/
no-octal-escape.js
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/
no-octal-escape.js
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/* eslint no-octal-escape: 0 */
/**
* @fileoverview Tests for no-octal-escape rule.
* @author Ian Christian Myers
*/
"use strict";
//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------
const rule = require("../../../lib/rules/no-octal-escape"),
{ RuleTester } = require("../../../lib/rule-tester");
//------------------------------------------------------------------------------
// Tests
//------------------------------------------------------------------------------
const ruleTester = new RuleTester();
ruleTester.run("no-octal-escape", rule, {
valid: [
"var foo = \"\\x51\";",
"var foo = \"foo \\\\251 bar\";",
"var foo = /([abc]) \\1/g;",
"var foo = '\\0';",
"'\\0'",
"'\\8'",
"'\\9'",
"'\\0 '",
"' \\0'",
"'a\\0'",
"'\\0a'",
"'a\\8a'",
"'\\0\\8'",
"'\\8\\0'",
"'\\80'",
"'\\81'",
"'\\\\'",
"'\\\\0'",
"'\\\\08'",
"'\\\\1'",
"'\\\\01'",
"'\\\\12'",
"'\\\\\\0'",
"'\\\\\\8'",
"'\\0\\\\'",
"'0'",
"'1'",
"'8'",
"'01'",
"'08'",
"'80'",
"'12'",
"'\\a'",
"'\\n'"
],
invalid: [
// Test full message
{ code: "var foo = \"foo \\01 bar\";", errors: [{ message: "Don't use octal: '\\01'. Use '\\u....' instead.", type: "Literal" }] },
{ code: "var foo = \"foo \\000 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "000" }, type: "Literal" }] },
{ code: "var foo = \"foo \\377 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "377" }, type: "Literal" }] },
{ code: "var foo = \"foo \\378 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "37" }, type: "Literal" }] },
{ code: "var foo = \"foo \\37a bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "37" }, type: "Literal" }] },
{ code: "var foo = \"foo \\381 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "3" }, type: "Literal" }] },
{ code: "var foo = \"foo \\3a1 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "3" }, type: "Literal" }] },
{ code: "var foo = \"foo \\251 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "251" }, type: "Literal" }] },
{ code: "var foo = \"foo \\258 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "25" }, type: "Literal" }] },
{ code: "var foo = \"foo \\25a bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "25" }, type: "Literal" }] },
{ code: "var foo = \"\\3s51\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "3" }, type: "Literal" }] },
{ code: "var foo = \"\\77\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "77" }, type: "Literal" }] },
{ code: "var foo = \"\\78\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "7" }, type: "Literal" }] },
{ code: "var foo = \"\\5a\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "5" }, type: "Literal" }] },
{ code: "var foo = \"\\751\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "75" }, type: "Literal" }] },
{ code: "var foo = \"foo \\400 bar\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "40" }, type: "Literal" }] },
{ code: "var foo = \"\\t\\1\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "var foo = \"\\\\\\751\";", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "75" }, type: "Literal" }] },
{ code: "'\\0\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "'\\0 \\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "'\\0\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'\\0 \\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'\\0a\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "'\\0a\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'\\0\\08'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
{ code: "'\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "'\\2'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "2" }, type: "Literal" }] },
{ code: "'\\7'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "7" }, type: "Literal" }] },
{ code: "'\\00'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "00" }, type: "Literal" }] },
{ code: "'\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'\\02'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "02" }, type: "Literal" }] },
{ code: "'\\07'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "07" }, type: "Literal" }] },
{ code: "'\\08'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
{ code: "'\\09'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
{ code: "'\\10'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "10" }, type: "Literal" }] },
{ code: "'\\12'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "12" }, type: "Literal" }] },
{ code: "' \\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "'\\1 '", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "'a\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "'\\1a'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "'a\\1a'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "' \\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'\\01 '", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'a\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'\\01a'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'a\\01a'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'a\\08a'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
{ code: "'\\n\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "'\\n\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'\\n\\08'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
{ code: "'\\\\\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
{ code: "'\\\\\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'\\\\\\08'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
// Multiline string
{ code: "'\\\n\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] },
// Only the first one is reported
{ code: "'\\01\\02'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'\\02\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "02" }, type: "Literal" }] },
{ code: "'\\01\\2'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "01" }, type: "Literal" }] },
{ code: "'\\2\\01'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "2" }, type: "Literal" }] },
{ code: "'\\08\\1'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "0" }, type: "Literal" }] },
{ code: "'foo \\1 bar \\2'", errors: [{ messageId: "octalEscapeSequence", data: { sequence: "1" }, type: "Literal" }] }
]
});