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29 lines
787 B
JavaScript
29 lines
787 B
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
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// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-dataview-buffer-byteoffset-bytelength
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description: >
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Throws a RangeError if offset > bufferByteLength
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info: |
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24.2.2.1 DataView (buffer, byteOffset, byteLength )
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...
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8. Let bufferByteLength be the value of buffer's [[ArrayBufferByteLength]]
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internal slot.
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9. If offset > bufferByteLength, throw a RangeError exception.
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...
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features: [SharedArrayBuffer]
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---*/
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var ab = new SharedArrayBuffer(1);
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assert.throws(RangeError, function() {
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new DataView(ab, 2);
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}, "2");
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assert.throws(RangeError, function() {
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new DataView(ab, Infinity);
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}, "Infinity");
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