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go-zero/core/trace/agent_test.go

55 lines
888 B
Go

package trace
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/tal-tech/go-zero/core/logx"
)
func TestStartAgent(t *testing.T) {
logx.Disable()
const (
endpoint1 = "localhost:1234"
endpoint2 = "remotehost:1234"
endpoint3 = "localhost:1235"
)
c1 := Config{
Name: "foo",
}
c2 := Config{
Name: "bar",
Endpoint: endpoint1,
Batcher: kindJaeger,
}
c3 := Config{
Name: "any",
Endpoint: endpoint2,
Batcher: kindZipkin,
}
c4 := Config{
Name: "bla",
Endpoint: endpoint3,
Batcher: "otlp",
}
StartAgent(c1)
StartAgent(c1)
StartAgent(c2)
StartAgent(c3)
StartAgent(c4)
lock.Lock()
defer lock.Unlock()
// because remotehost cannot be resolved
assert.Equal(t, 2, len(agents))
_, ok := agents[""]
assert.True(t, ok)
_, ok = agents[endpoint1]
assert.True(t, ok)
_, ok = agents[endpoint2]
assert.False(t, ok)
}