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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/copyWithin/BigInt/return-abrupt-from-start.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/copyWithin/BigInt/return-abrupt-from-start.js b/js/src/tests/test262/built-ins/TypedArray/prototype/copyWithin/BigInt/return-abrupt-from-start.js new file mode 100644 index 0000000000..b7a03a0ea1 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/copyWithin/BigInt/return-abrupt-from-start.js @@ -0,0 +1,47 @@ +// 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-%typedarray%.prototype.copywithin +description: > + Return abrupt from ToInteger(start). +info: | + 22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] ) + + %TypedArray%.prototype.copyWithin is a distinct function that implements the + same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except + that the this object's [[ArrayLength]] internal slot is accessed in place of + performing a [[Get]] of "length" and the actual copying of values in step 12 + must be performed in a manner that preserves the bit-level encoding of the + source data. + + ... + + 22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] ) + + ... + 5. Let relativeStart be ? ToInteger(start). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var o = { + valueOf: function() { + throw new Test262Error(); + } +}; + +var err = { + valueOf: function() { + throw new Error("ToInteger(start) runs before ToInteger(end)"); + } +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(); + assert.throws(Test262Error, function() { + sample.copyWithin(0, o, err); + }); +}); + +reportCompare(0, 0); |