js/src/jit-test/tests/ion/bug766218.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/bug766218.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,66 @@
     1.4 +// Test strict-equality with a constant boolean.
     1.5 +function test1() {
     1.6 +    var a = [{}, false, true, 0];
     1.7 +    var res = 0;
     1.8 +
     1.9 +    for (var i=0; i<100; i++) {
    1.10 +        if (a[i % 4] === false)
    1.11 +            res += 1;
    1.12 +    }
    1.13 +    assertEq(res, 25);
    1.14 +
    1.15 +    res = 0;
    1.16 +    for (var i=0; i<100; i++) {
    1.17 +        if (true !== a[i % 4])
    1.18 +            res += 1;
    1.19 +    }
    1.20 +    assertEq(res, 75);
    1.21 +
    1.22 +    res = 0;
    1.23 +    for (var i=0; i<100; i++) {
    1.24 +        res += (a[i % 4] === true);
    1.25 +    }
    1.26 +    assertEq(res, 25);
    1.27 +
    1.28 +    res = 0;
    1.29 +    for (var i=0; i<100; i++) {
    1.30 +        res += (false !== a[i % 4]);
    1.31 +    }
    1.32 +    assertEq(res, 75);
    1.33 +}
    1.34 +test1();
    1.35 +
    1.36 +// Test strict-equality with non-constant boolean.
    1.37 +var TRUE = true;
    1.38 +var FALSE = false;
    1.39 +
    1.40 +function test2() {
    1.41 +    var a = [{}, false, true, 0];
    1.42 +    var res = 0;
    1.43 +
    1.44 +    for (var i=0; i<100; i++) {
    1.45 +        if (a[i % 4] === FALSE)
    1.46 +            res += 1;
    1.47 +    }
    1.48 +    assertEq(res, 25);
    1.49 +
    1.50 +    res = 0;
    1.51 +    for (var i=0; i<100; i++) {
    1.52 +        if (TRUE !== a[i % 4])
    1.53 +            res += 1;
    1.54 +    }
    1.55 +    assertEq(res, 75);
    1.56 +
    1.57 +    res = 0;
    1.58 +    for (var i=0; i<100; i++) {
    1.59 +        res += (a[i % 4] === TRUE);
    1.60 +    }
    1.61 +    assertEq(res, 25);
    1.62 +
    1.63 +    res = 0;
    1.64 +    for (var i=0; i<100; i++) {
    1.65 +        res += (FALSE !== a[i % 4]);
    1.66 +    }
    1.67 +    assertEq(res, 75);
    1.68 +}
    1.69 +test2();

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