The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/basic/testStringToNumber.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,37 @@
     1.4 +enableOsiPointRegisterChecks();
     1.5 +
     1.6 +function convertToInt(str) {
     1.7 +    return str | 0;
     1.8 +}
     1.9 +
    1.10 +function convertToIntOnTrace(str) {
    1.11 +    var z;
    1.12 +    for (var i = 0; i < 9; ++i) {
    1.13 +        z = str | 0;
    1.14 +    }
    1.15 +    return z;
    1.16 +}
    1.17 +
    1.18 +function convertToDouble(str) {
    1.19 +    return str * 1.5;
    1.20 +}
    1.21 +
    1.22 +function convertToDoubleOnTrace(str) {
    1.23 +    var z;
    1.24 +    for (var i = 0; i < 9; ++i) {
    1.25 +        z = str * 1.5;
    1.26 +    }
    1.27 +    return z;
    1.28 +}
    1.29 +
    1.30 +assertEq(convertToInt("0x10"), 16);
    1.31 +assertEq(convertToInt("-0x10"), 0);
    1.32 +
    1.33 +assertEq(convertToIntOnTrace("0x10"), 16);
    1.34 +assertEq(convertToIntOnTrace("-0x10"), 0);
    1.35 +
    1.36 +assertEq(convertToDouble("0x10"), 24);
    1.37 +assertEq(convertToDouble("-0x10"), NaN);
    1.38 +
    1.39 +assertEq(convertToDoubleOnTrace("0x10"), 24);
    1.40 +assertEq(convertToDoubleOnTrace("-0x10"), NaN);