mirror of https://gitee.com/bigwinds/arangodb
74 lines
1.3 KiB
Go
74 lines
1.3 KiB
Go
package metrics
|
|
|
|
import "testing"
|
|
|
|
func BenchmarkRegistry(b *testing.B) {
|
|
r := NewRegistry()
|
|
r.Register("foo", NewCounter())
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
r.Each(func(string, interface{}) {})
|
|
}
|
|
}
|
|
|
|
func TestRegistry(t *testing.T) {
|
|
r := NewRegistry()
|
|
r.Register("foo", NewCounter())
|
|
i := 0
|
|
r.Each(func(name string, iface interface{}) {
|
|
i++
|
|
if "foo" != name {
|
|
t.Fatal(name)
|
|
}
|
|
if _, ok := iface.(Counter); !ok {
|
|
t.Fatal(iface)
|
|
}
|
|
})
|
|
if 1 != i {
|
|
t.Fatal(i)
|
|
}
|
|
r.Unregister("foo")
|
|
i = 0
|
|
r.Each(func(string, interface{}) { i++ })
|
|
if 0 != i {
|
|
t.Fatal(i)
|
|
}
|
|
}
|
|
|
|
func TestRegistryGet(t *testing.T) {
|
|
r := NewRegistry()
|
|
r.Register("foo", NewCounter())
|
|
if count := r.Get("foo").(Counter).Count(); 0 != count {
|
|
t.Fatal(count)
|
|
}
|
|
r.Get("foo").(Counter).Inc(1)
|
|
if count := r.Get("foo").(Counter).Count(); 1 != count {
|
|
t.Fatal(count)
|
|
}
|
|
}
|
|
|
|
func TestRegistryGetOrRegister(t *testing.T) {
|
|
r := NewRegistry()
|
|
|
|
// First metric wins with GetOrRegister
|
|
_ = r.GetOrRegister("foo", NewCounter())
|
|
m := r.GetOrRegister("foo", NewGauge())
|
|
if _, ok := m.(Counter); !ok {
|
|
t.Fatal(m)
|
|
}
|
|
|
|
i := 0
|
|
r.Each(func(name string, iface interface{}) {
|
|
i++
|
|
if name != "foo" {
|
|
t.Fatal(name)
|
|
}
|
|
if _, ok := iface.(Counter); !ok {
|
|
t.Fatal(iface)
|
|
}
|
|
})
|
|
if i != 1 {
|
|
t.Fatal(i)
|
|
}
|
|
}
|