Add tests for DataView.prototype.setFloat64

test/built-ins/DataView/prototype/setFloat64/byteoffset-is-different-integer-throws.js

@@ -0,0 +1,62 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Throws a RangeError if numberIndex ≠ getIndex
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  4. Let numberIndex be ? ToNumber(requestIndex).
+  5. Let getIndex be ToInteger(numberIndex).
+  6. If numberIndex ≠ getIndex or getIndex < 0, throw a RangeError exception.
+  ...
+features: [DataView.prototype.getFloat64]
+---*/
+
+var buffer = new ArrayBuffer(12);
+var sample = new DataView(buffer, 0);
+
+assert.throws(RangeError, function() {
+  sample.setFloat64();
+}, "no args");
+assert.sameValue(sample.getFloat64(0), 0, "no args - no value was set");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(undefined, 39);
+}, "undefined");
+assert.sameValue(sample.getFloat64(0), 0, "undefined - no value was set");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(1.1, 39);
+}, "floating number");
+assert.sameValue(sample.getFloat64(0), 0, "floating number - no value was set");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(0.1, 39);
+}, "0.1");
+assert.sameValue(sample.getFloat64(0), 0, "0.1 - no value was set");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(NaN, 39);
+}, "NaN");
+assert.sameValue(sample.getFloat64(0), 0, "NaN - no value was set");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(-0.1, 39);
+}, "-0.1");
+assert.sameValue(sample.getFloat64(0), 0, "-0.1 - no value was set");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(-1.1, 39);
+}, "-1.1");
+assert.sameValue(sample.getFloat64(0), 0, "-1.1 - no value was set");

test/built-ins/DataView/prototype/setFloat64/byteoffset-is-negative-throws.js

@@ -0,0 +1,37 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Throws a RangeError if getIndex < 0
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  4. Let numberIndex be ? ToNumber(requestIndex).
+  5. Let getIndex be ToInteger(numberIndex).
+  6. If numberIndex ≠ getIndex or getIndex < 0, throw a RangeError exception.
+  ...
+features: [DataView.prototype.getFloat64]
+---*/
+
+var buffer = new ArrayBuffer(12);
+var sample = new DataView(buffer, 0);
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(-1, 39);
+}, "-1");
+assert.sameValue(sample.getFloat64(0), 0, "-1 - no value was set");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(-Infinity, 39);
+}, "-Infinity");
+assert.sameValue(sample.getFloat64(0), 0, "-Infinity - no value was set");

test/built-ins/DataView/prototype/setFloat64/detached-buffer-after-integer-byteoffset.js

@@ -0,0 +1,38 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Detached buffer is checked after checking If numberIndex ≠ getIndex or
+  getIndex < 0
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  6. If numberIndex ≠ getIndex or getIndex < 0, throw a RangeError exception.
+  ...
+  9. Let buffer be the value of view's [[ViewedArrayBuffer]] internal slot.
+  10. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
+  ...
+includes: [detachArrayBuffer.js]
+---*/
+
+var buffer = new ArrayBuffer(12);
+var sample = new DataView(buffer, 0);
+
+$DETACHBUFFER(buffer);
+assert.throws(RangeError, function() {
+  sample.setFloat64(1.1, 0);
+});
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(-1, 0);
+});

test/built-ins/DataView/prototype/setFloat64/detached-buffer-after-number-value.js

@@ -0,0 +1,39 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Detached buffer is checked after ToNumber(value)
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  7. Let numberValue be ? ToNumber(value).
+  ...
+  9. Let buffer be the value of view's [[ViewedArrayBuffer]] internal slot.
+  10. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
+  ...
+includes: [detachArrayBuffer.js]
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+var v = {
+  valueOf: function() {
+    throw new Test262Error();
+  }
+};
+
+$DETACHBUFFER(buffer);
+assert.throws(Test262Error, function() {
+  sample.setFloat64(0, v);
+});

test/built-ins/DataView/prototype/setFloat64/detached-buffer-before-outofrange-byteoffset.js

@@ -0,0 +1,40 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Detached buffer is checked before out of range byteOffset's value
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  9. Let buffer be the value of view's [[ViewedArrayBuffer]] internal slot.
+  10. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
+  ...
+  14. If getIndex + elementSize > viewSize, throw a RangeError exception.
+  ...
+includes: [detachArrayBuffer.js]
+---*/
+
+var sample;
+var buffer = new ArrayBuffer(12);
+
+sample = new DataView(buffer, 0);
+
+$DETACHBUFFER(buffer);
+
+assert.throws(TypeError, function() {
+  sample.setFloat64(Infinity, 0);
+}, "Infinity");
+
+assert.throws(TypeError, function() {
+  sample.setFloat64(13, 0);
+}, "13");

test/built-ins/DataView/prototype/setFloat64/detached-buffer.js

@@ -0,0 +1,31 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Throws a TypeError if buffer is detached
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  9. Let buffer be the value of view's [[ViewedArrayBuffer]] internal slot.
+  10. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
+  ...
+includes: [detachArrayBuffer.js]
+---*/
+
+var buffer = new ArrayBuffer(1);
+var sample = new DataView(buffer, 0);
+
+$DETACHBUFFER(buffer);
+assert.throws(TypeError, function() {
+  sample.setFloat64(0, 0);
+});

test/built-ins/DataView/prototype/setFloat64/index-check-before-value-conversion.js

@@ -4,25 +4,27 @@
 /*---
 esid: sec-dataview.prototype.setfloat64
 description: >
-  Throws a RangeError if the index is negative or non-integral number.
+  RangeError exception for negative or non-integral index is thrown before
+  the value conversion.
 info: >
   ...
   3. Return SetViewValue(v, byteOffset, littleEndian, "Float64", value).
 
   24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
-    ...
-    3. Let numberIndex be ToNumber(requestIndex).
-    4. Let getIndex be ? ToInteger(numberIndex).
-    5. If numberIndex ≠ getIndex or getIndex < 0, throw a RangeError exception.
-    6. Let numberValue be ? ToNumber(value).
-    ...
+
+  ...
+  4. Let numberIndex be ToNumber(requestIndex).
+  5. Let getIndex be ? ToInteger(numberIndex).
+  6. If numberIndex ≠ getIndex or getIndex < 0, throw a RangeError exception.
+  7. Let numberValue be ? ToNumber(value).
+  ...
 ---*/
 
-var dataView = new DataView(new ArrayBuffer(16));
+var dataView = new DataView(new ArrayBuffer(16), 0);
 
 var poisoned = {
   valueOf: function() {
-    $ERROR("valueOf called");
+    throw new Test262Error("valueOf called");
   }
 };
 

test/built-ins/DataView/prototype/setFloat64/index-is-out-of-range.js

@@ -0,0 +1,105 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Throws a RangeError if getIndex + elementSize > viewSize
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  11. Let viewOffset be the value of view's [[ByteOffset]] internal slot.
+  12. Let viewSize be the value of view's [[ByteLength]] internal slot.
+  13. Let elementSize be the Number value of the Element Size value specified in
+  Table 50 for Element Type type.
+  14. If getIndex + elementSize > viewSize, throw a RangeError exception.
+  ...
+features: [DataView.prototype.getFloat64]
+---*/
+
+var sample;
+var buffer = new ArrayBuffer(12);
+
+sample = new DataView(buffer, 0);
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(Infinity, 39);
+}, "getIndex == Infinity");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(13, 39);
+}, "13 + 8 > 12");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(12, 39);
+}, "12 + 8 > 12");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(11, 39);
+}, "11 + 8 > 12");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(10, 39);
+}, "10 + 8 > 12");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(9, 39);
+}, "9 + 8 > 12");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(8, 39);
+}, "8 + 8 > 12");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(7, 39);
+}, "7 + 8 > 12");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(6, 39);
+}, "6 + 8 > 12");
+
+assert.throws(RangeError, function() {
+  sample.setFloat64(5, 39);
+}, "5 + 8 > 12");
+
+sample = new DataView(buffer, 8);
+assert.throws(RangeError, function() {
+  sample.setFloat64(1, 39);
+}, "1 + 8 > 4 (offset)");
+
+sample = new DataView(buffer, 9);
+assert.throws(RangeError, function() {
+  sample.setFloat64(0, 39);
+}, "0 + 8 > 3 (offset)");
+
+sample = new DataView(buffer, 0, 8);
+assert.throws(RangeError, function() {
+  sample.setFloat64(1, 39);
+}, "1 + 8 > 8 (length)");
+
+sample = new DataView(buffer, 0, 7);
+assert.throws(RangeError, function() {
+  sample.setFloat64(0, 39);
+}, "0 + 8 > 7 (length)");
+
+sample = new DataView(buffer, 4, 8);
+assert.throws(RangeError, function() {
+  sample.setFloat64(1, 39);
+}, "1 + 8 > 8 (offset+length)");
+
+sample = new DataView(buffer, 4, 7);
+assert.throws(RangeError, function() {
+  sample.setFloat64(0, 39);
+}, "0 + 8 > 7 (offset+length)");
+
+sample = new DataView(buffer, 0);
+assert.sameValue(sample.getFloat64(0), 0, "[0] no value was set");
+assert.sameValue(sample.getFloat64(4), 0, "[1] no value was set");

test/built-ins/DataView/prototype/setFloat64/index-to-integer.js

@@ -17,7 +17,7 @@ info: >
     ...
 ---*/
 
-var dataView = new DataView(new ArrayBuffer(16));
+var dataView = new DataView(new ArrayBuffer(16), 0);
 
 dataView.setFloat64(+0, 1);
 assert.sameValue(dataView.getFloat64(0), 1, "setFloat64(+0, 1)");

test/built-ins/DataView/prototype/setFloat64/no-value-arg.js

@@ -0,0 +1,47 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Set value as undefined (cast to NaN) when value argument is not present
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  15. Let bufferIndex be getIndex + viewOffset.
+  16. Return SetValueInBuffer(buffer, bufferIndex, type, numberValue, isLittleEndian).
+
+  24.1.1.6 SetValueInBuffer ( arrayBuffer, byteIndex, type, value [ , isLittleEndian ] )
+
+  ...
+  8. If type is "Float32", then
+    a. Set rawBytes to a List containing the 4 bytes that are the result of
+    converting value to IEEE 754-2008 binary32 format using “Round to nearest,
+    ties to even” rounding mode. If isLittleEndian is false, the bytes are
+    arranged in big endian order. Otherwise, the bytes are arranged in little
+    endian order. If value is NaN, rawValue may be set to any implementation
+    chosen IEEE 754-2008 binary32 format Not-a-Number encoding. An
+    implementation must always choose the same encoding for each implementation
+    distinguishable NaN value.
+  ...
+  11. Store the individual bytes of rawBytes into block, in order, starting at
+  block[byteIndex].
+  12. Return NormalCompletion(undefined).
+features: [DataView.prototype.getFloat64]
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+var result = sample.setFloat64(0);
+
+assert.sameValue(sample.getFloat64(0), NaN);
+assert.sameValue(result, undefined);

test/built-ins/DataView/prototype/setFloat64/range-check-after-value-conversion.js

@@ -22,28 +22,26 @@ info: >
     ...
 ---*/
 
-var dataView = new DataView(new ArrayBuffer(8));
-
-function DummyError() { }
+var dataView = new DataView(new ArrayBuffer(8), 0);
 
 var poisoned = {
   valueOf: function() {
-    throw new DummyError();
+    throw new Test262Error();
   }
 };
 
-assert.throws(DummyError, function() {
+assert.throws(Test262Error, function() {
   dataView.setFloat64(Infinity, poisoned);
 }, "setFloat64(Infinity, poisoned)");
 
-assert.throws(DummyError, function() {
+assert.throws(Test262Error, function() {
   dataView.setFloat64(100, poisoned);
 }, "setFloat64(100, poisoned)");
 
-assert.throws(DummyError, function() {
+assert.throws(Test262Error, function() {
   dataView.setFloat64('Infinity', poisoned);
 }, "setFloat64('Infinity', poisoned)");
 
-assert.throws(DummyError, function() {
+assert.throws(Test262Error, function() {
   dataView.setFloat64('100', poisoned);
 }, "setFloat64('100', poisoned)");

test/built-ins/DataView/prototype/setFloat64/return-abrupt-from-tonumber-byteoffset-symbol.js

@@ -0,0 +1,31 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Return abrupt from ToNumber(symbol byteOffset)
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  4. Let numberIndex be ? ToNumber(requestIndex).
+  ...
+features: [Symbol]
+---*/
+
+var buffer = new ArrayBuffer(1);
+var sample = new DataView(buffer, 0);
+
+var s = Symbol("1");
+
+assert.throws(TypeError, function() {
+  sample.setFloat64(s, 1);
+});

test/built-ins/DataView/prototype/setFloat64/return-abrupt-from-tonumber-byteoffset.js

@@ -0,0 +1,44 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Return abrupt from ToNumber(byteOffset)
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  4. Let numberIndex be ? ToNumber(requestIndex).
+  ...
+---*/
+
+var buffer = new ArrayBuffer(1);
+var sample = new DataView(buffer, 0);
+
+var bo1 = {
+  valueOf: function() {
+    throw new Test262Error();
+  }
+};
+
+var bo2 = {
+  toString: function() {
+    throw new Test262Error();
+  }
+};
+
+assert.throws(Test262Error, function() {
+  sample.setFloat64(bo1, 1);
+}, "valueOf");
+
+assert.throws(Test262Error, function() {
+  sample.setFloat64(bo2, 1);
+}, "toString");

test/built-ins/DataView/prototype/setFloat64/return-abrupt-from-tonumber-value-symbol.js

@@ -0,0 +1,31 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Return abrupt from ToNumber(symbol value)
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  7. Let numberValue be ? ToNumber(value).
+  ...
+features: [Symbol]
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+var s = Symbol("1");
+
+assert.throws(TypeError, function() {
+  sample.setFloat64(0, s);
+});

test/built-ins/DataView/prototype/setFloat64/return-abrupt-from-tonumber-value.js

@@ -0,0 +1,44 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Return abrupt from ToNumber(value)
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  7. Let numberValue be ? ToNumber(value).
+  ...
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+var bo1 = {
+  valueOf: function() {
+    throw new Test262Error();
+  }
+};
+
+var bo2 = {
+  toString: function() {
+    throw new Test262Error();
+  }
+};
+
+assert.throws(Test262Error, function() {
+  sample.setFloat64(0, bo1);
+}, "valueOf");
+
+assert.throws(Test262Error, function() {
+  sample.setFloat64(0, bo2);
+}, "toString");

test/built-ins/DataView/prototype/setFloat64/set-values-little-endian-order.js

@@ -0,0 +1,50 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Set values on little endian order
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  15. Let bufferIndex be getIndex + viewOffset.
+  16. Return SetValueInBuffer(buffer, bufferIndex, type, numberValue, isLittleEndian).
+
+  24.1.1.6 SetValueInBuffer ( arrayBuffer, byteIndex, type, value [ , isLittleEndian ] )
+
+  ...
+  9. Else if type is "Float64", then
+    a. Set rawBytes to a List containing the 8 bytes that are the IEEE 754-2008
+    binary64 format encoding of value. If isLittleEndian is false, the bytes are
+    arranged in big endian order. Otherwise, the bytes are arranged in little
+    endian order. If value is NaN, rawValue may be set to any implementation
+    chosen IEEE 754-2008 binary64 format Not-a-Number encoding. An
+    implementation must always choose the same encoding for each implementation
+    distinguishable NaN value.
+  ...
+  11. Store the individual bytes of rawBytes into block, in order, starting at
+  block[byteIndex].
+  12. Return NormalCompletion(undefined).
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+var result;
+
+result = sample.setFloat64(0, 42, true);
+assert.sameValue(result, undefined, "returns undefined #1");
+assert.sameValue(sample.getFloat64(0), 8.759e-320);
+
+result = sample.setFloat64(0, 8.759e-320, true);
+assert.sameValue(result, undefined, "returns undefined #2");
+assert.sameValue(sample.getFloat64(0), 42);

test/built-ins/DataView/prototype/setFloat64/set-values-return-undefined.js

@@ -0,0 +1,62 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Set values and return undefined
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  15. Let bufferIndex be getIndex + viewOffset.
+  16. Return SetValueInBuffer(buffer, bufferIndex, type, numberValue, isLittleEndian).
+
+  24.1.1.6 SetValueInBuffer ( arrayBuffer, byteIndex, type, value [ , isLittleEndian ] )
+
+  ...
+  8. If type is "Float32", then
+    a. Set rawBytes to a List containing the 4 bytes that are the result of
+    converting value to IEEE 754-2008 binary32 format using “Round to nearest,
+    ties to even” rounding mode. If isLittleEndian is false, the bytes are
+    arranged in big endian order. Otherwise, the bytes are arranged in little
+    endian order. If value is NaN, rawValue may be set to any implementation
+    chosen IEEE 754-2008 binary32 format Not-a-Number encoding. An
+    implementation must always choose the same encoding for each implementation
+    distinguishable NaN value.
+  ...
+  11. Store the individual bytes of rawBytes into block, in order, starting at
+  block[byteIndex].
+  12. Return NormalCompletion(undefined).
+includes: [byteConversionValues.js]
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+var values = byteConversionValues.values;
+var expectedValues = byteConversionValues.expected.Float64;
+
+values.forEach(function(value, i) {
+  var expected = expectedValues[i];
+
+  var result = sample.setFloat64(0, value, false);
+
+  assert.sameValue(
+    sample.getFloat64(0),
+    expected,
+    "value: " + value
+  );
+  assert.sameValue(
+    result,
+    undefined,
+    "return is undefined, value: " + value
+  );
+});

test/built-ins/DataView/prototype/setFloat64/this-has-no-dataview-internal.js

@@ -0,0 +1,43 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Throws a TypeError if this does not have a [[DataView]] internal slot
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  1. If Type(view) is not Object, throw a TypeError exception.
+  2. If view does not have a [[DataView]] internal slot, throw a TypeError
+  exception.
+  ...
+features: [Int8Array]
+---*/
+
+var setFloat64 = DataView.prototype.setFloat64;
+
+assert.throws(TypeError, function() {
+  setFloat64.call({});
+}, "{}");
+
+assert.throws(TypeError, function() {
+  setFloat64.call([]);
+}, "[]");
+
+var ab = new ArrayBuffer(1);
+assert.throws(TypeError, function() {
+  setFloat64.call(ab);
+}, "ArrayBuffer");
+
+var ta = new Int8Array();
+assert.throws(TypeError, function() {
+  setFloat64.call(ta);
+}, "TypedArray");

test/built-ins/DataView/prototype/setFloat64/this-is-not-object.js

@@ -0,0 +1,51 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: Throws a TypeError if this is not Object
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  1. If Type(view) is not Object, throw a TypeError exception.
+  ...
+features: [Symbol]
+---*/
+
+var setFloat64 = DataView.prototype.setFloat64;
+
+assert.throws(TypeError, function() {
+  setFloat64.call(undefined);
+}, "undefined");
+
+assert.throws(TypeError, function() {
+  setFloat64.call(null);
+}, "null");
+
+assert.throws(TypeError, function() {
+  setFloat64.call(1);
+}, "1");
+
+assert.throws(TypeError, function() {
+  setFloat64.call("string");
+}, "string");
+
+assert.throws(TypeError, function() {
+  setFloat64.call(true);
+}, "true");
+
+assert.throws(TypeError, function() {
+  setFloat64.call(false);
+}, "false");
+
+var s = Symbol("1");
+assert.throws(TypeError, function() {
+  setFloat64.call(s);
+}, "symbol");

test/built-ins/DataView/prototype/setFloat64/to-boolean-littleendian.js

@@ -0,0 +1,57 @@
+// 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.setfloat64
+es6id: 24.2.4.14
+description: >
+  Boolean littleEndian argument coerced in ToBoolean
+info: |
+  24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] )
+
+  1. Let v be the this value.
+  2. If littleEndian is not present, let littleEndian be false.
+  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Float64", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  15. Let bufferIndex be getIndex + viewOffset.
+  16. Return SetValueInBuffer(buffer, bufferIndex, type, numberValue, isLittleEndian).
+
+  24.1.1.6 SetValueInBuffer ( arrayBuffer, byteIndex, type, value [ , isLittleEndian ] )
+
+  ...
+  9. Else if type is "Float64", then
+    a. Set rawBytes to a List containing the 8 bytes that are the IEEE 754-2008
+    binary64 format encoding of value. If isLittleEndian is false, the bytes are
+    arranged in big endian order. Otherwise, the bytes are arranged in little
+    endian order. [...]
+  ...
+features: [DataView.prototype.getFloat64, Symbol]
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+// False
+sample.setFloat64(0, 1);
+assert.sameValue(sample.getFloat64(0), 1, "no arg");
+sample.setFloat64(0, 2, undefined);
+assert.sameValue(sample.getFloat64(0), 2, "undefined");
+sample.setFloat64(0, 3, null);
+assert.sameValue(sample.getFloat64(0), 3, "null");
+sample.setFloat64(0, 4, 0);
+assert.sameValue(sample.getFloat64(0), 4, "0");
+sample.setFloat64(0, 5, "");
+assert.sameValue(sample.getFloat64(0), 5, "the empty string");
+
+// True
+sample.setFloat64(0, 3.067e-320, {});
+assert.sameValue(sample.getFloat64(0), 6, "{}");
+sample.setFloat64(0, 3.573e-320, Symbol("1"));
+assert.sameValue(sample.getFloat64(0), 7, "symbol");
+sample.setFloat64(0, 4.079e-320, 1);
+assert.sameValue(sample.getFloat64(0), 8, "1");
+sample.setFloat64(0, 4.332e-320, "string");
+assert.sameValue(sample.getFloat64(0), 9, "string");