tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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excessive-bytelength-throws.js (1424B)

      1 // Copyright (C) 2016 the V8 project authors. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 esid: sec-dataview-buffer-byteoffset-bytelength
      6 description: >
      7  Throws RangeError if offset + viewByteLength > bufferByteLength
      8 info: |
      9  24.2.2.1 DataView (buffer, byteOffset, byteLength )
     10 
     11  ...
     12  10. If byteLength is undefined, then
     13    ...
     14  11. Else,
     15    a. Let viewByteLength be ? ToLength(byteLength).
     16    b. If offset+viewByteLength > bufferByteLength, throw a RangeError
     17    exception.
     18  ...
     19 ---*/
     20 
     21 var buffer = new ArrayBuffer(3);
     22 
     23 assert.throws(RangeError, function() {
     24  new DataView(buffer, 0, 4);
     25 }, "offset: 0, length 4");
     26 
     27 assert.throws(RangeError, function() {
     28  new DataView(buffer, 1, 3);
     29 }, "offset: 1, length: 3");
     30 
     31 assert.throws(RangeError, function() {
     32  new DataView(buffer, 2, 2);
     33 }, "offset: 2, length: 2");
     34 
     35 assert.throws(RangeError, function() {
     36  new DataView(buffer, 3, 1);
     37 }, "offset: 3, length: 1");
     38 
     39 assert.throws(RangeError, function() {
     40  new DataView(buffer, 4, 0);
     41 }, "offset: 4, length: 0");
     42 
     43 assert.throws(RangeError, function() {
     44  new DataView(buffer, 4, -1);
     45 }, "offset: 4, length: -1");
     46 
     47 assert.throws(RangeError, function() {
     48  new DataView(buffer, 4, -Infinity);
     49 }, "offset: 4, length: -Infinity");
     50 
     51 assert.throws(RangeError, function() {
     52  new DataView(buffer, 0, Infinity);
     53 }, "offset: 0, length: Infinity");
     54 
     55 reportCompare(0, 0);