forked from cerc-io/plugeth
ae9f97221a
* go-metrics: fork library and introduce ResettingTimer and InfluxDB reporter. * vendor: change nonsense/go-metrics to ethersphere/go-metrics * go-metrics: add tests. move ResettingTimer logic from reporter to type. * all, metrics: pull in metrics package in go-ethereum * metrics/test: make sure metrics are enabled for tests * metrics: apply gosimple rules * metrics/exp, internal/debug: init expvar endpoint when starting pprof server * internal/debug: tiny comment formatting fix
78 lines
1.4 KiB
Go
78 lines
1.4 KiB
Go
package metrics
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import "testing"
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func BenchmarkCounter(b *testing.B) {
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c := NewCounter()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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c.Inc(1)
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}
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}
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func TestCounterClear(t *testing.T) {
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c := NewCounter()
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c.Inc(1)
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c.Clear()
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if count := c.Count(); 0 != count {
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t.Errorf("c.Count(): 0 != %v\n", count)
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}
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}
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func TestCounterDec1(t *testing.T) {
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c := NewCounter()
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c.Dec(1)
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if count := c.Count(); -1 != count {
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t.Errorf("c.Count(): -1 != %v\n", count)
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}
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}
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func TestCounterDec2(t *testing.T) {
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c := NewCounter()
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c.Dec(2)
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if count := c.Count(); -2 != count {
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t.Errorf("c.Count(): -2 != %v\n", count)
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}
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}
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func TestCounterInc1(t *testing.T) {
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c := NewCounter()
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c.Inc(1)
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if count := c.Count(); 1 != count {
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t.Errorf("c.Count(): 1 != %v\n", count)
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}
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}
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func TestCounterInc2(t *testing.T) {
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c := NewCounter()
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c.Inc(2)
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if count := c.Count(); 2 != count {
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t.Errorf("c.Count(): 2 != %v\n", count)
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}
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}
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func TestCounterSnapshot(t *testing.T) {
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c := NewCounter()
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c.Inc(1)
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snapshot := c.Snapshot()
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c.Inc(1)
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if count := snapshot.Count(); 1 != count {
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t.Errorf("c.Count(): 1 != %v\n", count)
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}
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}
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func TestCounterZero(t *testing.T) {
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c := NewCounter()
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if count := c.Count(); 0 != count {
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t.Errorf("c.Count(): 0 != %v\n", count)
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}
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}
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func TestGetOrRegisterCounter(t *testing.T) {
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r := NewRegistry()
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NewRegisteredCounter("foo", r).Inc(47)
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if c := GetOrRegisterCounter("foo", r); 47 != c.Count() {
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t.Fatal(c)
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}
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}
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