mirror of
https://github.com/hanzoai/otel-collector.git
synced 2026-10-30 18:26:25 +00:00
zeekay
087e487107
- Go module: github.com/SigNoz/signoz-otel-collector → github.com/hanzoai/otel-collector - All signoz-prefixed packages → o11y-prefixed - Docker: signoz/* → ghcr.io/hanzoai/otel-collector - ClickHouse exporter → Hanzo Datastore - Env vars: SIGNOZ_* → HANZO_* - Directory renames for all processor/receiver/exporter packages
55 lines
1.8 KiB
Go
55 lines
1.8 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 sampling
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"go.opentelemetry.io/collector/pdata/pcommon"
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"go.uber.org/atomic"
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"go.uber.org/zap"
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)
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func TestRateLimiter(t *testing.T) {
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trace := newTraceStringAttrs(nil, "example", "value")
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traceID := pcommon.TraceID([16]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16})
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rateLimiter := NewRateLimiting(zap.NewNop(), 3)
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// Trace span count greater than spans per second
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trace.SpanCount = atomic.NewInt64(10)
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decision, err := rateLimiter.Evaluate(traceID, trace)
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assert.Nil(t, err)
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assert.Equal(t, decision, NotSampled)
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// Trace span count equal to spans per second
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trace.SpanCount = atomic.NewInt64(3)
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decision, err = rateLimiter.Evaluate(traceID, trace)
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assert.Nil(t, err)
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assert.Equal(t, decision, NotSampled)
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// Trace span count less than spans per second
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trace.SpanCount = atomic.NewInt64(2)
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decision, err = rateLimiter.Evaluate(traceID, trace)
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assert.Nil(t, err)
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assert.Equal(t, decision, Sampled)
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// Trace span count less than spans per second
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trace.SpanCount = atomic.NewInt64(0)
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decision, err = rateLimiter.Evaluate(traceID, trace)
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assert.Nil(t, err)
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assert.Equal(t, decision, Sampled)
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}
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