mirror of
https://github.com/hanzoai/telemetry.git
synced 2026-10-30 20:01:49 +00:00
Paulo DiasandGitHub
c938d1d89f
<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue. Ex. Adding a feature - Explain what this achieves.--> #### Description Run the `make modernize` tool. https://pkg.go.dev/golang.org/x/tools/gopls/internal/analysis/modernize Signed-off-by: Paulo Dias <[email protected]>
241 lines
7.1 KiB
Go
241 lines
7.1 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package fanoutconsumer
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import (
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"context"
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"errors"
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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/collector/consumer"
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"go.opentelemetry.io/collector/consumer/consumertest"
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"go.opentelemetry.io/collector/pdata/testdata"
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)
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func TestMetricsNotMultiplexing(t *testing.T) {
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nop := consumertest.NewNop()
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mfc := NewMetrics([]consumer.Metrics{nop})
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assert.Same(t, nop, mfc)
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}
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func TestMetricssNotMultiplexingMutating(t *testing.T) {
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p := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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lfc := NewMetrics([]consumer.Metrics{p})
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assert.True(t, lfc.Capabilities().MutatesData)
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}
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func TestMetricsMultiplexingNonMutating(t *testing.T) {
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p1 := new(consumertest.MetricsSink)
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p2 := new(consumertest.MetricsSink)
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p3 := new(consumertest.MetricsSink)
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mfc := NewMetrics([]consumer.Metrics{p1, p2, p3})
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assert.False(t, mfc.Capabilities().MutatesData)
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md := testdata.GenerateMetrics(1)
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for range 2 {
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err := mfc.ConsumeMetrics(context.Background(), md)
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if err != nil {
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t.Errorf("Wanted nil got error")
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return
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}
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}
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assert.Equal(t, md, p1.AllMetrics()[0])
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assert.Equal(t, md, p1.AllMetrics()[1])
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assert.Equal(t, md, p1.AllMetrics()[0])
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assert.Equal(t, md, p1.AllMetrics()[1])
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assert.Equal(t, md, p2.AllMetrics()[0])
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assert.Equal(t, md, p2.AllMetrics()[1])
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assert.Equal(t, md, p2.AllMetrics()[0])
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assert.Equal(t, md, p2.AllMetrics()[1])
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assert.Equal(t, md, p3.AllMetrics()[0])
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assert.Equal(t, md, p3.AllMetrics()[1])
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assert.Equal(t, md, p3.AllMetrics()[0])
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assert.Equal(t, md, p3.AllMetrics()[1])
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// The data should be marked as read only.
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assert.True(t, md.IsReadOnly())
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}
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func TestMetricsMultiplexingMutating(t *testing.T) {
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p1 := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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p2 := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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p3 := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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mfc := NewMetrics([]consumer.Metrics{p1, p2, p3})
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assert.True(t, mfc.Capabilities().MutatesData)
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md := testdata.GenerateMetrics(1)
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for range 2 {
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err := mfc.ConsumeMetrics(context.Background(), md)
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if err != nil {
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t.Errorf("Wanted nil got error")
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return
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}
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}
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assert.NotSame(t, &md, &p1.AllMetrics()[0])
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assert.NotSame(t, &md, &p1.AllMetrics()[1])
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assert.Equal(t, md, p1.AllMetrics()[0])
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assert.Equal(t, md, p1.AllMetrics()[1])
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assert.NotSame(t, &md, &p2.AllMetrics()[0])
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assert.NotSame(t, &md, &p2.AllMetrics()[1])
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assert.Equal(t, md, p2.AllMetrics()[0])
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assert.Equal(t, md, p2.AllMetrics()[1])
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// For this consumer, will receive the initial data.
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assert.Equal(t, md, p3.AllMetrics()[0])
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assert.Equal(t, md, p3.AllMetrics()[1])
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assert.Equal(t, md, p3.AllMetrics()[0])
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assert.Equal(t, md, p3.AllMetrics()[1])
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// The data should not be marked as read only.
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assert.False(t, md.IsReadOnly())
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}
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func TestReadOnlyMetricsMultiplexingMixFirstMutating(t *testing.T) {
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p1 := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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p2 := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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p3 := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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mfc := NewMetrics([]consumer.Metrics{p1, p2, p3})
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assert.True(t, mfc.Capabilities().MutatesData)
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mdOrig := testdata.GenerateMetrics(1)
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md := testdata.GenerateMetrics(1)
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md.MarkReadOnly()
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for range 2 {
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err := mfc.ConsumeMetrics(context.Background(), md)
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if err != nil {
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t.Errorf("Wanted nil got error")
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return
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}
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}
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// All consumers should receive the cloned data.
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assert.NotEqual(t, md, p1.AllMetrics()[0])
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assert.NotEqual(t, md, p1.AllMetrics()[1])
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assert.Equal(t, mdOrig, p1.AllMetrics()[0])
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assert.Equal(t, mdOrig, p1.AllMetrics()[1])
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assert.NotEqual(t, md, p2.AllMetrics()[0])
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assert.NotEqual(t, md, p2.AllMetrics()[1])
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assert.Equal(t, mdOrig, p2.AllMetrics()[0])
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assert.Equal(t, mdOrig, p2.AllMetrics()[1])
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assert.NotEqual(t, md, p3.AllMetrics()[0])
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assert.NotEqual(t, md, p3.AllMetrics()[1])
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assert.Equal(t, mdOrig, p3.AllMetrics()[0])
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assert.Equal(t, mdOrig, p3.AllMetrics()[1])
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}
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func TestMetricsMultiplexingMixLastMutating(t *testing.T) {
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p1 := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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p2 := new(consumertest.MetricsSink)
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p3 := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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mfc := NewMetrics([]consumer.Metrics{p1, p2, p3})
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assert.False(t, mfc.Capabilities().MutatesData)
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md := testdata.GenerateMetrics(1)
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for range 2 {
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err := mfc.ConsumeMetrics(context.Background(), md)
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if err != nil {
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t.Errorf("Wanted nil got error")
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return
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}
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}
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assert.NotSame(t, &md, &p1.AllMetrics()[0])
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assert.NotSame(t, &md, &p1.AllMetrics()[1])
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assert.Equal(t, md, p1.AllMetrics()[0])
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assert.Equal(t, md, p1.AllMetrics()[1])
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// For this consumer, will receive the initial data.
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assert.Equal(t, md, p2.AllMetrics()[0])
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assert.Equal(t, md, p2.AllMetrics()[1])
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assert.Equal(t, md, p2.AllMetrics()[0])
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assert.Equal(t, md, p2.AllMetrics()[1])
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// For this consumer, will clone the initial data.
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assert.NotSame(t, &md, &p3.AllMetrics()[0])
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assert.NotSame(t, &md, &p3.AllMetrics()[1])
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assert.Equal(t, md, p3.AllMetrics()[0])
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assert.Equal(t, md, p3.AllMetrics()[1])
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// The data should not be marked as read only.
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assert.False(t, md.IsReadOnly())
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}
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func TestMetricsMultiplexingMixLastNonMutating(t *testing.T) {
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p1 := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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p2 := &mutatingMetricsSink{MetricsSink: new(consumertest.MetricsSink)}
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p3 := new(consumertest.MetricsSink)
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mfc := NewMetrics([]consumer.Metrics{p1, p2, p3})
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assert.False(t, mfc.Capabilities().MutatesData)
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md := testdata.GenerateMetrics(1)
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for range 2 {
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err := mfc.ConsumeMetrics(context.Background(), md)
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if err != nil {
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t.Errorf("Wanted nil got error")
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return
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}
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}
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assert.NotSame(t, &md, &p1.AllMetrics()[0])
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assert.NotSame(t, &md, &p1.AllMetrics()[1])
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assert.Equal(t, md, p1.AllMetrics()[0])
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assert.Equal(t, md, p1.AllMetrics()[1])
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assert.NotSame(t, &md, &p2.AllMetrics()[0])
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assert.NotSame(t, &md, &p2.AllMetrics()[1])
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assert.Equal(t, md, p2.AllMetrics()[0])
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assert.Equal(t, md, p2.AllMetrics()[1])
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// For this consumer, will receive the initial data.
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assert.Equal(t, md, p3.AllMetrics()[0])
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assert.Equal(t, md, p3.AllMetrics()[1])
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assert.Equal(t, md, p3.AllMetrics()[0])
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assert.Equal(t, md, p3.AllMetrics()[1])
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// The data should not be marked as read only.
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assert.False(t, md.IsReadOnly())
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}
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func TestMetricsWhenErrors(t *testing.T) {
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p1 := mutatingErr{Consumer: consumertest.NewErr(errors.New("my error"))}
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p2 := consumertest.NewErr(errors.New("my error"))
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p3 := new(consumertest.MetricsSink)
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mfc := NewMetrics([]consumer.Metrics{p1, p2, p3})
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md := testdata.GenerateMetrics(1)
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for range 2 {
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require.Error(t, mfc.ConsumeMetrics(context.Background(), md))
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}
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assert.Equal(t, md, p3.AllMetrics()[0])
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assert.Equal(t, md, p3.AllMetrics()[1])
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assert.Equal(t, md, p3.AllMetrics()[0])
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assert.Equal(t, md, p3.AllMetrics()[1])
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}
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type mutatingMetricsSink struct {
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*consumertest.MetricsSink
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}
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func (mts *mutatingMetricsSink) Capabilities() consumer.Capabilities {
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return consumer.Capabilities{MutatesData: true}
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}
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