ladybird/Libraries/LibJS/Tests/binary-bitwise-unsigned-right-shift.js

load("test-common.js");

try {
    assert((0 >>> 0) === 0);
    assert((0 >>> 1) === 0);
    assert((0 >>> 2) === 0);
    assert((0 >>> 3) === 0);
    assert((0 >>> 4) === 0);
    assert((0 >>> 5) === 0);

    assert((1 >>> 0) === 1);
    assert((1 >>> 1) === 0);
    assert((1 >>> 2) === 0);
    assert((1 >>> 3) === 0);
    assert((1 >>> 4) === 0);
    assert((1 >>> 5) === 0);

    assert((5 >>> 0) === 5);
    assert((5 >>> 1) === 2);
    assert((5 >>> 2) === 1);
    assert((5 >>> 3) === 0);
    assert((5 >>> 4) === 0);
    assert((5 >>> 5) === 0);

    assert((42 >>> 0) === 42);
    assert((42 >>> 1) === 21);
    assert((42 >>> 2) === 10);
    assert((42 >>> 3) === 5);
    assert((42 >>> 4) === 2);
    assert((42 >>> 5) === 1);

    assert((-1 >>> 0) === 4294967295);
    assert((-1 >>> 1) === 2147483647);
    assert((-1 >>> 2) === 1073741823);
    assert((-1 >>> 3) === 536870911);
    assert((-1 >>> 4) === 268435455);
    assert((-1 >>> 5) === 134217727);

    assert((-5 >>> 0) === 4294967291);
    assert((-5 >>> 1) === 2147483645);
    assert((-5 >>> 2) === 1073741822);
    assert((-5 >>> 3) === 536870911);
    assert((-5 >>> 4) === 268435455);
    assert((-5 >>> 5) === 134217727);

    var x = -67;
    var y = 4;
    assert(("-42" >>> 3) === 536870906);
    assert((x >>> y) === 268435451);
    assert((x >>> [[[[5]]]]) === 134217725);
    assert((undefined >>> y) === 0);
    assert(("a" >>> "b") === 0);
    assert((null >>> null) === 0);
    assert((undefined >>> undefined) === 0);
    assert((NaN >>> NaN) === 0);
    assert((6 >>> NaN) === 6);
    assert((Infinity >>> Infinity) === 0);
    assert((-Infinity >>> Infinity) === 0);

    console.log("PASS");
} catch (e) {
    console.log("FAIL: " + e);
}