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https://github.com/open-telemetry/opentelemetry-go.git
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b6d4335a72
* Removes go1.17, replaces with go1.18 * Update Changelog Co-authored-by: Chester Cheung <cheung.zhy.csu@gmail.com> Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
68 lines
1.9 KiB
Go
68 lines
1.9 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 aggregation
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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 TestAggregationErr(t *testing.T) {
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t.Run("DropOperation", func(t *testing.T) {
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assert.NoError(t, Drop{}.Err())
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})
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t.Run("SumOperation", func(t *testing.T) {
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assert.NoError(t, Sum{}.Err())
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})
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t.Run("LastValueOperation", func(t *testing.T) {
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assert.NoError(t, LastValue{}.Err())
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})
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t.Run("ExplicitBucketHistogramOperation", func(t *testing.T) {
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assert.NoError(t, ExplicitBucketHistogram{}.Err())
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assert.NoError(t, ExplicitBucketHistogram{
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Boundaries: []float64{0},
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NoMinMax: true,
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}.Err())
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assert.NoError(t, ExplicitBucketHistogram{
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Boundaries: []float64{0, 5, 10, 25, 50, 75, 100, 250, 500, 1000},
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}.Err())
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})
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t.Run("NonmonotonicHistogramBoundaries", func(t *testing.T) {
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assert.ErrorIs(t, ExplicitBucketHistogram{
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Boundaries: []float64{2, 1},
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}.Err(), errAgg)
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assert.ErrorIs(t, ExplicitBucketHistogram{
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Boundaries: []float64{0, 1, 2, 1, 3, 4},
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}.Err(), errAgg)
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})
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}
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func TestExplicitBucketHistogramDeepCopy(t *testing.T) {
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const orig = 0.0
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b := []float64{orig}
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h := ExplicitBucketHistogram{Boundaries: b}
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cpH := h.Copy().(ExplicitBucketHistogram)
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b[0] = orig + 1
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assert.Equal(t, orig, cpH.Boundaries[0], "changing the underlying slice data should not affect the copy")
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}
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