61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package framework
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import "sync"
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type CleanupActionHandle *int
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var cleanupActionsLock sync.Mutex
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var cleanupActions = map[CleanupActionHandle]func(){}
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// AddCleanupAction installs a function that will be called in the event of the
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// whole test being terminated. This allows arbitrary pieces of the overall
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// test to hook into SynchronizedAfterSuite().
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func AddCleanupAction(fn func()) CleanupActionHandle {
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p := CleanupActionHandle(new(int))
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cleanupActionsLock.Lock()
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defer cleanupActionsLock.Unlock()
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cleanupActions[p] = fn
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return p
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}
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// RemoveCleanupAction removes a function that was installed by
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// AddCleanupAction.
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func RemoveCleanupAction(p CleanupActionHandle) {
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cleanupActionsLock.Lock()
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defer cleanupActionsLock.Unlock()
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delete(cleanupActions, p)
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}
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// RunCleanupActions runs all functions installed by AddCleanupAction. It does
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// not remove them (see RemoveCleanupAction) but it does run unlocked, so they
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// may remove themselves.
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func RunCleanupActions() {
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list := []func(){}
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func() {
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cleanupActionsLock.Lock()
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defer cleanupActionsLock.Unlock()
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for _, fn := range cleanupActions {
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list = append(list, fn)
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}
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}()
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// Run unlocked.
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for _, fn := range list {
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fn()
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}
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}
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