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Automation Advisor
K6
metrics
createTestTrendSink

How to use createTestTrendSink method of metrics Package

Best K6 code snippet using metrics.createTestTrendSink

summary_test.go

Source:summary_test.go

...79			{[]string{"p(none", "p(99.9)"}, 0.9990000000000001},80			{[]string{"p(none", "p(99.99)"}, 0.9998999999999999},81			{[]string{"p(none", "p(99.999)"}, 0.9999899999999999},82		}83		sink := createTestTrendSink(100)84		for _, tc := range customResolversTests {85			tc := tc86			t.Run(fmt.Sprintf("%v", tc.stats), func(t *testing.T) {87				s := Summary{trendColumns: tc.stats}88				res := s.generateCustomTrendValueResolvers(tc.stats)89				assert.Len(t, res, 1)90				for k := range res {91					assert.Equal(t, sink.P(tc.percentile), res[k](sink))92				}93			})94		}95	})96}97func TestValidateSummary(t *testing.T) {98	var validateTests = []struct {99		stats  []string100		expErr error101	}{102		{[]string{}, nil},103		{[]string{"avg", "min", "med", "max", "p(0)", "p(99)", "p(99.999)", "count"}, nil},104		{[]string{"avg", "p(err)"}, ErrInvalidStat{"p(err)", errPercentileStatInvalidValue}},105		{[]string{"nil", "p(err)"}, ErrInvalidStat{"nil", errStatUnknownFormat}},106		{[]string{"p90"}, ErrInvalidStat{"p90", errStatUnknownFormat}},107		{[]string{"p(90"}, ErrInvalidStat{"p(90", errStatUnknownFormat}},108		{[]string{" avg"}, ErrInvalidStat{" avg", errStatUnknownFormat}},109		{[]string{"avg "}, ErrInvalidStat{"avg ", errStatUnknownFormat}},110		{[]string{"", "avg "}, ErrInvalidStat{"", errStatEmptyString}},111	}112	for _, tc := range validateTests {113		tc := tc114		t.Run(fmt.Sprintf("%v", tc.stats), func(t *testing.T) {115			err := ValidateSummary(tc.stats)116			assert.Equal(t, tc.expErr, err)117		})118	}119}120func createTestTrendSink(count int) *stats.TrendSink {121	sink := stats.TrendSink{}122	for i := 0; i < count; i++ {123		sink.Add(stats.Sample{Value: float64(i)})124	}125	return &sink126}127func createTestMetrics() map[string]*stats.Metric {128	metrics := make(map[string]*stats.Metric)129	gaugeMetric := stats.New("vus", stats.Gauge)130	gaugeMetric.Sink.Add(stats.Sample{Value: 1})131	countMetric := stats.New("http_reqs", stats.Counter)132	countMetric.Tainted = null.BoolFrom(true)133	countMetric.Thresholds = stats.Thresholds{Thresholds: []*stats.Threshold{{Source: "rate<100"}}}134	checksMetric := stats.New("checks", stats.Rate)...

sample_test.go

Source:sample_test.go

...126	for _, tc := range customResolversTests {127		tc := tc128		t.Run(fmt.Sprintf("%v", tc.stats), func(t *testing.T) {129			t.Parallel()130			sink := createTestTrendSink(100)131			res, err := GetResolversForTrendColumns([]string{tc.stats})132			assert.NoError(t, err)133			assert.Len(t, res, 1)134			for k := range res {135				assert.InDelta(t, sink.P(tc.percentile), res[k](sink), 0.000001)136			}137		})138	}139}140func createTestTrendSink(count int) *TrendSink {141	sink := TrendSink{}142	for i := 0; i < count; i++ {143		sink.Add(Sample{Value: float64(i)})144	}145	return &sink146}...

createTestTrendSink

Using AI Code Generation

1import (2func main() {3    scope, closer := tally.NewRootScope(tally.ScopeOptions{4        Reporter: tally.NewInmemStatsReporter(),5    }, 1*time.Second)6    defer closer.Close()7    metrics := scope.SubScope("test").Tagged(map[string]string{"type": "test"})8    metrics.Counter("counter").Inc(1)9    metrics.Gauge("gauge").Update(2)10    metrics.Timer("timer").Record(3 * time.Second)11    metrics.Histogram("histogram", tally.DefaultBuckets).RecordValue(4)12    metrics.Trend("trend", tally.DefaultBuckets).RecordValue(5)13    metrics := metrics.SubScope("test")14    metrics.Counter("counter").Inc(1)15    metrics.Gauge("gauge").Update(2)16    metrics.Timer("timer").Record(3 * time.Second)17    metrics.Histogram("histogram", tally.DefaultBuckets).RecordValue(4)18    metrics.Trend("trend", tally.DefaultBuckets).RecordValue(5)19}20import (21func main() {22    scope, closer := tally.NewRootScope(tally.ScopeOptions{23        Reporter: tally.NewInmemStatsReporter(),24    }, 1*time.Second)25    defer closer.Close()26    metrics := scope.SubScope("test").Tagged(map[string]string{"type": "test"})27    metrics.Counter("counter").Inc(1)28    metrics.Gauge("gauge").Update(2)29    metrics.Timer("timer").Record(3 * time.Second)30    metrics.Histogram("histogram", tally.DefaultBuckets).RecordValue(4)31    metrics.Trend("trend", tally.DefaultBuckets).RecordValue(5)32    metrics := metrics.SubScope("test")33    metrics.Counter("counter").Inc(1)34    metrics.Gauge("gauge").Update(2)35    metrics.Timer("timer").Record(3 * time.Second)36    metrics.Histogram("histogram", tally.DefaultBuckets).RecordValue(4)37    metrics.Trend("trend", tally.DefaultBuckets).RecordValue(5)38}

createTestTrendSink

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	client, err := monitoring.NewService(ctx)5	if err != nil {6		log.Fatal(err)7	}8	projectID := testutil.ProjID()

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