js/src/jit-test/tests/ion/andOr.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/ion/andOr.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,31 @@
     1.4 +function testBooleans(a, b) {
     1.5 +    var res = 0;
     1.6 +    if (a && b) res += 2;
     1.7 +    if (b || a) res += 1;
     1.8 +    return res;
     1.9 +}
    1.10 +assertEq(testBooleans(false, false), 0);
    1.11 +assertEq(testBooleans(false, true), 1);
    1.12 +assertEq(testBooleans(true, false), 1);
    1.13 +assertEq(testBooleans(true, true), 3);
    1.14 +
    1.15 +function testShortCircuit(a) {
    1.16 +    var b = 0;
    1.17 +    ++a && a++;
    1.18 +    a || (b = 100);
    1.19 +    return a + b;
    1.20 +}
    1.21 +assertEq(testShortCircuit(0), 2);
    1.22 +assertEq(testShortCircuit(-2), 100);
    1.23 +assertEq(testShortCircuit(-1), 100);
    1.24 +
    1.25 +function testValues(a, b) {
    1.26 +    if (a && b) return 2;
    1.27 +    if (b || a) return 1;
    1.28 +    return 0;
    1.29 +}
    1.30 +assertEq(testValues(false, true), 1);
    1.31 +assertEq(testValues("foo", 22), 2);
    1.32 +assertEq(testValues(null, ""), 0);
    1.33 +assertEq(testValues(Math.PI, undefined), 1);
    1.34 +assertEq(testValues(Math.abs, 2.2), 2);

mercurial