| // Copyright (C) 2015 André Bargull. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-arraybuffer-length |
| description: > |
| Throws a RangeError if requested Data Block is too large. |
| info: | |
| ArrayBuffer( length ) |
| |
| ... |
| 6. Return AllocateArrayBuffer(NewTarget, byteLength). |
| |
| 6.2.6.1 CreateByteDataBlock(size) |
| ... |
| 2. Let db be a new Data Block value consisting of size bytes. If it is |
| impossible to create such a Data Block, throw a RangeError exception. |
| ... |
| ---*/ |
| |
| assert.throws(RangeError, function() { |
| // Allocating 7 PiB should fail with a RangeError. |
| // Math.pow(1024, 5) = 1125899906842624 |
| new ArrayBuffer(7 * 1125899906842624); |
| }, "`length` parameter is 7 PiB"); |
| |
| assert.throws(RangeError, function() { |
| // Allocating almost 8 PiB should fail with a RangeError. |
| // Math.pow(2, 53) = 9007199254740992 |
| new ArrayBuffer(9007199254740992 - 1); |
| }, "`length` parameter is Math.pow(2, 53) - 1"); |