pomerium/internal/telemetry/metrics/helpers_test.go
Bobby DeSimone 5edfa7b03f
telemetry: add tracing
- telemetry/tace: add traces throughout code
- telemetry/metrics: nest metrics and trace under telemetry
- telemetry/tace: add service name span to HTTPMetricsHandler.
- telemetry/metrics: removed chain dependency middleware_tests.
- telemetry/metrics: wrap and encapsulate variatic view registration.
- telemetry/tace: add jaeger support for tracing.
- cmd/pomerium: move `parseOptions` to internal/config.
- cmd/pomerium: offload server handling to httputil and sub pkgs.
- httputil: standardize creation/shutdown of http listeners.
- httputil: prefer curve X25519 to P256 when negotiating TLS.
- fileutil: use standardized Getw

Signed-off-by: Bobby DeSimone <bobbydesimone@gmail.com>
2019-07-24 09:20:16 -07:00

38 lines
962 B
Go

package metrics // import "github.com/pomerium/pomerium/internal/telemetry/metrics"
import (
"testing"
"github.com/google/go-cmp/cmp"
"go.opencensus.io/metric/metricdata"
)
func testMetricRetrieval(metrics []*metricdata.Metric, t *testing.T, labels []metricdata.LabelValue, value interface{}, name string) {
switch value.(type) {
case int64:
case float64:
case uint64:
default:
t.Errorf("Got an unexpected type for value: %T", value)
}
found := false
for _, metric := range metrics {
if metric.Descriptor.Name != name {
found = true
continue
}
gotLabels := metric.TimeSeries[0].LabelValues
gotValue := metric.TimeSeries[0].Points[0].Value
if diff := cmp.Diff(gotLabels, labels); diff != "" {
t.Errorf("Failed to find metric labels:\n%s", diff)
}
if diff := cmp.Diff(gotValue, value); diff != "" {
t.Errorf("Failed to find metric value:\n%s", diff)
}
}
if !found {
t.Errorf("Could not find metric %s", name)
}
}