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Revert "LibJS: Remove "uprooting" mechanism from garbage collector"
This reverts commit 6232ad3a0d
.
Unfortunately this introduced some flakiness on CI, so it wasn't
quite this simple.
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parent
a2955501d3
commit
1768d70823
6 changed files with 65 additions and 28 deletions
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@ -16,26 +16,25 @@ test("invalid values", () => {
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});
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});
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function addObjectItem(weakSet) {
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weakSet.add({ a: 1 });
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}
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function addSymbolItem(weakSet) {
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weakSet.add(Symbol("foo"));
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}
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test("automatic removal of garbage-collected values", () => {
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const weakSet = new WeakSet();
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const objectItem = { a: 1 };
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addObjectItem(weakSet);
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expect(weakSet.add(objectItem)).toBe(weakSet);
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expect(getWeakSetSize(weakSet)).toBe(1);
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markAsGarbage("objectItem");
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gc();
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expect(getWeakSetSize(weakSet)).toBe(0);
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addSymbolItem(weakSet);
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const symbolItem = Symbol("foo");
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expect(weakSet.add(symbolItem)).toBe(weakSet);
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expect(getWeakSetSize(weakSet)).toBe(1);
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markAsGarbage("symbolItem");
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gc();
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expect(getWeakSetSize(weakSet)).toBe(0);
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});
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