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// 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-dataview-buffer-byteoffset-bytelength
description: >
Throws a RangeError if ToInteger(byteLength) < 0
info: |
24.2.2.1 DataView (buffer, byteOffset, byteLength )
...
8. If byteLength is either not present or undefined, then
a. Let viewByteLength be bufferByteLength - offset.
9. Else,
a. Let viewByteLength be ? ToIndex(byteLength).
...
ToIndex ( value )
1. If value is undefined, then
a. Let index be 0.
2. Else,
a. Let integerIndex be ? ToInteger(value).
b. If integerIndex < 0, throw a RangeError exception.
...
---*/
var buffer = new ArrayBuffer(2);
assert.throws(RangeError, function() {
new DataView(buffer, 0, -1);
}, "new DataView(buffer, 0, -1);");
assert.throws(RangeError, function() {
new DataView(buffer, 0, -Infinity);
}, "new DataView(buffer, 0, -Infinity);");
assert.throws(RangeError, function() {
new DataView(buffer, 1, -1);
}, "new DataView(buffer, 1, -1);");
assert.throws(RangeError, function() {
new DataView(buffer, 2, -Infinity);
}, "new DataView(buffer, 2, -Infinity);");
reportCompare(0, 0);