js/src/jit-test/tests/jaeger/inline/mathFloor.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/jaeger/inline/mathFloor.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,34 @@
     1.4 +
     1.5 +assertEq(Math.floor(3.14), 3);
     1.6 +assertEq(Math.floor(-0), -0);
     1.7 +assertEq(Math.floor(0), 0);
     1.8 +assertEq(Math.floor(-1.23), -2);
     1.9 +assertEq(Math.floor(2147483649), 2147483649);
    1.10 +assertEq(Math.floor(2147483648.5), 2147483648);
    1.11 +assertEq(Math.floor(2147483647.1), 2147483647);
    1.12 +
    1.13 +/* Inferred as floor(double). */
    1.14 +function floor1(x) {
    1.15 +    return Math.floor(x);
    1.16 +}
    1.17 +assertEq(floor1(10.3), 10);
    1.18 +assertEq(floor1(-3.14), -4);
    1.19 +assertEq(floor1(-0), -0); // recompile to return double
    1.20 +assertEq(floor1(678.3), 678);
    1.21 +
    1.22 +/* Inferred as floor(double). */
    1.23 +function floor2(x) {
    1.24 +    return Math.floor(x);
    1.25 +}
    1.26 +assertEq(floor2(3.4), 3);
    1.27 +assertEq(floor2(NaN), NaN); // recompile to return double
    1.28 +assertEq(floor2(-4.4), -5);
    1.29 +
    1.30 +/* Inferred as floor(int). */
    1.31 +function floor3(x) {
    1.32 +    return Math.floor(x);
    1.33 +}
    1.34 +assertEq(floor3(4), 4);
    1.35 +assertEq(floor3(-5), -5);
    1.36 +assertEq(floor3(0), 0);
    1.37 +

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