diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/DataView/prototype/getFloat64/return-values.js')
-rw-r--r-- | js/src/tests/test262/built-ins/DataView/prototype/getFloat64/return-values.js | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getFloat64/return-values.js b/js/src/tests/test262/built-ins/DataView/prototype/getFloat64/return-values.js new file mode 100644 index 0000000000..1f279d40b3 --- /dev/null +++ b/js/src/tests/test262/built-ins/DataView/prototype/getFloat64/return-values.js @@ -0,0 +1,71 @@ +// 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"); + +reportCompare(0, 0); |