Strict mode Passingnon-Strict mode Passing
Features:
- DataView.prototype.getInt32
// 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.setint32 description: > Throws a RangeError if getIndex + elementSize > viewSize info: | 24.2.4.17 DataView.prototype.setInt32 ( 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, "Int32", 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.getInt32] ---*/ var sample; var buffer = new ArrayBuffer(12); sample = new DataView(buffer, 0); assert.throws(RangeError, function() { sample.setInt32(Infinity, 39); }, "getIndex == Infinity"); assert.throws(RangeError, function() { sample.setInt32(13, 39); }, "13 + 4 > 12"); assert.throws(RangeError, function() { sample.setInt32(12, 39); }, "12 + 4 > 12"); assert.throws(RangeError, function() { sample.setInt32(11, 39); }, "11 + 4 > 12"); assert.throws(RangeError, function() { sample.setInt32(10, 39); }, "10 + 4 > 12"); assert.throws(RangeError, function() { sample.setInt32(9, 39); }, "9 + 4 > 12"); sample = new DataView(buffer, 8); assert.throws(RangeError, function() { sample.setInt32(1, 39); }, "1 + 4 > 4 (offset)"); sample = new DataView(buffer, 9); assert.throws(RangeError, function() { sample.setInt32(0, 39); }, "0 + 4 > 3 (offset)"); sample = new DataView(buffer, 0, 4); assert.throws(RangeError, function() { sample.setInt32(1, 39); }, "1 + 4 > 4 (length)"); sample = new DataView(buffer, 0, 3); assert.throws(RangeError, function() { sample.setInt32(0, 39); }, "0 + 4 > 3 (length)"); sample = new DataView(buffer, 4, 4); assert.throws(RangeError, function() { sample.setInt32(1, 39); }, "1 + 4 > 4 (offset+length)"); sample = new DataView(buffer, 4, 3); assert.throws(RangeError, function() { sample.setInt32(0, 39); }, "0 + 4 > 3 (offset+length)"); sample = new DataView(buffer, 0); assert.sameValue(sample.getInt32(0), 0, "[0] no value was set"); assert.sameValue(sample.getInt32(4), 0, "[1] no value was set"); assert.sameValue(sample.getInt32(8), 0, "[2] no value was set");