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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/startsWith/return-abrupt-from-searchstring-regexp-test.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/startsWith/return-abrupt-from-searchstring-regexp-test.js b/js/src/tests/test262/built-ins/String/prototype/startsWith/return-abrupt-from-searchstring-regexp-test.js new file mode 100644 index 0000000000..5fd775ad0b --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/startsWith/return-abrupt-from-searchstring-regexp-test.js @@ -0,0 +1,44 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 21.1.3.18 +description: > + Returns abrupt from IsRegExp(searchString). +info: | + 21.1.3.18 String.prototype.startsWith ( searchString [ , position ] ) + + ... + 4. Let isRegExp be IsRegExp(searchString). + 5. ReturnIfAbrupt(isRegExp). + ... + + 7.2.8 IsRegExp ( argument ) + + 2. Let isRegExp be Get(argument, @@match). + 3. ReturnIfAbrupt(isRegExp). +features: [Symbol.match] +---*/ + +var obj = {}; +Object.defineProperty(obj, Symbol.match, { + get: function() { + throw new Test262Error(); + } +}); + +assert.throws(Test262Error, function() { + ''.startsWith(obj); +}); + +var regexp = /./; +Object.defineProperty(regexp, Symbol.match, { + get: function() { + throw new Test262Error(); + } +}); + +assert.throws(Test262Error, function() { + ''.startsWith(regexp); +}); + +reportCompare(0, 0); |