mirror of
https://github.com/prometheus/prometheus.git
synced 2024-11-19 03:54:06 -08:00
0685eb5395
This avoids a circular dependency between the testutil and storage packages. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
65 lines
2.1 KiB
Go
65 lines
2.1 KiB
Go
// Copyright 2017 The Prometheus Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package tsdb_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
dto "github.com/prometheus/client_model/go"
|
|
"github.com/prometheus/common/model"
|
|
"github.com/prometheus/prometheus/pkg/labels"
|
|
"github.com/prometheus/prometheus/storage/tsdb"
|
|
"github.com/prometheus/prometheus/util/teststorage"
|
|
"github.com/prometheus/prometheus/util/testutil"
|
|
)
|
|
|
|
func TestMetrics(t *testing.T) {
|
|
db := teststorage.New(t)
|
|
defer db.Close()
|
|
|
|
metrics := &dto.Metric{}
|
|
startTime := *tsdb.StartTime
|
|
headMinTime := *tsdb.HeadMinTime
|
|
headMaxTime := *tsdb.HeadMaxTime
|
|
|
|
// Check initial values.
|
|
testutil.Ok(t, startTime.Write(metrics))
|
|
testutil.Equals(t, float64(model.Latest)/1000, metrics.Gauge.GetValue())
|
|
|
|
testutil.Ok(t, headMinTime.Write(metrics))
|
|
testutil.Equals(t, float64(model.Latest)/1000, metrics.Gauge.GetValue())
|
|
|
|
testutil.Ok(t, headMaxTime.Write(metrics))
|
|
testutil.Equals(t, float64(model.Earliest)/1000, metrics.Gauge.GetValue())
|
|
|
|
app, err := db.Appender()
|
|
testutil.Ok(t, err)
|
|
|
|
app.Add(labels.FromStrings(model.MetricNameLabel, "a"), 1, 1)
|
|
app.Add(labels.FromStrings(model.MetricNameLabel, "a"), 2, 1)
|
|
app.Add(labels.FromStrings(model.MetricNameLabel, "a"), 3, 1)
|
|
testutil.Ok(t, app.Commit())
|
|
|
|
// Check after adding some samples.
|
|
testutil.Ok(t, startTime.Write(metrics))
|
|
testutil.Equals(t, 0.001, metrics.Gauge.GetValue())
|
|
|
|
testutil.Ok(t, headMinTime.Write(metrics))
|
|
testutil.Equals(t, 0.001, metrics.Gauge.GetValue())
|
|
|
|
testutil.Ok(t, headMaxTime.Write(metrics))
|
|
testutil.Equals(t, 0.003, metrics.Gauge.GetValue())
|
|
|
|
}
|