529 lines
14 KiB
Go
529 lines
14 KiB
Go
/*
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* Copyright 2020 The Dragonfly Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package resource
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import (
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"errors"
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"reflect"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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gomock "go.uber.org/mock/gomock"
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commonv2 "d7y.io/api/v2/pkg/apis/common/v2"
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"d7y.io/dragonfly/v2/pkg/container/set"
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"d7y.io/dragonfly/v2/pkg/gc"
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"d7y.io/dragonfly/v2/scheduler/config"
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)
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var (
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mockHostGCConfig = &config.GCConfig{
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HostGCInterval: 1 * time.Second,
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}
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)
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func TestHostManager_newHostManager(t *testing.T) {
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tests := []struct {
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name string
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mock func(m *gc.MockGCMockRecorder)
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expect func(t *testing.T, hostManager HostManager, err error)
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}{
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{
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name: "new host manager",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, err error) {
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assert := assert.New(t)
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assert.Equal(reflect.TypeOf(hostManager).Elem().Name(), "hostManager")
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},
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},
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{
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name: "new host manager failed because of gc error",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(errors.New("foo")).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, err error) {
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assert := assert.New(t)
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assert.EqualError(err, "foo")
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},
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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ctl := gomock.NewController(t)
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defer ctl.Finish()
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gc := gc.NewMockGC(ctl)
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tc.mock(gc.EXPECT())
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hostManager, err := newHostManager(mockHostGCConfig, gc)
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tc.expect(t, hostManager, err)
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})
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}
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}
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func TestHostManager_Load(t *testing.T) {
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tests := []struct {
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name string
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mock func(m *gc.MockGCMockRecorder)
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expect func(t *testing.T, hostManager HostManager, mockHost *Host)
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}{
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{
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name: "load host",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host) {
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assert := assert.New(t)
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hostManager.Store(mockHost)
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host, loaded := hostManager.Load(mockHost.ID)
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assert.Equal(loaded, true)
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assert.Equal(host.ID, mockHost.ID)
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},
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},
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{
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name: "host does not exist",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host) {
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assert := assert.New(t)
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_, loaded := hostManager.Load(mockHost.ID)
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assert.Equal(loaded, false)
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},
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},
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{
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name: "load key is empty",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host) {
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assert := assert.New(t)
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mockHost.ID = ""
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hostManager.Store(mockHost)
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host, loaded := hostManager.Load(mockHost.ID)
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assert.Equal(loaded, true)
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assert.Equal(host.ID, mockHost.ID)
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},
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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ctl := gomock.NewController(t)
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defer ctl.Finish()
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gc := gc.NewMockGC(ctl)
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tc.mock(gc.EXPECT())
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mockHost := NewHost(
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mockRawHost.ID, mockRawHost.IP, mockRawHost.Hostname,
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mockRawHost.Port, mockRawHost.DownloadPort, mockRawHost.Type)
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hostManager, err := newHostManager(mockHostGCConfig, gc)
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if err != nil {
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t.Fatal(err)
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}
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tc.expect(t, hostManager, mockHost)
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})
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}
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}
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func TestHostManager_Store(t *testing.T) {
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tests := []struct {
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name string
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mock func(m *gc.MockGCMockRecorder)
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expect func(t *testing.T, hostManager HostManager, mockHost *Host)
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}{
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{
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name: "store host",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host) {
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assert := assert.New(t)
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hostManager.Store(mockHost)
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host, loaded := hostManager.Load(mockHost.ID)
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assert.Equal(loaded, true)
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assert.Equal(host.ID, mockHost.ID)
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},
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},
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{
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name: "store key is empty",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host) {
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assert := assert.New(t)
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mockHost.ID = ""
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hostManager.Store(mockHost)
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host, loaded := hostManager.Load(mockHost.ID)
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assert.Equal(loaded, true)
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assert.Equal(host.ID, mockHost.ID)
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},
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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ctl := gomock.NewController(t)
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defer ctl.Finish()
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gc := gc.NewMockGC(ctl)
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tc.mock(gc.EXPECT())
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mockHost := NewHost(
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mockRawHost.ID, mockRawHost.IP, mockRawHost.Hostname,
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mockRawHost.Port, mockRawHost.DownloadPort, mockRawHost.Type)
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hostManager, err := newHostManager(mockHostGCConfig, gc)
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if err != nil {
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t.Fatal(err)
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}
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tc.expect(t, hostManager, mockHost)
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})
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}
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}
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func TestHostManager_LoadOrStore(t *testing.T) {
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tests := []struct {
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name string
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mock func(m *gc.MockGCMockRecorder)
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expect func(t *testing.T, hostManager HostManager, mockHost *Host)
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}{
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{
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name: "load host exist",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host) {
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assert := assert.New(t)
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hostManager.Store(mockHost)
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host, loaded := hostManager.LoadOrStore(mockHost)
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assert.Equal(loaded, true)
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assert.Equal(host.ID, mockHost.ID)
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},
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},
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{
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name: "load host does not exist",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host) {
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assert := assert.New(t)
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host, loaded := hostManager.LoadOrStore(mockHost)
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assert.Equal(loaded, false)
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assert.Equal(host.ID, mockHost.ID)
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},
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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ctl := gomock.NewController(t)
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defer ctl.Finish()
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gc := gc.NewMockGC(ctl)
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tc.mock(gc.EXPECT())
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mockHost := NewHost(
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mockRawHost.ID, mockRawHost.IP, mockRawHost.Hostname,
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mockRawHost.Port, mockRawHost.DownloadPort, mockRawHost.Type)
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hostManager, err := newHostManager(mockHostGCConfig, gc)
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if err != nil {
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t.Fatal(err)
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}
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tc.expect(t, hostManager, mockHost)
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})
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}
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}
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func TestHostManager_Delete(t *testing.T) {
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tests := []struct {
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name string
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mock func(m *gc.MockGCMockRecorder)
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expect func(t *testing.T, hostManager HostManager, mockHost *Host)
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}{
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{
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name: "delete host",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host) {
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assert := assert.New(t)
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hostManager.Store(mockHost)
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hostManager.Delete(mockHost.ID)
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_, loaded := hostManager.Load(mockHost.ID)
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assert.Equal(loaded, false)
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},
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},
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{
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name: "delete key does not exist",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host) {
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assert := assert.New(t)
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mockHost.ID = ""
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hostManager.Store(mockHost)
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hostManager.Delete(mockHost.ID)
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_, loaded := hostManager.Load(mockHost.ID)
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assert.Equal(loaded, false)
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},
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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ctl := gomock.NewController(t)
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defer ctl.Finish()
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gc := gc.NewMockGC(ctl)
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tc.mock(gc.EXPECT())
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mockHost := NewHost(
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mockRawHost.ID, mockRawHost.IP, mockRawHost.Hostname,
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mockRawHost.Port, mockRawHost.DownloadPort, mockRawHost.Type)
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hostManager, err := newHostManager(mockHostGCConfig, gc)
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if err != nil {
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t.Fatal(err)
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}
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tc.expect(t, hostManager, mockHost)
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})
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}
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}
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func TestHostManager_LoadRandomHosts(t *testing.T) {
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tests := []struct {
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name string
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hosts []*Host
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mock func(m *gc.MockGCMockRecorder)
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expect func(t *testing.T, hm HostManager, hosts []*Host)
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}{
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{
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name: "load random hosts",
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hosts: []*Host{
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NewHost(
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mockRawHost.ID, mockRawHost.IP, mockRawHost.Hostname,
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mockRawHost.Port, mockRawHost.DownloadPort, mockRawHost.Type),
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NewHost(
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mockRawSeedHost.ID, mockRawSeedHost.IP, mockRawSeedHost.Hostname,
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mockRawSeedHost.Port, mockRawSeedHost.DownloadPort, mockRawSeedHost.Type),
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},
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hm HostManager, hosts []*Host) {
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assert := assert.New(t)
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for _, host := range hosts {
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hm.Store(host)
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}
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blocklist := set.NewSafeSet[string]()
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blocklist.Add(mockRawSeedHost.ID)
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h := hm.LoadRandomHosts(2, blocklist)
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assert.Equal(len(h), 1)
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},
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},
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{
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name: "load random hosts when the load number is 0",
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hosts: []*Host{
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NewHost(
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mockRawHost.ID, mockRawHost.IP, mockRawHost.Hostname,
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mockRawHost.Port, mockRawHost.DownloadPort, mockRawHost.Type),
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NewHost(
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mockRawSeedHost.ID, mockRawSeedHost.IP, mockRawSeedHost.Hostname,
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mockRawSeedHost.Port, mockRawSeedHost.DownloadPort, mockRawSeedHost.Type),
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},
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hm HostManager, hosts []*Host) {
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assert := assert.New(t)
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for _, host := range hosts {
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hm.Store(host)
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}
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blocklist := set.NewSafeSet[string]()
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blocklist.Add(mockRawSeedHost.ID)
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h := hm.LoadRandomHosts(0, blocklist)
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assert.Equal(len(h), 0)
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},
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},
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{
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name: "map is empty",
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hosts: []*Host{},
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hm HostManager, hosts []*Host) {
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assert := assert.New(t)
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for _, host := range hosts {
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hm.Store(host)
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}
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blocklist := set.NewSafeSet[string]()
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blocklist.Add(mockRawSeedHost.ID)
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h := hm.LoadRandomHosts(1, blocklist)
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assert.Equal(len(h), 0)
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},
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},
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{
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name: "the number of hosts in the map is insufficient",
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hosts: []*Host{
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NewHost(
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mockRawHost.ID, mockRawHost.IP, mockRawHost.Hostname,
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mockRawHost.Port, mockRawHost.DownloadPort, mockRawHost.Type),
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NewHost(
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mockRawSeedHost.ID, mockRawSeedHost.IP, mockRawSeedHost.Hostname,
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mockRawSeedHost.Port, mockRawSeedHost.DownloadPort, mockRawSeedHost.Type),
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},
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hm HostManager, hosts []*Host) {
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assert := assert.New(t)
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for _, host := range hosts {
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hm.Store(host)
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}
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blocklist := set.NewSafeSet[string]()
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blocklist.Add(mockRawSeedHost.ID)
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h := hm.LoadRandomHosts(3, blocklist)
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assert.Equal(len(h), 1)
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},
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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ctl := gomock.NewController(t)
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defer ctl.Finish()
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gc := gc.NewMockGC(ctl)
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tc.mock(gc.EXPECT())
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hm, err := newHostManager(mockHostGCConfig, gc)
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if err != nil {
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t.Fatal(err)
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}
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tc.expect(t, hm, tc.hosts)
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})
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}
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}
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func TestHostManager_RunGC(t *testing.T) {
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tests := []struct {
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name string
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mock func(m *gc.MockGCMockRecorder)
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expect func(t *testing.T, hostManager HostManager, mockHost *Host, mockPeer *Peer)
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}{
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{
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name: "host reclaimed",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host, mockPeer *Peer) {
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assert := assert.New(t)
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hostManager.Store(mockHost)
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err := hostManager.RunGC()
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assert.NoError(err)
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_, loaded := hostManager.Load(mockHost.ID)
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assert.Equal(loaded, false)
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},
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},
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{
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name: "host has peers",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host, mockPeer *Peer) {
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assert := assert.New(t)
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hostManager.Store(mockHost)
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mockHost.StorePeer(mockPeer)
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err := hostManager.RunGC()
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assert.NoError(err)
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host, loaded := hostManager.Load(mockHost.ID)
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assert.Equal(loaded, true)
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assert.Equal(host.ID, mockHost.ID)
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},
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},
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{
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name: "host has upload peers",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host, mockPeer *Peer) {
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assert := assert.New(t)
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hostManager.Store(mockHost)
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mockHost.StorePeer(mockPeer)
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mockHost.PeerCount.Add(0)
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mockHost.ConcurrentUploadCount.Add(1)
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err := hostManager.RunGC()
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assert.NoError(err)
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host, loaded := hostManager.Load(mockHost.ID)
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assert.Equal(loaded, true)
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assert.Equal(host.ID, mockHost.ID)
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},
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},
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{
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name: "host is seed peer",
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mock: func(m *gc.MockGCMockRecorder) {
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m.Add(gomock.Any()).Return(nil).Times(1)
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},
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expect: func(t *testing.T, hostManager HostManager, mockHost *Host, mockPeer *Peer) {
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assert := assert.New(t)
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mockSeedHost := NewHost(
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mockRawSeedHost.ID, mockRawSeedHost.IP, mockRawSeedHost.Hostname,
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mockRawSeedHost.Port, mockRawSeedHost.DownloadPort, mockRawSeedHost.Type)
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hostManager.Store(mockSeedHost)
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err := hostManager.RunGC()
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assert.NoError(err)
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host, loaded := hostManager.Load(mockSeedHost.ID)
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assert.Equal(loaded, true)
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assert.Equal(host.ID, mockSeedHost.ID)
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},
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},
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}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
ctl := gomock.NewController(t)
|
|
defer ctl.Finish()
|
|
gc := gc.NewMockGC(ctl)
|
|
tc.mock(gc.EXPECT())
|
|
|
|
mockHost := NewHost(
|
|
mockRawHost.ID, mockRawHost.IP, mockRawHost.Hostname,
|
|
mockRawHost.Port, mockRawHost.DownloadPort, mockRawHost.Type)
|
|
mockTask := NewTask(mockTaskID, mockTaskURL, mockTaskTag, mockTaskApplication, commonv2.TaskType_DFDAEMON, mockTaskFilters, mockTaskHeader, mockTaskBackToSourceLimit)
|
|
mockPeer := NewPeer(mockPeerID, mockResourceConfig, mockTask, mockHost)
|
|
hostManager, err := newHostManager(mockHostGCConfig, gc)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
tc.expect(t, hostManager, mockHost, mockPeer)
|
|
})
|
|
}
|
|
}
|