mirror of https://github.com/go-gitea/gitea.git
Prevent race in TestPersistableChannelQueue (#16468)
* Prevent race in TestPersistableChannelQueue A slight race has become apparent in the TestPersistableChannelQueue. This PR simply adds locking to prevent the race. * make print value of "$(GOTESTFLAGS)" on test-backend and unit-test-coverage Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: 6543 <6543@obermui.de>
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4
Makefile
4
Makefile
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@ -359,7 +359,7 @@ test: test-frontend test-backend
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.PHONY: test-backend
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.PHONY: test-backend
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test-backend:
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test-backend:
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@echo "Running go test with -tags '$(TEST_TAGS)'..."
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@echo "Running go test with $(GOTESTFLAGS) -tags '$(TEST_TAGS)'..."
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@$(GO) test $(GOTESTFLAGS) -mod=vendor -tags='$(TEST_TAGS)' $(GO_PACKAGES)
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@$(GO) test $(GOTESTFLAGS) -mod=vendor -tags='$(TEST_TAGS)' $(GO_PACKAGES)
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.PHONY: test-frontend
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.PHONY: test-frontend
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@ -389,7 +389,7 @@ coverage:
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.PHONY: unit-test-coverage
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.PHONY: unit-test-coverage
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unit-test-coverage:
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unit-test-coverage:
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@echo "Running unit-test-coverage -tags '$(TEST_TAGS)'..."
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@echo "Running unit-test-coverage $(GOTESTFLAGS) -tags '$(TEST_TAGS)'..."
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@$(GO) test $(GOTESTFLAGS) -mod=vendor -tags='$(TEST_TAGS)' -cover -coverprofile coverage.out $(GO_PACKAGES) && echo "\n==>\033[32m Ok\033[m\n" || exit 1
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@$(GO) test $(GOTESTFLAGS) -mod=vendor -tags='$(TEST_TAGS)' -cover -coverprofile coverage.out $(GO_PACKAGES) && echo "\n==>\033[32m Ok\033[m\n" || exit 1
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.PHONY: vendor
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.PHONY: vendor
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@ -6,6 +6,7 @@ package queue
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import (
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import (
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"io/ioutil"
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"io/ioutil"
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"sync"
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"testing"
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"testing"
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"code.gitea.io/gitea/modules/util"
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"code.gitea.io/gitea/modules/util"
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@ -22,6 +23,7 @@ func TestPersistableChannelQueue(t *testing.T) {
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}
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}
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}
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}
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lock := sync.Mutex{}
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queueShutdown := []func(){}
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queueShutdown := []func(){}
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queueTerminate := []func(){}
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queueTerminate := []func(){}
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@ -41,8 +43,12 @@ func TestPersistableChannelQueue(t *testing.T) {
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assert.NoError(t, err)
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assert.NoError(t, err)
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go queue.Run(func(shutdown func()) {
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go queue.Run(func(shutdown func()) {
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lock.Lock()
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defer lock.Unlock()
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queueShutdown = append(queueShutdown, shutdown)
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queueShutdown = append(queueShutdown, shutdown)
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}, func(terminate func()) {
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}, func(terminate func()) {
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lock.Lock()
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defer lock.Unlock()
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queueTerminate = append(queueTerminate, terminate)
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queueTerminate = append(queueTerminate, terminate)
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})
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})
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@ -69,7 +75,11 @@ func TestPersistableChannelQueue(t *testing.T) {
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assert.Error(t, err)
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assert.Error(t, err)
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// Now shutdown the queue
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// Now shutdown the queue
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for _, callback := range queueShutdown {
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lock.Lock()
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callbacks := make([]func(), len(queueShutdown))
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copy(callbacks, queueShutdown)
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lock.Unlock()
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for _, callback := range callbacks {
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callback()
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callback()
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}
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}
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@ -87,7 +97,11 @@ func TestPersistableChannelQueue(t *testing.T) {
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}
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}
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// terminate the queue
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// terminate the queue
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for _, callback := range queueTerminate {
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lock.Lock()
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callbacks = make([]func(), len(queueTerminate))
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copy(callbacks, queueTerminate)
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lock.Unlock()
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for _, callback := range callbacks {
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callback()
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callback()
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}
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}
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@ -110,8 +124,12 @@ func TestPersistableChannelQueue(t *testing.T) {
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assert.NoError(t, err)
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assert.NoError(t, err)
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go queue.Run(func(shutdown func()) {
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go queue.Run(func(shutdown func()) {
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lock.Lock()
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defer lock.Unlock()
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queueShutdown = append(queueShutdown, shutdown)
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queueShutdown = append(queueShutdown, shutdown)
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}, func(terminate func()) {
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}, func(terminate func()) {
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lock.Lock()
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defer lock.Unlock()
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queueTerminate = append(queueTerminate, terminate)
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queueTerminate = append(queueTerminate, terminate)
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})
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})
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@ -122,10 +140,19 @@ func TestPersistableChannelQueue(t *testing.T) {
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result4 := <-handleChan
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result4 := <-handleChan
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assert.Equal(t, test2.TestString, result4.TestString)
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assert.Equal(t, test2.TestString, result4.TestString)
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assert.Equal(t, test2.TestInt, result4.TestInt)
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assert.Equal(t, test2.TestInt, result4.TestInt)
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for _, callback := range queueShutdown {
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lock.Lock()
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callbacks = make([]func(), len(queueShutdown))
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copy(callbacks, queueShutdown)
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lock.Unlock()
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for _, callback := range callbacks {
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callback()
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callback()
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}
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}
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for _, callback := range queueTerminate {
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lock.Lock()
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callbacks = make([]func(), len(queueTerminate))
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copy(callbacks, queueTerminate)
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lock.Unlock()
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for _, callback := range callbacks {
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callback()
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callback()
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}
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}
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