S15.1.2.3_A3_T2.js (704B)
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("wrong number format with ExponentIndicator") return NaN 10 ---*/ 11 12 assert.sameValue(parseFloat("e1"), NaN, "e1"); 13 assert.sameValue(parseFloat("e-1"), NaN, "e-1"); 14 assert.sameValue(parseFloat("E+1"), NaN, "E+1"); 15 assert.sameValue(parseFloat("E0"), NaN, "E0"); 16 assert.sameValue(parseFloat("-.e-1"), NaN, "-.e-1"); 17 assert.sameValue(parseFloat(".e1"), NaN, ".e1"); 18 19 reportCompare(0, 0);