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package agent
import (
"io"
"math/rand"
"net"
"testing"
"time"
"github.com/hashicorp/serf/serf"
"github.com/hashicorp/serf/testutil"
)
func init() {
// Seed the random number generator
rand.Seed(time.Now().UnixNano())
}
func drainEventCh(ch <-chan string) {
for {
select {
case <-ch:
default:
return
}
}
}
func testAgent(t *testing.T, ip net.IP, logOutput io.Writer) *Agent {
return testAgentWithConfig(t, ip, DefaultConfig(), serf.DefaultConfig(), logOutput)
}
func testAgentWithConfig(t *testing.T, ip net.IP, agentConfig *Config, serfConfig *serf.Config, logOutput io.Writer) *Agent {
serfConfig.MemberlistConfig.ProbeInterval = 100 * time.Millisecond
serfConfig.MemberlistConfig.BindAddr = ip.String()
serfConfig.NodeName = serfConfig.MemberlistConfig.BindAddr
// Activate the strictest version of memberlist validation to ensure
// we properly pass node names through the serf layer.
serfConfig.MemberlistConfig.RequireNodeNames = true
if logOutput == nil {
logOutput = testutil.TestWriter(t)
}
agent, err := Create(agentConfig, serfConfig, logOutput)
if err != nil {
t.Fatalf("err: %v", err)
}
return agent
}
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