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// Copyright Istio Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package memory_test
import (
"sync"
"testing"
)
import (
"github.com/apache/dubbo-go-pixiu/pilot/pkg/config/memory"
"github.com/apache/dubbo-go-pixiu/pilot/pkg/model"
"github.com/apache/dubbo-go-pixiu/pilot/test/mock"
"github.com/apache/dubbo-go-pixiu/pkg/config"
"github.com/apache/dubbo-go-pixiu/pkg/config/schema/collections"
)
func TestMonitorLifecycle(t *testing.T) {
// Regression test to ensure no race conditions during monitor shutdown
store := memory.Make(collections.Mocks)
m := memory.NewMonitor(store)
stop := make(chan struct{})
go m.Run(stop)
m.ScheduleProcessEvent(memory.ConfigEvent{})
close(stop)
m.ScheduleProcessEvent(memory.ConfigEvent{})
}
func TestEventConsistency(t *testing.T) {
store := memory.Make(collections.Mocks)
controller := memory.NewController(store)
testConfig := mock.Make(TestNamespace, 0)
var testEvent model.Event
done := make(chan bool)
lock := sync.Mutex{}
controller.RegisterEventHandler(collections.Mock.Resource().GroupVersionKind(), func(_, config config.Config, event model.Event) {
lock.Lock()
tc := testConfig
lock.Unlock()
if event != testEvent {
t.Errorf("desired %v, but %v", testEvent, event)
}
if !mock.Compare(tc, config) {
t.Errorf("desired %v, but %v", tc, config)
}
done <- true
})
stop := make(chan struct{})
go controller.Run(stop)
// Test Add Event
testEvent = model.EventAdd
var rev string
var err error
if rev, err = controller.Create(testConfig); err != nil {
t.Error(err)
return
}
lock.Lock()
testConfig.ResourceVersion = rev
lock.Unlock()
<-done
// Test Update Event
testEvent = model.EventUpdate
if _, err := controller.Update(testConfig); err != nil {
t.Error(err)
return
}
<-done
// Test Delete Event
testEvent = model.EventDelete
if err := controller.Delete(collections.Mock.Resource().GroupVersionKind(), testConfig.Name, TestNamespace, nil); err != nil {
t.Error(err)
return
}
<-done
close(stop)
}