js/src/jit-test/tests/collections/Set-constructor-3.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/collections/Set-constructor-3.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,11 @@
     1.4 +// The argument to Set may contain a value multiple times. Duplicates are discarded.
     1.5 +
     1.6 +assertEq(Set(["testing", "testing", 123]).size, 2);
     1.7 +
     1.8 +var values = [undefined, null, false, NaN, 0, -0, 6.022e23, -Infinity, "", "xyzzy", {}, Math.sin];
     1.9 +for (let v of values) {
    1.10 +    var a = [v, {}, {}, {}, v, {}, v, v];
    1.11 +    var s = Set(a);
    1.12 +    assertEq(s.size, 5);
    1.13 +    assertEq(s.has(v), true);
    1.14 +}

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