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config_test.go
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config_test.go
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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package zipkinexporter
import (
"path/filepath"
"testing"
"time"
"github.com/cenkalti/backoff/v4"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/config/confighttp"
"go.opentelemetry.io/collector/config/configretry"
"go.opentelemetry.io/collector/config/configtls"
"go.opentelemetry.io/collector/confmap/confmaptest"
"go.opentelemetry.io/collector/exporter/exporterhelper"
"github.com/open-telemetry/opentelemetry-collector-contrib/exporter/zipkinexporter/internal/metadata"
)
func TestLoadConfig(t *testing.T) {
t.Parallel()
cm, err := confmaptest.LoadConf(filepath.Join("testdata", "config.yaml"))
require.NoError(t, err)
// URL doesn't have a default value so set it directly.
defaultCfg := createDefaultConfig().(*Config)
defaultCfg.Endpoint = "http:https://some.location.org:9411/api/v2/spans"
maxIdleConns := 50
idleConnTimeout := 5 * time.Second
tests := []struct {
id component.ID
expected component.Config
}{
{
id: component.NewIDWithName(metadata.Type, ""),
expected: defaultCfg,
},
{
id: component.NewIDWithName(metadata.Type, "2"),
expected: &Config{
BackOffConfig: configretry.BackOffConfig{
Enabled: true,
InitialInterval: 10 * time.Second,
MaxInterval: 1 * time.Minute,
MaxElapsedTime: 10 * time.Minute,
RandomizationFactor: backoff.DefaultRandomizationFactor,
Multiplier: backoff.DefaultMultiplier,
},
QueueSettings: exporterhelper.QueueSettings{
Enabled: true,
NumConsumers: 2,
QueueSize: 10,
},
HTTPClientConfig: confighttp.HTTPClientConfig{
Endpoint: "https://somedest:1234/api/v2/spans",
WriteBufferSize: 524288,
Timeout: 5 * time.Second,
TLSSetting: configtls.TLSClientSetting{
InsecureSkipVerify: true,
},
MaxIdleConns: &maxIdleConns,
IdleConnTimeout: &idleConnTimeout,
},
Format: "proto",
DefaultServiceName: "test_name",
},
},
}
for _, tt := range tests {
t.Run(tt.id.String(), func(t *testing.T) {
factory := NewFactory()
cfg := factory.CreateDefaultConfig()
sub, err := cm.Sub(tt.id.String())
require.NoError(t, err)
require.NoError(t, component.UnmarshalConfig(sub, cfg))
assert.NoError(t, component.ValidateConfig(cfg))
assert.Equal(t, tt.expected, cfg)
})
}
}