Add thread safety unit test for LazyCache#318
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Add thread safety unit test for LazyCache
PetrGuan
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abertelrud,
aciidgh,
friedbunny,
neonichu and
tomerd
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thanks @PetrGuan can you elaborate what this is testing? |
tomerd
reviewed
Jun 14, 2022
| var bar: Int { return barCache.getValue(self) } | ||
| var barCache = LazyCache<Foo, Int>(someExpensiveMethod) | ||
| func someExpensiveMethod() -> Int { | ||
| numCalls += 1 |
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Yeah I think so. The someExpensiveMethod() is protected by a lock. Maybe LazyCache should be named something like ThreadSafeLazyCache?
tomerd
reviewed
Jun 14, 2022
| let foo = Foo() | ||
| for _ in 0..<10 { | ||
| dispatchGroup.enter() | ||
| DispatchQueue.global().async { |
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pass the group to the queue method instead of manually enter/leave
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Add thread safety unit test for LazyCache