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-rw-r--r--vendor/github.com/prometheus/common/expfmt/text_create_test.go443
1 files changed, 0 insertions, 443 deletions
diff --git a/vendor/github.com/prometheus/common/expfmt/text_create_test.go b/vendor/github.com/prometheus/common/expfmt/text_create_test.go
deleted file mode 100644
index e4cc5d803..000000000
--- a/vendor/github.com/prometheus/common/expfmt/text_create_test.go
+++ /dev/null
@@ -1,443 +0,0 @@
-// Copyright 2014 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package expfmt
-
-import (
- "bytes"
- "math"
- "strings"
- "testing"
-
- "github.com/golang/protobuf/proto"
-
- dto "github.com/prometheus/client_model/go"
-)
-
-func testCreate(t testing.TB) {
- var scenarios = []struct {
- in *dto.MetricFamily
- out string
- }{
- // 0: Counter, NaN as value, timestamp given.
- {
- in: &dto.MetricFamily{
- Name: proto.String("name"),
- Help: proto.String("two-line\n doc str\\ing"),
- Type: dto.MetricType_COUNTER.Enum(),
- Metric: []*dto.Metric{
- &dto.Metric{
- Label: []*dto.LabelPair{
- &dto.LabelPair{
- Name: proto.String("labelname"),
- Value: proto.String("val1"),
- },
- &dto.LabelPair{
- Name: proto.String("basename"),
- Value: proto.String("basevalue"),
- },
- },
- Counter: &dto.Counter{
- Value: proto.Float64(math.NaN()),
- },
- },
- &dto.Metric{
- Label: []*dto.LabelPair{
- &dto.LabelPair{
- Name: proto.String("labelname"),
- Value: proto.String("val2"),
- },
- &dto.LabelPair{
- Name: proto.String("basename"),
- Value: proto.String("basevalue"),
- },
- },
- Counter: &dto.Counter{
- Value: proto.Float64(.23),
- },
- TimestampMs: proto.Int64(1234567890),
- },
- },
- },
- out: `# HELP name two-line\n doc str\\ing
-# TYPE name counter
-name{labelname="val1",basename="basevalue"} NaN
-name{labelname="val2",basename="basevalue"} 0.23 1234567890
-`,
- },
- // 1: Gauge, some escaping required, +Inf as value, multi-byte characters in label values.
- {
- in: &dto.MetricFamily{
- Name: proto.String("gauge_name"),
- Help: proto.String("gauge\ndoc\nstr\"ing"),
- Type: dto.MetricType_GAUGE.Enum(),
- Metric: []*dto.Metric{
- &dto.Metric{
- Label: []*dto.LabelPair{
- &dto.LabelPair{
- Name: proto.String("name_1"),
- Value: proto.String("val with\nnew line"),
- },
- &dto.LabelPair{
- Name: proto.String("name_2"),
- Value: proto.String("val with \\backslash and \"quotes\""),
- },
- },
- Gauge: &dto.Gauge{
- Value: proto.Float64(math.Inf(+1)),
- },
- },
- &dto.Metric{
- Label: []*dto.LabelPair{
- &dto.LabelPair{
- Name: proto.String("name_1"),
- Value: proto.String("Björn"),
- },
- &dto.LabelPair{
- Name: proto.String("name_2"),
- Value: proto.String("佖佥"),
- },
- },
- Gauge: &dto.Gauge{
- Value: proto.Float64(3.14E42),
- },
- },
- },
- },
- out: `# HELP gauge_name gauge\ndoc\nstr"ing
-# TYPE gauge_name gauge
-gauge_name{name_1="val with\nnew line",name_2="val with \\backslash and \"quotes\""} +Inf
-gauge_name{name_1="Björn",name_2="佖佥"} 3.14e+42
-`,
- },
- // 2: Untyped, no help, one sample with no labels and -Inf as value, another sample with one label.
- {
- in: &dto.MetricFamily{
- Name: proto.String("untyped_name"),
- Type: dto.MetricType_UNTYPED.Enum(),
- Metric: []*dto.Metric{
- &dto.Metric{
- Untyped: &dto.Untyped{
- Value: proto.Float64(math.Inf(-1)),
- },
- },
- &dto.Metric{
- Label: []*dto.LabelPair{
- &dto.LabelPair{
- Name: proto.String("name_1"),
- Value: proto.String("value 1"),
- },
- },
- Untyped: &dto.Untyped{
- Value: proto.Float64(-1.23e-45),
- },
- },
- },
- },
- out: `# TYPE untyped_name untyped
-untyped_name -Inf
-untyped_name{name_1="value 1"} -1.23e-45
-`,
- },
- // 3: Summary.
- {
- in: &dto.MetricFamily{
- Name: proto.String("summary_name"),
- Help: proto.String("summary docstring"),
- Type: dto.MetricType_SUMMARY.Enum(),
- Metric: []*dto.Metric{
- &dto.Metric{
- Summary: &dto.Summary{
- SampleCount: proto.Uint64(42),
- SampleSum: proto.Float64(-3.4567),
- Quantile: []*dto.Quantile{
- &dto.Quantile{
- Quantile: proto.Float64(0.5),
- Value: proto.Float64(-1.23),
- },
- &dto.Quantile{
- Quantile: proto.Float64(0.9),
- Value: proto.Float64(.2342354),
- },
- &dto.Quantile{
- Quantile: proto.Float64(0.99),
- Value: proto.Float64(0),
- },
- },
- },
- },
- &dto.Metric{
- Label: []*dto.LabelPair{
- &dto.LabelPair{
- Name: proto.String("name_1"),
- Value: proto.String("value 1"),
- },
- &dto.LabelPair{
- Name: proto.String("name_2"),
- Value: proto.String("value 2"),
- },
- },
- Summary: &dto.Summary{
- SampleCount: proto.Uint64(4711),
- SampleSum: proto.Float64(2010.1971),
- Quantile: []*dto.Quantile{
- &dto.Quantile{
- Quantile: proto.Float64(0.5),
- Value: proto.Float64(1),
- },
- &dto.Quantile{
- Quantile: proto.Float64(0.9),
- Value: proto.Float64(2),
- },
- &dto.Quantile{
- Quantile: proto.Float64(0.99),
- Value: proto.Float64(3),
- },
- },
- },
- },
- },
- },
- out: `# HELP summary_name summary docstring
-# TYPE summary_name summary
-summary_name{quantile="0.5"} -1.23
-summary_name{quantile="0.9"} 0.2342354
-summary_name{quantile="0.99"} 0
-summary_name_sum -3.4567
-summary_name_count 42
-summary_name{name_1="value 1",name_2="value 2",quantile="0.5"} 1
-summary_name{name_1="value 1",name_2="value 2",quantile="0.9"} 2
-summary_name{name_1="value 1",name_2="value 2",quantile="0.99"} 3
-summary_name_sum{name_1="value 1",name_2="value 2"} 2010.1971
-summary_name_count{name_1="value 1",name_2="value 2"} 4711
-`,
- },
- // 4: Histogram
- {
- in: &dto.MetricFamily{
- Name: proto.String("request_duration_microseconds"),
- Help: proto.String("The response latency."),
- Type: dto.MetricType_HISTOGRAM.Enum(),
- Metric: []*dto.Metric{
- &dto.Metric{
- Histogram: &dto.Histogram{
- SampleCount: proto.Uint64(2693),
- SampleSum: proto.Float64(1756047.3),
- Bucket: []*dto.Bucket{
- &dto.Bucket{
- UpperBound: proto.Float64(100),
- CumulativeCount: proto.Uint64(123),
- },
- &dto.Bucket{
- UpperBound: proto.Float64(120),
- CumulativeCount: proto.Uint64(412),
- },
- &dto.Bucket{
- UpperBound: proto.Float64(144),
- CumulativeCount: proto.Uint64(592),
- },
- &dto.Bucket{
- UpperBound: proto.Float64(172.8),
- CumulativeCount: proto.Uint64(1524),
- },
- &dto.Bucket{
- UpperBound: proto.Float64(math.Inf(+1)),
- CumulativeCount: proto.Uint64(2693),
- },
- },
- },
- },
- },
- },
- out: `# HELP request_duration_microseconds The response latency.
-# TYPE request_duration_microseconds histogram
-request_duration_microseconds_bucket{le="100"} 123
-request_duration_microseconds_bucket{le="120"} 412
-request_duration_microseconds_bucket{le="144"} 592
-request_duration_microseconds_bucket{le="172.8"} 1524
-request_duration_microseconds_bucket{le="+Inf"} 2693
-request_duration_microseconds_sum 1.7560473e+06
-request_duration_microseconds_count 2693
-`,
- },
- // 5: Histogram with missing +Inf bucket.
- {
- in: &dto.MetricFamily{
- Name: proto.String("request_duration_microseconds"),
- Help: proto.String("The response latency."),
- Type: dto.MetricType_HISTOGRAM.Enum(),
- Metric: []*dto.Metric{
- &dto.Metric{
- Histogram: &dto.Histogram{
- SampleCount: proto.Uint64(2693),
- SampleSum: proto.Float64(1756047.3),
- Bucket: []*dto.Bucket{
- &dto.Bucket{
- UpperBound: proto.Float64(100),
- CumulativeCount: proto.Uint64(123),
- },
- &dto.Bucket{
- UpperBound: proto.Float64(120),
- CumulativeCount: proto.Uint64(412),
- },
- &dto.Bucket{
- UpperBound: proto.Float64(144),
- CumulativeCount: proto.Uint64(592),
- },
- &dto.Bucket{
- UpperBound: proto.Float64(172.8),
- CumulativeCount: proto.Uint64(1524),
- },
- },
- },
- },
- },
- },
- out: `# HELP request_duration_microseconds The response latency.
-# TYPE request_duration_microseconds histogram
-request_duration_microseconds_bucket{le="100"} 123
-request_duration_microseconds_bucket{le="120"} 412
-request_duration_microseconds_bucket{le="144"} 592
-request_duration_microseconds_bucket{le="172.8"} 1524
-request_duration_microseconds_bucket{le="+Inf"} 2693
-request_duration_microseconds_sum 1.7560473e+06
-request_duration_microseconds_count 2693
-`,
- },
- // 6: No metric type, should result in default type Counter.
- {
- in: &dto.MetricFamily{
- Name: proto.String("name"),
- Help: proto.String("doc string"),
- Metric: []*dto.Metric{
- &dto.Metric{
- Counter: &dto.Counter{
- Value: proto.Float64(math.Inf(-1)),
- },
- },
- },
- },
- out: `# HELP name doc string
-# TYPE name counter
-name -Inf
-`,
- },
- }
-
- for i, scenario := range scenarios {
- out := bytes.NewBuffer(make([]byte, 0, len(scenario.out)))
- n, err := MetricFamilyToText(out, scenario.in)
- if err != nil {
- t.Errorf("%d. error: %s", i, err)
- continue
- }
- if expected, got := len(scenario.out), n; expected != got {
- t.Errorf(
- "%d. expected %d bytes written, got %d",
- i, expected, got,
- )
- }
- if expected, got := scenario.out, out.String(); expected != got {
- t.Errorf(
- "%d. expected out=%q, got %q",
- i, expected, got,
- )
- }
- }
-
-}
-
-func TestCreate(t *testing.T) {
- testCreate(t)
-}
-
-func BenchmarkCreate(b *testing.B) {
- for i := 0; i < b.N; i++ {
- testCreate(b)
- }
-}
-
-func testCreateError(t testing.TB) {
- var scenarios = []struct {
- in *dto.MetricFamily
- err string
- }{
- // 0: No metric.
- {
- in: &dto.MetricFamily{
- Name: proto.String("name"),
- Help: proto.String("doc string"),
- Type: dto.MetricType_COUNTER.Enum(),
- Metric: []*dto.Metric{},
- },
- err: "MetricFamily has no metrics",
- },
- // 1: No metric name.
- {
- in: &dto.MetricFamily{
- Help: proto.String("doc string"),
- Type: dto.MetricType_UNTYPED.Enum(),
- Metric: []*dto.Metric{
- &dto.Metric{
- Untyped: &dto.Untyped{
- Value: proto.Float64(math.Inf(-1)),
- },
- },
- },
- },
- err: "MetricFamily has no name",
- },
- // 2: Wrong type.
- {
- in: &dto.MetricFamily{
- Name: proto.String("name"),
- Help: proto.String("doc string"),
- Type: dto.MetricType_COUNTER.Enum(),
- Metric: []*dto.Metric{
- &dto.Metric{
- Untyped: &dto.Untyped{
- Value: proto.Float64(math.Inf(-1)),
- },
- },
- },
- },
- err: "expected counter in metric",
- },
- }
-
- for i, scenario := range scenarios {
- var out bytes.Buffer
- _, err := MetricFamilyToText(&out, scenario.in)
- if err == nil {
- t.Errorf("%d. expected error, got nil", i)
- continue
- }
- if expected, got := scenario.err, err.Error(); strings.Index(got, expected) != 0 {
- t.Errorf(
- "%d. expected error starting with %q, got %q",
- i, expected, got,
- )
- }
- }
-
-}
-
-func TestCreateError(t *testing.T) {
- testCreateError(t)
-}
-
-func BenchmarkCreateError(b *testing.B) {
- for i := 0; i < b.N; i++ {
- testCreateError(b)
- }
-}
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-06-01 06:56:04 +0000