Files
mq-container/internal/metrics/update_test.go
Stephen Marshall a4b9a9abaf Initial delivery of metrics code (#81)
* Initial delivery of metrics code

* Fix build issues

* Fix build issue with go vet
2018-05-24 09:15:12 +01:00

113 lines
3.2 KiB
Go

/*
© Copyright IBM Corporation 2018
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 metrics
import (
"testing"
"github.com/ibm-messaging/mq-golang/mqmetric"
)
func TestInitialiseMetrics(t *testing.T) {
teardownTestCase := setupTestCase()
defer teardownTestCase()
metrics := initialiseMetrics()
metric, ok := metrics["ClassName/Type1Name/Element1Name"]
if !ok {
t.Error("Expected metric not found in map")
} else {
if metric.name != "Element1Name" {
t.Errorf("Expected name=%s; actual %s", "Element1Name", metric.name)
}
if metric.description != "Element1Description" {
t.Errorf("Expected description=%s; actual %s", "Element1Description", metric.description)
}
if metric.objectType != false {
t.Errorf("Expected objectType=%v; actual %v", false, metric.objectType)
}
if len(metric.values) != 0 {
t.Errorf("Expected values-size=%d; actual %d", 0, len(metric.values))
}
}
_, ok = metrics["ClassName/Type2Name/Element2Name"]
if ok {
t.Errorf("Unexpected metric found in map, %%s object topics should be ignored")
}
if len(metrics) != 1 {
t.Errorf("Map contains unexpected metrics, map size=%d", len(metrics))
}
}
func TestMakeKey(t *testing.T) {
teardownTestCase := setupTestCase()
defer teardownTestCase()
expected := "ClassName/Type1Name/Element1Name"
actual := makeKey(mqmetric.Metrics.Classes[0].Types[0].Elements[0])
if actual != expected {
t.Errorf("Expected value=%s; actual %s", expected, actual)
}
}
func setupTestCase() func() {
populateTestMetrics()
return func() {
cleanTestMetrics()
}
}
func populateTestMetrics() {
metricClass := new(mqmetric.MonClass)
metricType1 := new(mqmetric.MonType)
metricType2 := new(mqmetric.MonType)
metricElement1 := new(mqmetric.MonElement)
metricElement2 := new(mqmetric.MonElement)
metricClass.Name = "ClassName"
metricType1.Name = "Type1Name"
metricType2.Name = "Type2Name"
metricElement1.MetricName = "Element1Name"
metricElement1.Description = "Element1Description"
metricElement2.MetricName = "Element2Name"
metricElement2.Description = "Element2Description"
metricType1.ObjectTopic = "ObjectTopic"
metricType2.ObjectTopic = "%s"
metricElement1.Parent = metricType1
metricElement2.Parent = metricType2
metricType1.Parent = metricClass
metricType2.Parent = metricClass
metricType1.Elements = make(map[int]*mqmetric.MonElement)
metricType2.Elements = make(map[int]*mqmetric.MonElement)
metricType1.Elements[0] = metricElement1
metricType2.Elements[0] = metricElement2
metricClass.Types = make(map[int]*mqmetric.MonType)
metricClass.Types[0] = metricType1
metricClass.Types[1] = metricType2
mqmetric.Metrics.Classes = make(map[int]*mqmetric.MonClass)
mqmetric.Metrics.Classes[0] = metricClass
}
func cleanTestMetrics() {
mqmetric.Metrics.Classes = make(map[int]*mqmetric.MonClass)
}