S15.1.2.3_A3_T1.js (563B)
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: | 6 If neither Result(2) nor any prefix of Result(2) satisfies the syntax of a 7 StrDecimalLiteral (see 9.3.1), return NaN 8 esid: sec-parsefloat-string 9 description: parseFloat("some string") return NaN 10 ---*/ 11 12 assert.sameValue(parseFloat("str"), NaN, "str"); 13 assert.sameValue(parseFloat("s1"), NaN, "s1"); 14 assert.sameValue(parseFloat(""), NaN, ""); 15 assert.sameValue(parseFloat("+"), NaN, "+"); 16 17 reportCompare(0, 0);