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function makeGlobal(newZone) {
let options = {};
if (newZone) {
// Set newCompartmentAndZone.
options.newCompartment = true;
} else {
// Set newCompartmentInExistingZone.
options.sameZoneAs = this;
}
let g = newGlobal(options);
assertEq(isSameCompartment(this, g), false);
assertEq(isCCW(g), true);
return g;
}
function nuke(global, nukeAll) {
if (nukeAll) {
// Nuke all CCWs into test global's realm.
global.eval('nukeAllCCWs()');
} else {
// Only nuke the CCW to the global itself.
nukeCCW(global);
}
}
function testWeakRefAfterNukeCCWs(nukeAll, newZone) {
let g = makeGlobal(newZone);
let wr = new WeakRef(g);
clearKeptObjects();
gc();
nuke(g, nukeAll);
assertEq(wr.deref() === undefined, true);
}
testWeakRefAfterNukeCCWs(true, true);
testWeakRefAfterNukeCCWs(true, false);
testWeakRefAfterNukeCCWs(false, true);
testWeakRefAfterNukeCCWs(false, false);