| 1 | package prometheus |
| 2 | |
| 3 | import ( |
| 4 | "bytes" |
| 5 | "fmt" |
| 6 | "math" |
| 7 | "os" |
| 8 | "testing" |
| 9 | |
| 10 | "github.com/prometheus/common/model" |
| 11 | "github.com/prometheus/prometheus/model/labels" |
| 12 | "github.com/stretchr/testify/assert" |
| 13 | "github.com/stretchr/testify/require" |
| 14 | |
| 15 | "github.com/netdata/netdata/go/plugins/pkg/prometheus/selector" |
| 16 | ) |
| 17 | |
| 18 | var ( |
| 19 | dataMultilineHelp, _ = os.ReadFile("testdata/multiline-help.txt") |
| 20 | |
| 21 | dataGaugeMeta, _ = os.ReadFile("testdata/gauge-meta.txt") |
| 22 | dataGaugeNoMeta, _ = os.ReadFile("testdata/gauge-no-meta.txt") |
| 23 | dataCounterMeta, _ = os.ReadFile("testdata/counter-meta.txt") |
| 24 | dataCounterNoMeta, _ = os.ReadFile("testdata/counter-no-meta.txt") |
| 25 | dataSummaryMeta, _ = os.ReadFile("testdata/summary-meta.txt") |
| 26 | dataSummaryNoMeta, _ = os.ReadFile("testdata/summary-no-meta.txt") |
| 27 | dataHistogramMeta, _ = os.ReadFile("testdata/histogram-meta.txt") |
| 28 | dataHistogramNoMeta, _ = os.ReadFile("testdata/histogram-no-meta.txt") |
| 29 | dataAllTypes = joinData( |
| 30 | dataGaugeMeta, dataGaugeNoMeta, dataCounterMeta, dataCounterNoMeta, |
| 31 | dataSummaryMeta, dataSummaryNoMeta, dataHistogramMeta, dataHistogramNoMeta, |
| 32 | ) |
| 33 | ) |
| 34 | |
| 35 | func Test_testParseDataIsValid(t *testing.T) { |
| 36 | for name, data := range map[string][]byte{ |
| 37 | "dataMultilineHelp": dataMultilineHelp, |
| 38 | "dataGaugeMeta": dataGaugeMeta, |
| 39 | "dataGaugeNoMeta": dataGaugeNoMeta, |
| 40 | "dataCounterMeta": dataCounterMeta, |
| 41 | "dataCounterNoMeta": dataCounterNoMeta, |
| 42 | "dataSummaryMeta": dataSummaryMeta, |
| 43 | "dataSummaryNoMeta": dataSummaryNoMeta, |
| 44 | "dataHistogramMeta": dataHistogramMeta, |
| 45 | "dataHistogramNoMeta": dataHistogramNoMeta, |
| 46 | "dataAllTypes": dataAllTypes, |
| 47 | } { |
| 48 | require.NotNilf(t, data, name) |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | func TestPromTextParser_parseToMetricFamilies(t *testing.T) { |
| 53 | tests := map[string]struct { |
| 54 | input []byte |
| 55 | want MetricFamilies |
| 56 | }{ |
| 57 | "summary _sum/_count before # TYPE fold into one summary": { |
| 58 | input: []byte(`my_summary_sum{label1="value1"} 10 |
| 59 | my_summary_count{label1="value1"} 2 |
| 60 | # TYPE my_summary summary |
| 61 | my_summary{label1="value1",quantile="0.5"} 0.5 |
| 62 | `), |
| 63 | want: MetricFamilies{ |
| 64 | "my_summary": { |
| 65 | name: "my_summary", |
| 66 | typ: model.MetricTypeSummary, |
| 67 | metrics: []Metric{ |
| 68 | { |
| 69 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 70 | summary: &Summary{ |
| 71 | sum: 10, |
| 72 | count: 2, |
| 73 | quantiles: []Quantile{{quantile: 0.5, value: 0.5}}, |
| 74 | }, |
| 75 | }, |
| 76 | }, |
| 77 | }, |
| 78 | }, |
| 79 | }, |
| 80 | "histogram _sum/_count before _bucket (no # TYPE) fold into one histogram": { |
| 81 | input: []byte(`my_hist_sum{label1="value1"} 5 |
| 82 | my_hist_count{label1="value1"} 3 |
| 83 | my_hist_bucket{label1="value1",le="0.1"} 1 |
| 84 | my_hist_bucket{label1="value1",le="+Inf"} 3 |
| 85 | `), |
| 86 | want: MetricFamilies{ |
| 87 | "my_hist": { |
| 88 | name: "my_hist", |
| 89 | typ: model.MetricTypeHistogram, |
| 90 | metrics: []Metric{ |
| 91 | { |
| 92 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 93 | histogram: &Histogram{ |
| 94 | sum: 5, |
| 95 | count: 3, |
| 96 | buckets: []Bucket{ |
| 97 | {upperBound: 0.1, cumulativeCount: 1}, |
| 98 | {upperBound: math.Inf(1), cumulativeCount: 3}, |
| 99 | }, |
| 100 | }, |
| 101 | }, |
| 102 | }, |
| 103 | }, |
| 104 | }, |
| 105 | }, |
| 106 | "metric name found by lookup, not first label": { |
| 107 | input: []byte(` |
| 108 | # HELP DCGM_FI_DEV_GPU_UTIL GPU utilization |
| 109 | # TYPE DCGM_FI_DEV_GPU_UTIL gauge |
| 110 | DCGM_FI_DEV_GPU_UTIL{UUID="GPU-aaa",gpu="0"} 80 |
| 111 | `), |
| 112 | want: MetricFamilies{ |
| 113 | "DCGM_FI_DEV_GPU_UTIL": { |
| 114 | name: "DCGM_FI_DEV_GPU_UTIL", |
| 115 | help: "GPU utilization", |
| 116 | typ: model.MetricTypeGauge, |
| 117 | metrics: []Metric{ |
| 118 | { |
| 119 | labels: labels.Labels{{Name: "UUID", Value: "GPU-aaa"}, {Name: "gpu", Value: "0"}}, |
| 120 | gauge: &Gauge{value: 80}, |
| 121 | }, |
| 122 | }, |
| 123 | }, |
| 124 | }, |
| 125 | }, |
| 126 | "valid _bucket (has le) folds into the histogram family": { |
| 127 | input: []byte("# TYPE h histogram\nh_bucket{le=\"1\",label=\"x\"} 1\n"), |
| 128 | want: MetricFamilies{ |
| 129 | "h": { |
| 130 | name: "h", |
| 131 | typ: model.MetricTypeHistogram, |
| 132 | metrics: []Metric{ |
| 133 | { |
| 134 | labels: labels.Labels{{Name: "label", Value: "x"}}, |
| 135 | histogram: &Histogram{buckets: []Bucket{{upperBound: 1, cumulativeCount: 1}}}, |
| 136 | }, |
| 137 | }, |
| 138 | }, |
| 139 | }, |
| 140 | }, |
| 141 | "_bucket without le is a plain metric, not a histogram bucket": { |
| 142 | input: []byte("# TYPE h histogram\nh_bucket{label=\"x\"} 1\n"), |
| 143 | want: MetricFamilies{ |
| 144 | "h_bucket": { |
| 145 | name: "h_bucket", |
| 146 | typ: model.MetricTypeUnknown, |
| 147 | metrics: []Metric{ |
| 148 | { |
| 149 | labels: labels.Labels{{Name: "label", Value: "x"}}, |
| 150 | untyped: &Untyped{value: 1}, |
| 151 | }, |
| 152 | }, |
| 153 | }, |
| 154 | }, |
| 155 | }, |
| 156 | "Gauge with multiline HELP": { |
| 157 | input: dataMultilineHelp, |
| 158 | want: MetricFamilies{ |
| 159 | "test_gauge_metric_1": { |
| 160 | name: "test_gauge_metric_1", |
| 161 | help: "First line. Second line.", |
| 162 | typ: model.MetricTypeGauge, |
| 163 | metrics: []Metric{ |
| 164 | { |
| 165 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 166 | gauge: &Gauge{value: 11}, |
| 167 | }, |
| 168 | }, |
| 169 | }, |
| 170 | }, |
| 171 | }, |
| 172 | "Gauge with meta parsed as Gauge": { |
| 173 | input: dataGaugeMeta, |
| 174 | want: MetricFamilies{ |
| 175 | "test_gauge_metric_1": { |
| 176 | name: "test_gauge_metric_1", |
| 177 | help: "Test Gauge Metric 1", |
| 178 | typ: model.MetricTypeGauge, |
| 179 | metrics: []Metric{ |
| 180 | { |
| 181 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 182 | gauge: &Gauge{value: 11}, |
| 183 | }, |
| 184 | { |
| 185 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 186 | gauge: &Gauge{value: 12}, |
| 187 | }, |
| 188 | { |
| 189 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 190 | gauge: &Gauge{value: 13}, |
| 191 | }, |
| 192 | { |
| 193 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 194 | gauge: &Gauge{value: 14}, |
| 195 | }, |
| 196 | }, |
| 197 | }, |
| 198 | "test_gauge_metric_2": { |
| 199 | name: "test_gauge_metric_2", |
| 200 | typ: model.MetricTypeGauge, |
| 201 | metrics: []Metric{ |
| 202 | { |
| 203 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 204 | gauge: &Gauge{value: 11}, |
| 205 | }, |
| 206 | { |
| 207 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 208 | gauge: &Gauge{value: 12}, |
| 209 | }, |
| 210 | { |
| 211 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 212 | gauge: &Gauge{value: 13}, |
| 213 | }, |
| 214 | { |
| 215 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 216 | gauge: &Gauge{value: 14}, |
| 217 | }, |
| 218 | }, |
| 219 | }, |
| 220 | }, |
| 221 | }, |
| 222 | "Counter with meta parsed as Counter": { |
| 223 | input: dataCounterMeta, |
| 224 | want: MetricFamilies{ |
| 225 | "test_counter_metric_1_total": { |
| 226 | name: "test_counter_metric_1_total", |
| 227 | help: "Test Counter Metric 1", |
| 228 | typ: model.MetricTypeCounter, |
| 229 | metrics: []Metric{ |
| 230 | { |
| 231 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 232 | counter: &Counter{value: 11}, |
| 233 | }, |
| 234 | { |
| 235 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 236 | counter: &Counter{value: 12}, |
| 237 | }, |
| 238 | { |
| 239 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 240 | counter: &Counter{value: 13}, |
| 241 | }, |
| 242 | { |
| 243 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 244 | counter: &Counter{value: 14}, |
| 245 | }, |
| 246 | }, |
| 247 | }, |
| 248 | "test_counter_metric_2_total": { |
| 249 | name: "test_counter_metric_2_total", |
| 250 | typ: model.MetricTypeCounter, |
| 251 | metrics: []Metric{ |
| 252 | { |
| 253 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 254 | counter: &Counter{value: 11}, |
| 255 | }, |
| 256 | { |
| 257 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 258 | counter: &Counter{value: 12}, |
| 259 | }, |
| 260 | { |
| 261 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 262 | counter: &Counter{value: 13}, |
| 263 | }, |
| 264 | { |
| 265 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 266 | counter: &Counter{value: 14}, |
| 267 | }, |
| 268 | }, |
| 269 | }, |
| 270 | }, |
| 271 | }, |
| 272 | "Summary with meta parsed as Summary": { |
| 273 | input: dataSummaryMeta, |
| 274 | want: MetricFamilies{ |
| 275 | "test_summary_1_duration_microseconds": { |
| 276 | name: "test_summary_1_duration_microseconds", |
| 277 | help: "Test Summary Metric 1", |
| 278 | typ: model.MetricTypeSummary, |
| 279 | metrics: []Metric{ |
| 280 | { |
| 281 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 282 | summary: &Summary{ |
| 283 | sum: 283201.29, |
| 284 | count: 31, |
| 285 | quantiles: []Quantile{ |
| 286 | {quantile: 0.5, value: 4931.921}, |
| 287 | {quantile: 0.9, value: 4932.921}, |
| 288 | {quantile: 0.99, value: 4933.921}, |
| 289 | }, |
| 290 | }, |
| 291 | }, |
| 292 | { |
| 293 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 294 | summary: &Summary{ |
| 295 | sum: 283201.29, |
| 296 | count: 31, |
| 297 | quantiles: []Quantile{ |
| 298 | {quantile: 0.5, value: 4931.921}, |
| 299 | {quantile: 0.9, value: 4932.921}, |
| 300 | {quantile: 0.99, value: 4933.921}, |
| 301 | }, |
| 302 | }, |
| 303 | }, |
| 304 | { |
| 305 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 306 | summary: &Summary{ |
| 307 | sum: 283201.29, |
| 308 | count: 31, |
| 309 | quantiles: []Quantile{ |
| 310 | {quantile: 0.5, value: 4931.921}, |
| 311 | {quantile: 0.9, value: 4932.921}, |
| 312 | {quantile: 0.99, value: 4933.921}, |
| 313 | }, |
| 314 | }, |
| 315 | }, |
| 316 | { |
| 317 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 318 | summary: &Summary{ |
| 319 | sum: 283201.29, |
| 320 | count: 31, |
| 321 | quantiles: []Quantile{ |
| 322 | {quantile: 0.5, value: 4931.921}, |
| 323 | {quantile: 0.9, value: 4932.921}, |
| 324 | {quantile: 0.99, value: 4933.921}, |
| 325 | }, |
| 326 | }, |
| 327 | }, |
| 328 | }, |
| 329 | }, |
| 330 | "test_summary_2_duration_microseconds": { |
| 331 | name: "test_summary_2_duration_microseconds", |
| 332 | typ: model.MetricTypeSummary, |
| 333 | metrics: []Metric{ |
| 334 | { |
| 335 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 336 | summary: &Summary{ |
| 337 | sum: 383201.29, |
| 338 | count: 41, |
| 339 | quantiles: []Quantile{ |
| 340 | {quantile: 0.5, value: 5931.921}, |
| 341 | {quantile: 0.9, value: 5932.921}, |
| 342 | {quantile: 0.99, value: 5933.921}, |
| 343 | }, |
| 344 | }, |
| 345 | }, |
| 346 | { |
| 347 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 348 | summary: &Summary{ |
| 349 | sum: 383201.29, |
| 350 | count: 41, |
| 351 | quantiles: []Quantile{ |
| 352 | {quantile: 0.5, value: 5931.921}, |
| 353 | {quantile: 0.9, value: 5932.921}, |
| 354 | {quantile: 0.99, value: 5933.921}, |
| 355 | }, |
| 356 | }, |
| 357 | }, |
| 358 | { |
| 359 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 360 | summary: &Summary{ |
| 361 | sum: 383201.29, |
| 362 | count: 41, |
| 363 | quantiles: []Quantile{ |
| 364 | {quantile: 0.5, value: 5931.921}, |
| 365 | {quantile: 0.9, value: 5932.921}, |
| 366 | {quantile: 0.99, value: 5933.921}, |
| 367 | }, |
| 368 | }, |
| 369 | }, |
| 370 | { |
| 371 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 372 | summary: &Summary{ |
| 373 | sum: 383201.29, |
| 374 | count: 41, |
| 375 | quantiles: []Quantile{ |
| 376 | {quantile: 0.5, value: 5931.921}, |
| 377 | {quantile: 0.9, value: 5932.921}, |
| 378 | {quantile: 0.99, value: 5933.921}, |
| 379 | }, |
| 380 | }, |
| 381 | }, |
| 382 | }, |
| 383 | }, |
| 384 | }, |
| 385 | }, |
| 386 | "Histogram with meta parsed as Histogram": { |
| 387 | input: dataHistogramMeta, |
| 388 | want: MetricFamilies{ |
| 389 | "test_histogram_1_duration_seconds": { |
| 390 | name: "test_histogram_1_duration_seconds", |
| 391 | help: "Test Histogram Metric 1", |
| 392 | typ: model.MetricTypeHistogram, |
| 393 | metrics: []Metric{ |
| 394 | { |
| 395 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 396 | histogram: &Histogram{ |
| 397 | sum: 0.00147889, |
| 398 | count: 6, |
| 399 | buckets: []Bucket{ |
| 400 | {upperBound: 0.1, cumulativeCount: 4}, |
| 401 | {upperBound: 0.5, cumulativeCount: 5}, |
| 402 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 403 | }, |
| 404 | }, |
| 405 | }, |
| 406 | { |
| 407 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 408 | histogram: &Histogram{ |
| 409 | sum: 0.00147889, |
| 410 | count: 6, |
| 411 | buckets: []Bucket{ |
| 412 | {upperBound: 0.1, cumulativeCount: 4}, |
| 413 | {upperBound: 0.5, cumulativeCount: 5}, |
| 414 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 415 | }, |
| 416 | }, |
| 417 | }, |
| 418 | { |
| 419 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 420 | histogram: &Histogram{ |
| 421 | sum: 0.00147889, |
| 422 | count: 6, |
| 423 | buckets: []Bucket{ |
| 424 | {upperBound: 0.1, cumulativeCount: 4}, |
| 425 | {upperBound: 0.5, cumulativeCount: 5}, |
| 426 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 427 | }, |
| 428 | }, |
| 429 | }, |
| 430 | { |
| 431 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 432 | histogram: &Histogram{ |
| 433 | sum: 0.00147889, |
| 434 | count: 6, |
| 435 | buckets: []Bucket{ |
| 436 | {upperBound: 0.1, cumulativeCount: 4}, |
| 437 | {upperBound: 0.5, cumulativeCount: 5}, |
| 438 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 439 | }, |
| 440 | }, |
| 441 | }, |
| 442 | }, |
| 443 | }, |
| 444 | "test_histogram_2_duration_seconds": { |
| 445 | name: "test_histogram_2_duration_seconds", |
| 446 | typ: model.MetricTypeHistogram, |
| 447 | metrics: []Metric{ |
| 448 | { |
| 449 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 450 | histogram: &Histogram{ |
| 451 | sum: 0.00247889, |
| 452 | count: 9, |
| 453 | buckets: []Bucket{ |
| 454 | {upperBound: 0.1, cumulativeCount: 7}, |
| 455 | {upperBound: 0.5, cumulativeCount: 8}, |
| 456 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 457 | }, |
| 458 | }, |
| 459 | }, |
| 460 | { |
| 461 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 462 | histogram: &Histogram{ |
| 463 | sum: 0.00247889, |
| 464 | count: 9, |
| 465 | buckets: []Bucket{ |
| 466 | {upperBound: 0.1, cumulativeCount: 7}, |
| 467 | {upperBound: 0.5, cumulativeCount: 8}, |
| 468 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 469 | }, |
| 470 | }, |
| 471 | }, |
| 472 | { |
| 473 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 474 | histogram: &Histogram{ |
| 475 | sum: 0.00247889, |
| 476 | count: 9, |
| 477 | buckets: []Bucket{ |
| 478 | {upperBound: 0.1, cumulativeCount: 7}, |
| 479 | {upperBound: 0.5, cumulativeCount: 8}, |
| 480 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 481 | }, |
| 482 | }, |
| 483 | }, |
| 484 | { |
| 485 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 486 | histogram: &Histogram{ |
| 487 | sum: 0.00247889, |
| 488 | count: 9, |
| 489 | buckets: []Bucket{ |
| 490 | {upperBound: 0.1, cumulativeCount: 7}, |
| 491 | {upperBound: 0.5, cumulativeCount: 8}, |
| 492 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 493 | }, |
| 494 | }, |
| 495 | }, |
| 496 | }, |
| 497 | }, |
| 498 | }, |
| 499 | }, |
| 500 | "Gauge no meta parsed as Untyped": { |
| 501 | input: dataGaugeNoMeta, |
| 502 | want: MetricFamilies{ |
| 503 | "test_gauge_no_meta_metric_1": { |
| 504 | name: "test_gauge_no_meta_metric_1", |
| 505 | typ: model.MetricTypeUnknown, |
| 506 | metrics: []Metric{ |
| 507 | { |
| 508 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 509 | untyped: &Untyped{value: 11}, |
| 510 | }, |
| 511 | { |
| 512 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 513 | untyped: &Untyped{value: 12}, |
| 514 | }, |
| 515 | { |
| 516 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 517 | untyped: &Untyped{value: 13}, |
| 518 | }, |
| 519 | { |
| 520 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 521 | untyped: &Untyped{value: 14}, |
| 522 | }, |
| 523 | }, |
| 524 | }, |
| 525 | "test_gauge_no_meta_metric_2": { |
| 526 | name: "test_gauge_no_meta_metric_2", |
| 527 | typ: model.MetricTypeUnknown, |
| 528 | metrics: []Metric{ |
| 529 | { |
| 530 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 531 | untyped: &Untyped{value: 11}, |
| 532 | }, |
| 533 | { |
| 534 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 535 | untyped: &Untyped{value: 12}, |
| 536 | }, |
| 537 | { |
| 538 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 539 | untyped: &Untyped{value: 13}, |
| 540 | }, |
| 541 | { |
| 542 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 543 | untyped: &Untyped{value: 14}, |
| 544 | }, |
| 545 | }, |
| 546 | }, |
| 547 | }, |
| 548 | }, |
| 549 | "Counter no meta parsed as Untyped": { |
| 550 | input: dataCounterNoMeta, |
| 551 | want: MetricFamilies{ |
| 552 | "test_counter_no_meta_metric_1_total": { |
| 553 | name: "test_counter_no_meta_metric_1_total", |
| 554 | typ: model.MetricTypeUnknown, |
| 555 | metrics: []Metric{ |
| 556 | { |
| 557 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 558 | untyped: &Untyped{value: 11}, |
| 559 | }, |
| 560 | { |
| 561 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 562 | untyped: &Untyped{value: 12}, |
| 563 | }, |
| 564 | { |
| 565 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 566 | untyped: &Untyped{value: 13}, |
| 567 | }, |
| 568 | { |
| 569 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 570 | untyped: &Untyped{value: 14}, |
| 571 | }, |
| 572 | }, |
| 573 | }, |
| 574 | "test_counter_no_meta_metric_2_total": { |
| 575 | name: "test_counter_no_meta_metric_2_total", |
| 576 | typ: model.MetricTypeUnknown, |
| 577 | metrics: []Metric{ |
| 578 | { |
| 579 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 580 | untyped: &Untyped{value: 11}, |
| 581 | }, |
| 582 | { |
| 583 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 584 | untyped: &Untyped{value: 12}, |
| 585 | }, |
| 586 | { |
| 587 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 588 | untyped: &Untyped{value: 13}, |
| 589 | }, |
| 590 | { |
| 591 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 592 | untyped: &Untyped{value: 14}, |
| 593 | }, |
| 594 | }, |
| 595 | }, |
| 596 | }, |
| 597 | }, |
| 598 | "Summary no meta parsed as Summary": { |
| 599 | input: dataSummaryNoMeta, |
| 600 | want: MetricFamilies{ |
| 601 | "test_summary_no_meta_1_duration_microseconds": { |
| 602 | name: "test_summary_no_meta_1_duration_microseconds", |
| 603 | typ: model.MetricTypeSummary, |
| 604 | metrics: []Metric{ |
| 605 | { |
| 606 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 607 | summary: &Summary{ |
| 608 | sum: 283201.29, |
| 609 | count: 31, |
| 610 | quantiles: []Quantile{ |
| 611 | {quantile: 0.5, value: 4931.921}, |
| 612 | {quantile: 0.9, value: 4932.921}, |
| 613 | {quantile: 0.99, value: 4933.921}, |
| 614 | }, |
| 615 | }, |
| 616 | }, |
| 617 | { |
| 618 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 619 | summary: &Summary{ |
| 620 | sum: 283201.29, |
| 621 | count: 31, |
| 622 | quantiles: []Quantile{ |
| 623 | {quantile: 0.5, value: 4931.921}, |
| 624 | {quantile: 0.9, value: 4932.921}, |
| 625 | {quantile: 0.99, value: 4933.921}, |
| 626 | }, |
| 627 | }, |
| 628 | }, |
| 629 | { |
| 630 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 631 | summary: &Summary{ |
| 632 | sum: 283201.29, |
| 633 | count: 31, |
| 634 | quantiles: []Quantile{ |
| 635 | {quantile: 0.5, value: 4931.921}, |
| 636 | {quantile: 0.9, value: 4932.921}, |
| 637 | {quantile: 0.99, value: 4933.921}, |
| 638 | }, |
| 639 | }, |
| 640 | }, |
| 641 | { |
| 642 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 643 | summary: &Summary{ |
| 644 | sum: 283201.29, |
| 645 | count: 31, |
| 646 | quantiles: []Quantile{ |
| 647 | {quantile: 0.5, value: 4931.921}, |
| 648 | {quantile: 0.9, value: 4932.921}, |
| 649 | {quantile: 0.99, value: 4933.921}, |
| 650 | }, |
| 651 | }, |
| 652 | }, |
| 653 | }, |
| 654 | }, |
| 655 | "test_summary_no_meta_2_duration_microseconds": { |
| 656 | name: "test_summary_no_meta_2_duration_microseconds", |
| 657 | typ: model.MetricTypeSummary, |
| 658 | metrics: []Metric{ |
| 659 | { |
| 660 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 661 | summary: &Summary{ |
| 662 | sum: 383201.29, |
| 663 | count: 41, |
| 664 | quantiles: []Quantile{ |
| 665 | {quantile: 0.5, value: 5931.921}, |
| 666 | {quantile: 0.9, value: 5932.921}, |
| 667 | {quantile: 0.99, value: 5933.921}, |
| 668 | }, |
| 669 | }, |
| 670 | }, |
| 671 | { |
| 672 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 673 | summary: &Summary{ |
| 674 | sum: 383201.29, |
| 675 | count: 41, |
| 676 | quantiles: []Quantile{ |
| 677 | {quantile: 0.5, value: 5931.921}, |
| 678 | {quantile: 0.9, value: 5932.921}, |
| 679 | {quantile: 0.99, value: 5933.921}, |
| 680 | }, |
| 681 | }, |
| 682 | }, |
| 683 | { |
| 684 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 685 | summary: &Summary{ |
| 686 | sum: 383201.29, |
| 687 | count: 41, |
| 688 | quantiles: []Quantile{ |
| 689 | {quantile: 0.5, value: 5931.921}, |
| 690 | {quantile: 0.9, value: 5932.921}, |
| 691 | {quantile: 0.99, value: 5933.921}, |
| 692 | }, |
| 693 | }, |
| 694 | }, |
| 695 | { |
| 696 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 697 | summary: &Summary{ |
| 698 | sum: 383201.29, |
| 699 | count: 41, |
| 700 | quantiles: []Quantile{ |
| 701 | {quantile: 0.5, value: 5931.921}, |
| 702 | {quantile: 0.9, value: 5932.921}, |
| 703 | {quantile: 0.99, value: 5933.921}, |
| 704 | }, |
| 705 | }, |
| 706 | }, |
| 707 | }, |
| 708 | }, |
| 709 | }, |
| 710 | }, |
| 711 | "Histogram no meta parsed as Histogram": { |
| 712 | input: dataHistogramNoMeta, |
| 713 | want: MetricFamilies{ |
| 714 | "test_histogram_no_meta_1_duration_seconds": { |
| 715 | name: "test_histogram_no_meta_1_duration_seconds", |
| 716 | typ: model.MetricTypeHistogram, |
| 717 | metrics: []Metric{ |
| 718 | { |
| 719 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 720 | histogram: &Histogram{ |
| 721 | sum: 0.00147889, |
| 722 | count: 6, |
| 723 | buckets: []Bucket{ |
| 724 | {upperBound: 0.1, cumulativeCount: 4}, |
| 725 | {upperBound: 0.5, cumulativeCount: 5}, |
| 726 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 727 | }, |
| 728 | }, |
| 729 | }, |
| 730 | { |
| 731 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 732 | histogram: &Histogram{ |
| 733 | sum: 0.00147889, |
| 734 | count: 6, |
| 735 | buckets: []Bucket{ |
| 736 | {upperBound: 0.1, cumulativeCount: 4}, |
| 737 | {upperBound: 0.5, cumulativeCount: 5}, |
| 738 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 739 | }, |
| 740 | }, |
| 741 | }, |
| 742 | { |
| 743 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 744 | histogram: &Histogram{ |
| 745 | sum: 0.00147889, |
| 746 | count: 6, |
| 747 | buckets: []Bucket{ |
| 748 | {upperBound: 0.1, cumulativeCount: 4}, |
| 749 | {upperBound: 0.5, cumulativeCount: 5}, |
| 750 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 751 | }, |
| 752 | }, |
| 753 | }, |
| 754 | { |
| 755 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 756 | histogram: &Histogram{ |
| 757 | sum: 0.00147889, |
| 758 | count: 6, |
| 759 | buckets: []Bucket{ |
| 760 | {upperBound: 0.1, cumulativeCount: 4}, |
| 761 | {upperBound: 0.5, cumulativeCount: 5}, |
| 762 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 763 | }, |
| 764 | }, |
| 765 | }, |
| 766 | }, |
| 767 | }, |
| 768 | "test_histogram_no_meta_2_duration_seconds": { |
| 769 | name: "test_histogram_no_meta_2_duration_seconds", |
| 770 | typ: model.MetricTypeHistogram, |
| 771 | metrics: []Metric{ |
| 772 | { |
| 773 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 774 | histogram: &Histogram{ |
| 775 | sum: 0.00247889, |
| 776 | count: 9, |
| 777 | buckets: []Bucket{ |
| 778 | {upperBound: 0.1, cumulativeCount: 7}, |
| 779 | {upperBound: 0.5, cumulativeCount: 8}, |
| 780 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 781 | }, |
| 782 | }, |
| 783 | }, |
| 784 | { |
| 785 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 786 | histogram: &Histogram{ |
| 787 | sum: 0.00247889, |
| 788 | count: 9, |
| 789 | buckets: []Bucket{ |
| 790 | {upperBound: 0.1, cumulativeCount: 7}, |
| 791 | {upperBound: 0.5, cumulativeCount: 8}, |
| 792 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 793 | }, |
| 794 | }, |
| 795 | }, |
| 796 | { |
| 797 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 798 | histogram: &Histogram{ |
| 799 | sum: 0.00247889, |
| 800 | count: 9, |
| 801 | buckets: []Bucket{ |
| 802 | {upperBound: 0.1, cumulativeCount: 7}, |
| 803 | {upperBound: 0.5, cumulativeCount: 8}, |
| 804 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 805 | }, |
| 806 | }, |
| 807 | }, |
| 808 | { |
| 809 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 810 | histogram: &Histogram{ |
| 811 | sum: 0.00247889, |
| 812 | count: 9, |
| 813 | buckets: []Bucket{ |
| 814 | {upperBound: 0.1, cumulativeCount: 7}, |
| 815 | {upperBound: 0.5, cumulativeCount: 8}, |
| 816 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 817 | }, |
| 818 | }, |
| 819 | }, |
| 820 | }, |
| 821 | }, |
| 822 | }, |
| 823 | }, |
| 824 | "All types": { |
| 825 | input: dataAllTypes, |
| 826 | want: MetricFamilies{ |
| 827 | "test_gauge_metric_1": { |
| 828 | name: "test_gauge_metric_1", |
| 829 | help: "Test Gauge Metric 1", |
| 830 | typ: model.MetricTypeGauge, |
| 831 | metrics: []Metric{ |
| 832 | { |
| 833 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 834 | gauge: &Gauge{value: 11}, |
| 835 | }, |
| 836 | { |
| 837 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 838 | gauge: &Gauge{value: 12}, |
| 839 | }, |
| 840 | { |
| 841 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 842 | gauge: &Gauge{value: 13}, |
| 843 | }, |
| 844 | { |
| 845 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 846 | gauge: &Gauge{value: 14}, |
| 847 | }, |
| 848 | }, |
| 849 | }, |
| 850 | "test_gauge_metric_2": { |
| 851 | name: "test_gauge_metric_2", |
| 852 | typ: model.MetricTypeGauge, |
| 853 | metrics: []Metric{ |
| 854 | { |
| 855 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 856 | gauge: &Gauge{value: 11}, |
| 857 | }, |
| 858 | { |
| 859 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 860 | gauge: &Gauge{value: 12}, |
| 861 | }, |
| 862 | { |
| 863 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 864 | gauge: &Gauge{value: 13}, |
| 865 | }, |
| 866 | { |
| 867 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 868 | gauge: &Gauge{value: 14}, |
| 869 | }, |
| 870 | }, |
| 871 | }, |
| 872 | "test_counter_metric_1_total": { |
| 873 | name: "test_counter_metric_1_total", |
| 874 | help: "Test Counter Metric 1", |
| 875 | typ: model.MetricTypeCounter, |
| 876 | metrics: []Metric{ |
| 877 | { |
| 878 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 879 | counter: &Counter{value: 11}, |
| 880 | }, |
| 881 | { |
| 882 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 883 | counter: &Counter{value: 12}, |
| 884 | }, |
| 885 | { |
| 886 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 887 | counter: &Counter{value: 13}, |
| 888 | }, |
| 889 | { |
| 890 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 891 | counter: &Counter{value: 14}, |
| 892 | }, |
| 893 | }, |
| 894 | }, |
| 895 | "test_counter_metric_2_total": { |
| 896 | name: "test_counter_metric_2_total", |
| 897 | typ: model.MetricTypeCounter, |
| 898 | metrics: []Metric{ |
| 899 | { |
| 900 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 901 | counter: &Counter{value: 11}, |
| 902 | }, |
| 903 | { |
| 904 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 905 | counter: &Counter{value: 12}, |
| 906 | }, |
| 907 | { |
| 908 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 909 | counter: &Counter{value: 13}, |
| 910 | }, |
| 911 | { |
| 912 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 913 | counter: &Counter{value: 14}, |
| 914 | }, |
| 915 | }, |
| 916 | }, |
| 917 | "test_summary_1_duration_microseconds": { |
| 918 | name: "test_summary_1_duration_microseconds", |
| 919 | help: "Test Summary Metric 1", |
| 920 | typ: model.MetricTypeSummary, |
| 921 | metrics: []Metric{ |
| 922 | { |
| 923 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 924 | summary: &Summary{ |
| 925 | sum: 283201.29, |
| 926 | count: 31, |
| 927 | quantiles: []Quantile{ |
| 928 | {quantile: 0.5, value: 4931.921}, |
| 929 | {quantile: 0.9, value: 4932.921}, |
| 930 | {quantile: 0.99, value: 4933.921}, |
| 931 | }, |
| 932 | }, |
| 933 | }, |
| 934 | { |
| 935 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 936 | summary: &Summary{ |
| 937 | sum: 283201.29, |
| 938 | count: 31, |
| 939 | quantiles: []Quantile{ |
| 940 | {quantile: 0.5, value: 4931.921}, |
| 941 | {quantile: 0.9, value: 4932.921}, |
| 942 | {quantile: 0.99, value: 4933.921}, |
| 943 | }, |
| 944 | }, |
| 945 | }, |
| 946 | { |
| 947 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 948 | summary: &Summary{ |
| 949 | sum: 283201.29, |
| 950 | count: 31, |
| 951 | quantiles: []Quantile{ |
| 952 | {quantile: 0.5, value: 4931.921}, |
| 953 | {quantile: 0.9, value: 4932.921}, |
| 954 | {quantile: 0.99, value: 4933.921}, |
| 955 | }, |
| 956 | }, |
| 957 | }, |
| 958 | { |
| 959 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 960 | summary: &Summary{ |
| 961 | sum: 283201.29, |
| 962 | count: 31, |
| 963 | quantiles: []Quantile{ |
| 964 | {quantile: 0.5, value: 4931.921}, |
| 965 | {quantile: 0.9, value: 4932.921}, |
| 966 | {quantile: 0.99, value: 4933.921}, |
| 967 | }, |
| 968 | }, |
| 969 | }, |
| 970 | }, |
| 971 | }, |
| 972 | "test_summary_2_duration_microseconds": { |
| 973 | name: "test_summary_2_duration_microseconds", |
| 974 | typ: model.MetricTypeSummary, |
| 975 | metrics: []Metric{ |
| 976 | { |
| 977 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 978 | summary: &Summary{ |
| 979 | sum: 383201.29, |
| 980 | count: 41, |
| 981 | quantiles: []Quantile{ |
| 982 | {quantile: 0.5, value: 5931.921}, |
| 983 | {quantile: 0.9, value: 5932.921}, |
| 984 | {quantile: 0.99, value: 5933.921}, |
| 985 | }, |
| 986 | }, |
| 987 | }, |
| 988 | { |
| 989 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 990 | summary: &Summary{ |
| 991 | sum: 383201.29, |
| 992 | count: 41, |
| 993 | quantiles: []Quantile{ |
| 994 | {quantile: 0.5, value: 5931.921}, |
| 995 | {quantile: 0.9, value: 5932.921}, |
| 996 | {quantile: 0.99, value: 5933.921}, |
| 997 | }, |
| 998 | }, |
| 999 | }, |
| 1000 | { |
| 1001 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1002 | summary: &Summary{ |
| 1003 | sum: 383201.29, |
| 1004 | count: 41, |
| 1005 | quantiles: []Quantile{ |
| 1006 | {quantile: 0.5, value: 5931.921}, |
| 1007 | {quantile: 0.9, value: 5932.921}, |
| 1008 | {quantile: 0.99, value: 5933.921}, |
| 1009 | }, |
| 1010 | }, |
| 1011 | }, |
| 1012 | { |
| 1013 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1014 | summary: &Summary{ |
| 1015 | sum: 383201.29, |
| 1016 | count: 41, |
| 1017 | quantiles: []Quantile{ |
| 1018 | {quantile: 0.5, value: 5931.921}, |
| 1019 | {quantile: 0.9, value: 5932.921}, |
| 1020 | {quantile: 0.99, value: 5933.921}, |
| 1021 | }, |
| 1022 | }, |
| 1023 | }, |
| 1024 | }, |
| 1025 | }, |
| 1026 | "test_histogram_1_duration_seconds": { |
| 1027 | name: "test_histogram_1_duration_seconds", |
| 1028 | help: "Test Histogram Metric 1", |
| 1029 | typ: model.MetricTypeHistogram, |
| 1030 | metrics: []Metric{ |
| 1031 | { |
| 1032 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 1033 | histogram: &Histogram{ |
| 1034 | sum: 0.00147889, |
| 1035 | count: 6, |
| 1036 | buckets: []Bucket{ |
| 1037 | {upperBound: 0.1, cumulativeCount: 4}, |
| 1038 | {upperBound: 0.5, cumulativeCount: 5}, |
| 1039 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 1040 | }, |
| 1041 | }, |
| 1042 | }, |
| 1043 | { |
| 1044 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 1045 | histogram: &Histogram{ |
| 1046 | sum: 0.00147889, |
| 1047 | count: 6, |
| 1048 | buckets: []Bucket{ |
| 1049 | {upperBound: 0.1, cumulativeCount: 4}, |
| 1050 | {upperBound: 0.5, cumulativeCount: 5}, |
| 1051 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 1052 | }, |
| 1053 | }, |
| 1054 | }, |
| 1055 | { |
| 1056 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1057 | histogram: &Histogram{ |
| 1058 | sum: 0.00147889, |
| 1059 | count: 6, |
| 1060 | buckets: []Bucket{ |
| 1061 | {upperBound: 0.1, cumulativeCount: 4}, |
| 1062 | {upperBound: 0.5, cumulativeCount: 5}, |
| 1063 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 1064 | }, |
| 1065 | }, |
| 1066 | }, |
| 1067 | { |
| 1068 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1069 | histogram: &Histogram{ |
| 1070 | sum: 0.00147889, |
| 1071 | count: 6, |
| 1072 | buckets: []Bucket{ |
| 1073 | {upperBound: 0.1, cumulativeCount: 4}, |
| 1074 | {upperBound: 0.5, cumulativeCount: 5}, |
| 1075 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 1076 | }, |
| 1077 | }, |
| 1078 | }, |
| 1079 | }, |
| 1080 | }, |
| 1081 | "test_histogram_2_duration_seconds": { |
| 1082 | name: "test_histogram_2_duration_seconds", |
| 1083 | typ: model.MetricTypeHistogram, |
| 1084 | metrics: []Metric{ |
| 1085 | { |
| 1086 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 1087 | histogram: &Histogram{ |
| 1088 | sum: 0.00247889, |
| 1089 | count: 9, |
| 1090 | buckets: []Bucket{ |
| 1091 | {upperBound: 0.1, cumulativeCount: 7}, |
| 1092 | {upperBound: 0.5, cumulativeCount: 8}, |
| 1093 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 1094 | }, |
| 1095 | }, |
| 1096 | }, |
| 1097 | { |
| 1098 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 1099 | histogram: &Histogram{ |
| 1100 | sum: 0.00247889, |
| 1101 | count: 9, |
| 1102 | buckets: []Bucket{ |
| 1103 | {upperBound: 0.1, cumulativeCount: 7}, |
| 1104 | {upperBound: 0.5, cumulativeCount: 8}, |
| 1105 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 1106 | }, |
| 1107 | }, |
| 1108 | }, |
| 1109 | { |
| 1110 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1111 | histogram: &Histogram{ |
| 1112 | sum: 0.00247889, |
| 1113 | count: 9, |
| 1114 | buckets: []Bucket{ |
| 1115 | {upperBound: 0.1, cumulativeCount: 7}, |
| 1116 | {upperBound: 0.5, cumulativeCount: 8}, |
| 1117 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 1118 | }, |
| 1119 | }, |
| 1120 | }, |
| 1121 | { |
| 1122 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1123 | histogram: &Histogram{ |
| 1124 | sum: 0.00247889, |
| 1125 | count: 9, |
| 1126 | buckets: []Bucket{ |
| 1127 | {upperBound: 0.1, cumulativeCount: 7}, |
| 1128 | {upperBound: 0.5, cumulativeCount: 8}, |
| 1129 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 1130 | }, |
| 1131 | }, |
| 1132 | }, |
| 1133 | }, |
| 1134 | }, |
| 1135 | "test_gauge_no_meta_metric_1": { |
| 1136 | name: "test_gauge_no_meta_metric_1", |
| 1137 | typ: model.MetricTypeUnknown, |
| 1138 | metrics: []Metric{ |
| 1139 | { |
| 1140 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 1141 | untyped: &Untyped{value: 11}, |
| 1142 | }, |
| 1143 | { |
| 1144 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 1145 | untyped: &Untyped{value: 12}, |
| 1146 | }, |
| 1147 | { |
| 1148 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1149 | untyped: &Untyped{value: 13}, |
| 1150 | }, |
| 1151 | { |
| 1152 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1153 | untyped: &Untyped{value: 14}, |
| 1154 | }, |
| 1155 | }, |
| 1156 | }, |
| 1157 | "test_gauge_no_meta_metric_2": { |
| 1158 | name: "test_gauge_no_meta_metric_2", |
| 1159 | typ: model.MetricTypeUnknown, |
| 1160 | metrics: []Metric{ |
| 1161 | { |
| 1162 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 1163 | untyped: &Untyped{value: 11}, |
| 1164 | }, |
| 1165 | { |
| 1166 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 1167 | untyped: &Untyped{value: 12}, |
| 1168 | }, |
| 1169 | { |
| 1170 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1171 | untyped: &Untyped{value: 13}, |
| 1172 | }, |
| 1173 | { |
| 1174 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1175 | untyped: &Untyped{value: 14}, |
| 1176 | }, |
| 1177 | }, |
| 1178 | }, |
| 1179 | "test_counter_no_meta_metric_1_total": { |
| 1180 | name: "test_counter_no_meta_metric_1_total", |
| 1181 | typ: model.MetricTypeUnknown, |
| 1182 | metrics: []Metric{ |
| 1183 | { |
| 1184 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 1185 | untyped: &Untyped{value: 11}, |
| 1186 | }, |
| 1187 | { |
| 1188 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 1189 | untyped: &Untyped{value: 12}, |
| 1190 | }, |
| 1191 | { |
| 1192 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1193 | untyped: &Untyped{value: 13}, |
| 1194 | }, |
| 1195 | { |
| 1196 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1197 | untyped: &Untyped{value: 14}, |
| 1198 | }, |
| 1199 | }, |
| 1200 | }, |
| 1201 | "test_counter_no_meta_metric_2_total": { |
| 1202 | name: "test_counter_no_meta_metric_2_total", |
| 1203 | typ: model.MetricTypeUnknown, |
| 1204 | metrics: []Metric{ |
| 1205 | { |
| 1206 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 1207 | untyped: &Untyped{value: 11}, |
| 1208 | }, |
| 1209 | { |
| 1210 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 1211 | untyped: &Untyped{value: 12}, |
| 1212 | }, |
| 1213 | { |
| 1214 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1215 | untyped: &Untyped{value: 13}, |
| 1216 | }, |
| 1217 | { |
| 1218 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1219 | untyped: &Untyped{value: 14}, |
| 1220 | }, |
| 1221 | }, |
| 1222 | }, |
| 1223 | "test_summary_no_meta_1_duration_microseconds": { |
| 1224 | name: "test_summary_no_meta_1_duration_microseconds", |
| 1225 | typ: model.MetricTypeSummary, |
| 1226 | metrics: []Metric{ |
| 1227 | { |
| 1228 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 1229 | summary: &Summary{ |
| 1230 | sum: 283201.29, |
| 1231 | count: 31, |
| 1232 | quantiles: []Quantile{ |
| 1233 | {quantile: 0.5, value: 4931.921}, |
| 1234 | {quantile: 0.9, value: 4932.921}, |
| 1235 | {quantile: 0.99, value: 4933.921}, |
| 1236 | }, |
| 1237 | }, |
| 1238 | }, |
| 1239 | { |
| 1240 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 1241 | summary: &Summary{ |
| 1242 | sum: 283201.29, |
| 1243 | count: 31, |
| 1244 | quantiles: []Quantile{ |
| 1245 | {quantile: 0.5, value: 4931.921}, |
| 1246 | {quantile: 0.9, value: 4932.921}, |
| 1247 | {quantile: 0.99, value: 4933.921}, |
| 1248 | }, |
| 1249 | }, |
| 1250 | }, |
| 1251 | { |
| 1252 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1253 | summary: &Summary{ |
| 1254 | sum: 283201.29, |
| 1255 | count: 31, |
| 1256 | quantiles: []Quantile{ |
| 1257 | {quantile: 0.5, value: 4931.921}, |
| 1258 | {quantile: 0.9, value: 4932.921}, |
| 1259 | {quantile: 0.99, value: 4933.921}, |
| 1260 | }, |
| 1261 | }, |
| 1262 | }, |
| 1263 | { |
| 1264 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1265 | summary: &Summary{ |
| 1266 | sum: 283201.29, |
| 1267 | count: 31, |
| 1268 | quantiles: []Quantile{ |
| 1269 | {quantile: 0.5, value: 4931.921}, |
| 1270 | {quantile: 0.9, value: 4932.921}, |
| 1271 | {quantile: 0.99, value: 4933.921}, |
| 1272 | }, |
| 1273 | }, |
| 1274 | }, |
| 1275 | }, |
| 1276 | }, |
| 1277 | "test_summary_no_meta_2_duration_microseconds": { |
| 1278 | name: "test_summary_no_meta_2_duration_microseconds", |
| 1279 | typ: model.MetricTypeSummary, |
| 1280 | metrics: []Metric{ |
| 1281 | { |
| 1282 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 1283 | summary: &Summary{ |
| 1284 | sum: 383201.29, |
| 1285 | count: 41, |
| 1286 | quantiles: []Quantile{ |
| 1287 | {quantile: 0.5, value: 5931.921}, |
| 1288 | {quantile: 0.9, value: 5932.921}, |
| 1289 | {quantile: 0.99, value: 5933.921}, |
| 1290 | }, |
| 1291 | }, |
| 1292 | }, |
| 1293 | { |
| 1294 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 1295 | summary: &Summary{ |
| 1296 | sum: 383201.29, |
| 1297 | count: 41, |
| 1298 | quantiles: []Quantile{ |
| 1299 | {quantile: 0.5, value: 5931.921}, |
| 1300 | {quantile: 0.9, value: 5932.921}, |
| 1301 | {quantile: 0.99, value: 5933.921}, |
| 1302 | }, |
| 1303 | }, |
| 1304 | }, |
| 1305 | { |
| 1306 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1307 | summary: &Summary{ |
| 1308 | sum: 383201.29, |
| 1309 | count: 41, |
| 1310 | quantiles: []Quantile{ |
| 1311 | {quantile: 0.5, value: 5931.921}, |
| 1312 | {quantile: 0.9, value: 5932.921}, |
| 1313 | {quantile: 0.99, value: 5933.921}, |
| 1314 | }, |
| 1315 | }, |
| 1316 | }, |
| 1317 | { |
| 1318 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1319 | summary: &Summary{ |
| 1320 | sum: 383201.29, |
| 1321 | count: 41, |
| 1322 | quantiles: []Quantile{ |
| 1323 | {quantile: 0.5, value: 5931.921}, |
| 1324 | {quantile: 0.9, value: 5932.921}, |
| 1325 | {quantile: 0.99, value: 5933.921}, |
| 1326 | }, |
| 1327 | }, |
| 1328 | }, |
| 1329 | }, |
| 1330 | }, |
| 1331 | "test_histogram_no_meta_1_duration_seconds": { |
| 1332 | name: "test_histogram_no_meta_1_duration_seconds", |
| 1333 | typ: model.MetricTypeHistogram, |
| 1334 | metrics: []Metric{ |
| 1335 | { |
| 1336 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 1337 | histogram: &Histogram{ |
| 1338 | sum: 0.00147889, |
| 1339 | count: 6, |
| 1340 | buckets: []Bucket{ |
| 1341 | {upperBound: 0.1, cumulativeCount: 4}, |
| 1342 | {upperBound: 0.5, cumulativeCount: 5}, |
| 1343 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 1344 | }, |
| 1345 | }, |
| 1346 | }, |
| 1347 | { |
| 1348 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 1349 | histogram: &Histogram{ |
| 1350 | sum: 0.00147889, |
| 1351 | count: 6, |
| 1352 | buckets: []Bucket{ |
| 1353 | {upperBound: 0.1, cumulativeCount: 4}, |
| 1354 | {upperBound: 0.5, cumulativeCount: 5}, |
| 1355 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 1356 | }, |
| 1357 | }, |
| 1358 | }, |
| 1359 | { |
| 1360 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1361 | histogram: &Histogram{ |
| 1362 | sum: 0.00147889, |
| 1363 | count: 6, |
| 1364 | buckets: []Bucket{ |
| 1365 | {upperBound: 0.1, cumulativeCount: 4}, |
| 1366 | {upperBound: 0.5, cumulativeCount: 5}, |
| 1367 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 1368 | }, |
| 1369 | }, |
| 1370 | }, |
| 1371 | { |
| 1372 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1373 | histogram: &Histogram{ |
| 1374 | sum: 0.00147889, |
| 1375 | count: 6, |
| 1376 | buckets: []Bucket{ |
| 1377 | {upperBound: 0.1, cumulativeCount: 4}, |
| 1378 | {upperBound: 0.5, cumulativeCount: 5}, |
| 1379 | {upperBound: math.Inf(1), cumulativeCount: 6}, |
| 1380 | }, |
| 1381 | }, |
| 1382 | }, |
| 1383 | }, |
| 1384 | }, |
| 1385 | "test_histogram_no_meta_2_duration_seconds": { |
| 1386 | name: "test_histogram_no_meta_2_duration_seconds", |
| 1387 | typ: model.MetricTypeHistogram, |
| 1388 | metrics: []Metric{ |
| 1389 | { |
| 1390 | labels: labels.Labels{{Name: "label1", Value: "value1"}}, |
| 1391 | histogram: &Histogram{ |
| 1392 | sum: 0.00247889, |
| 1393 | count: 9, |
| 1394 | buckets: []Bucket{ |
| 1395 | {upperBound: 0.1, cumulativeCount: 7}, |
| 1396 | {upperBound: 0.5, cumulativeCount: 8}, |
| 1397 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 1398 | }, |
| 1399 | }, |
| 1400 | }, |
| 1401 | { |
| 1402 | labels: labels.Labels{{Name: "label1", Value: "value2"}}, |
| 1403 | histogram: &Histogram{ |
| 1404 | sum: 0.00247889, |
| 1405 | count: 9, |
| 1406 | buckets: []Bucket{ |
| 1407 | {upperBound: 0.1, cumulativeCount: 7}, |
| 1408 | {upperBound: 0.5, cumulativeCount: 8}, |
| 1409 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 1410 | }, |
| 1411 | }, |
| 1412 | }, |
| 1413 | { |
| 1414 | labels: labels.Labels{{Name: "label1", Value: "value3"}}, |
| 1415 | histogram: &Histogram{ |
| 1416 | sum: 0.00247889, |
| 1417 | count: 9, |
| 1418 | buckets: []Bucket{ |
| 1419 | {upperBound: 0.1, cumulativeCount: 7}, |
| 1420 | {upperBound: 0.5, cumulativeCount: 8}, |
| 1421 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 1422 | }, |
| 1423 | }, |
| 1424 | }, |
| 1425 | { |
| 1426 | labels: labels.Labels{{Name: "label1", Value: "value4"}}, |
| 1427 | histogram: &Histogram{ |
| 1428 | sum: 0.00247889, |
| 1429 | count: 9, |
| 1430 | buckets: []Bucket{ |
| 1431 | {upperBound: 0.1, cumulativeCount: 7}, |
| 1432 | {upperBound: 0.5, cumulativeCount: 8}, |
| 1433 | {upperBound: math.Inf(1), cumulativeCount: 9}, |
| 1434 | }, |
| 1435 | }, |
| 1436 | }, |
| 1437 | }, |
| 1438 | }, |
| 1439 | }, |
| 1440 | }, |
| 1441 | } |
| 1442 | |
| 1443 | for name, test := range tests { |
| 1444 | t.Run(name, func(t *testing.T) { |
| 1445 | var p promTextParser |
| 1446 | |
| 1447 | for i := range 10 { |
| 1448 | t.Run(fmt.Sprintf("parse num %d", i+1), func(t *testing.T) { |
| 1449 | mfs, err := p.parseToMetricFamilies(test.input, nil) |
| 1450 | if len(test.want) > 0 { |
| 1451 | assert.Equal(t, test.want, mfs) |
| 1452 | } else { |
| 1453 | assert.Error(t, err) |
| 1454 | } |
| 1455 | }) |
| 1456 | } |
| 1457 | }) |
| 1458 | } |
| 1459 | } |
| 1460 | |
| 1461 | func TestPromTextParser_parseToMetricFamiliesWithSelector(t *testing.T) { |
| 1462 | sr, err := selector.Parse(`test_gauge_metric_1{label1="value2"}`) |
| 1463 | require.NoError(t, err) |
| 1464 | |
| 1465 | p := promTextParser{sr: sr} |
| 1466 | |
| 1467 | txt := []byte(` |
| 1468 | test_gauge_metric_1{label1="value1"} 1 |
| 1469 | test_gauge_metric_1{label1="value2"} 1 |
| 1470 | test_gauge_metric_2{label1="value1"} 1 |
| 1471 | test_gauge_metric_2{label1="value2"} 1 |
| 1472 | `) |
| 1473 | |
| 1474 | want := MetricFamilies{ |
| 1475 | "test_gauge_metric_1": &MetricFamily{ |
| 1476 | name: "test_gauge_metric_1", |
| 1477 | typ: model.MetricTypeUnknown, |
| 1478 | metrics: []Metric{ |
| 1479 | {labels: labels.Labels{{Name: "label1", Value: "value2"}}, untyped: &Untyped{value: 1}}, |
| 1480 | }, |
| 1481 | }, |
| 1482 | } |
| 1483 | |
| 1484 | mfs, err := p.parseToMetricFamilies(txt, nil) |
| 1485 | |
| 1486 | require.NoError(t, err) |
| 1487 | assert.Equal(t, want, mfs) |
| 1488 | } |
| 1489 | |
| 1490 | func TestPromTextParser_parseToSeries(t *testing.T) { |
| 1491 | tests := map[string]struct { |
| 1492 | input []byte |
| 1493 | want Series |
| 1494 | }{ |
| 1495 | "label order matches textparse (__name__ not forced first)": { |
| 1496 | input: []byte("m{UUID=\"x\",gpu=\"0\"} 5\n"), |
| 1497 | want: Series{SeriesSample{ |
| 1498 | Labels: labels.Labels{ |
| 1499 | {Name: "UUID", Value: "x"}, |
| 1500 | {Name: "__name__", Value: "m"}, |
| 1501 | {Name: "gpu", Value: "0"}, |
| 1502 | }, |
| 1503 | Value: 5, |
| 1504 | }}, |
| 1505 | }, |
| 1506 | "All types": { |
| 1507 | input: []byte(` |
| 1508 | # HELP test_gauge_metric_1 Test Gauge Metric 1 |
| 1509 | # TYPE test_gauge_metric_1 gauge |
| 1510 | test_gauge_metric_1{label1="value1"} 11 |
| 1511 | test_gauge_no_meta_metric_1{label1="value1"} 11 |
| 1512 | # HELP test_counter_metric_1_total Test Counter Metric 1 |
| 1513 | # TYPE test_counter_metric_1_total counter |
| 1514 | test_counter_metric_1_total{label1="value1"} 11 |
| 1515 | test_counter_no_meta_metric_1_total{label1="value1"} 11 |
| 1516 | # HELP test_summary_1_duration_microseconds Test Summary Metric 1 |
| 1517 | # TYPE test_summary_1_duration_microseconds summary |
| 1518 | test_summary_1_duration_microseconds{label1="value1",quantile="0.5"} 4931.921 |
| 1519 | test_summary_1_duration_microseconds{label1="value1",quantile="0.9"} 4932.921 |
| 1520 | test_summary_1_duration_microseconds{label1="value1",quantile="0.99"} 4933.921 |
| 1521 | test_summary_1_duration_microseconds_sum{label1="value1"} 283201.29 |
| 1522 | test_summary_1_duration_microseconds_count{label1="value1"} 31 |
| 1523 | test_summary_no_meta_1_duration_microseconds{label1="value1",quantile="0.5"} 4931.921 |
| 1524 | test_summary_no_meta_1_duration_microseconds{label1="value1",quantile="0.9"} 4932.921 |
| 1525 | test_summary_no_meta_1_duration_microseconds{label1="value1",quantile="0.99"} 4933.921 |
| 1526 | test_summary_no_meta_1_duration_microseconds_sum{label1="value1"} 283201.29 |
| 1527 | test_summary_no_meta_1_duration_microseconds_count{label1="value1"} 31 |
| 1528 | # HELP test_histogram_1_duration_seconds Test Histogram Metric 1 |
| 1529 | # TYPE test_histogram_1_duration_seconds histogram |
| 1530 | test_histogram_1_duration_seconds_bucket{label1="value1",le="0.1"} 4 |
| 1531 | test_histogram_1_duration_seconds_bucket{label1="value1",le="0.5"} 5 |
| 1532 | test_histogram_1_duration_seconds_bucket{label1="value1",le="+Inf"} 6 |
| 1533 | test_histogram_1_duration_seconds_sum{label1="value1"} 0.00147889 |
| 1534 | test_histogram_1_duration_seconds_count{label1="value1"} 6 |
| 1535 | test_histogram_no_meta_1_duration_seconds_bucket{label1="value1",le="0.1"} 4 |
| 1536 | test_histogram_no_meta_1_duration_seconds_bucket{label1="value1",le="0.5"} 5 |
| 1537 | test_histogram_no_meta_1_duration_seconds_bucket{label1="value1",le="+Inf"} 6 |
| 1538 | test_histogram_no_meta_1_duration_seconds_sum{label1="value1"} 0.00147889 |
| 1539 | test_histogram_no_meta_1_duration_seconds_count{label1="value1"} 6 |
| 1540 | `), |
| 1541 | want: Series{ |
| 1542 | // Gauge |
| 1543 | { |
| 1544 | Labels: labels.Labels{ |
| 1545 | {Name: "__name__", Value: "test_gauge_metric_1"}, |
| 1546 | {Name: "label1", Value: "value1"}, |
| 1547 | }, |
| 1548 | Value: 11, |
| 1549 | }, |
| 1550 | { |
| 1551 | Labels: labels.Labels{ |
| 1552 | {Name: "__name__", Value: "test_gauge_no_meta_metric_1"}, |
| 1553 | {Name: "label1", Value: "value1"}, |
| 1554 | }, |
| 1555 | Value: 11, |
| 1556 | }, |
| 1557 | // Counter |
| 1558 | { |
| 1559 | Labels: labels.Labels{ |
| 1560 | {Name: "__name__", Value: "test_counter_metric_1_total"}, |
| 1561 | {Name: "label1", Value: "value1"}, |
| 1562 | }, |
| 1563 | Value: 11, |
| 1564 | }, |
| 1565 | { |
| 1566 | Labels: labels.Labels{ |
| 1567 | {Name: "__name__", Value: "test_counter_no_meta_metric_1_total"}, |
| 1568 | {Name: "label1", Value: "value1"}, |
| 1569 | }, |
| 1570 | Value: 11, |
| 1571 | }, |
| 1572 | //// Summary |
| 1573 | { |
| 1574 | Labels: labels.Labels{ |
| 1575 | {Name: "__name__", Value: "test_summary_1_duration_microseconds"}, |
| 1576 | {Name: "label1", Value: "value1"}, |
| 1577 | {Name: "quantile", Value: "0.5"}, |
| 1578 | }, |
| 1579 | Value: 4931.921, |
| 1580 | }, |
| 1581 | { |
| 1582 | Labels: labels.Labels{ |
| 1583 | {Name: "__name__", Value: "test_summary_1_duration_microseconds"}, |
| 1584 | {Name: "label1", Value: "value1"}, |
| 1585 | {Name: "quantile", Value: "0.9"}, |
| 1586 | }, |
| 1587 | Value: 4932.921, |
| 1588 | }, |
| 1589 | { |
| 1590 | Labels: labels.Labels{ |
| 1591 | {Name: "__name__", Value: "test_summary_1_duration_microseconds"}, |
| 1592 | {Name: "label1", Value: "value1"}, |
| 1593 | {Name: "quantile", Value: "0.99"}, |
| 1594 | }, |
| 1595 | Value: 4933.921, |
| 1596 | }, |
| 1597 | { |
| 1598 | Labels: labels.Labels{ |
| 1599 | {Name: "__name__", Value: "test_summary_1_duration_microseconds_sum"}, |
| 1600 | {Name: "label1", Value: "value1"}, |
| 1601 | }, |
| 1602 | Value: 283201.29, |
| 1603 | }, |
| 1604 | { |
| 1605 | Labels: labels.Labels{ |
| 1606 | {Name: "__name__", Value: "test_summary_1_duration_microseconds_count"}, |
| 1607 | {Name: "label1", Value: "value1"}, |
| 1608 | }, |
| 1609 | Value: 31, |
| 1610 | }, |
| 1611 | { |
| 1612 | Labels: labels.Labels{ |
| 1613 | {Name: "__name__", Value: "test_summary_no_meta_1_duration_microseconds"}, |
| 1614 | {Name: "label1", Value: "value1"}, |
| 1615 | {Name: "quantile", Value: "0.5"}, |
| 1616 | }, |
| 1617 | Value: 4931.921, |
| 1618 | }, |
| 1619 | { |
| 1620 | Labels: labels.Labels{ |
| 1621 | {Name: "__name__", Value: "test_summary_no_meta_1_duration_microseconds"}, |
| 1622 | {Name: "label1", Value: "value1"}, |
| 1623 | {Name: "quantile", Value: "0.9"}, |
| 1624 | }, |
| 1625 | Value: 4932.921, |
| 1626 | }, |
| 1627 | { |
| 1628 | Labels: labels.Labels{ |
| 1629 | {Name: "__name__", Value: "test_summary_no_meta_1_duration_microseconds"}, |
| 1630 | {Name: "label1", Value: "value1"}, |
| 1631 | {Name: "quantile", Value: "0.99"}, |
| 1632 | }, |
| 1633 | Value: 4933.921, |
| 1634 | }, |
| 1635 | { |
| 1636 | Labels: labels.Labels{ |
| 1637 | {Name: "__name__", Value: "test_summary_no_meta_1_duration_microseconds_sum"}, |
| 1638 | {Name: "label1", Value: "value1"}, |
| 1639 | }, |
| 1640 | Value: 283201.29, |
| 1641 | }, |
| 1642 | { |
| 1643 | Labels: labels.Labels{ |
| 1644 | {Name: "__name__", Value: "test_summary_no_meta_1_duration_microseconds_count"}, |
| 1645 | {Name: "label1", Value: "value1"}, |
| 1646 | }, |
| 1647 | Value: 31, |
| 1648 | }, |
| 1649 | // Histogram |
| 1650 | { |
| 1651 | Labels: labels.Labels{ |
| 1652 | {Name: "__name__", Value: "test_histogram_1_duration_seconds_bucket"}, |
| 1653 | {Name: "label1", Value: "value1"}, |
| 1654 | {Name: "le", Value: "0.1"}, |
| 1655 | }, |
| 1656 | Value: 4, |
| 1657 | }, |
| 1658 | { |
| 1659 | Labels: labels.Labels{ |
| 1660 | {Name: "__name__", Value: "test_histogram_1_duration_seconds_bucket"}, |
| 1661 | {Name: "label1", Value: "value1"}, |
| 1662 | {Name: "le", Value: "0.5"}, |
| 1663 | }, |
| 1664 | Value: 5, |
| 1665 | }, |
| 1666 | { |
| 1667 | Labels: labels.Labels{ |
| 1668 | {Name: "__name__", Value: "test_histogram_1_duration_seconds_bucket"}, |
| 1669 | {Name: "label1", Value: "value1"}, |
| 1670 | {Name: "le", Value: "+Inf"}, |
| 1671 | }, |
| 1672 | Value: 6, |
| 1673 | }, |
| 1674 | { |
| 1675 | Labels: labels.Labels{ |
| 1676 | {Name: "__name__", Value: "test_histogram_1_duration_seconds_sum"}, |
| 1677 | {Name: "label1", Value: "value1"}, |
| 1678 | }, |
| 1679 | Value: 0.00147889, |
| 1680 | }, |
| 1681 | { |
| 1682 | Labels: labels.Labels{ |
| 1683 | {Name: "__name__", Value: "test_histogram_1_duration_seconds_count"}, |
| 1684 | {Name: "label1", Value: "value1"}, |
| 1685 | }, |
| 1686 | Value: 6, |
| 1687 | }, |
| 1688 | |
| 1689 | { |
| 1690 | Labels: labels.Labels{ |
| 1691 | {Name: "__name__", Value: "test_histogram_no_meta_1_duration_seconds_bucket"}, |
| 1692 | {Name: "label1", Value: "value1"}, |
| 1693 | {Name: "le", Value: "0.1"}, |
| 1694 | }, |
| 1695 | Value: 4, |
| 1696 | }, |
| 1697 | { |
| 1698 | Labels: labels.Labels{ |
| 1699 | {Name: "__name__", Value: "test_histogram_no_meta_1_duration_seconds_bucket"}, |
| 1700 | {Name: "label1", Value: "value1"}, |
| 1701 | {Name: "le", Value: "0.5"}, |
| 1702 | }, |
| 1703 | Value: 5, |
| 1704 | }, |
| 1705 | { |
| 1706 | Labels: labels.Labels{ |
| 1707 | {Name: "__name__", Value: "test_histogram_no_meta_1_duration_seconds_bucket"}, |
| 1708 | {Name: "label1", Value: "value1"}, |
| 1709 | {Name: "le", Value: "+Inf"}, |
| 1710 | }, |
| 1711 | Value: 6, |
| 1712 | }, |
| 1713 | { |
| 1714 | Labels: labels.Labels{ |
| 1715 | {Name: "__name__", Value: "test_histogram_no_meta_1_duration_seconds_sum"}, |
| 1716 | {Name: "label1", Value: "value1"}, |
| 1717 | }, |
| 1718 | Value: 0.00147889, |
| 1719 | }, |
| 1720 | { |
| 1721 | Labels: labels.Labels{ |
| 1722 | {Name: "__name__", Value: "test_histogram_no_meta_1_duration_seconds_count"}, |
| 1723 | {Name: "label1", Value: "value1"}, |
| 1724 | }, |
| 1725 | Value: 6, |
| 1726 | }, |
| 1727 | }, |
| 1728 | }, |
| 1729 | } |
| 1730 | |
| 1731 | for name, test := range tests { |
| 1732 | t.Run(name, func(t *testing.T) { |
| 1733 | var p promTextParser |
| 1734 | |
| 1735 | for i := range 10 { |
| 1736 | t.Run(fmt.Sprintf("parse num %d", i+1), func(t *testing.T) { |
| 1737 | series, err := p.parseToSeries(test.input) |
| 1738 | |
| 1739 | if len(test.want) > 0 { |
| 1740 | test.want.Sort() |
| 1741 | assert.Equal(t, test.want, series) |
| 1742 | } else { |
| 1743 | assert.Error(t, err) |
| 1744 | } |
| 1745 | }) |
| 1746 | } |
| 1747 | }) |
| 1748 | } |
| 1749 | } |
| 1750 | |
| 1751 | func TestPromTextParser_parseToSeriesWithSelector(t *testing.T) { |
| 1752 | sr, err := selector.Parse(`test_gauge_metric_1{label1="value2"}`) |
| 1753 | require.NoError(t, err) |
| 1754 | |
| 1755 | p := promTextParser{sr: sr} |
| 1756 | |
| 1757 | txt := []byte(` |
| 1758 | test_gauge_metric_1{label1="value1"} 1 |
| 1759 | test_gauge_metric_1{label1="value2"} 1 |
| 1760 | test_gauge_metric_2{label1="value1"} 1 |
| 1761 | test_gauge_metric_2{label1="value2"} 1 |
| 1762 | `) |
| 1763 | |
| 1764 | want := Series{SeriesSample{ |
| 1765 | Labels: labels.Labels{ |
| 1766 | {Name: "__name__", Value: "test_gauge_metric_1"}, |
| 1767 | {Name: "label1", Value: "value2"}, |
| 1768 | }, |
| 1769 | Value: 1, |
| 1770 | }} |
| 1771 | |
| 1772 | series, err := p.parseToSeries(txt) |
| 1773 | |
| 1774 | require.NoError(t, err) |
| 1775 | assert.Equal(t, want, series) |
| 1776 | } |
| 1777 | |
| 1778 | func TestPromTextParser_parseToMetricFamilies_failsOnInvalidSeriesValue(t *testing.T) { |
| 1779 | var p promTextParser |
| 1780 | |
| 1781 | txt := []byte(` |
| 1782 | # HELP DCGM_FI_DEV_GPU_UTIL GPU utilization |
| 1783 | # TYPE DCGM_FI_DEV_GPU_UTIL gauge |
| 1784 | DCGM_FI_DEV_GPU_UTIL{UUID="GPU-aaa",gpu="0"} 80 |
| 1785 | # HELP DCGM_FI_DEV_REQUESTED_POWER_PROFILE_MASK Requested power profile mask |
| 1786 | # TYPE DCGM_FI_DEV_REQUESTED_POWER_PROFILE_MASK gauge |
| 1787 | DCGM_FI_DEV_REQUESTED_POWER_PROFILE_MASK{UUID="GPU-aaa",gpu="0"} ERROR - FAILED TO CONVERT TO STRING |
| 1788 | `) |
| 1789 | |
| 1790 | _, err := p.parseToMetricFamilies(txt, nil) |
| 1791 | require.Error(t, err) |
| 1792 | assert.Contains(t, err.Error(), "failed to parse prometheus metrics") |
| 1793 | } |
| 1794 | |
| 1795 | func TestPromTextParser_parseToSeries_failsOnInvalidSeriesValue(t *testing.T) { |
| 1796 | var p promTextParser |
| 1797 | |
| 1798 | txt := []byte(` |
| 1799 | DCGM_FI_DEV_GPU_UTIL{UUID="GPU-aaa",gpu="0"} 80 |
| 1800 | DCGM_FI_DEV_REQUESTED_POWER_PROFILE_MASK{UUID="GPU-aaa",gpu="0"} ERROR - FAILED TO CONVERT TO STRING |
| 1801 | `) |
| 1802 | |
| 1803 | _, err := p.parseToSeries(txt) |
| 1804 | require.Error(t, err) |
| 1805 | assert.Contains(t, err.Error(), "failed to parse prometheus metrics") |
| 1806 | } |
| 1807 | |
| 1808 | func joinData(data ...[]byte) []byte { |
| 1809 | var buf bytes.Buffer |
| 1810 | for _, v := range data { |
| 1811 | _, _ = buf.Write(v) |
| 1812 | _ = buf.WriteByte('\n') |
| 1813 | } |
| 1814 | return buf.Bytes() |
| 1815 | } |
| 1816 | |
| 1817 | func TestPromTextParser_parseSamples(t *testing.T) { |
| 1818 | type wantSample struct { |
| 1819 | name string |
| 1820 | labels string |
| 1821 | value float64 |
| 1822 | kind SampleKind |
| 1823 | familyType model.MetricType |
| 1824 | } |
| 1825 | |
| 1826 | tests := map[string]struct { |
| 1827 | input []byte |
| 1828 | wantHelp []string |
| 1829 | want []wantSample |
| 1830 | }{ |
| 1831 | "deferred _sum emits after a later unrelated metric (cross-metric reorder)": { |
| 1832 | input: []byte("a_sum 1\nb 2\n# TYPE a summary\na{quantile=\"0.5\"} 3\n"), |
| 1833 | want: []wantSample{ |
| 1834 | {"b", `{}`, 2, SampleKindScalar, model.MetricTypeUnknown}, |
| 1835 | {"a_sum", `{}`, 1, SampleKindSummarySum, model.MetricTypeSummary}, |
| 1836 | {"a", `{quantile="0.5"}`, 3, SampleKindSummaryQuantile, model.MetricTypeSummary}, |
| 1837 | }, |
| 1838 | }, |
| 1839 | "all metric types are classified in exposition order": { |
| 1840 | input: []byte(`# HELP test_gauge A gauge metric. |
| 1841 | # TYPE test_gauge gauge |
| 1842 | test_gauge{label="a"} 1 |
| 1843 | # TYPE test_counter_total counter |
| 1844 | test_counter_total 5 |
| 1845 | # TYPE test_hist histogram |
| 1846 | test_hist_bucket{le="0.1"} 1 |
| 1847 | test_hist_bucket{le="+Inf"} 2 |
| 1848 | test_hist_sum 3 |
| 1849 | test_hist_count 2 |
| 1850 | # TYPE test_summary summary |
| 1851 | test_summary{quantile="0.5"} 0.2 |
| 1852 | test_summary_sum 1 |
| 1853 | test_summary_count 10 |
| 1854 | `), |
| 1855 | wantHelp: []string{"test_gauge=A gauge metric."}, |
| 1856 | want: []wantSample{ |
| 1857 | {"test_gauge", `{label="a"}`, 1, SampleKindScalar, model.MetricTypeGauge}, |
| 1858 | {"test_counter_total", `{}`, 5, SampleKindScalar, model.MetricTypeCounter}, |
| 1859 | {"test_hist_bucket", `{le="0.1"}`, 1, SampleKindHistogramBucket, model.MetricTypeHistogram}, |
| 1860 | {"test_hist_bucket", `{le="+Inf"}`, 2, SampleKindHistogramBucket, model.MetricTypeHistogram}, |
| 1861 | {"test_hist_sum", `{}`, 3, SampleKindHistogramSum, model.MetricTypeHistogram}, |
| 1862 | {"test_hist_count", `{}`, 2, SampleKindHistogramCount, model.MetricTypeHistogram}, |
| 1863 | {"test_summary", `{quantile="0.5"}`, 0.2, SampleKindSummaryQuantile, model.MetricTypeSummary}, |
| 1864 | {"test_summary_sum", `{}`, 1, SampleKindSummarySum, model.MetricTypeSummary}, |
| 1865 | {"test_summary_count", `{}`, 10, SampleKindSummaryCount, model.MetricTypeSummary}, |
| 1866 | }, |
| 1867 | }, |
| 1868 | "__name__ is delivered via Name and excluded from Labels": { |
| 1869 | input: []byte("# TYPE m gauge\nm{a=\"1\",b=\"2\"} 7\n"), |
| 1870 | want: []wantSample{ |
| 1871 | {"m", `{a="1", b="2"}`, 7, SampleKindScalar, model.MetricTypeGauge}, |
| 1872 | }, |
| 1873 | }, |
| 1874 | "deferred sum/count before # TYPE are buffered and back-resolved": { |
| 1875 | input: []byte(`my_summary_sum 10 |
| 1876 | my_summary_count 2 |
| 1877 | # TYPE my_summary summary |
| 1878 | my_summary{quantile="0.5"} 0.5 |
| 1879 | `), |
| 1880 | want: []wantSample{ |
| 1881 | {"my_summary_sum", `{}`, 10, SampleKindSummarySum, model.MetricTypeSummary}, |
| 1882 | {"my_summary_count", `{}`, 2, SampleKindSummaryCount, model.MetricTypeSummary}, |
| 1883 | {"my_summary", `{quantile="0.5"}`, 0.5, SampleKindSummaryQuantile, model.MetricTypeSummary}, |
| 1884 | }, |
| 1885 | }, |
| 1886 | } |
| 1887 | |
| 1888 | for name, test := range tests { |
| 1889 | t.Run(name, func(t *testing.T) { |
| 1890 | var p promTextParser |
| 1891 | |
| 1892 | for i := range 10 { |
| 1893 | t.Run(fmt.Sprintf("parse num %d", i+1), func(t *testing.T) { |
| 1894 | var got []wantSample |
| 1895 | var help []string |
| 1896 | |
| 1897 | err := p.driver.parseSamples(test.input, true, |
| 1898 | func(name, h string) { help = append(help, name+"="+h) }, |
| 1899 | func(s Sample) error { |
| 1900 | assert.Falsef(t, s.Labels.Has(labels.MetricName), |
| 1901 | "sample %q must not carry __name__ in Labels", s.Name) |
| 1902 | got = append(got, wantSample{s.Name, s.Labels.String(), s.Value, s.Kind, s.FamilyType}) |
| 1903 | return nil |
| 1904 | }, |
| 1905 | ) |
| 1906 | require.NoError(t, err) |
| 1907 | assert.Equal(t, test.want, got) |
| 1908 | for _, h := range test.wantHelp { |
| 1909 | assert.Contains(t, help, h) |
| 1910 | } |
| 1911 | }) |
| 1912 | } |
| 1913 | }) |
| 1914 | } |
| 1915 | } |
| 1916 | |
| 1917 | // The stream supports Prometheus-style relabeling on __name__/le/quantile. |
| 1918 | // ownLabels=true isolates each sample's labels, so a transform can rename via |
| 1919 | // Name and mutate Labels in place without affecting later samples. |
| 1920 | func TestPromTextParser_parseSamples_relabelStyle(t *testing.T) { |
| 1921 | data := []byte(`# TYPE req_seconds histogram |
| 1922 | req_seconds_bucket{le="0.1",path="/a"} 1 |
| 1923 | req_seconds_bucket{le="+Inf",path="/a"} 3 |
| 1924 | # TYPE rpc summary |
| 1925 | rpc{quantile="0.99",path="/a"} 0.5 |
| 1926 | `) |
| 1927 | |
| 1928 | type out struct { |
| 1929 | name string |
| 1930 | le string |
| 1931 | quantile string |
| 1932 | labels string |
| 1933 | } |
| 1934 | |
| 1935 | var p promTextParser |
| 1936 | var got []out |
| 1937 | err := p.driver.parseSamples(data, true, nil, func(s Sample) error { |
| 1938 | o := out{ |
| 1939 | name: s.Name + ":relabeled", // __name__ is mutable via Name |
| 1940 | le: s.Labels.Get(bucketLabel), |
| 1941 | quantile: s.Labels.Get(quantileLabel), |
| 1942 | } |
| 1943 | // Drop the "path" target label in place (this sample owns its labels). |
| 1944 | kept := s.Labels[:0] |
| 1945 | for _, l := range s.Labels { |
| 1946 | if l.Name == "path" { |
| 1947 | continue |
| 1948 | } |
| 1949 | kept = append(kept, l) |
| 1950 | } |
| 1951 | o.labels = labels.Labels(kept).String() |
| 1952 | got = append(got, o) |
| 1953 | return nil |
| 1954 | }) |
| 1955 | require.NoError(t, err) |
| 1956 | |
| 1957 | assert.Equal(t, []out{ |
| 1958 | {name: "req_seconds_bucket:relabeled", le: "0.1", quantile: "", labels: `{le="0.1"}`}, |
| 1959 | {name: "req_seconds_bucket:relabeled", le: "+Inf", quantile: "", labels: `{le="+Inf"}`}, |
| 1960 | {name: "rpc:relabeled", le: "", quantile: "0.99", labels: `{quantile="0.99"}`}, |
| 1961 | }, got) |
| 1962 | } |
| 1963 | |
| 1964 | // A transform's mutations — a renamed Name and changed Labels — are what the |
| 1965 | // assembler folds: parseToMetricFamilies must assemble the TRANSFORMED sample, not |
| 1966 | // the original. Mutating Labels in place also exercises ownLabels=true. |
| 1967 | func TestPromTextParser_parseToMetricFamilies_transformMutatesAssembledOutput(t *testing.T) { |
| 1968 | input := []byte("# TYPE old_name gauge\nold_name{keep=\"yes\",drop=\"me\"} 42\n") |
| 1969 | |
| 1970 | // Rename the metric and drop the "drop" label in place (the sample owns its labels). |
| 1971 | transform := func(s Sample) (Sample, bool, error) { |
| 1972 | s.Name = "new_name" |
| 1973 | kept := s.Labels[:0] |
| 1974 | for _, l := range s.Labels { |
| 1975 | if l.Name == "drop" { |
| 1976 | continue |
| 1977 | } |
| 1978 | kept = append(kept, l) |
| 1979 | } |
| 1980 | s.Labels = kept |
| 1981 | return s, true, nil |
| 1982 | } |
| 1983 | |
| 1984 | want := MetricFamilies{ |
| 1985 | "new_name": { |
| 1986 | name: "new_name", |
| 1987 | typ: model.MetricTypeGauge, |
| 1988 | metrics: []Metric{ |
| 1989 | {labels: labels.Labels{{Name: "keep", Value: "yes"}}, gauge: &Gauge{value: 42}}, |
| 1990 | }, |
| 1991 | }, |
| 1992 | } |
| 1993 | |
| 1994 | var p promTextParser |
| 1995 | mfs, err := p.parseToMetricFamilies(input, transform) |
| 1996 | require.NoError(t, err) |
| 1997 | assert.Equal(t, want, mfs) |
| 1998 | } |