Map-values-1.js - mozsearch

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// map.keys(), .values(), and .entries() on an empty map produce empty iterators.

var m = new Map();

var ki = m.keys(), vi = m.values(), ei = m.entries();

var p = Object.getPrototypeOf(ki)

assertEq(Object.getPrototypeOf(vi), p);

assertEq(Object.getPrototypeOf(ei), p);

for (let k of ki)

    throw "FAIL";

for (let v of vi)

    throw "FAIL";

for (let [k, v] of ei)

    throw "FAIL";