42 lines
1017 B
Go
42 lines
1017 B
Go
// Copyright 2016 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package prometheus
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import (
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"testing"
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dto "github.com/prometheus/client_model/go"
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)
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func TestTimerObserve(t *testing.T) {
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his := NewHistogram(
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HistogramOpts{
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Name: "test_histogram",
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},
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)
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timer := NewTimer().With(his)
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timer.ObserveDuration()
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m := &dto.Metric{}
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his.Write(m)
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for _, b := range m.Histogram.Bucket {
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if int(b.GetCumulativeCount()) > 0 {
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return
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}
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}
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t.Fatalf("no counts recorded")
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}
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