mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2025-01-12 02:28:07 +02:00
0eeb8f87e9
* Refactor TraceState * Update tracecontext propagator to use new TraceState * Add TraceStateFromKeyValues to oteltest * Use oteltest to test TraceState * Replace IsEmpty with Len for TraceState * Replace ParseTraceState with ParseTraceStateString * Clean up naming * Add immutability test for TraceState * Add changes to changelog * Fixes * Document argument type change in changelog * Address feedback Remove circularity of TestTraceStateLen.
42 lines
1.3 KiB
Go
42 lines
1.3 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 oteltest
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"go.opentelemetry.io/otel/attribute"
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)
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func TestTraceStateFromKeyValues(t *testing.T) {
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ts, err := TraceStateFromKeyValues()
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require.NoError(t, err)
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assert.Equal(t, 0, ts.Len(), "empty attributes creats zero value TraceState")
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ts, err = TraceStateFromKeyValues(
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attribute.String("key0", "string"),
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attribute.Bool("key1", true),
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attribute.Int64("key2", 1),
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attribute.Float64("key3", 1.1),
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attribute.Array("key4", []int{1, 1}),
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)
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require.NoError(t, err)
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expected := "key0=string,key1=true,key2=1,key3=1.1,key4=[1 1]"
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assert.Equal(t, expected, ts.String())
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}
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