package consul import ( "os" "testing" "time" "github.com/hashicorp/consul/agent/structs" "github.com/hashicorp/consul/api" "github.com/hashicorp/consul/testrpc" "github.com/hashicorp/consul/testutil/retry" "github.com/hashicorp/net-rpc-msgpackrpc" "github.com/hashicorp/serf/serf" ) func TestLeader_RegisterMember(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" c.ACLMasterToken = "root" c.ACLDefaultPolicy = "deny" c.ACLEnforceVersion8 = true }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, c1 := testClient(t) defer os.RemoveAll(dir2) defer c1.Shutdown() // Try to join joinLAN(t, c1, s1) testrpc.WaitForLeader(t, s1.RPC, "dc1") // Client should be registered state := s1.fsm.State() retry.Run(t, func(r *retry.R) { _, node, err := state.GetNode(c1.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if node == nil { r.Fatal("client not registered") } }) // Should have a check _, checks, err := state.NodeChecks(nil, c1.config.NodeName) if err != nil { t.Fatalf("err: %v", err) } if len(checks) != 1 { t.Fatalf("client missing check") } if checks[0].CheckID != structs.SerfCheckID { t.Fatalf("bad check: %v", checks[0]) } if checks[0].Name != structs.SerfCheckName { t.Fatalf("bad check: %v", checks[0]) } if checks[0].Status != api.HealthPassing { t.Fatalf("bad check: %v", checks[0]) } // Server should be registered _, node, err := state.GetNode(s1.config.NodeName) if err != nil { t.Fatalf("err: %v", err) } if node == nil { t.Fatalf("server not registered") } // Service should be registered _, services, err := state.NodeServices(nil, s1.config.NodeName) if err != nil { t.Fatalf("err: %v", err) } if _, ok := services.Services["consul"]; !ok { t.Fatalf("consul service not registered: %v", services) } } func TestLeader_FailedMember(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" c.ACLMasterToken = "root" c.ACLDefaultPolicy = "deny" c.ACLEnforceVersion8 = true }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, c1 := testClient(t) defer os.RemoveAll(dir2) defer c1.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") // Try to join joinLAN(t, c1, s1) // Fail the member c1.Shutdown() // Should be registered state := s1.fsm.State() retry.Run(t, func(r *retry.R) { _, node, err := state.GetNode(c1.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if node == nil { r.Fatal("client not registered") } }) // Should have a check _, checks, err := state.NodeChecks(nil, c1.config.NodeName) if err != nil { t.Fatalf("err: %v", err) } if len(checks) != 1 { t.Fatalf("client missing check") } if checks[0].CheckID != structs.SerfCheckID { t.Fatalf("bad check: %v", checks[0]) } if checks[0].Name != structs.SerfCheckName { t.Fatalf("bad check: %v", checks[0]) } retry.Run(t, func(r *retry.R) { _, checks, err = state.NodeChecks(nil, c1.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if got, want := checks[0].Status, api.HealthCritical; got != want { r.Fatalf("got status %q want %q", got, want) } }) } func TestLeader_LeftMember(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" c.ACLMasterToken = "root" c.ACLDefaultPolicy = "deny" c.ACLEnforceVersion8 = true }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, c1 := testClient(t) defer os.RemoveAll(dir2) defer c1.Shutdown() // Try to join joinLAN(t, c1, s1) state := s1.fsm.State() // Should be registered retry.Run(t, func(r *retry.R) { _, node, err := state.GetNode(c1.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if node == nil { r.Fatal("client not registered") } }) // Node should leave c1.Leave() c1.Shutdown() // Should be deregistered retry.Run(t, func(r *retry.R) { _, node, err := state.GetNode(c1.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if node != nil { r.Fatal("client still registered") } }) } func TestLeader_ReapMember(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" c.ACLMasterToken = "root" c.ACLDefaultPolicy = "deny" c.ACLEnforceVersion8 = true }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, c1 := testClient(t) defer os.RemoveAll(dir2) defer c1.Shutdown() // Try to join joinLAN(t, c1, s1) state := s1.fsm.State() // Should be registered retry.Run(t, func(r *retry.R) { _, node, err := state.GetNode(c1.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if node == nil { r.Fatal("client not registered") } }) // Simulate a node reaping mems := s1.LANMembers() var c1mem serf.Member for _, m := range mems { if m.Name == c1.config.NodeName { c1mem = m c1mem.Status = StatusReap break } } s1.reconcileCh <- c1mem // Should be deregistered; we have to poll quickly here because // anti-entropy will put it back. reaped := false for start := time.Now(); time.Since(start) < 5*time.Second; { _, node, err := state.GetNode(c1.config.NodeName) if err != nil { t.Fatalf("err: %v", err) } if node == nil { reaped = true break } } if !reaped { t.Fatalf("client should not be registered") } } func TestLeader_ReapServer(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" c.ACLMasterToken = "root" c.ACLDefaultPolicy = "allow" c.ACLEnforceVersion8 = true c.Bootstrap = true }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" c.ACLMasterToken = "root" c.ACLDefaultPolicy = "allow" c.ACLEnforceVersion8 = true c.Bootstrap = false }) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" c.ACLMasterToken = "root" c.ACLDefaultPolicy = "allow" c.ACLEnforceVersion8 = true c.Bootstrap = false }) defer os.RemoveAll(dir3) defer s3.Shutdown() // Try to join joinLAN(t, s1, s2) joinLAN(t, s1, s3) testrpc.WaitForLeader(t, s1.RPC, "dc1") state := s1.fsm.State() // s3 should be registered retry.Run(t, func(r *retry.R) { _, node, err := state.GetNode(s3.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if node == nil { r.Fatal("client not registered") } }) // call reconcileReaped with a map that does not contain s3 knownMembers := make(map[string]struct{}) knownMembers[s1.config.NodeName] = struct{}{} knownMembers[s2.config.NodeName] = struct{}{} err := s1.reconcileReaped(knownMembers) if err != nil { t.Fatalf("Unexpected error :%v", err) } // s3 should be deregistered retry.Run(t, func(r *retry.R) { _, node, err := state.GetNode(s3.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if node != nil { r.Fatalf("server with id %v should not be registered", s3.config.NodeID) } }) } func TestLeader_Reconcile_ReapMember(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" c.ACLMasterToken = "root" c.ACLDefaultPolicy = "deny" c.ACLEnforceVersion8 = true }) defer os.RemoveAll(dir1) defer s1.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") // Register a non-existing member dead := structs.RegisterRequest{ Datacenter: s1.config.Datacenter, Node: "no-longer-around", Address: "127.1.1.1", Check: &structs.HealthCheck{ Node: "no-longer-around", CheckID: structs.SerfCheckID, Name: structs.SerfCheckName, Status: api.HealthCritical, }, WriteRequest: structs.WriteRequest{ Token: "root", }, } var out struct{} if err := s1.RPC("Catalog.Register", &dead, &out); err != nil { t.Fatalf("err: %v", err) } // Force a reconciliation if err := s1.reconcile(); err != nil { t.Fatalf("err: %v", err) } // Node should be gone state := s1.fsm.State() _, node, err := state.GetNode("no-longer-around") if err != nil { t.Fatalf("err: %v", err) } if node != nil { t.Fatalf("client registered") } } func TestLeader_Reconcile(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" c.ACLMasterToken = "root" c.ACLDefaultPolicy = "deny" c.ACLEnforceVersion8 = true }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, c1 := testClient(t) defer os.RemoveAll(dir2) defer c1.Shutdown() // Join before we have a leader, this should cause a reconcile! joinLAN(t, c1, s1) // Should not be registered state := s1.fsm.State() _, node, err := state.GetNode(c1.config.NodeName) if err != nil { t.Fatalf("err: %v", err) } if node != nil { t.Fatalf("client registered") } // Should be registered retry.Run(t, func(r *retry.R) { _, node, err := state.GetNode(c1.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if node == nil { r.Fatal("client not registered") } }) } func TestLeader_Reconcile_Races(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") dir2, c1 := testClient(t) defer os.RemoveAll(dir2) defer c1.Shutdown() joinLAN(t, c1, s1) // Wait for the server to reconcile the client and register it. state := s1.fsm.State() var nodeAddr string retry.Run(t, func(r *retry.R) { _, node, err := state.GetNode(c1.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if node == nil { r.Fatal("client not registered") } nodeAddr = node.Address }) // Add in some metadata via the catalog (as if the agent synced it // there). We also set the serfHealth check to failing so the reconile // will attempt to flip it back req := structs.RegisterRequest{ Datacenter: s1.config.Datacenter, Node: c1.config.NodeName, ID: c1.config.NodeID, Address: nodeAddr, NodeMeta: map[string]string{"hello": "world"}, Check: &structs.HealthCheck{ Node: c1.config.NodeName, CheckID: structs.SerfCheckID, Name: structs.SerfCheckName, Status: api.HealthCritical, Output: "", }, } var out struct{} if err := s1.RPC("Catalog.Register", &req, &out); err != nil { t.Fatalf("err: %v", err) } // Force a reconcile and make sure the metadata stuck around. if err := s1.reconcile(); err != nil { t.Fatalf("err: %v", err) } _, node, err := state.GetNode(c1.config.NodeName) if err != nil { t.Fatalf("err: %v", err) } if node == nil { t.Fatalf("bad") } if hello, ok := node.Meta["hello"]; !ok || hello != "world" { t.Fatalf("bad") } // Fail the member and wait for the health to go critical. c1.Shutdown() retry.Run(t, func(r *retry.R) { _, checks, err := state.NodeChecks(nil, c1.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if got, want := checks[0].Status, api.HealthCritical; got != want { r.Fatalf("got state %q want %q", got, want) } }) // Make sure the metadata didn't get clobbered. _, node, err = state.GetNode(c1.config.NodeName) if err != nil { t.Fatalf("err: %v", err) } if node == nil { t.Fatalf("bad") } if hello, ok := node.Meta["hello"]; !ok || hello != "world" { t.Fatalf("bad") } } func TestLeader_LeftServer(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerDCBootstrap(t, "dc1", false) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerDCBootstrap(t, "dc1", false) defer os.RemoveAll(dir3) defer s3.Shutdown() // Put s1 last so we don't trigger a leader election. servers := []*Server{s2, s3, s1} // Try to join joinLAN(t, s2, s1) joinLAN(t, s3, s1) for _, s := range servers { retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) }) } // Kill any server servers[0].Shutdown() // Force remove the non-leader (transition to left state) if err := servers[1].RemoveFailedNode(servers[0].config.NodeName); err != nil { t.Fatalf("err: %v", err) } // Wait until the remaining servers show only 2 peers. for _, s := range servers[1:] { retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 2)) }) } s1.Shutdown() } func TestLeader_LeftLeader(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerDCBootstrap(t, "dc1", false) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerDCBootstrap(t, "dc1", false) defer os.RemoveAll(dir3) defer s3.Shutdown() servers := []*Server{s1, s2, s3} // Try to join joinLAN(t, s2, s1) joinLAN(t, s3, s1) for _, s := range servers { retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) }) } // Kill the leader! var leader *Server for _, s := range servers { if s.IsLeader() { leader = s break } } if leader == nil { t.Fatalf("Should have a leader") } if !leader.isReadyForConsistentReads() { t.Fatalf("Expected leader to be ready for consistent reads ") } leader.Leave() if leader.isReadyForConsistentReads() { t.Fatalf("Expected consistent read state to be false ") } leader.Shutdown() time.Sleep(100 * time.Millisecond) var remain *Server for _, s := range servers { if s == leader { continue } remain = s retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 2)) }) } // Verify the old leader is deregistered state := remain.fsm.State() retry.Run(t, func(r *retry.R) { _, node, err := state.GetNode(leader.config.NodeName) if err != nil { r.Fatalf("err: %v", err) } if node != nil { r.Fatal("leader should be deregistered") } }) } func TestLeader_MultiBootstrap(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServer(t) defer os.RemoveAll(dir2) defer s2.Shutdown() servers := []*Server{s1, s2} // Try to join joinLAN(t, s2, s1) for _, s := range servers { retry.Run(t, func(r *retry.R) { if got, want := len(s.serfLAN.Members()), 2; got != want { r.Fatalf("got %d peers want %d", got, want) } }) } // Ensure we don't have multiple raft peers for _, s := range servers { peers, _ := s.numPeers() if peers != 1 { t.Fatalf("should only have 1 raft peer!") } } } func TestLeader_TombstoneGC_Reset(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerDCBootstrap(t, "dc1", false) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerDCBootstrap(t, "dc1", false) defer os.RemoveAll(dir3) defer s3.Shutdown() servers := []*Server{s1, s2, s3} // Try to join joinLAN(t, s2, s1) joinLAN(t, s3, s1) for _, s := range servers { retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) }) } var leader *Server for _, s := range servers { if s.IsLeader() { leader = s break } } if leader == nil { t.Fatalf("Should have a leader") } // Check that the leader has a pending GC expiration if !leader.tombstoneGC.PendingExpiration() { t.Fatalf("should have pending expiration") } // Kill the leader leader.Shutdown() time.Sleep(100 * time.Millisecond) // Wait for a new leader leader = nil retry.Run(t, func(r *retry.R) { for _, s := range servers { if s.IsLeader() { leader = s return } } r.Fatal("no leader") }) retry.Run(t, func(r *retry.R) { if !leader.tombstoneGC.PendingExpiration() { r.Fatal("leader has no pending GC expiration") } }) } func TestLeader_ReapTombstones(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" c.ACLMasterToken = "root" c.ACLDefaultPolicy = "deny" c.TombstoneTTL = 50 * time.Millisecond c.TombstoneTTLGranularity = 10 * time.Millisecond }) defer os.RemoveAll(dir1) defer s1.Shutdown() codec := rpcClient(t, s1) testrpc.WaitForLeader(t, s1.RPC, "dc1") // Create a KV entry arg := structs.KVSRequest{ Datacenter: "dc1", Op: api.KVSet, DirEnt: structs.DirEntry{ Key: "test", Value: []byte("test"), }, WriteRequest: structs.WriteRequest{ Token: "root", }, } var out bool if err := msgpackrpc.CallWithCodec(codec, "KVS.Apply", &arg, &out); err != nil { t.Fatalf("err: %v", err) } // Delete the KV entry (tombstoned). arg.Op = api.KVDelete if err := msgpackrpc.CallWithCodec(codec, "KVS.Apply", &arg, &out); err != nil { t.Fatalf("err: %v", err) } // Make sure there's a tombstone. state := s1.fsm.State() func() { snap := state.Snapshot() defer snap.Close() stones, err := snap.Tombstones() if err != nil { t.Fatalf("err: %s", err) } if stones.Next() == nil { t.Fatalf("missing tombstones") } if stones.Next() != nil { t.Fatalf("unexpected extra tombstones") } }() // Check that the new leader has a pending GC expiration by // watching for the tombstone to get removed. retry.Run(t, func(r *retry.R) { snap := state.Snapshot() defer snap.Close() stones, err := snap.Tombstones() if err != nil { r.Fatal(err) } if stones.Next() != nil { r.Fatal("should have no tombstones") } }) } func TestLeader_RollRaftServer(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.Bootstrap = true c.Datacenter = "dc1" c.RaftConfig.ProtocolVersion = 2 }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerWithConfig(t, func(c *Config) { c.Bootstrap = false c.Datacenter = "dc1" c.RaftConfig.ProtocolVersion = 1 }) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerWithConfig(t, func(c *Config) { c.Bootstrap = false c.Datacenter = "dc1" c.RaftConfig.ProtocolVersion = 2 }) defer os.RemoveAll(dir3) defer s3.Shutdown() servers := []*Server{s1, s2, s3} // Try to join joinLAN(t, s2, s1) joinLAN(t, s3, s1) for _, s := range servers { retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) }) } // Kill the v1 server s2.Shutdown() for _, s := range []*Server{s1, s3} { retry.Run(t, func(r *retry.R) { minVer, err := s.autopilot.MinRaftProtocol() if err != nil { r.Fatal(err) } if got, want := minVer, 2; got != want { r.Fatalf("got min raft version %d want %d", got, want) } }) } // Replace the dead server with one running raft protocol v3 dir4, s4 := testServerWithConfig(t, func(c *Config) { c.Bootstrap = false c.Datacenter = "dc1" c.RaftConfig.ProtocolVersion = 3 }) defer os.RemoveAll(dir4) defer s4.Shutdown() joinLAN(t, s4, s1) servers[1] = s4 // Make sure the dead server is removed and we're back to 3 total peers for _, s := range servers { retry.Run(t, func(r *retry.R) { addrs := 0 ids := 0 future := s.raft.GetConfiguration() if err := future.Error(); err != nil { r.Fatal(err) } for _, server := range future.Configuration().Servers { if string(server.ID) == string(server.Address) { addrs++ } else { ids++ } } if got, want := addrs, 2; got != want { r.Fatalf("got %d server addresses want %d", got, want) } if got, want := ids, 1; got != want { r.Fatalf("got %d server ids want %d", got, want) } }) } } func TestLeader_ChangeServerID(t *testing.T) { t.Parallel() conf := func(c *Config) { c.Bootstrap = false c.BootstrapExpect = 3 c.Datacenter = "dc1" c.RaftConfig.ProtocolVersion = 3 } dir1, s1 := testServerWithConfig(t, conf) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerWithConfig(t, conf) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerWithConfig(t, conf) defer os.RemoveAll(dir3) defer s3.Shutdown() servers := []*Server{s1, s2, s3} // Try to join and wait for all servers to get promoted joinLAN(t, s2, s1) joinLAN(t, s3, s1) for _, s := range servers { retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s, 3)) }) } // Shut down a server, freeing up its address/port s3.Shutdown() retry.Run(t, func(r *retry.R) { alive := 0 for _, m := range s1.LANMembers() { if m.Status == serf.StatusAlive { alive++ } } if got, want := alive, 2; got != want { r.Fatalf("got %d alive members want %d", got, want) } }) // Bring up a new server with s3's address that will get a different ID dir4, s4 := testServerWithConfig(t, func(c *Config) { c.Bootstrap = false c.BootstrapExpect = 3 c.Datacenter = "dc1" c.RaftConfig.ProtocolVersion = 3 c.SerfLANConfig.MemberlistConfig = s3.config.SerfLANConfig.MemberlistConfig c.RPCAddr = s3.config.RPCAddr c.RPCAdvertise = s3.config.RPCAdvertise }) defer os.RemoveAll(dir4) defer s4.Shutdown() joinLAN(t, s4, s1) servers[2] = s4 // While integrating #3327 it uncovered that this test was flaky. The // connection pool would use the same TCP connection to the old server // which would give EOF errors to the autopilot health check RPC call. // To make this more reliable we changed the connection pool to throw // away the connection if it sees an EOF error, since there's no way // that connection is going to work again. This made this test reliable // since it will make a new connection to s4. // Make sure the dead server is removed and we're back to 3 total peers retry.Run(t, func(r *retry.R) { r.Check(wantRaft(servers)) for _, s := range servers { r.Check(wantPeers(s, 3)) } }) } func TestLeader_ACL_Initialization(t *testing.T) { t.Parallel() tests := []struct { name string build string master string init bool bootstrap bool }{ {"old version, no master", "0.8.0", "", false, false}, {"old version, master", "0.8.0", "root", false, false}, {"new version, no master", "0.9.1", "", true, true}, {"new version, master", "0.9.1", "root", true, false}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { conf := func(c *Config) { c.Build = tt.build c.Bootstrap = true c.Datacenter = "dc1" c.ACLDatacenter = "dc1" c.ACLMasterToken = tt.master } dir1, s1 := testServerWithConfig(t, conf) defer os.RemoveAll(dir1) defer s1.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") if tt.master != "" { _, master, err := s1.fsm.State().ACLGet(nil, tt.master) if err != nil { t.Fatalf("err: %v", err) } if master == nil { t.Fatalf("master token wasn't created") } } _, anon, err := s1.fsm.State().ACLGet(nil, anonymousToken) if err != nil { t.Fatalf("err: %v", err) } if anon == nil { t.Fatalf("anonymous token wasn't created") } bs, err := s1.fsm.State().ACLGetBootstrap() if err != nil { t.Fatalf("err: %v", err) } if !tt.init { if bs != nil { t.Fatalf("bootstrap should not be initialized") } } else { if bs == nil { t.Fatalf("bootstrap should be initialized") } if got, want := bs.AllowBootstrap, tt.bootstrap; got != want { t.Fatalf("got %v want %v", got, want) } } }) } }