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fix memory leak in gc

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This commit is contained in:
Chao Xu
2016-08-18 15:22:42 -07:00
parent 2166ce2fdc
commit 65d1dbe8d9
4 changed files with 97 additions and 70 deletions
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8
pkg/controller/garbagecollector/garbagecollector_test.go
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@@ -283,18 +283,18 @@ func TestProcessEvent(t *testing.T) {
for _, scenario := range testScenarios {
propagator := &Propagator{
eventQueue: workqueue.NewTimedWorkQueue(clock.RealClock{}),
eventQueue: workqueue.NewTimedWorkQueue(),
uidToNode: &concurrentUIDToNode{
RWMutex: &sync.RWMutex{},
uidToNode: make(map[types.UID]*node),
},
gc: &GarbageCollector{
dirtyQueue: workqueue.NewTimedWorkQueue(clock.RealClock{}),
dirtyQueue: workqueue.NewTimedWorkQueue(),
clock: clock.RealClock{},
},
}
for i := 0; i < len(scenario.events); i++ {
propagator.eventQueue.Add(scenario.events[i])
propagator.eventQueue.Add(&workqueue.TimedWorkQueueItem{StartTime: propagator.gc.clock.Now(), Object: &scenario.events[i]})
propagator.processEvent()
verifyGraphInvariants(scenario.name, propagator.uidToNode.uidToNode, t)
}
@@ -327,7 +327,7 @@ func TestDependentsRace(t *testing.T) {
}
}()
go func() {
gc.orphanQueue.Add(owner)
gc.orphanQueue.Add(&workqueue.TimedWorkQueueItem{StartTime: gc.clock.Now(), Object: owner})
for i := 0; i < updates; i++ {
gc.orphanFinalizer()
}