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// Test that a zone GC collects the selected zones.
function waitForState(state) {
while (gcstate() !== state && gcstate() !== "NotActive") {
gcslice(100);
}
}
gczeal(0);
gc();
let z1 = this;
let z2 = newGlobal({newCompartment: true});
// Initially nothing is being collected.
assertEq(gcstate(), "NotActive");
assertEq(gcstate(z1), "NoGC");
assertEq(gcstate(z2), "NoGC");
// No zones selected => full GC.
startgc(1);
// It's non-deterministic whether we see the prepare state or not.
waitForState("Mark");
assertEq(gcstate(), "Mark");
assertEq(gcstate(z1), "MarkBlackOnly");
assertEq(gcstate(z2), "MarkBlackOnly");
finishgc();
// Use of schedulezone() => zone GC.
schedulezone(z1);
startgc(1);
waitForState("Mark");
assertEq(gcstate(), "Mark");
assertEq(gcstate(z1), "MarkBlackOnly");
assertEq(gcstate(z2), "NoGC");
finishgc();
schedulezone(z2);
startgc(1);
waitForState("Mark");
assertEq(gcstate(), "Mark");
assertEq(gcstate(z1), "NoGC");
assertEq(gcstate(z2), "MarkBlackOnly");
finishgc();
schedulezone(z1);
schedulezone(z2);
startgc(1);
waitForState("Mark");
assertEq(gcstate(), "Mark");
assertEq(gcstate(z1), "MarkBlackOnly");
assertEq(gcstate(z2), "MarkBlackOnly");
finishgc();
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