \u000C */", options: [{ skipComments: true }] },
103	{ code: "/* \u0085 */", options: [{ skipComments: true }] },
104	{ code: "/* \u00A0 */", options: [{ skipComments: true }] },
105	{ code: "/* \u180E */", options: [{ skipComments: true }] },
106	{ code: "/* \ufeff */", options: [{ skipComments: true }] },
107	{ code: "/* \u2000 */", options: [{ skipComments: true }] },
108	{ code: "/* \u2001 */", options: [{ skipComments: true }] },
109	{ code: "/* \u2002 */", options: [{ skipComments: true }] },
110	{ code: "/* \u2003 */", options: [{ skipComments: true }] },
111	{ code: "/* \u2004 */", options: [{ skipComments: true }] },
112	{ code: "/* \u2005 */", options: [{ skipComments: true }] },
113	{ code: "/* \u2006 */", options: [{ skipComments: true }] },
114	{ code: "/* \u2007 */", options: [{ skipComments: true }] },
115	{ code: "/* \u2008 */", options: [{ skipComments: true }] },
116	{ code: "/* \u2009 */", options: [{ skipComments: true }] },
117	{ code: "/* \u200A */", options: [{ skipComments: true }] },
118	{ code: "/* \u200B */", options: [{ skipComments: true }] },
119	{ code: "/* \u2028 */", options: [{ skipComments: true }] },
120	{ code: "/* \u2029 */", options: [{ skipComments: true }] },
121	{ code: "/* \u202F */", options: [{ skipComments: true }] },
122	{ code: "/* \u205f */", options: [{ skipComments: true }] },
123	{ code: "/* \u3000 */", options: [{ skipComments: true }] },
124	{ code: "/\u000B/", options: [{ skipRegExps: true }] },
125	{ code: "/\u000C/", options: [{ skipRegExps: true }] },
126	{ code: "/\u0085/", options: [{ skipRegExps: true }] },
127	{ code: "/\u00A0/", options: [{ skipRegExps: true }] },
128	{ code: "/\u180E/", options: [{ skipRegExps: true }] },
129	{ code: "/\ufeff/", options: [{ skipRegExps: true }] },
130	{ code: "/\u2000/", options: [{ skipRegExps: true }] },
131	{ code: "/\u2001/", options: [{ skipRegExps: true }] },
132	{ code: "/\u2002/", options: [{ skipRegExps: true }] },
133	{ code: "/\u2003/", options: [{ skipRegExps: true }] },
134	{ code: "/\u2004/", options: [{ skipRegExps: true }] },
135	{ code: "/\u2005/", options: [{ skipRegExps: true }] },
136	{ code: "/\u2006/", options: [{ skipRegExps: true }] },
137	{ code: "/\u2007/", options: [{ skipRegExps: true }] },
138	{ code: "/\u2008/", options: [{ skipRegExps: true }] },
139	{ code: "/\u2009/", options: [{ skipRegExps: true }] },
140	{ code: "/\u200A/", options: [{ skipRegExps: true }] },
141	{ code: "/\u200B/", options: [{ skipRegExps: true }] },
142	{ code: "/\u202F/", options: [{ skipRegExps: true }] },
143	{ code: "/\u205f/", options: [{ skipRegExps: true }] },
144	{ code: "/\u3000/", options: [{ skipRegExps: true }] },
145	{ code: "`\u000B`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
146	{ code: "`\u000C`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
147	{ code: "`\u0085`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
148	{ code: "`\u00A0`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
149	{ code: "`\u180E`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
150	{ code: "`\ufeff`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
151	{ code: "`\u2000`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
152	{ code: "`\u2001`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
153	{ code: "`\u2002`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
154	{ code: "`\u2003`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
155	{ code: "`\u2004`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
156	{ code: "`\u2005`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
157	{ code: "`\u2006`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
158	{ code: "`\u2007`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
159	{ code: "`\u2008`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
160	{ code: "`\u2009`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
161	{ code: "`\u200A`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
162	{ code: "`\u200B`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
163	{ code: "`\u202F`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
164	{ code: "`\u205f`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
165	{ code: "`\u3000`", options: [{ skipTemplates: true }], parserOptions: { ecmaVersion: 6 } },
166
167	// Unicode BOM.
168	"\uFEFFconsole.log('hello BOM');"
169	],
170
171	invalid: [
172	{
173	code: "var any \u000B = 'thing';",
174	errors: expectedErrors
175	},
176	{
177	code: "var any \u000C = 'thing';",
178	errors: expectedErrors
179	},
180	{
181	code: "var any \u00A0 = 'thing';",
182	errors: expectedErrors
183	},
184
185	/*
186	* it was moved out of General_Category=Zs (separator, space) in Unicode 6.3.0, so should not be considered a whitespace character.
187	* https://codeblog.jonskeet.uk/2014/12/01/when-is-an-identifier-not-an-identifier-attack-of-the-mongolian-vowel-separator/
188	* {
189	* code: "var any \u180E = 'thing';",
190	* errors: expectedErrors
191	* },
192	*/
193	{
194	code: "var any \ufeff = 'thing';",
195	errors: expectedErrors
196	},
197	{
198	code: "var any \u2000 = 'thing';",
199	errors: expectedErrors
200	},
201	{
202	code: "var any \u2001 = 'thing';",
203	errors: expectedErrors
204	},
205	{
206	code: "var any \u2002 = 'thing';",
207	errors: expectedErrors
208	},
209	{
210	code: "var any \u2003 = 'thing';",
211	errors: expectedErrors
212	},
213	{
214	code: "var any \u2004 = 'thing';",
215	errors: expectedErrors
216	},
217	{
218	code: "var any \u2005 = 'thing';",
219	errors: expectedErrors
220	},
221	{
222	code: "var any \u2006 = 'thing';",
223	errors: expectedErrors
224	},
225	{
226	code: "var any \u2007 = 'thing';",
227	errors: expectedErrors
228	},
229	{
230	code: "var any \u2008 = 'thing';",
231	errors: expectedErrors
232	},
233	{
234	code: "var any \u2009 = 'thing';",
235	errors: expectedErrors
236	},
237	{
238	code: "var any \u200A = 'thing';",
239	errors: expectedErrors
240	},
241	{
242	code: "var any \u2028 = 'thing';",
243	errors: expectedErrors
244	},
245	{
246	code: "var any \u2029 = 'thing';",
247	errors: expectedErrors
248	},
249	{
250	code: "var any \u202F = 'thing';",
251	errors: expectedErrors
252	},
253	{
254	code: "var any \u205f = 'thing';",
255	errors: expectedErrors
256	},
257	{
258	code: "var any \u3000 = 'thing';",
259	errors: expectedErrors
260	},
261	{
262	code: "var a = 'b',\u2028c = 'd',\ne = 'f'\u2028",
263	errors: [
264	{
265	messageId: "noIrregularWhitespace",
266	type: "Program",
267	line: 1,
268	column: 13
269	},
270	{
271	messageId: "noIrregularWhitespace",
272	type: "Program",
273	line: 3,
274	column: 8
275	}
276	]
277	},
278	{
279	code: "var any \u3000 = 'thing', other \u3000 = 'thing';\nvar third \u3000 = 'thing';",
280	errors: [
281	{
282	messageId: "noIrregularWhitespace",
283	type: "Program",
284	line: 1,
285	column: 9
286	},
287	{
288	messageId: "noIrregularWhitespace",
289	type: "Program",
290	line: 1,
291	column: 28
292	},
293	{
294	messageId: "noIrregularWhitespace",
295	type: "Program",
296	line: 2,
297	column: 11
298	}
299	]
300	},
301	{
302	code: "// \u000B",
303	errors: expectedCommentErrors
304	},
305	{
306	code: "// \u000C",
307	errors: expectedCommentErrors
308	},
309	{
310	code: "// \u0085",
311	errors: expectedCommentErrors
312	},
313	{
314	code: "// \u00A0",
315	errors: expectedCommentErrors
316	},
317	{
318	code: "// \u180E",
319	errors: expectedCommentErrors
320	},
321	{
322	code: "// \ufeff",
323	errors: expectedCommentErrors
324	},
325	{
326	code: "// \u2000",
327	errors: expectedCommentErrors
328	},
329	{
330	code: "// \u2001",
331	errors: expectedCommentErrors
332	},
333	{
334	code: "// \u2002",
335	errors: expectedCommentErrors
336	},
337	{
338	code: "// \u2003",
339	errors: expectedCommentErrors
340	},
341	{
342	code: "// \u2004",
343	errors: expectedCommentErrors
344	},
345	{
346	code: "// \u2005",
347	errors: expectedCommentErrors
348	},
349	{
350	code: "// \u2006",
351	errors: expectedCommentErrors
352	},
353	{
354	code: "// \u2007",
355	errors: expectedCommentErrors
356	},
357	{
358	code: "// \u2008",
359	errors: expectedCommentErrors
360	},
361	{
362	code: "// \u2009",
363	errors: expectedCommentErrors
364	},
365	{
366	code: "// \u200A",
367	errors: expectedCommentErrors
368	},
369	{
370	code: "// \u200B",
371	errors: expectedCommentErrors
372	},
373	{
374	code: "// \u202F",
375	errors: expectedCommentErrors
376	},
377	{
378	code: "// \u205f",
379	errors: expectedCommentErrors
380	},
381	{
382	code: "// \u3000",
383	errors: expectedCommentErrors
384	},
385	{
386	code: "/* \u000B */",
387	errors: expectedCommentErrors
388	},
389	{
390	code: "/* \u000C */",
391	errors: expectedCommentErrors
392	},
393	{
394	code: "/* \u0085 */",
395	errors: expectedCommentErrors
396	},
397	{
398	code: "/* \u00A0 */",
399	errors: expectedCommentErrors
400	},
401	{
402	code: "/* \u180E */",
403	errors: expectedCommentErrors
404	},
405	{
406	code: "/* \ufeff */",
407	errors: expectedCommentErrors
408	},
409	{
410	code: "/* \u2000 */",
411	errors: expectedCommentErrors
412	},
413	{
414	code: "/* \u2001 */",
415	errors: expectedCommentErrors
416	},
417	{
418	code: "/* \u2002 */",
419	errors: expectedCommentErrors
420	},
421	{
422	code: "/* \u2003 */",
423	errors: expectedCommentErrors
424	},
425	{
426	code: "/* \u2004 */",
427	errors: expectedCommentErrors
428	},
429	{
430	code: "/* \u2005 */",
431	errors: expectedCommentErrors
432	},
433	{
434	code: "/* \u2006 */",
435	errors: expectedCommentErrors
436	},
437	{
438	code: "/* \u2007 */",
439	errors: expectedCommentErrors
440	},
441	{
442	code: "/* \u2008 */",
443	errors: expectedCommentErrors
444	},
445	{
446	code: "/* \u2009 */",
447	errors: expectedCommentErrors
448	},
449	{
450	code: "/* \u200A */",
451	errors: expectedCommentErrors
452	},
453	{
454	code: "/* \u200B */",
455	errors: expectedCommentErrors
456	},
457	{
458	code: "/* \u2028 */",
459	errors: expectedCommentErrors
460	},
461	{
462	code: "/* \u2029 */",
463	errors: expectedCommentErrors
464	},
465	{
466	code: "/* \u202F */",
467	errors: expectedCommentErrors
468	},
469	{
470	code: "/* \u205f */",
471	errors: expectedCommentErrors
472	},
473	{
474	code: "/* \u3000 */",
475	errors: expectedCommentErrors
476	},
477	{
478	code: "var any = /\u3000/, other = /\u000B/;",
479	errors: [
480	{
481	messageId: "noIrregularWhitespace",
482	type: "Program",
483	line: 1,
484	column: 12
485	},
486	{
487	messageId: "noIrregularWhitespace",
488	type: "Program",
489	line: 1,
490	column: 25
491	}
492	]
493	},
494	{
495	code: "var any = '\u3000', other = '\u000B';",
496	options: [{ skipStrings: false }],
497	errors: [
498	{
499	messageId: "noIrregularWhitespace",
500	type: "Program",
501	line: 1,
502	column: 12
503	},
504	{
505	messageId: "noIrregularWhitespace",
506	type: "Program",
507	line: 1,
508	column: 25
509	}
510	]
511	},
512	{
513	code: "var any = `\u3000`, other = `\u000B`;",
514	options: [{ skipTemplates: false }],
515	parserOptions: { ecmaVersion: 6 },
516	errors: [
517	{
518	messageId: "noIrregularWhitespace",
519	type: "Program",
520	line: 1,
521	column: 12
522	},
523	{
524	messageId: "noIrregularWhitespace",
525	type: "Program",
526	line: 1,
527	column: 25
528	}
529	]
530	},
531	{
532	code: "`something ${\u3000 10} another thing`",
533	options: [{ skipTemplates: true }],
534	parserOptions: { ecmaVersion: 6 },
535	errors: [
536	{
537	messageId: "noIrregularWhitespace",
538	type: "Program",
539	line: 1,
540	column: 14
541	}
542	]
6f036462 TL	543	},
	544
	545	// full location tests
	546	{
	547	code: "var foo = \u000B bar;",
	548	errors: [
	549	{
	550	messageId: "noIrregularWhitespace",
	551	type: "Program",
	552	line: 1,
	553	column: 11,
	554	endLine: 1,
	555	endColumn: 12
	556	}
	557	]
	558	},
	559	{
	560	code: "var foo =\u000Bbar;",
	561	errors: [
	562	{
	563	messageId: "noIrregularWhitespace",
	564	type: "Program",
	565	line: 1,
	566	column: 10,
	567	endLine: 1,
	568	endColumn: 11
	569	}
	570	]
	571	},
	572	{
	573	code: "var foo = \u000B\u000B bar;",
	574	errors: [
	575	{
	576	messageId: "noIrregularWhitespace",
	577	type: "Program",
	578	line: 1,
	579	column: 11,
	580	endLine: 1,
	581	endColumn: 13
	582	}
	583	]
	584	},
	585	{
	586	code: "var foo = \u000B\u000C bar;",
	587	errors: [
	588	{
	589	messageId: "noIrregularWhitespace",
	590	type: "Program",
	591	line: 1,
	592	column: 11,
	593	endLine: 1,
	594	endColumn: 13
	595	}
	596	]
	597	},
	598	{
	599	code: "var foo = \u000B \u000B bar;",
	600	errors: [
	601	{
	602	messageId: "noIrregularWhitespace",
	603	type: "Program",
	604	line: 1,
	605	column: 11,
	606	endLine: 1,
607	endColumn: 12
608	},
609	{
610	messageId: "noIrregularWhitespace",
611	type: "Program",
612	line: 1,
613	column: 13,
614	endLine: 1,
615	endColumn: 14
616	}
617	]
618	},
619	{
620	code: "var foo = \u000Bbar\u000B;",
621	errors: [
622	{
623	messageId: "noIrregularWhitespace",
624	type: "Program",
625	line: 1,
626	column: 11,
627	endLine: 1,
628	endColumn: 12
629	},
630	{
631	messageId: "noIrregularWhitespace",
632	type: "Program",
633	line: 1,
634	column: 15,
635	endLine: 1,
636	endColumn: 16
637	}
638	]
639	},
640	{
641	code: "\u000B",
642	errors: [
643	{
644	messageId: "noIrregularWhitespace",
645	type: "Program",
646	line: 1,
647	column: 1,
648	endLine: 1,
649	endColumn: 2
650	}
651	]
652	},
653	{
654	code: "\u00A0\u2002\u2003",
655	errors: [
656	{
657	messageId: "noIrregularWhitespace",
658	type: "Program",
659	line: 1,
660	column: 1,
661	endLine: 1,
662	endColumn: 4
663	}
664	]
665	},
666	{
667	code: "var foo = \u000B\nbar;",
668	errors: [
669	{
670	messageId: "noIrregularWhitespace",
671	type: "Program",
672	line: 1,
673	column: 11,
674	endLine: 1,
675	endColumn: 12
676	}
677	]
678	},
679	{
680	code: "var foo =\u000B\n\u000Bbar;",
681	errors: [
682	{
683	messageId: "noIrregularWhitespace",
684	type: "Program",
685	line: 1,
686	column: 10,
687	endLine: 1,
688	endColumn: 11
689	},
690	{
691	messageId: "noIrregularWhitespace",
692	type: "Program",
693	line: 2,
694	column: 1,
695	endLine: 2,
696	endColumn: 2
697	}
698	]
699	},
700	{
701	code: "var foo = \u000C\u000B\n\u000C\u000B\u000Cbar\n;\u000B\u000C\n",
702	errors: [
703	{
704	messageId: "noIrregularWhitespace",
705	type: "Program",
706	line: 1,
707	column: 11,
708	endLine: 1,
709	endColumn: 13
710	},
711	{
712	messageId: "noIrregularWhitespace",
713	type: "Program",
714	line: 2,
715	column: 1,
716	endLine: 2,
717	endColumn: 4
718	},
719	{
720	messageId: "noIrregularWhitespace",
721	type: "Program",
722	line: 3,
723	column: 2,
724	endLine: 3,
725	endColumn: 4
726	}
727	]
728	},
729	{
730	code: "var foo = \u2028bar;",
731	errors: [
732	{
733	messageId: "noIrregularWhitespace",
734	type: "Program",
735	line: 1,
736	column: 11,
737	endLine: 2,
738	endColumn: 1
739	}
740	]
741	},
742	{
743	code: "var foo =\u2029 bar;",
744	errors: [
745	{
746	messageId: "noIrregularWhitespace",
747	type: "Program",
748	line: 1,
749	column: 10,
750	endLine: 2,
751	endColumn: 1
752	}
753	]
754	},
755	{
756	code: "var foo = bar;\u2028",
757	errors: [
758	{
759	messageId: "noIrregularWhitespace",
760	type: "Program",
761	line: 1,
762	column: 15,
763	endLine: 2,
764	endColumn: 1
765	}
766	]
767	},
768	{
769	code: "\u2029",
770	errors: [
771	{
772	messageId: "noIrregularWhitespace",
773	type: "Program",
774	line: 1,
775	column: 1,
776	endLine: 2,
777	endColumn: 1
778	}
779	]
780	},
781	{
782	code: "foo\u2028\u2028",
783	errors: [
784	{
785	messageId: "noIrregularWhitespace",
786	type: "Program",
787	line: 1,
788	column: 4,
789	endLine: 2,
790	endColumn: 1
791	},
792	{
793	messageId: "noIrregularWhitespace",
794	type: "Program",
795	line: 2,
796	column: 1,
797	endLine: 3,
798	endColumn: 1
799	}
800	]
801	},
802	{
803	code: "foo\u2029\u2028",
804	errors: [
805	{
806	messageId: "noIrregularWhitespace",
807	type: "Program",
808	line: 1,
809	column: 4,
810	endLine: 2,
811	endColumn: 1
812	},
813	{
814	messageId: "noIrregularWhitespace",
815	type: "Program",
816	line: 2,
817	column: 1,
818	endLine: 3,
819	endColumn: 1
820	}
821	]
822	},
823	{
824	code: "foo\u2028\n\u2028",
825	errors: [
826	{
827	messageId: "noIrregularWhitespace",
828	type: "Program",
829	line: 1,
830	column: 4,
831	endLine: 2,
832	endColumn: 1
833	},
834	{
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837	line: 3,
838	column: 1,
839	endLine: 4,
840	endColumn: 1
841	}
842	]
843	},
844	{
845	code: "foo\u000B\u2028\u000B",
846	errors: [
847	{
848	messageId: "noIrregularWhitespace",
849	type: "Program",
850	line: 1,
851	column: 4,
852	endLine: 1,
853	endColumn: 5
854	},
855	{
856	messageId: "noIrregularWhitespace",
857	type: "Program",
858	line: 1,
859	column: 5,
860	endLine: 2,
861	endColumn: 1
862	},
863	{
864	messageId: "noIrregularWhitespace",
865	type: "Program",
866	line: 2,
867	column: 1,
868	endLine: 2,
869	endColumn: 2
870	}
871	]
eb39fafa DC	872	}
	873	]
	874	});