| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package vcsa |
| 4 | |
| 5 | import ( |
| 6 | "context" |
| 7 | "errors" |
| 8 | "os" |
| 9 | "testing" |
| 10 | |
| 11 | "github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/collecttest" |
| 12 | |
| 13 | "github.com/stretchr/testify/assert" |
| 14 | "github.com/stretchr/testify/require" |
| 15 | ) |
| 16 | |
| 17 | var ( |
| 18 | dataConfigJSON, _ = os.ReadFile("testdata/config.json") |
| 19 | dataConfigYAML, _ = os.ReadFile("testdata/config.yaml") |
| 20 | ) |
| 21 | |
| 22 | func Test_testDataIsValid(t *testing.T) { |
| 23 | for name, data := range map[string][]byte{ |
| 24 | "dataConfigJSON": dataConfigJSON, |
| 25 | "dataConfigYAML": dataConfigYAML, |
| 26 | } { |
| 27 | require.NotNil(t, data, name) |
| 28 | } |
| 29 | } |
| 30 | |
| 31 | func TestCollector_ConfigurationSerialize(t *testing.T) { |
| 32 | collecttest.TestConfigurationSerialize(t, &Collector{}, dataConfigJSON, dataConfigYAML) |
| 33 | } |
| 34 | |
| 35 | func TestCollector_Init(t *testing.T) { |
| 36 | collr := prepareVCSA() |
| 37 | |
| 38 | assert.NoError(t, collr.Init(context.Background())) |
| 39 | assert.NotNil(t, collr.client) |
| 40 | } |
| 41 | |
| 42 | func TestCollector_InitErrorOnValidatingInitParameters(t *testing.T) { |
| 43 | collr := New() |
| 44 | |
| 45 | assert.Error(t, collr.Init(context.Background())) |
| 46 | } |
| 47 | |
| 48 | func TestCollector_InitErrorOnCreatingClient(t *testing.T) { |
| 49 | collr := prepareVCSA() |
| 50 | collr.ClientConfig.TLSConfig.TLSCA = "testdata/tls" |
| 51 | |
| 52 | assert.Error(t, collr.Init(context.Background())) |
| 53 | } |
| 54 | |
| 55 | func TestCollector_Check(t *testing.T) { |
| 56 | collr := prepareVCSA() |
| 57 | require.NoError(t, collr.Init(context.Background())) |
| 58 | collr.client = &mockVCenterHealthClient{} |
| 59 | |
| 60 | assert.NoError(t, collr.Check(context.Background())) |
| 61 | } |
| 62 | |
| 63 | func TestCollector_CheckErrorOnLogin(t *testing.T) { |
| 64 | collr := prepareVCSA() |
| 65 | require.NoError(t, collr.Init(context.Background())) |
| 66 | collr.client = &mockVCenterHealthClient{ |
| 67 | login: func() error { return errors.New("login mock error") }, |
| 68 | } |
| 69 | |
| 70 | assert.Error(t, collr.Check(context.Background())) |
| 71 | } |
| 72 | |
| 73 | func TestCollector_CheckEnsureLoggedIn(t *testing.T) { |
| 74 | collr := prepareVCSA() |
| 75 | require.NoError(t, collr.Init(context.Background())) |
| 76 | mock := &mockVCenterHealthClient{} |
| 77 | collr.client = mock |
| 78 | |
| 79 | assert.NoError(t, collr.Check(context.Background())) |
| 80 | assert.True(t, mock.loginCalls == 1) |
| 81 | } |
| 82 | |
| 83 | func TestCollector_Cleanup(t *testing.T) { |
| 84 | collr := prepareVCSA() |
| 85 | require.NoError(t, collr.Init(context.Background())) |
| 86 | mock := &mockVCenterHealthClient{} |
| 87 | collr.client = mock |
| 88 | collr.Cleanup(context.Background()) |
| 89 | |
| 90 | assert.True(t, mock.logoutCalls == 1) |
| 91 | } |
| 92 | |
| 93 | func TestCollector_CleanupWithNilClient(t *testing.T) { |
| 94 | collr := prepareVCSA() |
| 95 | |
| 96 | assert.NotPanics(t, func() { collr.Cleanup(context.Background()) }) |
| 97 | } |
| 98 | |
| 99 | func TestCollector_Charts(t *testing.T) { |
| 100 | assert.NotNil(t, New().Charts()) |
| 101 | } |
| 102 | |
| 103 | func TestCollector_Collect(t *testing.T) { |
| 104 | collr := prepareVCSA() |
| 105 | require.NoError(t, collr.Init(context.Background())) |
| 106 | mock := &mockVCenterHealthClient{} |
| 107 | collr.client = mock |
| 108 | |
| 109 | expected := map[string]int64{ |
| 110 | "applmgmt_status_gray": 0, |
| 111 | "applmgmt_status_green": 1, |
| 112 | "applmgmt_status_orange": 0, |
| 113 | "applmgmt_status_red": 0, |
| 114 | "applmgmt_status_unknown": 0, |
| 115 | "applmgmt_status_yellow": 0, |
| 116 | "database_storage_status_gray": 0, |
| 117 | "database_storage_status_green": 1, |
| 118 | "database_storage_status_orange": 0, |
| 119 | "database_storage_status_red": 0, |
| 120 | "database_storage_status_unknown": 0, |
| 121 | "database_storage_status_yellow": 0, |
| 122 | "load_status_gray": 0, |
| 123 | "load_status_green": 1, |
| 124 | "load_status_orange": 0, |
| 125 | "load_status_red": 0, |
| 126 | "load_status_unknown": 0, |
| 127 | "load_status_yellow": 0, |
| 128 | "mem_status_gray": 0, |
| 129 | "mem_status_green": 1, |
| 130 | "mem_status_orange": 0, |
| 131 | "mem_status_red": 0, |
| 132 | "mem_status_unknown": 0, |
| 133 | "mem_status_yellow": 0, |
| 134 | "software_packages_status_gray": 0, |
| 135 | "software_packages_status_green": 1, |
| 136 | "software_packages_status_orange": 0, |
| 137 | "software_packages_status_red": 0, |
| 138 | "software_packages_status_unknown": 0, |
| 139 | "storage_status_gray": 0, |
| 140 | "storage_status_green": 1, |
| 141 | "storage_status_orange": 0, |
| 142 | "storage_status_red": 0, |
| 143 | "storage_status_unknown": 0, |
| 144 | "storage_status_yellow": 0, |
| 145 | "swap_status_gray": 0, |
| 146 | "swap_status_green": 1, |
| 147 | "swap_status_orange": 0, |
| 148 | "swap_status_red": 0, |
| 149 | "swap_status_unknown": 0, |
| 150 | "swap_status_yellow": 0, |
| 151 | "system_status_gray": 0, |
| 152 | "system_status_green": 1, |
| 153 | "system_status_orange": 0, |
| 154 | "system_status_red": 0, |
| 155 | "system_status_unknown": 0, |
| 156 | "system_status_yellow": 0, |
| 157 | } |
| 158 | |
| 159 | assert.Equal(t, expected, collr.Collect(context.Background())) |
| 160 | } |
| 161 | |
| 162 | func TestCollector_CollectEnsurePingIsCalled(t *testing.T) { |
| 163 | collr := prepareVCSA() |
| 164 | require.NoError(t, collr.Init(context.Background())) |
| 165 | mock := &mockVCenterHealthClient{} |
| 166 | collr.client = mock |
| 167 | collr.Collect(context.Background()) |
| 168 | |
| 169 | assert.True(t, mock.pingCalls == 1) |
| 170 | } |
| 171 | |
| 172 | func TestCollector_CollectErrorOnPing(t *testing.T) { |
| 173 | collr := prepareVCSA() |
| 174 | require.NoError(t, collr.Init(context.Background())) |
| 175 | mock := &mockVCenterHealthClient{ |
| 176 | ping: func() error { return errors.New("ping mock error") }, |
| 177 | } |
| 178 | collr.client = mock |
| 179 | |
| 180 | assert.Zero(t, collr.Collect(context.Background())) |
| 181 | } |
| 182 | |
| 183 | func TestCollector_CollectErrorOnHealthCalls(t *testing.T) { |
| 184 | collr := prepareVCSA() |
| 185 | require.NoError(t, collr.Init(context.Background())) |
| 186 | mock := &mockVCenterHealthClient{ |
| 187 | applMgmt: func() (string, error) { return "", errors.New("applMgmt mock error") }, |
| 188 | databaseStorage: func() (string, error) { return "", errors.New("databaseStorage mock error") }, |
| 189 | load: func() (string, error) { return "", errors.New("load mock error") }, |
| 190 | mem: func() (string, error) { return "", errors.New("mem mock error") }, |
| 191 | softwarePackages: func() (string, error) { return "", errors.New("softwarePackages mock error") }, |
| 192 | storage: func() (string, error) { return "", errors.New("storage mock error") }, |
| 193 | swap: func() (string, error) { return "", errors.New("swap mock error") }, |
| 194 | system: func() (string, error) { return "", errors.New("system mock error") }, |
| 195 | } |
| 196 | collr.client = mock |
| 197 | |
| 198 | assert.Zero(t, collr.Collect(context.Background())) |
| 199 | } |
| 200 | |
| 201 | func prepareVCSA() *Collector { |
| 202 | vc := New() |
| 203 | vc.URL = "https://127.0.0.1:38001" |
| 204 | vc.Username = "user" |
| 205 | vc.Password = "pass" |
| 206 | |
| 207 | return vc |
| 208 | } |
| 209 | |
| 210 | type mockVCenterHealthClient struct { |
| 211 | login func() error |
| 212 | logout func() error |
| 213 | ping func() error |
| 214 | applMgmt func() (string, error) |
| 215 | databaseStorage func() (string, error) |
| 216 | load func() (string, error) |
| 217 | mem func() (string, error) |
| 218 | softwarePackages func() (string, error) |
| 219 | storage func() (string, error) |
| 220 | swap func() (string, error) |
| 221 | system func() (string, error) |
| 222 | loginCalls int |
| 223 | logoutCalls int |
| 224 | pingCalls int |
| 225 | } |
| 226 | |
| 227 | func (m *mockVCenterHealthClient) Login() error { |
| 228 | m.loginCalls += 1 |
| 229 | if m.login == nil { |
| 230 | return nil |
| 231 | } |
| 232 | return m.login() |
| 233 | } |
| 234 | |
| 235 | func (m *mockVCenterHealthClient) Logout() error { |
| 236 | m.logoutCalls += 1 |
| 237 | if m.logout == nil { |
| 238 | return nil |
| 239 | } |
| 240 | return m.logout() |
| 241 | } |
| 242 | |
| 243 | func (m *mockVCenterHealthClient) Ping() error { |
| 244 | m.pingCalls += 1 |
| 245 | if m.ping == nil { |
| 246 | return nil |
| 247 | } |
| 248 | return m.ping() |
| 249 | } |
| 250 | |
| 251 | func (m *mockVCenterHealthClient) ApplMgmt() (string, error) { |
| 252 | if m.applMgmt == nil { |
| 253 | return "green", nil |
| 254 | } |
| 255 | return m.applMgmt() |
| 256 | } |
| 257 | |
| 258 | func (m *mockVCenterHealthClient) DatabaseStorage() (string, error) { |
| 259 | if m.databaseStorage == nil { |
| 260 | return "green", nil |
| 261 | } |
| 262 | return m.databaseStorage() |
| 263 | } |
| 264 | |
| 265 | func (m *mockVCenterHealthClient) Load() (string, error) { |
| 266 | if m.load == nil { |
| 267 | return "green", nil |
| 268 | } |
| 269 | return m.load() |
| 270 | } |
| 271 | |
| 272 | func (m *mockVCenterHealthClient) Mem() (string, error) { |
| 273 | if m.mem == nil { |
| 274 | return "green", nil |
| 275 | } |
| 276 | return m.mem() |
| 277 | } |
| 278 | |
| 279 | func (m *mockVCenterHealthClient) SoftwarePackages() (string, error) { |
| 280 | if m.softwarePackages == nil { |
| 281 | return "green", nil |
| 282 | } |
| 283 | return m.softwarePackages() |
| 284 | } |
| 285 | |
| 286 | func (m *mockVCenterHealthClient) Storage() (string, error) { |
| 287 | if m.storage == nil { |
| 288 | return "green", nil |
| 289 | } |
| 290 | return m.storage() |
| 291 | } |
| 292 | |
| 293 | func (m *mockVCenterHealthClient) Swap() (string, error) { |
| 294 | if m.swap == nil { |
| 295 | return "green", nil |
| 296 | } |
| 297 | return m.swap() |
| 298 | } |
| 299 | |
| 300 | func (m *mockVCenterHealthClient) System() (string, error) { |
| 301 | if m.system == nil { |
| 302 | return "green", nil |
| 303 | } |
| 304 | return m.system() |
| 305 | } |