S11.7.1_A3_T2.3.js (877B)
1 // Copyright 2009 the Sputnik authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 info: Operator x << y returns ToNumber(x) << ToNumber(y) 6 es5id: 11.7.1_A3_T2.3 7 description: > 8 Type(x) is different from Type(y) and both types vary between 9 Number (primitive or object) and Null 10 ---*/ 11 12 //CHECK#1 13 if (1 << null !== 1) { 14 throw new Test262Error('#1: 1 << null === 1. Actual: ' + (1 << null)); 15 } 16 17 //CHECK#2 18 if (null << 1 !== 0) { 19 throw new Test262Error('#2: null << 1 === 0. Actual: ' + (null << 1)); 20 } 21 22 //CHECK#3 23 if (new Number(1) << null !== 1) { 24 throw new Test262Error('#3: new Number(1) << null === 1. Actual: ' + (new Number(1) << null)); 25 } 26 27 //CHECK#4 28 if (null << new Number(1) !== 0) { 29 throw new Test262Error('#4: null << new Number(1) === 0. Actual: ' + (null << new Number(1))); 30 } 31 32 reportCompare(0, 0);