text: // 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 value from Buffer using a clean ArrayBuffer
  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.
    ...
  ---*/
  
  var buffer = new ArrayBuffer(12);
  var sample = new DataView(buffer, 0);
  
  assert.sameValue(sample.getFloat64(0, true), 0, "sample.getFloat64(0, true)");
  assert.sameValue(sample.getFloat64(1, true), 0, "sample.getFloat64(1, true)");
  assert.sameValue(sample.getFloat64(2, true), 0, "sample.getFloat64(2, true)");
  assert.sameValue(sample.getFloat64(3, true), 0, "sample.getFloat64(3, true)");
  assert.sameValue(sample.getFloat64(4, true), 0, "sample.getFloat64(4, true)");
  assert.sameValue(sample.getFloat64(0, false), 0, "sample.getFloat64(0, false)");
  assert.sameValue(sample.getFloat64(1, false), 0, "sample.getFloat64(1, false)");
  assert.sameValue(sample.getFloat64(2, false), 0, "sample.getFloat64(2, false)");
  assert.sameValue(sample.getFloat64(3, false), 0, "sample.getFloat64(3, false)");
  assert.sameValue(sample.getFloat64(4, false), 0, "sample.getFloat64(4, false)");
  