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Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/source/value-slash.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/source/value-slash.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/source/value-slash.js b/js/src/tests/test262/built-ins/RegExp/prototype/source/value-slash.js new file mode 100644 index 0000000000..e0a6f23492 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/source/value-slash.js @@ -0,0 +1,28 @@ +// Copyright (C) 2016 Aleksey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-get-regexp.prototype.source +description: Return value can be used to create an equivalent RegExp +info: | + [...] + 5. Let src be R.[[OriginalSource]]. + 6. Let flags be R.[[OriginalFlags]]. + 7. Return EscapeRegExpPattern(src, flags). + + 21.2.3.2.4 Runtime Semantics: EscapeRegExpPattern + + [...] The code points / or any LineTerminator occurring in the pattern + shall be escaped in S as necessary to ensure that the String value + formed by concatenating the Strings "/", S, "/", and F can be parsed + (in an appropriate lexical context) as a RegularExpressionLiteral that + behaves identically to the constructed regular expression. +---*/ + +var re = eval('/' + new RegExp('/').source + '/'); + +assert(re.test('/'), 'input: "/"'); +assert(re.test('_/_'), 'input: "_/_"'); +assert(!re.test('\\'), 'input: "\\"'); + +reportCompare(0, 0); |