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author | Leo Balter <leonardo.balter@gmail.com> | 2018-02-09 13:39:06 -0500 |
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committer | Leo Balter <leonardo.balter@gmail.com> | 2018-02-15 16:45:06 -0500 |
commit | c1bc43b1b10ec9d7c83ebee2af1837b78b784e52 (patch) | |
tree | 88aa3d799434cef567d2b1a8682b4fd6990c23d3 /test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-end.js | |
parent | 5722ac494b89135cdcc406ec9ca3362920129346 (diff) | |
download | qtdeclarative-testsuites-c1bc43b1b10ec9d7c83ebee2af1837b78b784e52.tar.gz |
Restore original tests for TypedArrays and optimize files
- optimize file names
- BigInt folder for TAs.from and of
- copy tests preparing for bigint
- copy ta prototype methods for bigint
- Use an exclusive harness for bigint typedarrays
- add features
- use proper harness
- use preper harness
- Restore original tests for TypedArrays
- final fixes
- fix includes
Diffstat (limited to 'test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-end.js')
-rw-r--r-- | test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-end.js | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-end.js b/test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-end.js new file mode 100644 index 000000000..45fd8f36d --- /dev/null +++ b/test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-end.js @@ -0,0 +1,95 @@ +// 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 +es6id: 22.2.3.5 +description: > + Set values with negative end argument. +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 ] ) + + ... + 7. If end is undefined, let relativeEnd be len; else let relativeEnd be ? + ToInteger(end). + 8. If relativeEnd < 0, let final be max((len + relativeEnd), 0); else let + final be min(relativeEnd, len). + ... +includes: [compareArray.js, testBigIntTypedArray.js] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + assert( + compareArray( + new TA(convertToBigInt([0, 1, 2, 3])).copyWithin(0, 1, -1), + convertToBigInt([1, 2, 2, 3]) + ), + '[0, 1, 2, 3].copyWithin(0, 1, -1) -> [1, 2, 2, 3]' + ); + + assert( + compareArray( + new TA(convertToBigInt([0, 1, 2, 3, 4])).copyWithin(2, 0, -1), + convertToBigInt([0, 1, 0, 1, 2]) + ), + '[0, 1, 2, 3, 4].copyWithin(2, 0, -1) -> [0, 1, 0, 1, 2]' + ); + + assert( + compareArray( + new TA(convertToBigInt([0, 1, 2, 3, 4])).copyWithin(1, 2, -2), + convertToBigInt([0, 2, 2, 3, 4]) + ), + '[0, 1, 2, 3, 4].copyWithin(1, 2, -2) -> [0, 2, 2, 3, 4]' + ); + + assert( + compareArray( + new TA(convertToBigInt([0, 1, 2, 3])).copyWithin(0, -2, -1), + convertToBigInt([2, 1, 2, 3]) + ), + '[0, 1, 2, 3].copyWithin(0, -2, -1) -> [2, 1, 2, 3]' + ); + + assert( + compareArray( + new TA(convertToBigInt([0, 1, 2, 3, 4])).copyWithin(2, -2, -1), + convertToBigInt([0, 1, 3, 3, 4]) + ), + '[0, 1, 2, 3, 4].copyWithin(2, -2, 1) -> [0, 1, 3, 3, 4]' + ); + + assert( + compareArray( + new TA(convertToBigInt([0, 1, 2, 3])).copyWithin(-3, -2, -1), + convertToBigInt([0, 2, 2, 3]) + ), + '[0, 1, 2, 3].copyWithin(-3, -2, -1) -> [0, 2, 2, 3]' + ); + + assert( + compareArray( + new TA(convertToBigInt([0, 1, 2, 3, 4])).copyWithin(-2, -3, -1), + convertToBigInt([0, 1, 2, 2, 3]) + ), + '[0, 1, 2, 3, 4].copyWithin(-2, -3, -1) -> [0, 1, 2, 2, 3]' + ); + + assert( + compareArray( + new TA(convertToBigInt([0, 1, 2, 3, 4])).copyWithin(-5, -2, -1), + convertToBigInt([3, 1, 2, 3, 4]) + ), + '[0, 1, 2, 3, 4].copyWithin(-5, -2, -1) -> [3, 1, 2, 3, 4]' + ); +}); |