telegraf/plugins/aggregators/minmax/minmax_test.go

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package minmax
import (
"testing"
"time"
"github.com/influxdata/telegraf/metric"
"github.com/influxdata/telegraf/testutil"
)
var m1, _ = metric.New("m1",
map[string]string{"foo": "bar"},
map[string]interface{}{
"a": int64(1),
"b": int64(1),
"c": int64(1),
"d": int64(1),
"e": int64(1),
"f": float64(2),
"g": float64(2),
"h": float64(2),
"i": float64(2),
"j": float64(3),
},
time.Now(),
)
var m2, _ = metric.New("m1",
map[string]string{"foo": "bar"},
map[string]interface{}{
"a": int64(1),
"b": int64(3),
"c": int64(3),
"d": int64(3),
"e": int64(3),
"f": float64(1),
"g": float64(1),
"h": float64(1),
"i": float64(1),
"j": float64(1),
"k": float64(200),
"ignoreme": "string",
"andme": true,
},
time.Now(),
)
func BenchmarkApply(b *testing.B) {
minmax := NewMinMax()
for n := 0; n < b.N; n++ {
minmax.Add(m1)
minmax.Add(m2)
}
}
// Test two metrics getting added.
func TestMinMaxWithPeriod(t *testing.T) {
acc := testutil.Accumulator{}
minmax := NewMinMax()
minmax.Add(m1)
minmax.Add(m2)
minmax.Push(&acc)
expectedFields := map[string]interface{}{
"a_max": float64(1),
"a_min": float64(1),
"b_max": float64(3),
"b_min": float64(1),
"c_max": float64(3),
"c_min": float64(1),
"d_max": float64(3),
"d_min": float64(1),
"e_max": float64(3),
"e_min": float64(1),
"f_max": float64(2),
"f_min": float64(1),
"g_max": float64(2),
"g_min": float64(1),
"h_max": float64(2),
"h_min": float64(1),
"i_max": float64(2),
"i_min": float64(1),
"j_max": float64(3),
"j_min": float64(1),
"k_max": float64(200),
"k_min": float64(200),
}
expectedTags := map[string]string{
"foo": "bar",
}
acc.AssertContainsTaggedFields(t, "m1", expectedFields, expectedTags)
}
// Test two metrics getting added with a push/reset in between (simulates
// getting added in different periods.)
func TestMinMaxDifferentPeriods(t *testing.T) {
acc := testutil.Accumulator{}
minmax := NewMinMax()
minmax.Add(m1)
minmax.Push(&acc)
expectedFields := map[string]interface{}{
"a_max": float64(1),
"a_min": float64(1),
"b_max": float64(1),
"b_min": float64(1),
"c_max": float64(1),
"c_min": float64(1),
"d_max": float64(1),
"d_min": float64(1),
"e_max": float64(1),
"e_min": float64(1),
"f_max": float64(2),
"f_min": float64(2),
"g_max": float64(2),
"g_min": float64(2),
"h_max": float64(2),
"h_min": float64(2),
"i_max": float64(2),
"i_min": float64(2),
"j_max": float64(3),
"j_min": float64(3),
}
expectedTags := map[string]string{
"foo": "bar",
}
acc.AssertContainsTaggedFields(t, "m1", expectedFields, expectedTags)
acc.ClearMetrics()
minmax.Reset()
minmax.Add(m2)
minmax.Push(&acc)
expectedFields = map[string]interface{}{
"a_max": float64(1),
"a_min": float64(1),
"b_max": float64(3),
"b_min": float64(3),
"c_max": float64(3),
"c_min": float64(3),
"d_max": float64(3),
"d_min": float64(3),
"e_max": float64(3),
"e_min": float64(3),
"f_max": float64(1),
"f_min": float64(1),
"g_max": float64(1),
"g_min": float64(1),
"h_max": float64(1),
"h_min": float64(1),
"i_max": float64(1),
"i_min": float64(1),
"j_max": float64(1),
"j_min": float64(1),
"k_max": float64(200),
"k_min": float64(200),
}
expectedTags = map[string]string{
"foo": "bar",
}
acc.AssertContainsTaggedFields(t, "m1", expectedFields, expectedTags)
}