Strict mode Passingnon-Strict mode Passing
Features:
- DataView.prototype.getInt8
// 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.setint8 description: > ToIndex conversions on byteOffset info: | 24.2.4.15 DataView.prototype.setInt8 ( byteOffset, value ) 1. Let v be the this value. 2. Return ? SetViewValue(v, byteOffset, true, "Int8", value). 24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value ) ... 4. Let getIndex be ? ToIndex(requestIndex). ... features: [DataView.prototype.getInt8] ---*/ var buffer = new ArrayBuffer(12); var sample = new DataView(buffer, 0); var obj1 = { valueOf: function() { return 3; } }; var obj2 = { toString: function() { return 4; } }; sample.setInt8(0, 0); sample.setInt8(-0, 42); assert.sameValue(sample.getInt8(0), 42, "-0"); sample.setInt8(3, 0); sample.setInt8(obj1, 42); assert.sameValue(sample.getInt8(3), 42, "object's valueOf"); sample.setInt8(4, 0); sample.setInt8(obj2, 42); assert.sameValue(sample.getInt8(4), 42, "object's toString"); sample.setInt8(0, 0); sample.setInt8("", 42); assert.sameValue(sample.getInt8(0), 42, "the Empty string"); sample.setInt8(0, 0); sample.setInt8("0", 42); assert.sameValue(sample.getInt8(0), 42, "string '0'"); sample.setInt8(2, 0); sample.setInt8("2", 42); assert.sameValue(sample.getInt8(2), 42, "string '2'"); sample.setInt8(1, 0); sample.setInt8(true, 42); assert.sameValue(sample.getInt8(1), 42, "true"); sample.setInt8(0, 0); sample.setInt8(false, 42); assert.sameValue(sample.getInt8(0), 42, "false"); sample.setInt8(0, 0); sample.setInt8(NaN, 42); assert.sameValue(sample.getInt8(0), 42, "NaN"); sample.setInt8(0, 0); sample.setInt8(null, 42); assert.sameValue(sample.getInt8(0), 42, "null"); sample.setInt8(0, 0); sample.setInt8(0.1, 42); assert.sameValue(sample.getInt8(0), 42, "0.1"); sample.setInt8(0, 0); sample.setInt8(0.9, 42); assert.sameValue(sample.getInt8(0), 42, "0.9"); sample.setInt8(1, 0); sample.setInt8(1.1, 42); assert.sameValue(sample.getInt8(1), 42, "1.1"); sample.setInt8(1, 0); sample.setInt8(1.9, 42); assert.sameValue(sample.getInt8(1), 42, "1.9"); sample.setInt8(0, 0); sample.setInt8(-0.1, 42); assert.sameValue(sample.getInt8(0), 42, "-0.1"); sample.setInt8(0, 0); sample.setInt8(-0.99999, 42); assert.sameValue(sample.getInt8(0), 42, "-0.99999"); sample.setInt8(0, 0); sample.setInt8(undefined, 42); assert.sameValue(sample.getInt8(0), 42, "undefined"); sample.setInt8(0, 7); sample.setInt8(); assert.sameValue(sample.getInt8(0), 0, "no arg");