ceph-csi/internal/health-checker/manager_test.go

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/*
Copyright 2023 ceph-csi 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 healthchecker
import (
"testing"
)
func TestManager(t *testing.T) {
t.Parallel()
volumeID := "fake-volume-id"
volumePath := t.TempDir()
mgr := NewHealthCheckManager()
// expected to have an error in msg
healthy, msg := mgr.IsHealthy(volumeID, volumePath)
if !(healthy && msg != nil) {
t.Error("ConditionChecker was not started yet, did not get an error")
}
t.Log("start the checker")
err := mgr.StartChecker(volumeID, volumePath, StatCheckerType)
if err != nil {
t.Fatalf("ConditionChecker could not get started: %v", err)
}
t.Log("check health, should be healthy")
healthy, msg = mgr.IsHealthy(volumeID, volumePath)
if !healthy || err != nil {
t.Errorf("volume is unhealthy: %s", msg)
}
t.Log("stop the checker")
mgr.StopChecker(volumeID, volumePath)
}
func TestSharedChecker(t *testing.T) {
t.Parallel()
volumeID := "fake-volume-id"
volumePath := t.TempDir()
mgr := NewHealthCheckManager()
// expected to have an error in msg
healthy, msg := mgr.IsHealthy(volumeID, volumePath)
if !(healthy && msg != nil) {
t.Error("ConditionChecker was not started yet, did not get an error")
}
t.Log("start the checker")
err := mgr.StartSharedChecker(volumeID, volumePath, StatCheckerType)
if err != nil {
t.Fatalf("ConditionChecker could not get started: %v", err)
}
t.Log("check health, should be healthy")
healthy, msg = mgr.IsHealthy(volumeID, volumePath)
if !healthy || err != nil {
t.Errorf("volume is unhealthy: %s", msg)
}
t.Log("check health, should be healthy, path is ignored")
healthy, msg = mgr.IsHealthy(volumeID, "different-path")
if !healthy || err != nil {
t.Errorf("volume is unhealthy: %s", msg)
}
t.Log("stop the checker")
mgr.StopSharedChecker(volumeID)
}