Files
zeekay 087e487107 feat: rebrand signoz-otel-collector → Hanzo OTEL Collector
- 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
2026-03-12 00:21:24 -07:00

136 lines
4.3 KiB
Go

// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package sampling
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/collector/pdata/ptrace"
"go.uber.org/zap"
)
func TestAndEvaluatorNotSampled(t *testing.T) {
n1 := NewStringAttributeFilter(zap.NewNop(), "name", []string{"value"}, false, 0, false)
n2, err := NewStatusCodeFilter(zap.NewNop(), []string{"ERROR"})
if err != nil {
t.FailNow()
}
and := NewAnd(zap.NewNop(), []PolicyEvaluator{n1, n2})
traces := ptrace.NewTraces()
rs := traces.ResourceSpans().AppendEmpty()
ils := rs.ScopeSpans().AppendEmpty()
span := ils.Spans().AppendEmpty()
span.Status().SetCode(ptrace.StatusCodeError)
span.SetTraceID([16]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16})
span.SetSpanID([8]byte{1, 2, 3, 4, 5, 6, 7, 8})
trace := &TraceData{
ReceivedBatches: traces,
}
decision, err := and.Evaluate(traceID, trace)
require.NoError(t, err, "Failed to evaluate and policy: %v", err)
assert.Equal(t, decision, NotSampled)
}
func TestAndEvaluatorSampled(t *testing.T) {
n1 := NewStringAttributeFilter(zap.NewNop(), "attribute_name", []string{"attribute_value"}, false, 0, false)
n2, err := NewStatusCodeFilter(zap.NewNop(), []string{"ERROR"})
if err != nil {
t.FailNow()
}
and := NewAnd(zap.NewNop(), []PolicyEvaluator{n1, n2})
traces := ptrace.NewTraces()
rs := traces.ResourceSpans().AppendEmpty()
ils := rs.ScopeSpans().AppendEmpty()
span := ils.Spans().AppendEmpty()
span.Attributes().PutStr("attribute_name", "attribute_value")
span.Status().SetCode(ptrace.StatusCodeError)
span.SetTraceID([16]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16})
span.SetSpanID([8]byte{1, 2, 3, 4, 5, 6, 7, 8})
trace := &TraceData{
ReceivedBatches: traces,
}
decision, err := and.Evaluate(traceID, trace)
require.NoError(t, err, "Failed to evaluate and policy: %v", err)
assert.Equal(t, decision, Sampled)
}
func TestAndEvaluatorStringInvertSampled(t *testing.T) {
n1 := NewStringAttributeFilter(zap.NewNop(), "attribute_name", []string{"no_match"}, false, 0, true)
n2, err := NewStatusCodeFilter(zap.NewNop(), []string{"ERROR"})
if err != nil {
t.FailNow()
}
and := NewAnd(zap.NewNop(), []PolicyEvaluator{n1, n2})
traces := ptrace.NewTraces()
rs := traces.ResourceSpans().AppendEmpty()
ils := rs.ScopeSpans().AppendEmpty()
span := ils.Spans().AppendEmpty()
span.Attributes().PutStr("attribute_name", "attribute_value")
span.Status().SetCode(ptrace.StatusCodeError)
span.SetTraceID([16]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16})
span.SetSpanID([8]byte{1, 2, 3, 4, 5, 6, 7, 8})
trace := &TraceData{
ReceivedBatches: traces,
}
decision, err := and.Evaluate(traceID, trace)
require.NoError(t, err, "Failed to evaluate and policy: %v", err)
assert.Equal(t, decision, Sampled)
}
func TestAndEvaluatorStringInvertNotSampled(t *testing.T) {
n1 := NewStringAttributeFilter(zap.NewNop(), "attribute_name", []string{"attribute_value"}, false, 0, true)
n2, err := NewStatusCodeFilter(zap.NewNop(), []string{"ERROR"})
if err != nil {
t.FailNow()
}
and := NewAnd(zap.NewNop(), []PolicyEvaluator{n1, n2})
traces := ptrace.NewTraces()
rs := traces.ResourceSpans().AppendEmpty()
ils := rs.ScopeSpans().AppendEmpty()
span := ils.Spans().AppendEmpty()
span.Attributes().PutStr("attribute_name", "attribute_value")
span.Status().SetCode(ptrace.StatusCodeError)
span.SetTraceID([16]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16})
span.SetSpanID([8]byte{1, 2, 3, 4, 5, 6, 7, 8})
trace := &TraceData{
ReceivedBatches: traces,
}
decision, err := and.Evaluate(traceID, trace)
require.NoError(t, err, "Failed to evaluate and policy: %v", err)
assert.Equal(t, decision, NotSampled)
}