| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package riakkv |
| 4 | |
| 5 | import ( |
| 6 | "context" |
| 7 | "net/http" |
| 8 | "net/http/httptest" |
| 9 | "os" |
| 10 | "testing" |
| 11 | |
| 12 | "github.com/netdata/netdata/go/plugins/pkg/web" |
| 13 | "github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/collecttest" |
| 14 | |
| 15 | "github.com/stretchr/testify/assert" |
| 16 | "github.com/stretchr/testify/require" |
| 17 | ) |
| 18 | |
| 19 | var ( |
| 20 | dataConfigJSON, _ = os.ReadFile("testdata/config.json") |
| 21 | dataConfigYAML, _ = os.ReadFile("testdata/config.yaml") |
| 22 | |
| 23 | dataStats, _ = os.ReadFile("testdata/stats.json") |
| 24 | ) |
| 25 | |
| 26 | func Test_testDataIsValid(t *testing.T) { |
| 27 | for name, data := range map[string][]byte{ |
| 28 | "dataConfigJSON": dataConfigJSON, |
| 29 | "dataConfigYAML": dataConfigYAML, |
| 30 | "dataStats": dataStats, |
| 31 | } { |
| 32 | require.NotNil(t, data, name) |
| 33 | |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | func TestCollector_ConfigurationSerialize(t *testing.T) { |
| 38 | collecttest.TestConfigurationSerialize(t, &Collector{}, dataConfigJSON, dataConfigYAML) |
| 39 | } |
| 40 | |
| 41 | func TestCollector_Init(t *testing.T) { |
| 42 | tests := map[string]struct { |
| 43 | wantFail bool |
| 44 | config Config |
| 45 | }{ |
| 46 | "success with default": { |
| 47 | wantFail: false, |
| 48 | config: New().Config, |
| 49 | }, |
| 50 | "fail when URL not set": { |
| 51 | wantFail: true, |
| 52 | config: Config{ |
| 53 | HTTPConfig: web.HTTPConfig{ |
| 54 | RequestConfig: web.RequestConfig{URL: ""}, |
| 55 | }, |
| 56 | }, |
| 57 | }, |
| 58 | } |
| 59 | |
| 60 | for name, test := range tests { |
| 61 | t.Run(name, func(t *testing.T) { |
| 62 | collr := New() |
| 63 | collr.Config = test.config |
| 64 | |
| 65 | if test.wantFail { |
| 66 | assert.Error(t, collr.Init(context.Background())) |
| 67 | } else { |
| 68 | assert.NoError(t, collr.Init(context.Background())) |
| 69 | } |
| 70 | }) |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | func TestCollector_Check(t *testing.T) { |
| 75 | tests := map[string]struct { |
| 76 | wantFail bool |
| 77 | prepare func(t *testing.T) (collr *Collector, cleanup func()) |
| 78 | }{ |
| 79 | "success on valid response": { |
| 80 | wantFail: false, |
| 81 | prepare: caseOkResponse, |
| 82 | }, |
| 83 | "fail on invalid data response": { |
| 84 | wantFail: true, |
| 85 | prepare: caseInvalidDataResponse, |
| 86 | }, |
| 87 | "fail on connection refused": { |
| 88 | wantFail: true, |
| 89 | prepare: caseConnectionRefused, |
| 90 | }, |
| 91 | "fail on 404 response": { |
| 92 | wantFail: true, |
| 93 | prepare: case404, |
| 94 | }, |
| 95 | } |
| 96 | |
| 97 | for name, test := range tests { |
| 98 | t.Run(name, func(t *testing.T) { |
| 99 | collr, cleanup := test.prepare(t) |
| 100 | defer cleanup() |
| 101 | |
| 102 | if test.wantFail { |
| 103 | assert.Error(t, collr.Check(context.Background())) |
| 104 | } else { |
| 105 | assert.NoError(t, collr.Check(context.Background())) |
| 106 | } |
| 107 | }) |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | func TestCollector_Charts(t *testing.T) { |
| 112 | assert.NotNil(t, New().Charts()) |
| 113 | } |
| 114 | |
| 115 | func TestCollector_Collect(t *testing.T) { |
| 116 | tests := map[string]struct { |
| 117 | prepare func(t *testing.T) (collr *Collector, cleanup func()) |
| 118 | wantMetrics map[string]int64 |
| 119 | }{ |
| 120 | "success on valid response": { |
| 121 | prepare: caseOkResponse, |
| 122 | wantMetrics: map[string]int64{ |
| 123 | "consistent_get_time_100": 1, |
| 124 | "consistent_get_time_95": 1, |
| 125 | "consistent_get_time_99": 1, |
| 126 | "consistent_get_time_mean": 1, |
| 127 | "consistent_get_time_median": 1, |
| 128 | "consistent_gets_total": 1, |
| 129 | "consistent_put_time_100": 1, |
| 130 | "consistent_put_time_95": 1, |
| 131 | "consistent_put_time_99": 1, |
| 132 | "consistent_put_time_mean": 1, |
| 133 | "consistent_put_time_median": 1, |
| 134 | "consistent_puts_total": 1, |
| 135 | "index_fsm_active": 1, |
| 136 | "list_fsm_active": 1, |
| 137 | "memory_processes": 274468041, |
| 138 | "memory_processes_used": 274337336, |
| 139 | "node_get_fsm_active": 1, |
| 140 | "node_get_fsm_objsize_100": 1037, |
| 141 | "node_get_fsm_objsize_95": 1, |
| 142 | "node_get_fsm_objsize_99": 1025, |
| 143 | "node_get_fsm_objsize_mean": 791, |
| 144 | "node_get_fsm_objsize_median": 669, |
| 145 | "node_get_fsm_rejected": 1, |
| 146 | "node_get_fsm_siblings_100": 1, |
| 147 | "node_get_fsm_siblings_95": 1, |
| 148 | "node_get_fsm_siblings_99": 1, |
| 149 | "node_get_fsm_siblings_mean": 1, |
| 150 | "node_get_fsm_siblings_median": 1, |
| 151 | "node_get_fsm_time_100": 678351, |
| 152 | "node_get_fsm_time_95": 1, |
| 153 | "node_get_fsm_time_99": 10148, |
| 154 | "node_get_fsm_time_mean": 2161, |
| 155 | "node_get_fsm_time_median": 1022, |
| 156 | "node_gets_total": 422626, |
| 157 | "node_put_fsm_active": 1, |
| 158 | "node_put_fsm_rejected": 1, |
| 159 | "node_put_fsm_time_100": 1049568, |
| 160 | "node_put_fsm_time_95": 19609, |
| 161 | "node_put_fsm_time_99": 37735, |
| 162 | "node_put_fsm_time_mean": 11828, |
| 163 | "node_put_fsm_time_median": 5017, |
| 164 | "node_puts_total": 490965, |
| 165 | "object_counter_merge_time_100": 1, |
| 166 | "object_counter_merge_time_95": 1, |
| 167 | "object_counter_merge_time_99": 1, |
| 168 | "object_counter_merge_time_mean": 1, |
| 169 | "object_counter_merge_time_median": 1, |
| 170 | "object_map_merge_time_100": 1, |
| 171 | "object_map_merge_time_95": 1, |
| 172 | "object_map_merge_time_99": 1, |
| 173 | "object_map_merge_time_mean": 1, |
| 174 | "object_map_merge_time_median": 1, |
| 175 | "object_set_merge_time_100": 1, |
| 176 | "object_set_merge_time_95": 1, |
| 177 | "object_set_merge_time_99": 1, |
| 178 | "object_set_merge_time_mean": 1, |
| 179 | "object_set_merge_time_median": 1, |
| 180 | "pbc_active": 46, |
| 181 | "read_repairs": 1, |
| 182 | "vnode_counter_update_total": 1, |
| 183 | "vnode_map_update_total": 1, |
| 184 | "vnode_set_update_total": 1, |
| 185 | }, |
| 186 | }, |
| 187 | "fail on invalid data response": { |
| 188 | prepare: caseInvalidDataResponse, |
| 189 | wantMetrics: nil, |
| 190 | }, |
| 191 | "fail on connection refused": { |
| 192 | prepare: caseConnectionRefused, |
| 193 | wantMetrics: nil, |
| 194 | }, |
| 195 | "fail on 404 response": { |
| 196 | prepare: case404, |
| 197 | wantMetrics: nil, |
| 198 | }, |
| 199 | } |
| 200 | |
| 201 | for name, test := range tests { |
| 202 | t.Run(name, func(t *testing.T) { |
| 203 | collr, cleanup := test.prepare(t) |
| 204 | defer cleanup() |
| 205 | |
| 206 | _ = collr.Check(context.Background()) |
| 207 | |
| 208 | mx := collr.Collect(context.Background()) |
| 209 | |
| 210 | require.Equal(t, test.wantMetrics, mx) |
| 211 | |
| 212 | if len(test.wantMetrics) > 0 { |
| 213 | require.True(t, len(*collr.Charts()) > 0, "charts > 0") |
| 214 | collecttest.TestMetricsHasAllChartsDims(t, collr.Charts(), mx) |
| 215 | } |
| 216 | }) |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | func caseOkResponse(t *testing.T) (*Collector, func()) { |
| 221 | t.Helper() |
| 222 | srv := httptest.NewServer(http.HandlerFunc( |
| 223 | func(w http.ResponseWriter, r *http.Request) { |
| 224 | _, _ = w.Write(dataStats) |
| 225 | })) |
| 226 | collr := New() |
| 227 | collr.URL = srv.URL |
| 228 | require.NoError(t, collr.Init(context.Background())) |
| 229 | |
| 230 | return collr, srv.Close |
| 231 | } |
| 232 | |
| 233 | func caseInvalidDataResponse(t *testing.T) (*Collector, func()) { |
| 234 | t.Helper() |
| 235 | srv := httptest.NewServer(http.HandlerFunc( |
| 236 | func(w http.ResponseWriter, r *http.Request) { |
| 237 | _, _ = w.Write([]byte("hello and\n goodbye")) |
| 238 | })) |
| 239 | collr := New() |
| 240 | collr.URL = srv.URL |
| 241 | require.NoError(t, collr.Init(context.Background())) |
| 242 | |
| 243 | return collr, srv.Close |
| 244 | } |
| 245 | |
| 246 | func caseConnectionRefused(t *testing.T) (*Collector, func()) { |
| 247 | t.Helper() |
| 248 | collr := New() |
| 249 | collr.URL = "http://127.0.0.1:65001" |
| 250 | require.NoError(t, collr.Init(context.Background())) |
| 251 | |
| 252 | return collr, func() {} |
| 253 | } |
| 254 | |
| 255 | func case404(t *testing.T) (*Collector, func()) { |
| 256 | t.Helper() |
| 257 | srv := httptest.NewServer(http.HandlerFunc( |
| 258 | func(w http.ResponseWriter, r *http.Request) { |
| 259 | w.WriteHeader(http.StatusNotFound) |
| 260 | })) |
| 261 | collr := New() |
| 262 | collr.URL = srv.URL |
| 263 | require.NoError(t, collr.Init(context.Background())) |
| 264 | |
| 265 | return collr, srv.Close |
| 266 | } |