diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/start-exceeds-length.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/start-exceeds-length.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/start-exceeds-length.js b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/start-exceeds-length.js new file mode 100644 index 0000000000..7d09edc0e5 --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/start-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 `start` index is clamped to [[ArrayBufferByteLength]]. +info: | + ArrayBuffer.prototype.slice ( start, end ) + + ... + 8. If relativeStart < 0, let first be max((len + relativeStart),0); else let first be min(relativeStart, len). + ... +---*/ + +var arrayBuffer = new ArrayBuffer(8); + +var start = 10, + end = 8; +var result = arrayBuffer.slice(start, end); +assert.sameValue(result.byteLength, 0, "slice(10, 8)"); + +var start = 0x100000000, + end = 7; +var result = arrayBuffer.slice(start, end); +assert.sameValue(result.byteLength, 0, "slice(0x100000000, 7)"); + +var start = +Infinity, + end = 6; +var result = arrayBuffer.slice(start, end); +assert.sameValue(result.byteLength, 0, "slice(+Infinity, 6)"); + +reportCompare(0, 0); |