func TestExtend(t *testing.T) {
fp, err := fieldpath.NewFloat64Path("test", "MyExtendable", test.ThetestDescription(), "FieldA")
if err != nil {
panic(err)
}
m := &test.MyExtendable{}
err = proto.SetExtension(m, test.E_FieldA, proto.Float64(10.0))
if err != nil {
panic(err)
}
buf, err := proto.Marshal(m)
if err != nil {
panic(err)
}
var unmarshalled float64
f := FuncHandler{
Float64Func: func(v float64) {
t.Logf("unmarshalled %v", v)
unmarshalled = v
},
}
unmarshaler := fieldpath.NewFloat64Unmarshaler(fp, f)
err = unmarshaler.Unmarshal(buf)
if err != nil {
panic(err)
}
if unmarshalled != float64(10.0) {
panic(fmt.Errorf("wtf %v", unmarshalled))
}
}
func TestNoMergeMerge(t *testing.T) {
r := rand.New(rand.NewSource(time.Now().UnixNano()))
m := test.NewPopulatedNinOptNative(r, true)
if m.Field1 == nil {
m.Field1 = proto.Float64(1.1)
}
data, err := proto.Marshal(m)
if err != nil {
panic(err)
}
key := byte(uint32(1)<<3 | uint32(1))
data = append(data, key, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
err = fieldpath.NoMerge(data, test.ThetestDescription(), "test", "NinOptNative")
if err == nil || !strings.Contains(err.Error(), "NinOptNative.Field1 requires merging") {
t.Fatalf("Field1 should require merging")
}
}
}
return names
}
It("periodically emits events", func() {
perform()
Eventually(func() int { return len(fakeEventEmitter.GetMessages()) }).Should(BeNumerically(">=", 2))
})
It("emits a NumCpu metric", func() {
perform()
Eventually(fakeEventEmitter.GetEvents).Should(ContainElement(&events.ValueMetric{
Name: proto.String("numCPUS"),
Value: proto.Float64(float64(runtime.NumCPU())),
Unit: proto.String("count"),
}))
})
It("emits a NumGoRoutines metric", func() {
perform()
Eventually(getMetricNames).Should(ContainElement("numGoRoutines"))
})
It("emits all memoryStats metrics", func() {
perform()
Eventually(getMetricNames).Should(ContainElement("memoryStats.numBytesAllocatedHeap"))
Eventually(getMetricNames).Should(ContainElement("memoryStats.numBytesAllocatedStack"))