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https://github.com/open-telemetry/opentelemetry-go.git
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0f5565af4f
* Add WithExplicitBucketBoundaries Histogram option to the metric api * Add note that the option is advisory --------- Co-authored-by: Robert Pająk <pellared@hotmail.com> Co-authored-by: Aaron Clawson <3766680+MadVikingGod@users.noreply.github.com>
60 lines
1.7 KiB
Go
60 lines
1.7 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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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 metric // import "go.opentelemetry.io/otel/metric"
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestFloat64Configuration(t *testing.T) {
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const (
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token float64 = 43
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desc = "Instrument description."
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uBytes = "By"
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)
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run := func(got float64Config) func(*testing.T) {
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return func(t *testing.T) {
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assert.Equal(t, desc, got.Description(), "description")
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assert.Equal(t, uBytes, got.Unit(), "unit")
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}
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}
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t.Run("Float64Counter", run(
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NewFloat64CounterConfig(WithDescription(desc), WithUnit(uBytes)),
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))
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t.Run("Float64UpDownCounter", run(
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NewFloat64UpDownCounterConfig(WithDescription(desc), WithUnit(uBytes)),
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))
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t.Run("Float64Histogram", run(
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NewFloat64HistogramConfig(WithDescription(desc), WithUnit(uBytes)),
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))
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}
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type float64Config interface {
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Description() string
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Unit() string
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}
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func TestFloat64ExplicitBucketHistogramConfiguration(t *testing.T) {
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bounds := []float64{0.1, 0.5, 1.0}
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got := NewFloat64HistogramConfig(WithExplicitBucketBoundaries(bounds...))
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assert.Equal(t, bounds, got.ExplicitBucketBoundaries(), "boundaries")
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}
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