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Merge pull request #116 from ohkinozomu/mlist-tests
Add tests for mlist
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,161 @@ | ||
| package mlist | ||
|
|
||
| import ( | ||
| "strconv" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| "github.com/wind-c/comqtt/v2/cluster/utils" | ||
| "github.com/wind-c/comqtt/v2/config" | ||
| ) | ||
|
|
||
| func TestJoinAndLeave(t *testing.T) { | ||
| bindPort1, err := utils.GetFreePort() | ||
| assert.NoError(t, err) | ||
| conf1 := &config.Cluster{ | ||
| BindAddr: "127.0.0.1", | ||
| BindPort: bindPort1, | ||
| NodeName: "test-node-1", | ||
| } | ||
| inboundMsgCh1 := make(chan []byte) | ||
| membership1 := New(conf1, inboundMsgCh1) | ||
| err = membership1.Setup() | ||
| assert.NoError(t, err) | ||
| defer membership1.Stop() | ||
|
|
||
| assert.Equal(t, 1, membership1.numMembers()) | ||
|
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||
| bindPort2, err := utils.GetFreePort() | ||
| assert.NoError(t, err) | ||
| conf2 := &config.Cluster{ | ||
| BindAddr: "127.0.0.1", | ||
| BindPort: bindPort2, | ||
| NodeName: "test-node-2", | ||
| } | ||
| inboundMsgCh2 := make(chan []byte) | ||
| membership2 := New(conf2, inboundMsgCh2) | ||
| err = membership2.Setup() | ||
| assert.NoError(t, err) | ||
| defer membership2.Stop() | ||
|
|
||
| numJoined, err := membership2.Join([]string{"127.0.0.1:" + strconv.Itoa(bindPort1)}) | ||
| assert.NoError(t, err) | ||
| time.Sleep(3 * time.Second) | ||
| assert.Equal(t, numJoined, 1) | ||
| assert.Equal(t, 2, membership1.numMembers()) | ||
| assert.Equal(t, 2, membership2.numMembers()) | ||
|
|
||
| t.Log("Leave node 2") | ||
| err = membership2.Leave() | ||
| assert.NoError(t, err) | ||
|
|
||
| time.Sleep(5 * time.Second) | ||
| assert.Equal(t, 1, membership1.numMembers()) | ||
| } | ||
|
|
||
| func TestSendToNode(t *testing.T) { | ||
| bindPort1, err := utils.GetFreePort() | ||
| assert.NoError(t, err) | ||
| bindPort2, err := utils.GetFreePort() | ||
| assert.NoError(t, err) | ||
|
|
||
| conf1 := &config.Cluster{ | ||
| BindAddr: "127.0.0.1", | ||
| BindPort: bindPort1, | ||
| NodeName: "test-node-1", | ||
| } | ||
| conf2 := &config.Cluster{ | ||
| BindAddr: "127.0.0.1", | ||
| BindPort: bindPort2, | ||
| NodeName: "test-node-2", | ||
| Members: []string{"127.0.0.1:" + strconv.Itoa(bindPort1)}, | ||
| } | ||
| inboundMsgCh1 := make(chan []byte) | ||
| inboundMsgCh2 := make(chan []byte) | ||
|
|
||
| membership1 := New(conf1, inboundMsgCh1) | ||
| err = membership1.Setup() | ||
| assert.NoError(t, err) | ||
| defer membership1.Stop() | ||
|
|
||
| membership2 := New(conf2, inboundMsgCh2) | ||
| err = membership2.Setup() | ||
| assert.NoError(t, err) | ||
| defer membership2.Stop() | ||
|
|
||
| time.Sleep(3 * time.Second) | ||
|
|
||
| err = membership1.SendToNode("test-node-2", []byte("test message")) | ||
| assert.NoError(t, err) | ||
|
|
||
| select { | ||
| case msg := <-inboundMsgCh2: | ||
| assert.Equal(t, []byte("test message"), msg) | ||
| case <-time.After(5 * time.Second): | ||
| t.Fatal("Did not receive the message in membership2") | ||
| } | ||
| } | ||
|
|
||
| func TestSendToOthers(t *testing.T) { | ||
| bindPort1, err := utils.GetFreePort() | ||
| assert.NoError(t, err) | ||
| bindPort2, err := utils.GetFreePort() | ||
| assert.NoError(t, err) | ||
| bindPort3, err := utils.GetFreePort() | ||
| assert.NoError(t, err) | ||
|
|
||
| conf1 := &config.Cluster{ | ||
| BindAddr: "127.0.0.1", | ||
| BindPort: bindPort1, | ||
| NodeName: "test-node-1", | ||
| } | ||
| conf2 := &config.Cluster{ | ||
| BindAddr: "127.0.0.1", | ||
| BindPort: bindPort2, | ||
| NodeName: "test-node-2", | ||
| Members: []string{"127.0.0.1:" + strconv.Itoa(bindPort1)}, | ||
| } | ||
| conf3 := &config.Cluster{ | ||
| BindAddr: "127.0.0.1", | ||
| BindPort: bindPort3, | ||
| NodeName: "test-node-3", | ||
| Members: []string{"127.0.0.1:" + strconv.Itoa(bindPort1)}, | ||
| } | ||
| inboundMsgCh1 := make(chan []byte) | ||
| inboundMsgCh2 := make(chan []byte) | ||
| inboundMsgCh3 := make(chan []byte) | ||
|
|
||
| membership1 := New(conf1, inboundMsgCh1) | ||
| err = membership1.Setup() | ||
| assert.NoError(t, err) | ||
| defer membership1.Stop() | ||
|
|
||
| membership2 := New(conf2, inboundMsgCh2) | ||
| err = membership2.Setup() | ||
| assert.NoError(t, err) | ||
| defer membership2.Stop() | ||
|
|
||
| membership3 := New(conf3, inboundMsgCh3) | ||
| err = membership3.Setup() | ||
| assert.NoError(t, err) | ||
| defer membership3.Stop() | ||
|
|
||
| time.Sleep(3 * time.Second) | ||
|
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| membership1.SendToOthers([]byte("test message")) | ||
|
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| select { | ||
| case msg := <-inboundMsgCh2: | ||
| assert.Equal(t, []byte("test message"), msg) | ||
| case <-time.After(5 * time.Second): | ||
| t.Fatal("Did not receive the message in membership2") | ||
| } | ||
|
|
||
| select { | ||
| case msg := <-inboundMsgCh3: | ||
| assert.Equal(t, []byte("test message"), msg) | ||
| case <-time.After(5 * time.Second): | ||
| t.Fatal("Did not receive the message in membership3") | ||
| } | ||
| } |