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.getfloat64 description: > Return values from Buffer info: | 24.2.4.6 DataView.prototype.getFloat64 ( 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, "Float64"). 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(16); var sample = new DataView(buffer, 0); sample.setUint8(0, 67); sample.setUint8(1, 67); sample.setUint8(2, 68); sample.setUint8(3, 68); sample.setUint8(4, 67); sample.setUint8(5, 67); sample.setUint8(6, 68); sample.setUint8(7, 68); sample.setUint8(8, 67); sample.setUint8(9, 67); sample.setUint8(10, 68); sample.setUint8(11, 68); sample.setUint8(12, 0); sample.setUint8(13, 0); sample.setUint8(14, 0); sample.setUint8(15, 0); assert.sameValue(sample.getFloat64(0, false), 10846169068898440, "0, false"); assert.sameValue(sample.getFloat64(1, false), 11409110432516230, "1, false"); assert.sameValue(sample.getFloat64(2, false), 747563348316297500000, "2, false"); assert.sameValue(sample.getFloat64(3, false), 710670423110242000000, "3, false"); assert.sameValue(sample.getFloat64(4, false), 10846169068898440, "4, false"); assert.sameValue(sample.getFloat64(5, false), 11409110432516096, "5, false"); assert.sameValue(sample.getFloat64(6, false), 747563348314040600000, "6, false"); assert.sameValue(sample.getFloat64(7, false), 710670422532459300000, "7, false"); assert.sameValue(sample.getFloat64(8, false), 10846166811934720, "8, false"); assert.sameValue(sample.getFloat64(0, true), 747563348316297500000, "0, true"); assert.sameValue(sample.getFloat64(1, true), 11409110432516230, "1, true"); assert.sameValue(sample.getFloat64(2, true), 10846169068898440, "2, true"); assert.sameValue(sample.getFloat64(3, true), 710670423110242000000, "3, true"); assert.sameValue(sample.getFloat64(4, true), 747563348316297500000, "4, true"); assert.sameValue(sample.getFloat64(5, true), 2.254739805726094e-307, "5, true"); assert.sameValue(sample.getFloat64(6, true), 3.7084555987028e-310, "6, true"); assert.sameValue(sample.getFloat64(7, true), 1.44861546824e-312, "7, true"); assert.sameValue(sample.getFloat64(8, true), 5.65865417e-315, "8, true");