89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
package nomad
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import (
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"fmt"
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"io/ioutil"
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"net"
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"sync/atomic"
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"testing"
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"time"
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)
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var nextPort uint32 = 15000
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func getPort() int {
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return int(atomic.AddUint32(&nextPort, 1))
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}
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func tmpDir(t *testing.T) string {
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dir, err := ioutil.TempDir("", "nomad")
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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return dir
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}
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func testServer(t *testing.T, cb func(*Config)) *Server {
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// Setup the default settings
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config := DefaultConfig()
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config.Build = "unittest"
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config.DevMode = true
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config.RPCAddr = &net.TCPAddr{
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IP: []byte{127, 0, 0, 1},
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Port: getPort(),
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}
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config.NodeName = fmt.Sprintf("Node %d", config.RPCAddr.Port)
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// Tighten the Serf timing
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config.SerfConfig.MemberlistConfig.BindAddr = "127.0.0.1"
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config.SerfConfig.MemberlistConfig.BindPort = getPort()
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config.SerfConfig.MemberlistConfig.SuspicionMult = 2
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config.SerfConfig.MemberlistConfig.RetransmitMult = 2
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config.SerfConfig.MemberlistConfig.ProbeTimeout = 50 * time.Millisecond
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config.SerfConfig.MemberlistConfig.ProbeInterval = 100 * time.Millisecond
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config.SerfConfig.MemberlistConfig.GossipInterval = 100 * time.Millisecond
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// Tighten the Raft timing
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config.RaftConfig.LeaderLeaseTimeout = 50 * time.Millisecond
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config.RaftConfig.HeartbeatTimeout = 50 * time.Millisecond
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config.RaftConfig.ElectionTimeout = 50 * time.Millisecond
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config.RaftTimeout = 500 * time.Millisecond
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// Invoke the callback if any
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if cb != nil {
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cb(config)
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}
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// Enable raft as leader if we have bootstrap on
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config.RaftConfig.StartAsLeader = !config.DevDisableBootstrap
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// Create server
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server, err := NewServer(config)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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return server
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}
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func testJoin(t *testing.T, s1 *Server, other ...*Server) {
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addr := fmt.Sprintf("127.0.0.1:%d",
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s1.config.SerfConfig.MemberlistConfig.BindPort)
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for _, s2 := range other {
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if num, err := s2.Join([]string{addr}); err != nil {
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t.Fatalf("err: %v", err)
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} else if num != 1 {
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t.Fatalf("bad: %d", num)
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}
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}
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}
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func TestServer_RPC(t *testing.T) {
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s1 := testServer(t, nil)
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defer s1.Shutdown()
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var out struct{}
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if err := s1.RPC("Status.Ping", struct{}{}, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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}
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