xapp frame rmr wrapper buffer handling fix
[ric-plt/xapp-frame.git] / pkg / xapp / metrics_test.go
index 4c98c95..5c3ae29 100755 (executable)
@@ -23,48 +23,6 @@ import (
        "testing"
 )
 
-var mCVect CounterVec
-var mGVect GaugeVec
-
-var mCGroupVect map[string]CounterVec
-var mGGroupVect map[string]GaugeVec
-
-func TestMetricSetup(t *testing.T) {
-       mCVect = Metric.RegisterCounterVec(CounterOpts{Name: "counter1", Help: "counter1"}, []string{"name", "event"}, "SUBSYSTEM0")
-
-       mCGroupVect = Metric.RegisterCounterVecGroup(
-               []CounterOpts{
-                       {Name: "counter1", Help: "counter1"},
-               },
-               []string{"name", "event"},
-               "SUBSYSTEM1")
-
-       mGVect = Metric.RegisterGaugeVec(CounterOpts{Name: "gauge1", Help: "gauge1"}, []string{"name", "event"}, "SUBSYSTEM0")
-
-       mGGroupVect = Metric.RegisterGaugeVecGroup(
-               []CounterOpts{
-                       {Name: "gauge1", Help: "gauge1"},
-               },
-               []string{"name", "event"},
-               "SUBSYSTEM1")
-
-       tmpCVect := Metric.RegisterCounterVec(CounterOpts{Name: "counter1", Help: "counter1"}, []string{"name", "event"}, "SUBSYSTEM0")
-
-       if tmpCVect.Vec != mCVect.Vec {
-               t.Errorf("tmpCVect not same than mCVect. cache not working?")
-       }
-
-       tmpGVect := Metric.RegisterGaugeVec(CounterOpts{Name: "gauge1", Help: "gauge1"}, []string{"name", "event"}, "SUBSYSTEM0")
-
-       if tmpGVect.Vec != mGVect.Vec {
-               t.Errorf("tmpGVect not same than mGVect. cache not working?")
-       }
-
-       Metric.RegisterCounterVec(CounterOpts{Name: "counter1", Help: "counter1"}, []string{"name", "eventMismatch"}, "SUBSYSTEM0")
-       Metric.RegisterGaugeVec(CounterOpts{Name: "gauge1", Help: "gauge1"}, []string{"name", "eventMismatch"}, "SUBSYSTEM0")
-
-}
-
 func TestMetricCounter(t *testing.T) {
        TestCounterOpt := CounterOpts{Name: "CounterBlaah1", Help: "CounterBlaah1"}
        ret1 := Metric.RegisterCounter(TestCounterOpt, "TestMetricCounter")
@@ -111,6 +69,163 @@ func TestMetricCounterGroup(t *testing.T) {
        }
 }
 
+func TestMetricLabeledCounter(t *testing.T) {
+       //
+       //
+       c_1_1 := Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEML0")
+
+       c_1_2 := Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEML0")
+
+       c_1_1.Inc()
+       c_1_2.Inc()
+       if c_1_1 != c_1_2 {
+               t.Errorf("c_1_1 not same than c_1_2. cache not working?")
+       }
+
+       //
+       //
+       c_2_1 := Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               []string{"name", "event"},
+               []string{"name1", "event2"},
+               "SUBSYSTEML0")
+
+       c_2_2 := Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               []string{"name", "event"},
+               []string{"name1", "event2"},
+               "SUBSYSTEML0")
+
+       c_2_1.Inc()
+       c_2_2.Inc()
+       if c_2_1 != c_2_2 {
+               t.Errorf("c_2_1 not same than c_2_2. cache not working?")
+       }
+
+       if c_1_1 == c_2_1 {
+               t.Errorf("c_1_1 same than c_2_1. what?")
+       }
+       if c_1_2 == c_2_2 {
+               t.Errorf("c_1_2 same than c_2_2. what?")
+       }
+
+}
+
+func TestMetricLabeledCounterMissmatch(t *testing.T) {
+       Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRMISSMATCH")
+
+       ret := Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               []string{"name", "eventmiss"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRMISSMATCH")
+
+       if ret != nil {
+               t.Errorf("Returned counter even its labels are mismatching")
+       }
+
+       ret = Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               []string{"name"},
+               []string{"name1"},
+               "SUBSYSTEMLERRMISSMATCH")
+
+       if ret != nil {
+               t.Errorf("Returned counter even its labels are mismatching")
+       }
+
+}
+
+func TestMetricLabeledCounterWrongOrder(t *testing.T) {
+       Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRWRONGORDER")
+
+       ret := Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               []string{"event", "name"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRWRONGORDER")
+
+       if ret != nil {
+               t.Errorf("Returned counter even its labels order is wrong")
+       }
+}
+
+func TestMetricLabeledCounterCounterNameExists(t *testing.T) {
+       Metric.RegisterCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               "SUBSYSTEMLERRNAMEEXISTS")
+
+       ret := Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter1", Help: "counter1"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRNAMEEXISTS")
+
+       if ret != nil {
+               t.Errorf("Returned labeled counter even its name conflicts with existing counter name")
+       }
+}
+
+func TestMetricCounterLabeledCounterNameExists(t *testing.T) {
+       Metric.RegisterLabeledCounter(
+               CounterOpts{Name: "counter2", Help: "counter2"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRNAMEEXISTS")
+
+       ret := Metric.RegisterCounter(
+               CounterOpts{Name: "counter2", Help: "counter2"},
+               "SUBSYSTEMLERRNAMEEXISTS")
+
+       if ret != nil {
+               t.Errorf("Returned counter even its name conflicts with existing labeled counter name")
+       }
+}
+
+func TestMetricLabeledCounterGroup(t *testing.T) {
+       //
+       //
+       c_grp1 := Metric.RegisterLabeledCounterGroup(
+               []CounterOpts{{Name: "counter1", Help: "counter1"}},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEML1")
+
+       if _, ok := c_grp1["counter1"]; ok == false {
+               t.Errorf("c_grp1 counter1 not exists")
+       }
+       c_grp1["counter1"].Inc()
+
+       //
+       //
+       c_grp2 := Metric.RegisterLabeledCounterGroup(
+               []CounterOpts{{Name: "counter1", Help: "counter1"}},
+               []string{"name", "event"},
+               []string{"name1", "event2"},
+               "SUBSYSTEML1")
+
+       if _, ok := c_grp2["counter1"]; ok == false {
+               t.Errorf("c_grp2 counter1 not exists")
+       }
+       c_grp2["counter1"].Inc()
+}
+
 func TestMetricGauge(t *testing.T) {
        TestGaugeOpts := CounterOpts{Name: "GaugeBlaah1", Help: "GaugeBlaah1"}
        ret1 := Metric.RegisterGauge(TestGaugeOpts, "TestMetricGauge")
@@ -157,181 +272,184 @@ func TestMetricGaugeGroup(t *testing.T) {
        }
 }
 
-func TestMetricCounterVector(t *testing.T) {
+func TestMetricLabeledGauge(t *testing.T) {
        //
        //
-       c_1_1 := Metric.GetCounterFromVect([]string{"name1", "event1"}, mCVect)
+       c_1_1 := Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEML0")
+
+       c_1_2 := Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEML0")
+
        c_1_1.Inc()
-       c_1_2 := Metric.GetCounterFromVect([]string{"name1", "event1"}, mCVect)
        c_1_2.Inc()
        if c_1_1 != c_1_2 {
                t.Errorf("c_1_1 not same than c_1_2. cache not working?")
        }
+
        //
        //
-       c_2_1 := Metric.GetCounterFromVect([]string{"name1", "event2"}, mCVect)
+       c_2_1 := Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               []string{"name", "event"},
+               []string{"name1", "event2"},
+               "SUBSYSTEML0")
+
+       c_2_2 := Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               []string{"name", "event"},
+               []string{"name1", "event2"},
+               "SUBSYSTEML0")
+
        c_2_1.Inc()
-       c_2_2 := Metric.GetCounterFromVect([]string{"name1", "event2"}, mCVect)
        c_2_2.Inc()
        if c_2_1 != c_2_2 {
                t.Errorf("c_2_1 not same than c_2_2. cache not working?")
        }
+
        if c_1_1 == c_2_1 {
                t.Errorf("c_1_1 same than c_2_1. what?")
        }
+       if c_1_2 == c_2_2 {
+               t.Errorf("c_1_2 same than c_2_2. what?")
+       }
 
 }
 
-func TestMetricCounterGroupVector(t *testing.T) {
-       //
-       //
-       c_grp1 := Metric.GetCounterGroupFromVects([]string{"name1", "event1"}, mCGroupVect)
-       if _, ok := c_grp1["counter1"]; ok == false {
-               t.Errorf("c_grp1 counter1 not exists")
-       }
-       c_grp1["counter1"].Inc()
+func TestMetricLabeledGaugeMissmatch(t *testing.T) {
+       Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRMISSMATCH")
 
-       //
-       //
-       c_grp2 := Metric.GetCounterGroupFromVects([]string{"name1", "event2"}, mCGroupVect)
-       if _, ok := c_grp2["counter1"]; ok == false {
-               t.Errorf("c_grp2 counter1 not exists")
-       }
-       c_grp2["counter1"].Inc()
-}
+       ret := Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               []string{"name", "eventmiss"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRMISSMATCH")
 
-func TestMetricGaugeVector(t *testing.T) {
-       //
-       //
-       c_1_1 := Metric.GetGaugeFromVect([]string{"name1", "event1"}, mGVect)
-       c_1_1.Inc()
-       c_1_2 := Metric.GetGaugeFromVect([]string{"name1", "event1"}, mGVect)
-       c_1_2.Inc()
-       if c_1_1 != c_1_2 {
-               t.Errorf("c_1_1 not same than c_1_2. cache not working?")
-       }
-       //
-       //
-       c_2_1 := Metric.GetGaugeFromVect([]string{"name1", "event2"}, mGVect)
-       c_2_1.Inc()
-       c_2_2 := Metric.GetGaugeFromVect([]string{"name1", "event2"}, mGVect)
-       c_2_2.Inc()
-       if c_2_1 != c_2_2 {
-               t.Errorf("c_2_1 not same than c_2_2. cache not working?")
+       if ret != nil {
+               t.Errorf("Returned gauge even its labels are mismatching")
        }
-       if c_1_1 == c_2_1 {
-               t.Errorf("c_1_1 same than c_2_1. what?")
+
+       ret = Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               []string{"name"},
+               []string{"name1"},
+               "SUBSYSTEMLERRMISSMATCH")
+
+       if ret != nil {
+               t.Errorf("Returned gauge even its labels are mismatching")
        }
+
 }
 
-func TestMetricGaugeGroupVector(t *testing.T) {
-       //
-       //
-       g_grp1 := Metric.GetGaugeGroupFromVects([]string{"name1", "event1"}, mGGroupVect)
-       if _, ok := g_grp1["gauge1"]; ok == false {
-               t.Errorf("g_grp1 gauge1 not exists")
-       }
-       g_grp1["gauge1"].Inc()
+func TestMetricLabeledGaugeWrongOrder(t *testing.T) {
+       Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRWRONGORDER")
 
-       //
-       //
-       g_grp2 := Metric.GetGaugeGroupFromVects([]string{"name1", "event2"}, mGGroupVect)
-       if _, ok := g_grp2["gauge1"]; ok == false {
-               t.Errorf("g_grp2 gauge1 not exists")
+       ret := Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               []string{"event", "name"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRWRONGORDER")
+
+       if ret != nil {
+               t.Errorf("Returned gauge even its labels order is wrong")
        }
-       g_grp2["gauge1"].Inc()
+
 }
 
-func TestMetricCounterGroupVectorPrefix(t *testing.T) {
-       //
-       //
-       c_grp1 := Metric.GetCounterGroupFromVectsWithPrefix("event1_", []string{"name1", "event1"}, mCGroupVect)
-       if _, ok := c_grp1["event1_counter1"]; ok == false {
-               t.Errorf("c_grp1 event1_counter1 not exists")
-       }
-       c_grp1["event1_counter1"].Inc()
+func TestMetricLabeledGaugeGaugeNameExists(t *testing.T) {
+       Metric.RegisterGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               "SUBSYSTEMLERRNAMEEXISTS")
 
-       //
-       //
-       c_grp2 := Metric.GetCounterGroupFromVectsWithPrefix("event2_", []string{"name1", "event2"}, mCGroupVect)
-       if _, ok := c_grp2["event2_counter1"]; ok == false {
-               t.Errorf("c_grp2 event2_counter1 not exists")
+       ret := Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge1", Help: "gauge1"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRNAMEEXISTS")
+
+       if ret != nil {
+               t.Errorf("Returned labeled gauge even its name conflicts with existing gauge name")
        }
-       c_grp2["event2_counter1"].Inc()
+}
 
-       //
-       //
-       m_grp := NewMetricGroupsCache()
-       m_grp.CombineCounterGroups(c_grp1, c_grp2)
+func TestMetricGaugeLabeledGaugeNameExists(t *testing.T) {
+       Metric.RegisterLabeledGauge(
+               CounterOpts{Name: "gauge2", Help: "gauge2"},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEMLERRNAMEEXISTS")
 
-       //
-       //
-       if m_grp.CIs("event1_counter1") == false {
-               t.Errorf("m_grp event1_counter1 not exists")
-       }
-       m_grp.CInc("event1_counter1")
+       ret := Metric.RegisterGauge(
+               CounterOpts{Name: "gauge2", Help: "gauge2"},
+               "SUBSYSTEMLERRNAMEEXISTS")
 
-       //
-       //
-       if m_grp.CIs("event2_counter1") == false {
-               t.Errorf("m_grp event2_counter1 not exists")
+       if ret != nil {
+               t.Errorf("Returned gauge even its name conflicts with existing labeled gauge name")
        }
-
-       m_grp.CAdd("event2_counter1", 1)
-       m_grp.CGet("event2_counter1")
 }
 
-func TestMetricGaugeGroupVectorPrefix(t *testing.T) {
+func TestMetricLabeledGaugeGroup(t *testing.T) {
        //
        //
-       g_grp1 := Metric.GetGaugeGroupFromVectsWithPrefix("event1_", []string{"name1", "event1"}, mGGroupVect)
-       if _, ok := g_grp1["event1_gauge1"]; ok == false {
-               t.Errorf("g_grp1 event1_gauge1 not exists")
-       }
-       g_grp1["event1_gauge1"].Inc()
+       g_grp1 := Metric.RegisterLabeledGaugeGroup(
+               []CounterOpts{{Name: "gauge1", Help: "gauge1"}},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEML1")
 
-       //
-       //
-       g_grp2 := Metric.GetGaugeGroupFromVectsWithPrefix("event2_", []string{"name1", "event2"}, mGGroupVect)
-       if _, ok := g_grp2["event2_gauge1"]; ok == false {
-               t.Errorf("g_grp2 event2_gauge1 not exists")
+       if _, ok := g_grp1["gauge1"]; ok == false {
+               t.Errorf("g_grp1 gauge1 not exists")
        }
-       g_grp2["event2_gauge1"].Inc()
-
-       m_grp := NewMetricGroupsCache()
-       m_grp.CombineGaugeGroups(g_grp1, g_grp2)
+       g_grp1["gauge1"].Inc()
 
        //
        //
-       if m_grp.GIs("event1_gauge1") == false {
-               t.Errorf("m_grp event1_gauge1 not exists")
-       }
-       m_grp.GInc("event1_gauge1")
+       g_grp2 := Metric.RegisterLabeledGaugeGroup(
+               []CounterOpts{{Name: "gauge1", Help: "gauge1"}},
+               []string{"name", "event"},
+               []string{"name1", "event2"},
+               "SUBSYSTEML1")
 
-       //
-       //
-       if m_grp.GIs("event2_gauge1") == false {
-               t.Errorf("m_grp event2_gauge1 not exists")
+       if _, ok := g_grp2["gauge1"]; ok == false {
+               t.Errorf("g_grp2 gauge1 not exists")
        }
-       m_grp.GInc("event2_gauge1")
-
-       m_grp.GGet("event2_gauge1")
-       m_grp.GDec("event2_gauge1")
-       m_grp.GSet("event2_gauge1", 1)
+       g_grp2["gauge1"].Inc()
 }
 
 func TestMetricGroupCache(t *testing.T) {
        //
        //
-       c_grp1 := Metric.GetCounterGroupFromVectsWithPrefix("event1_", []string{"name1", "event1"}, mCGroupVect)
-       if _, ok := c_grp1["event1_counter1"]; ok == false {
-               t.Errorf("c_grp1 event1_counter1 not exists")
+       c_grp1 := Metric.RegisterLabeledCounterGroup(
+               []CounterOpts{{Name: "counter1", Help: "counter1"}},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEML1")
+       if _, ok := c_grp1["counter1"]; ok == false {
+               t.Errorf("c_grp1 counter1 not exists")
        }
-       c_grp1["event1_counter1"].Inc()
+       c_grp1["counter1"].Inc()
 
        //
        //
-       c_grp2 := Metric.GetCounterGroupFromVects([]string{"name1", "event2"}, mCGroupVect)
+       c_grp2 := Metric.RegisterLabeledCounterGroup(
+               []CounterOpts{{Name: "counter1", Help: "counter1"}},
+               []string{"name", "event"},
+               []string{"name1", "event2"},
+               "SUBSYSTEML1")
        if _, ok := c_grp2["counter1"]; ok == false {
                t.Errorf("c_grp2 counter1 not exists")
        }
@@ -339,15 +457,23 @@ func TestMetricGroupCache(t *testing.T) {
 
        //
        //
-       g_grp1 := Metric.GetGaugeGroupFromVectsWithPrefix("event1_", []string{"name1", "event1"}, mGGroupVect)
-       if _, ok := g_grp1["event1_gauge1"]; ok == false {
-               t.Errorf("g_grp1 event1_gauge1 not exists")
+       g_grp1 := Metric.RegisterLabeledGaugeGroup(
+               []CounterOpts{{Name: "gauge1", Help: "gauge1"}},
+               []string{"name", "event"},
+               []string{"name1", "event1"},
+               "SUBSYSTEML1")
+       if _, ok := g_grp1["gauge1"]; ok == false {
+               t.Errorf("g_grp1 gauge1 not exists")
        }
-       g_grp1["event1_gauge1"].Inc()
+       g_grp1["gauge1"].Inc()
 
        //
        //
-       g_grp2 := Metric.GetGaugeGroupFromVects([]string{"name1", "event2"}, mGGroupVect)
+       g_grp2 := Metric.RegisterLabeledGaugeGroup(
+               []CounterOpts{{Name: "gauge1", Help: "gauge1"}},
+               []string{"name", "event"},
+               []string{"name1", "event2"},
+               "SUBSYSTEML1")
        if _, ok := g_grp2["gauge1"]; ok == false {
                t.Errorf("g_grp2 gauge1 not exists")
        }
@@ -356,9 +482,9 @@ func TestMetricGroupCache(t *testing.T) {
        //
        //
        m_grp := NewMetricGroupsCache()
-       m_grp.CombineCounterGroups(c_grp1)
+       m_grp.CombineCounterGroupsWithPrefix("event1_", c_grp1)
        m_grp.CombineCounterGroupsWithPrefix("event2_", c_grp2)
-       m_grp.CombineGaugeGroups(g_grp1)
+       m_grp.CombineGaugeGroupsWithPrefix("event1_", g_grp1)
        m_grp.CombineGaugeGroupsWithPrefix("event2_", g_grp2)
 
        if m_grp == nil {
@@ -391,3 +517,91 @@ func TestMetricGroupCache(t *testing.T) {
        m_grp.GDec("event2_gauge1")
        m_grp.GSet("event2_gauge1", 1)
 }
+
+type registerer struct{}
+
+func (met *registerer) RegisterCounter(opts CounterOpts) Counter {
+       return Metric.RegisterLabeledCounter(
+               opts,
+               []string{"host", "interface"},
+               []string{"testhost", "testinterface"},
+               "SUBSYSTEMAUTO")
+}
+
+func (met *registerer) RegisterGauge(opts CounterOpts) Gauge {
+       return Metric.RegisterLabeledGauge(
+               opts,
+               []string{"host", "interface"},
+               []string{"testhost", "testinterface"},
+               "SUBSYSTEMAUTO")
+}
+
+func TestMetricCounterAutoCGetNoReg(t *testing.T) {
+       m_grp := NewMetricGroupsCache()
+       m_grp.CGet("cautotest1")
+}
+
+func TestMetricCounterAutoCGetFunc(t *testing.T) {
+       m_grp := NewMetricGroupsCache()
+       m_reg := &registerer{}
+       m_grp.Registerer(MetricGroupsCacheCounterRegistererFunc(m_reg.RegisterCounter), nil)
+       m_grp.CGet("cautotest1")
+}
+
+func TestMetricCounterAutoCGet(t *testing.T) {
+       m_grp := NewMetricGroupsCacheWithRegisterers(&registerer{}, nil)
+       m_grp.CGet("cautotest1")
+}
+
+func TestMetricCounterAutoCInc(t *testing.T) {
+       m_grp := NewMetricGroupsCache()
+       m_grp.Registerer(&registerer{}, nil)
+       m_grp.CInc("cautotest1")
+}
+
+func TestMetricCounterAutoCAdd(t *testing.T) {
+       m_grp := NewMetricGroupsCache()
+       m_grp.Registerer(&registerer{}, nil)
+       m_grp.CAdd("cautotest1", float64(10))
+}
+
+func TestMetricCounterAutoGGetNoReg(t *testing.T) {
+       m_grp := NewMetricGroupsCache()
+       m_grp.GGet("gautotest1")
+}
+
+func TestMetricCounterAutoGGetFunc(t *testing.T) {
+       m_grp := NewMetricGroupsCache()
+       m_reg := &registerer{}
+       m_grp.Registerer(nil, MetricGroupsCacheGaugeRegistererFunc(m_reg.RegisterGauge))
+       m_grp.GGet("gautotest1")
+}
+
+func TestMetricCounterAutoGGet(t *testing.T) {
+       m_grp := NewMetricGroupsCacheWithRegisterers(nil, &registerer{})
+       m_grp.GGet("gautotest1")
+}
+
+func TestMetricCounterAutoGInc(t *testing.T) {
+       m_grp := NewMetricGroupsCache()
+       m_grp.Registerer(nil, &registerer{})
+       m_grp.GInc("gautotest1")
+}
+
+func TestMetricCounterAutoGSet(t *testing.T) {
+       m_grp := NewMetricGroupsCache()
+       m_grp.Registerer(nil, &registerer{})
+       m_grp.GSet("gautotest1", float64(10))
+}
+
+func TestMetricCounterAutoGAdd(t *testing.T) {
+       m_grp := NewMetricGroupsCache()
+       m_grp.Registerer(nil, &registerer{})
+       m_grp.GAdd("gautotest1", float64(10))
+}
+
+func TestMetricCounterAutoGDec(t *testing.T) {
+       m_grp := NewMetricGroupsCache()
+       m_grp.Registerer(nil, &registerer{})
+       m_grp.GDec("gautotest1")
+}