Strict mode Passingnon-Strict mode Passing
Features:
- DataView.prototype.getInt16
// 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.setint16 description: > Throws a RangeError if getIndex + elementSize > viewSize info: | 24.2.4.16 DataView.prototype.setInt16 ( 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, "Int16", 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.getInt16] ---*/ var sample; var buffer = new ArrayBuffer(12); sample = new DataView(buffer, 0); assert.throws(RangeError, function() { sample.setInt16(Infinity, 39); }, "getIndex == Infinity"); assert.throws(RangeError, function() { sample.setInt16(13, 39); }, "13 + 2 > 12"); assert.throws(RangeError, function() { sample.setInt16(12, 39); }, "12 + 2 > 12"); assert.throws(RangeError, function() { sample.setInt16(11, 39); }, "11 + 2 > 12"); sample = new DataView(buffer, 10); assert.throws(RangeError, function() { sample.setInt16(1, 39); }, "1 + 2 > 2 (offset)"); sample = new DataView(buffer, 11); assert.throws(RangeError, function() { sample.setInt16(0, 39); }, "0 + 2 > 1 (offset)"); sample = new DataView(buffer, 0, 2); assert.throws(RangeError, function() { sample.setInt16(1, 39); }, "1 + 2 > 2 (length)"); sample = new DataView(buffer, 0, 1); assert.throws(RangeError, function() { sample.setInt16(0, 39); }, "0 + 2 > 1 (length)"); sample = new DataView(buffer, 4, 2); assert.throws(RangeError, function() { sample.setInt16(1, 39); }, "1 + 2 > 2 (offset+length)"); sample = new DataView(buffer, 4, 1); assert.throws(RangeError, function() { sample.setInt16(0, 39); }, "0 + 2 > 1 (offset+length)"); sample = new DataView(buffer, 0); assert.sameValue(sample.getInt16(0), 0, "[0] no value was set"); assert.sameValue(sample.getInt16(2), 0, "[1] no value was set"); assert.sameValue(sample.getInt16(4), 0, "[2] no value was set"); assert.sameValue(sample.getInt16(6), 0, "[3] no value was set"); assert.sameValue(sample.getInt16(8), 0, "[4] no value was set"); assert.sameValue(sample.getInt16(10), 0, "[5] no value was set");