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Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/source/value-empty.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/source/value-empty.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/source/value-empty.js b/js/src/tests/test262/built-ins/RegExp/prototype/source/value-empty.js new file mode 100644 index 0000000000..50dbaf263d --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/source/value-empty.js @@ -0,0 +1,26 @@ +// Copyright (C) 2016 the V8 project authors. 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 when the + [[OriginalSource]] internal slot is the empty string + + 21.2.3.2.4 Runtime Semantics: EscapeRegExpPattern + + [...] the internal procedure that would result from evaluating S as a + Pattern[~U] (Pattern[+U] if F contains "u") must behave identically to the + internal procedure given by the constructed object's [[RegExpMatcher]] + internal slot. +info: | + [...] + 5. Let src be R.[[OriginalSource]]. + 6. Let flags be R.[[OriginalFlags]]. + 7. Return EscapeRegExpPattern(src, flags). +---*/ + +var re = eval('/' + new RegExp('').source + '/'); + +assert.sameValue(re.test(''), true); + +reportCompare(0, 0); |