getOrInsertComputed-this-is-a-cross-compartment.js

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// |reftest| shell-option(--enable-upsert) skip-if(!WeakMap.prototype.getOrInsertComputed)

const g = newGlobal({ newCompartment: true });

var map = g.eval("new WeakMap()");

var foo = {};

var bar = {};

WeakMap.prototype.getOrInsertComputed.call(map, foo, () => 2);

assertEq(map.get(foo), 2);

map.getOrInsertComputed(bar, () => 3);

assertEq(map.get(bar), 3);

reportCompare(0, 0);