S15.1.2.3_A1_T2.js (1227B)
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 use ToString 6 esid: sec-parsefloat-string 7 description: Checking for number primitive 8 ---*/ 9 10 //CHECK#1 11 if (parseFloat(-1.1) !== parseFloat("-1.1")) { 12 throw new Test262Error('#1: parseFloat(-1.1) === parseFloat("-1.1"). Actual: ' + (parseFloat(-1.1))); 13 } 14 15 //CHECK#2 16 if (parseFloat(Infinity) !== parseFloat("Infinity")) { 17 throw new Test262Error('#2: parseFloat(Infinity) === parseFloat("Infinity"). Actual: ' + (parseFloat(Infinity))); 18 } 19 20 //CHECK#3 21 if (String(parseFloat(NaN)) !== "NaN") { 22 throw new Test262Error('#3: String(parseFloat(NaN)) === "NaN". Actual: ' + (String(parseFloat(NaN)))); 23 } 24 25 //CHECK#4 26 if (parseFloat(.01e+2) !== parseFloat(".01e+2")) { 27 throw new Test262Error('#4: parseFloat(.01e+2) === parseFloat(".01e+2"). Actual: ' + (parseFloat(.01e+2))); 28 } 29 30 //CHECK#5 31 if (parseFloat(-0) !== 0) { 32 throw new Test262Error('#5: parseFloat(-0) === 0. Actual: ' + (parseFloat(-0))); 33 } else { 34 if (1 / parseFloat(-0) !== Number.POSITIVE_INFINITY) { 35 throw new Test262Error('#5: parseFloat(-0) === +0. Actual: ' + (parseFloat(-0))); 36 } 37 } 38 39 reportCompare(0, 0);