Strict mode Passingnon-Strict mode Passing
Features:
- DataView.prototype.setUint8
// 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.prototype.getint32 description: > Return values from Buffer using a custom offset info: | 24.2.4.9 DataView.prototype.getInt32 ( byteOffset [ , littleEndian ] ) 1. Let v be the this value. 2. If littleEndian is not present, let littleEndian be false. 3. Return ? GetViewValue(v, byteOffset, littleEndian, "Int32"). 24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type ) ... 14. Let bufferIndex be getIndex + viewOffset. 15. Return GetValueFromBuffer(buffer, bufferIndex, type, isLittleEndian). ... 24.1.1.5 GetValueFromBuffer ( arrayBuffer, byteIndex, type [ , isLittleEndian ] ) ... 8. If isLittleEndian is false, reverse the order of the elements of rawValue. ... features: [DataView.prototype.setUint8] ---*/ var buffer = new ArrayBuffer(12); var sample = new DataView(buffer, 0); sample.setUint8(0, 39); sample.setUint8(1, 2); sample.setUint8(2, 6); sample.setUint8(3, 2); sample.setUint8(4, 128); sample.setUint8(5, 0); sample.setUint8(6, 128); sample.setUint8(7, 1); sample.setUint8(8, 127); sample.setUint8(9, 0); sample.setUint8(10, 127); sample.setUint8(11, 1); sample = new DataView(buffer, 4); assert.sameValue(sample.getInt32(0, false), -2147450879, "0, false"); assert.sameValue(sample.getInt32(1, false), 8388991, "1, false"); assert.sameValue(sample.getInt32(2, false), -2147385600, "2, false"); assert.sameValue(sample.getInt32(3, false), 25100415, "3, false"); assert.sameValue(sample.getInt32(0, true), 25165952, "0, true"); assert.sameValue(sample.getInt32(1, true), 2130804736, "1, true"); assert.sameValue(sample.getInt32(2, true), 8323456, "2, true"); assert.sameValue(sample.getInt32(3, true), 2130738945, "3, true");