diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/end-exceeds-length.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/end-exceeds-length.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/end-exceeds-length.js b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/end-exceeds-length.js new file mode 100644 index 0000000000..11694c3aff --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/end-exceeds-length.js @@ -0,0 +1,33 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-arraybuffer.prototype.slice +description: > + Large `end` index is clamped to [[ArrayBufferByteLength]]. +info: | + ArrayBuffer.prototype.slice ( start, end ) + + ... + 8. If relativeEnd < 0, let final be max((len + relativeEnd),0); else let final be min(relativeEnd, len). + ... +---*/ + +var arrayBuffer = new ArrayBuffer(8); + +var start = 1, + end = 12; +var result = arrayBuffer.slice(start, end); +assert.sameValue(result.byteLength, 7, "slice(1, 12)"); + +var start = 2, + end = 0x100000000; +var result = arrayBuffer.slice(start, end); +assert.sameValue(result.byteLength, 6, "slice(2, 0x100000000)"); + +var start = 3, + end = +Infinity; +var result = arrayBuffer.slice(start, end); +assert.sameValue(result.byteLength, 5, "slice(3, Infinity)"); + +reportCompare(0, 0); |