Strict mode Passingnon-Strict mode Passing
Features:
- DataView.prototype.getUint32
// 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.setuint32 description: > ToIndex conversions on byteOffset info: | 24.2.4.20 DataView.prototype.setUint32 ( 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, "Uint32", value). 24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value ) ... 4. Let getIndex be ? ToIndex(requestIndex). ... features: [DataView.prototype.getUint32] ---*/ var buffer = new ArrayBuffer(12); var sample = new DataView(buffer, 0); var obj1 = { valueOf: function() { return 3; } }; var obj2 = { toString: function() { return 4; } }; sample.setUint32(0, 0); sample.setUint32(-0, 42); assert.sameValue(sample.getUint32(0), 42, "-0"); sample.setUint32(3, 0); sample.setUint32(obj1, 42); assert.sameValue(sample.getUint32(3), 42, "object's valueOf"); sample.setUint32(4, 0); sample.setUint32(obj2, 42); assert.sameValue(sample.getUint32(4), 42, "object's toString"); sample.setUint32(0, 0); sample.setUint32("", 42); assert.sameValue(sample.getUint32(0), 42, "the Empty string"); sample.setUint32(0, 0); sample.setUint32("0", 42); assert.sameValue(sample.getUint32(0), 42, "string '0'"); sample.setUint32(2, 0); sample.setUint32("2", 42); assert.sameValue(sample.getUint32(2), 42, "string '2'"); sample.setUint32(1, 0); sample.setUint32(true, 42); assert.sameValue(sample.getUint32(1), 42, "true"); sample.setUint32(0, 0); sample.setUint32(false, 42); assert.sameValue(sample.getUint32(0), 42, "false"); sample.setUint32(0, 0); sample.setUint32(NaN, 42); assert.sameValue(sample.getUint32(0), 42, "NaN"); sample.setUint32(0, 0); sample.setUint32(null, 42); assert.sameValue(sample.getUint32(0), 42, "null"); sample.setUint32(0, 0); sample.setUint32(0.1, 42); assert.sameValue(sample.getUint32(0), 42, "0.1"); sample.setUint32(0, 0); sample.setUint32(0.9, 42); assert.sameValue(sample.getUint32(0), 42, "0.9"); sample.setUint32(1, 0); sample.setUint32(1.1, 42); assert.sameValue(sample.getUint32(1), 42, "1.1"); sample.setUint32(1, 0); sample.setUint32(1.9, 42); assert.sameValue(sample.getUint32(1), 42, "1.9"); sample.setUint32(0, 0); sample.setUint32(-0.1, 42); assert.sameValue(sample.getUint32(0), 42, "-0.1"); sample.setUint32(0, 0); sample.setUint32(-0.99999, 42); assert.sameValue(sample.getUint32(0), 42, "-0.99999"); sample.setUint32(0, 0); sample.setUint32(undefined, 42); assert.sameValue(sample.getUint32(0), 42, "undefined"); sample.setUint32(0, 7); sample.setUint32(); assert.sameValue(sample.getUint32(0), 0, "no arg");