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package command
import (
"io"
"math/rand"
"net"
"testing"
"time"
"github.com/hashicorp/serf/cmd/serf/command/agent"
"github.com/hashicorp/serf/serf"
"github.com/hashicorp/serf/testutil"
)
func init() {
// Seed the random number generator
rand.Seed(time.Now().UnixNano())
}
func testAgent(t *testing.T, ip net.IP) *agent.Agent {
agentConfig := agent.DefaultConfig()
serfConfig := serf.DefaultConfig()
return testAgentWithConfig(t, ip, agentConfig, serfConfig)
}
func testAgentWithConfig(t *testing.T, ip net.IP, agentConfig *agent.Config, serfConfig *serf.Config) *agent.Agent {
serfConfig.MemberlistConfig.BindAddr = ip.String()
serfConfig.MemberlistConfig.ProbeInterval = 50 * time.Millisecond
serfConfig.MemberlistConfig.ProbeTimeout = 25 * time.Millisecond
serfConfig.MemberlistConfig.SuspicionMult = 1
serfConfig.NodeName = serfConfig.MemberlistConfig.BindAddr
serfConfig.Tags = map[string]string{"role": "test", "tag1": "foo", "tag2": "bar"}
serfConfig.MemberlistConfig.RequireNodeNames = true
agent, err := agent.Create(agentConfig, serfConfig, testutil.TestWriter(t))
if err != nil {
t.Fatalf("err: %v", err)
}
if err := agent.Start(); err != nil {
t.Fatalf("err: %v", err)
}
return agent
}
func testIPC(t *testing.T, ip net.IP, a *agent.Agent) (string, *agent.AgentIPC) {
rpcAddr := ip.String() + ":11111"
l, err := net.Listen("tcp", rpcAddr)
if err != nil {
t.Fatalf("err: %v", err)
}
tw := testutil.TestWriter(t)
lw := agent.NewLogWriter(512)
mult := io.MultiWriter(tw, lw)
ipc := agent.NewAgentIPC(a, "", l, mult, lw)
return rpcAddr, ipc
}
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