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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 googlecloudpubsubreceiver
import (
"path/filepath"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/confmap/confmaptest"
"go.opentelemetry.io/collector/exporter/exporterhelper"
"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/googlecloudpubsubreceiver/internal/metadata"
)
func TestLoadConfig(t *testing.T) {
t.Parallel()
cm, err := confmaptest.LoadConf(filepath.Join("testdata", "config.yaml"))
require.NoError(t, err)
tests := []struct {
id component.ID
expected component.Config
expectedErr error
}{
{
id: component.NewIDWithName(metadata.Type, ""),
expected: &Config{},
},
{
id: component.NewIDWithName(metadata.Type, "customname"),
expected: &Config{
ProjectID: "my-project",
UserAgent: "opentelemetry-collector-contrib {{version}}",
TimeoutSettings: exporterhelper.TimeoutSettings{
Timeout: 20 * time.Second,
},
Subscription: "projects/my-project/subscriptions/otlp-subscription",
},
},
}
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)
})
}
}
func TestConfigValidation(t *testing.T) {
factory := NewFactory()
c := factory.CreateDefaultConfig().(*Config)
assert.Error(t, c.validateForTrace())
assert.Error(t, c.validateForLog())
assert.Error(t, c.validateForMetric())
c.Subscription = "projects/000project/subscriptions/my-subscription"
assert.Error(t, c.validate())
c.Subscription = "projects/my-project/topics/my-topic"
assert.Error(t, c.validate())
c.Subscription = "projects/my-project/subscriptions/my-subscription"
assert.NoError(t, c.validate())
}
func TestTraceConfigValidation(t *testing.T) {
factory := NewFactory()
c := factory.CreateDefaultConfig().(*Config)
c.Subscription = "projects/my-project/subscriptions/my-subscription"
assert.NoError(t, c.validateForTrace())
c.Encoding = "otlp_proto_metric"
assert.Error(t, c.validateForTrace())
c.Encoding = "otlp_proto_log"
assert.Error(t, c.validateForTrace())
c.Encoding = "raw_text"
assert.Error(t, c.validateForTrace())
c.Encoding = "raw_json"
assert.Error(t, c.validateForTrace())
c.Encoding = "otlp_proto_trace"
assert.NoError(t, c.validateForTrace())
}
func TestMetricConfigValidation(t *testing.T) {
factory := NewFactory()
c := factory.CreateDefaultConfig().(*Config)
c.Subscription = "projects/my-project/subscriptions/my-subscription"
assert.NoError(t, c.validateForMetric())
c.Encoding = "otlp_proto_trace"
assert.Error(t, c.validateForMetric())
c.Encoding = "otlp_proto_log"
assert.Error(t, c.validateForMetric())
c.Encoding = "raw_text"
assert.Error(t, c.validateForMetric())
c.Encoding = "raw_json"
assert.Error(t, c.validateForMetric())
c.Encoding = "otlp_proto_metric"
assert.NoError(t, c.validateForMetric())
}
func TestLogConfigValidation(t *testing.T) {
factory := NewFactory()
c := factory.CreateDefaultConfig().(*Config)
c.Subscription = "projects/my-project/subscriptions/my-subscription"
assert.NoError(t, c.validateForLog())
c.Encoding = "otlp_proto_trace"
assert.Error(t, c.validateForLog())
c.Encoding = "otlp_proto_metric"
assert.Error(t, c.validateForLog())
c.Encoding = "raw_text"
assert.NoError(t, c.validateForLog())
c.Encoding = "raw_json"
assert.NoError(t, c.validateForLog())
c.Encoding = "otlp_proto_log"
assert.NoError(t, c.validateForLog())
}