dragonfly/scheduler/resource/seed_peer_client_test.go

564 lines
15 KiB
Go

/*
* Copyright 2022 The Dragonfly Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package resource
import (
"encoding/json"
"errors"
"fmt"
"testing"
gomock "github.com/golang/mock/gomock"
"github.com/stretchr/testify/assert"
"d7y.io/dragonfly/v2/manager/model"
"d7y.io/dragonfly/v2/manager/types"
"d7y.io/dragonfly/v2/pkg/dfnet"
"d7y.io/dragonfly/v2/scheduler/config"
configmocks "d7y.io/dragonfly/v2/scheduler/config/mocks"
)
func TestSeedPeerClient_newSeedPeerClient(t *testing.T) {
tests := []struct {
name string
mock func(dynconfig *configmocks.MockDynconfigInterfaceMockRecorder, hostManager *MockHostManagerMockRecorder)
expect func(t *testing.T, err error)
}{
{
name: "new seed peer client",
mock: func(dynconfig *configmocks.MockDynconfigInterfaceMockRecorder, hostManager *MockHostManagerMockRecorder) {
gomock.InOrder(
dynconfig.Get().Return(&config.DynconfigData{
SeedPeers: []*config.SeedPeer{{ID: 1}},
}, nil).Times(1),
hostManager.Store(gomock.Any()).Return().Times(1),
dynconfig.Register(gomock.Any()).Return().Times(1),
)
},
expect: func(t *testing.T, err error) {
assert := assert.New(t)
assert.NoError(err)
},
},
{
name: "new seed peer client failed because of dynconfig get error data",
mock: func(dynconfig *configmocks.MockDynconfigInterfaceMockRecorder, hostManager *MockHostManagerMockRecorder) {
dynconfig.Get().Return(nil, errors.New("foo")).Times(1)
},
expect: func(t *testing.T, err error) {
assert := assert.New(t)
assert.EqualError(err, "foo")
},
},
{
name: "new seed peer client failed because of seed peer list is empty",
mock: func(dynconfig *configmocks.MockDynconfigInterfaceMockRecorder, hostManager *MockHostManagerMockRecorder) {
gomock.InOrder(
dynconfig.Get().Return(&config.DynconfigData{
SeedPeers: []*config.SeedPeer{},
}, nil).Times(1),
dynconfig.Register(gomock.Any()).Return().Times(1),
)
},
expect: func(t *testing.T, err error) {
assert := assert.New(t)
assert.NoError(err)
},
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
ctl := gomock.NewController(t)
defer ctl.Finish()
dynconfig := configmocks.NewMockDynconfigInterface(ctl)
hostManager := NewMockHostManager(ctl)
tc.mock(dynconfig.EXPECT(), hostManager.EXPECT())
_, err := newSeedPeerClient(dynconfig, hostManager)
tc.expect(t, err)
})
}
}
func TestSeedPeerClient_OnNotify(t *testing.T) {
tests := []struct {
name string
data *config.DynconfigData
mock func(dynconfig *configmocks.MockDynconfigInterfaceMockRecorder, hostManager *MockHostManagerMockRecorder)
}{
{
name: "notify client without different seedPeers",
data: &config.DynconfigData{
SeedPeers: []*config.SeedPeer{{
ID: 1,
Hostname: "foo",
IP: "0.0.0.0",
Port: 8080,
}},
},
mock: func(dynconfig *configmocks.MockDynconfigInterfaceMockRecorder, hostManager *MockHostManagerMockRecorder) {
gomock.InOrder(
dynconfig.Get().Return(&config.DynconfigData{
SeedPeers: []*config.SeedPeer{{
ID: 1,
Hostname: "foo",
IP: "0.0.0.0",
Port: 8080,
}},
}, nil).Times(1),
hostManager.Store(gomock.Any()).Return().Times(1),
dynconfig.Register(gomock.Any()).Return().Times(1),
)
},
},
{
name: "notify client with different seedPeers",
data: &config.DynconfigData{
SeedPeers: []*config.SeedPeer{{
ID: 1,
Hostname: "foo",
IP: "0.0.0.0",
}},
},
mock: func(dynconfig *configmocks.MockDynconfigInterfaceMockRecorder, hostManager *MockHostManagerMockRecorder) {
mockHost := NewHost(mockRawHost)
gomock.InOrder(
dynconfig.Get().Return(&config.DynconfigData{
SeedPeers: []*config.SeedPeer{{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
}},
}, nil).Times(1),
hostManager.Store(gomock.Any()).Return().Times(1),
dynconfig.Register(gomock.Any()).Return().Times(1),
hostManager.Load(gomock.Any()).Return(mockHost, true).Times(1),
hostManager.Delete(gomock.Eq("foo-0")).Return().Times(1),
hostManager.Store(gomock.Any()).Return().Times(1),
)
},
},
{
name: "notify client with different seed peers and load host failed",
data: &config.DynconfigData{
SeedPeers: []*config.SeedPeer{{
ID: 1,
Hostname: "foo",
IP: "0.0.0.0",
}},
},
mock: func(dynconfig *configmocks.MockDynconfigInterfaceMockRecorder, hostManager *MockHostManagerMockRecorder) {
gomock.InOrder(
dynconfig.Get().Return(&config.DynconfigData{
SeedPeers: []*config.SeedPeer{{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
}},
}, nil).Times(1),
hostManager.Store(gomock.Any()).Return().Times(1),
dynconfig.Register(gomock.Any()).Return().Times(1),
hostManager.Load(gomock.Any()).Return(nil, false).Times(1),
hostManager.Store(gomock.Any()).Return().Times(1),
)
},
},
{
name: "seed peer list is deep equal",
data: &config.DynconfigData{
SeedPeers: []*config.SeedPeer{{
ID: 1,
IP: "127.0.0.1",
}},
},
mock: func(dynconfig *configmocks.MockDynconfigInterfaceMockRecorder, hostManager *MockHostManagerMockRecorder) {
gomock.InOrder(
dynconfig.Get().Return(&config.DynconfigData{
SeedPeers: []*config.SeedPeer{{
ID: 1,
IP: "127.0.0.1",
}},
}, nil).Times(1),
hostManager.Store(gomock.Any()).Return().Times(1),
dynconfig.Register(gomock.Any()).Return().Times(1),
)
},
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
ctl := gomock.NewController(t)
defer ctl.Finish()
dynconfig := configmocks.NewMockDynconfigInterface(ctl)
hostManager := NewMockHostManager(ctl)
tc.mock(dynconfig.EXPECT(), hostManager.EXPECT())
client, err := newSeedPeerClient(dynconfig, hostManager)
if err != nil {
t.Fatal(err)
}
client.OnNotify(tc.data)
})
}
}
func TestSeedPeerClient_seedPeersToHosts(t *testing.T) {
mockSeedPeerClusterConfig, err := json.Marshal(&types.SeedPeerClusterConfig{
LoadLimit: 10,
})
if err != nil {
t.Fatal(err)
}
tests := []struct {
name string
seedPeers []*config.SeedPeer
expect func(t *testing.T, hosts map[string]*Host)
}{
{
name: "seed peers covert to hosts",
seedPeers: []*config.SeedPeer{
{
ID: 1,
Type: model.SeedPeerTypeSuperSeed,
Hostname: mockRawSeedHost.HostName,
IP: mockRawSeedHost.Ip,
Port: mockRawSeedHost.RpcPort,
DownloadPort: mockRawSeedHost.DownPort,
IDC: mockRawSeedHost.Idc,
NetTopology: mockRawSeedHost.NetTopology,
Location: mockRawSeedHost.Location,
SeedPeerCluster: &config.SeedPeerCluster{
Config: mockSeedPeerClusterConfig,
},
},
},
expect: func(t *testing.T, hosts map[string]*Host) {
assert := assert.New(t)
assert.Equal(hosts[mockRawSeedHost.Id].ID, mockRawSeedHost.Id)
assert.Equal(hosts[mockRawSeedHost.Id].Type, HostTypeSuperSeed)
assert.Equal(hosts[mockRawSeedHost.Id].IP, mockRawSeedHost.Ip)
assert.Equal(hosts[mockRawSeedHost.Id].Hostname, mockRawSeedHost.HostName)
assert.Equal(hosts[mockRawSeedHost.Id].Port, mockRawSeedHost.RpcPort)
assert.Equal(hosts[mockRawSeedHost.Id].DownloadPort, mockRawSeedHost.DownPort)
assert.Equal(hosts[mockRawSeedHost.Id].IDC, mockRawSeedHost.Idc)
assert.Equal(hosts[mockRawSeedHost.Id].NetTopology, mockRawSeedHost.NetTopology)
assert.Equal(hosts[mockRawSeedHost.Id].Location, mockRawSeedHost.Location)
assert.Equal(hosts[mockRawSeedHost.Id].UploadLoadLimit.Load(), int32(10))
assert.Empty(hosts[mockRawSeedHost.Id].Peers)
assert.NotEqual(hosts[mockRawSeedHost.Id].CreateAt.Load(), 0)
assert.NotEqual(hosts[mockRawSeedHost.Id].UpdateAt.Load(), 0)
assert.NotNil(hosts[mockRawSeedHost.Id].Log)
},
},
{
name: "seed peers covert to hosts without cluster config",
seedPeers: []*config.SeedPeer{
{
ID: 1,
Type: model.SeedPeerTypeSuperSeed,
Hostname: mockRawSeedHost.HostName,
IP: mockRawSeedHost.Ip,
Port: mockRawSeedHost.RpcPort,
DownloadPort: mockRawSeedHost.DownPort,
IDC: mockRawSeedHost.Idc,
NetTopology: mockRawSeedHost.NetTopology,
Location: mockRawSeedHost.Location,
},
},
expect: func(t *testing.T, hosts map[string]*Host) {
assert := assert.New(t)
assert.Equal(hosts[mockRawSeedHost.Id].ID, mockRawSeedHost.Id)
assert.Equal(hosts[mockRawSeedHost.Id].Type, HostTypeSuperSeed)
assert.Equal(hosts[mockRawSeedHost.Id].IP, mockRawSeedHost.Ip)
assert.Equal(hosts[mockRawSeedHost.Id].Hostname, mockRawSeedHost.HostName)
assert.Equal(hosts[mockRawSeedHost.Id].Port, mockRawSeedHost.RpcPort)
assert.Equal(hosts[mockRawSeedHost.Id].DownloadPort, mockRawSeedHost.DownPort)
assert.Equal(hosts[mockRawSeedHost.Id].IDC, mockRawSeedHost.Idc)
assert.Equal(hosts[mockRawSeedHost.Id].NetTopology, mockRawSeedHost.NetTopology)
assert.Equal(hosts[mockRawSeedHost.Id].Location, mockRawSeedHost.Location)
assert.Equal(hosts[mockRawSeedHost.Id].UploadLoadLimit.Load(), int32(config.DefaultClientLoadLimit))
assert.Empty(hosts[mockRawSeedHost.Id].Peers)
assert.NotEqual(hosts[mockRawSeedHost.Id].CreateAt.Load(), 0)
assert.NotEqual(hosts[mockRawSeedHost.Id].UpdateAt.Load(), 0)
assert.NotNil(hosts[mockRawSeedHost.Id].Log)
},
},
{
name: "seed peers is empty",
seedPeers: []*config.SeedPeer{},
expect: func(t *testing.T, hosts map[string]*Host) {
assert := assert.New(t)
assert.Equal(len(hosts), 0)
},
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
tc.expect(t, seedPeersToHosts(tc.seedPeers))
})
}
}
func TestSeedPeerClient_seedPeersToNetAddrs(t *testing.T) {
tests := []struct {
name string
seedPeers []*config.SeedPeer
expect func(t *testing.T, netAddrs []dfnet.NetAddr)
}{
{
name: "seed peers covert to netAddr",
seedPeers: []*config.SeedPeer{
{
ID: 1,
Type: model.SeedPeerTypeSuperSeed,
Hostname: mockRawSeedHost.HostName,
IP: mockRawSeedHost.Ip,
Port: mockRawSeedHost.RpcPort,
DownloadPort: mockRawSeedHost.DownPort,
IDC: mockRawSeedHost.Idc,
NetTopology: mockRawSeedHost.NetTopology,
Location: mockRawSeedHost.Location,
},
},
expect: func(t *testing.T, netAddrs []dfnet.NetAddr) {
assert := assert.New(t)
assert.Equal(netAddrs[0].Type, dfnet.TCP)
assert.Equal(netAddrs[0].Addr, fmt.Sprintf("%s:%d", mockRawSeedHost.Ip, mockRawSeedHost.RpcPort))
},
},
{
name: "seed peers is empty",
seedPeers: []*config.SeedPeer{},
expect: func(t *testing.T, netAddrs []dfnet.NetAddr) {
assert := assert.New(t)
assert.Equal(len(netAddrs), 0)
},
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
tc.expect(t, seedPeersToNetAddrs(tc.seedPeers))
})
}
}
func TestSeedPeerClient_diffSeedPeers(t *testing.T) {
tests := []struct {
name string
sx []*config.SeedPeer
sy []*config.SeedPeer
expect func(t *testing.T, diff []*config.SeedPeer)
}{
{
name: "same seed peer list",
sx: []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8080,
},
},
sy: []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8080,
},
},
expect: func(t *testing.T, diff []*config.SeedPeer) {
assert := assert.New(t)
assert.EqualValues(diff, []*config.SeedPeer(nil))
},
},
{
name: "different hostname",
sx: []*config.SeedPeer{
{
ID: 1,
Hostname: "bar",
IP: "127.0.0.1",
Port: 8080,
},
},
sy: []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8080,
},
},
expect: func(t *testing.T, diff []*config.SeedPeer) {
assert := assert.New(t)
assert.EqualValues(diff, []*config.SeedPeer{
{
ID: 1,
Hostname: "bar",
IP: "127.0.0.1",
Port: 8080,
},
})
},
},
{
name: "different port",
sx: []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8081,
},
},
sy: []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8080,
},
},
expect: func(t *testing.T, diff []*config.SeedPeer) {
assert := assert.New(t)
assert.EqualValues(diff, []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8081,
},
})
},
},
{
name: "different ip",
sx: []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "0.0.0.0",
Port: 8080,
},
},
sy: []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8080,
},
},
expect: func(t *testing.T, diff []*config.SeedPeer) {
assert := assert.New(t)
assert.EqualValues(diff, []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "0.0.0.0",
Port: 8080,
},
})
},
},
{
name: "remove y seed peer",
sx: []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8080,
},
{
ID: 2,
Hostname: "bar",
IP: "127.0.0.1",
Port: 8080,
},
},
sy: []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8080,
},
},
expect: func(t *testing.T, diff []*config.SeedPeer) {
assert := assert.New(t)
assert.EqualValues(diff, []*config.SeedPeer{
{
ID: 2,
Hostname: "bar",
IP: "127.0.0.1",
Port: 8080,
},
})
},
},
{
name: "remove x seed peer",
sx: []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8080,
},
},
sy: []*config.SeedPeer{
{
ID: 1,
Hostname: "baz",
IP: "127.0.0.1",
Port: 8080,
},
{
ID: 2,
Hostname: "bar",
IP: "127.0.0.1",
Port: 8080,
},
},
expect: func(t *testing.T, diff []*config.SeedPeer) {
assert := assert.New(t)
assert.EqualValues(diff, []*config.SeedPeer{
{
ID: 1,
Hostname: "foo",
IP: "127.0.0.1",
Port: 8080,
},
})
},
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
tc.expect(t, diffSeedPeers(tc.sx, tc.sy))
})
}
}