diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/split/limit-touint32-error.js')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/split/limit-touint32-error.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/split/limit-touint32-error.js b/js/src/tests/test262/built-ins/String/prototype/split/limit-touint32-error.js new file mode 100644 index 0000000000..69435c390f --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/split/limit-touint32-error.js @@ -0,0 +1,33 @@ +// Copyright (C) 2020 Richard Gibson. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-string.prototype.split +description: Abrupt completion from ToUint32 on the limit +info: | + 1. If _limit_ is *undefined*, let _lim_ be 2<sup>32</sup> - 1; else let _lim_ be ? ToUint32(_limit_). + 1. Let _R_ be ? ToString(_separator_). + 1. If _lim_ = 0, return _A_. +features: [Symbol, Symbol.toPrimitive] +---*/ + +function ExpectedError(message) { + this.message = message || ""; +} +ExpectedError.prototype.toString = function () { + return "ExpectedError: " + this.message; +}; + +var nonStringableSeparator = {}; +nonStringableSeparator[Symbol.toPrimitive] = + function() { throw new Test262Error("separator[Symbol.toPrimitive]"); }; +nonStringableSeparator.toString = function() { throw new Test262Error("separator.toString"); }; +nonStringableSeparator.valueOf = function() { throw new Test262Error("separator.valueOf"); }; + +var nonNumberableLimit = {}; +nonNumberableLimit[Symbol.toPrimitive] = function() { throw new ExpectedError(); }; + +assert.throws(ExpectedError, function() { + "foo".split(nonStringableSeparator, nonNumberableLimit); +}, 'ToUint32 should be called on the limit before ToString on the separator.'); + +reportCompare(0, 0); |