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writer_sink_test.go
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writer_sink_test.go
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package health
import (
"bytes"
"errors"
"github.com/stretchr/testify/assert"
"regexp"
"testing"
)
var basicEventRegexp = regexp.MustCompile("\\[[^\\]]+\\]: job:(.+) event:(.+)")
var kvsEventRegexp = regexp.MustCompile("\\[[^\\]]+\\]: job:(.+) event:(.+) kvs:\\[(.+)\\]")
var basicEventErrRegexp = regexp.MustCompile("\\[[^\\]]+\\]: job:(.+) event:(.+) err:(.+)")
var kvsEventErrRegexp = regexp.MustCompile("\\[[^\\]]+\\]: job:(.+) event:(.+) err:(.+) kvs:\\[(.+)\\]")
var basicTimingRegexp = regexp.MustCompile("\\[[^\\]]+\\]: job:(.+) event:(.+) time:(.+)")
var kvsTimingRegexp = regexp.MustCompile("\\[[^\\]]+\\]: job:(.+) event:(.+) time:(.+) kvs:\\[(.+)\\]")
var basicGaugeRegexp = regexp.MustCompile("\\[[^\\]]+\\]: job:(.+) event:(.+) gauge:(.+)")
var kvsGaugeRegexp = regexp.MustCompile("\\[[^\\]]+\\]: job:(.+) event:(.+) gauge:(.+) kvs:\\[(.+)\\]")
var basicCompletionRegexp = regexp.MustCompile("\\[[^\\]]+\\]: job:(.+) status:(.+) time:(.+)")
var kvsCompletionRegexp = regexp.MustCompile("\\[[^\\]]+\\]: job:(.+) status:(.+) time:(.+) kvs:\\[(.+)\\]")
var testErr = errors.New("my test error")
func BenchmarkWriterSinkEmitEvent(b *testing.B) {
var by bytes.Buffer
someKvs := map[string]string{"foo": "bar", "qux": "dog"}
sink := WriterSink{&by}
b.ResetTimer()
for i := 0; i < b.N; i++ {
by.Reset()
sink.EmitEvent("myjob", "myevent", someKvs)
}
}
func BenchmarkWriterSinkEmitEventErr(b *testing.B) {
var by bytes.Buffer
someKvs := map[string]string{"foo": "bar", "qux": "dog"}
sink := WriterSink{&by}
b.ResetTimer()
for i := 0; i < b.N; i++ {
by.Reset()
sink.EmitEventErr("myjob", "myevent", testErr, someKvs)
}
}
func BenchmarkWriterSinkEmitTiming(b *testing.B) {
var by bytes.Buffer
someKvs := map[string]string{"foo": "bar", "qux": "dog"}
sink := WriterSink{&by}
b.ResetTimer()
for i := 0; i < b.N; i++ {
by.Reset()
sink.EmitTiming("myjob", "myevent", 234203, someKvs)
}
}
func BenchmarkWriterSinkEmitComplete(b *testing.B) {
var by bytes.Buffer
someKvs := map[string]string{"foo": "bar", "qux": "dog"}
sink := WriterSink{&by}
b.ResetTimer()
for i := 0; i < b.N; i++ {
by.Reset()
sink.EmitComplete("myjob", Success, 234203, someKvs)
}
}
func TestWriterSinkEmitEventBasic(t *testing.T) {
var b bytes.Buffer
sink := WriterSink{&b}
sink.EmitEvent("myjob", "myevent", nil)
str := b.String()
result := basicEventRegexp.FindStringSubmatch(str)
assert.Equal(t, 3, len(result))
assert.Equal(t, "myjob", result[1])
assert.Equal(t, "myevent", result[2])
}
func TestWriterSinkEmitEventKvs(t *testing.T) {
var b bytes.Buffer
sink := WriterSink{&b}
sink.EmitEvent("myjob", "myevent", map[string]string{"wat": "ok", "another": "thing"})
str := b.String()
result := kvsEventRegexp.FindStringSubmatch(str)
assert.Equal(t, 4, len(result))
assert.Equal(t, "myjob", result[1])
assert.Equal(t, "myevent", result[2])
assert.Equal(t, "another:thing wat:ok", result[3])
}
func TestWriterSinkEmitEventErrBasic(t *testing.T) {
var b bytes.Buffer
sink := WriterSink{&b}
sink.EmitEventErr("myjob", "myevent", testErr, nil)
str := b.String()
result := basicEventErrRegexp.FindStringSubmatch(str)
assert.Equal(t, 4, len(result))
assert.Equal(t, "myjob", result[1])
assert.Equal(t, "myevent", result[2])
assert.Equal(t, testErr.Error(), result[3])
}
func TestWriterSinkEmitEventErrKvs(t *testing.T) {
var b bytes.Buffer
sink := WriterSink{&b}
sink.EmitEventErr("myjob", "myevent", testErr, map[string]string{"wat": "ok", "another": "thing"})
str := b.String()
result := kvsEventErrRegexp.FindStringSubmatch(str)
assert.Equal(t, 5, len(result))
assert.Equal(t, "myjob", result[1])
assert.Equal(t, "myevent", result[2])
assert.Equal(t, testErr.Error(), result[3])
assert.Equal(t, "another:thing wat:ok", result[4])
}
func TestWriterSinkEmitTimingBasic(t *testing.T) {
var b bytes.Buffer
sink := WriterSink{&b}
sink.EmitTiming("myjob", "myevent", 1204000, nil)
str := b.String()
result := basicTimingRegexp.FindStringSubmatch(str)
assert.Equal(t, 4, len(result))
assert.Equal(t, "myjob", result[1])
assert.Equal(t, "myevent", result[2])
assert.Equal(t, "1204 μs", result[3])
}
func TestWriterSinkEmitTimingKvs(t *testing.T) {
var b bytes.Buffer
sink := WriterSink{&b}
sink.EmitTiming("myjob", "myevent", 34567890, map[string]string{"wat": "ok", "another": "thing"})
str := b.String()
result := kvsTimingRegexp.FindStringSubmatch(str)
assert.Equal(t, 5, len(result))
assert.Equal(t, "myjob", result[1])
assert.Equal(t, "myevent", result[2])
assert.Equal(t, "34 ms", result[3])
assert.Equal(t, "another:thing wat:ok", result[4])
}
func TestWriterSinkEmitGaugeBasic(t *testing.T) {
var b bytes.Buffer
sink := WriterSink{&b}
sink.EmitGauge("myjob", "myevent", 3.14, nil)
str := b.String()
result := basicGaugeRegexp.FindStringSubmatch(str)
assert.Equal(t, 4, len(result))
assert.Equal(t, "myjob", result[1])
assert.Equal(t, "myevent", result[2])
assert.Equal(t, "3.14", result[3])
}
func TestWriterSinkEmitGaugeKvs(t *testing.T) {
var b bytes.Buffer
sink := WriterSink{&b}
sink.EmitGauge("myjob", "myevent", 0.11, map[string]string{"wat": "ok", "another": "thing"})
str := b.String()
result := kvsGaugeRegexp.FindStringSubmatch(str)
assert.Equal(t, 5, len(result))
assert.Equal(t, "myjob", result[1])
assert.Equal(t, "myevent", result[2])
assert.Equal(t, "0.11", result[3])
assert.Equal(t, "another:thing wat:ok", result[4])
}
func TestWriterSinkEmitCompleteBasic(t *testing.T) {
for kind, kindStr := range completionStatusToString {
var b bytes.Buffer
sink := WriterSink{&b}
sink.EmitComplete("myjob", kind, 1204000, nil)
str := b.String()
result := basicCompletionRegexp.FindStringSubmatch(str)
assert.Equal(t, 4, len(result))
assert.Equal(t, "myjob", result[1])
assert.Equal(t, kindStr, result[2])
assert.Equal(t, "1204 μs", result[3])
}
}
func TestWriterSinkEmitCompleteKvs(t *testing.T) {
for kind, kindStr := range completionStatusToString {
var b bytes.Buffer
sink := WriterSink{&b}
sink.EmitComplete("myjob", kind, 34567890, map[string]string{"wat": "ok", "another": "thing"})
str := b.String()
result := kvsCompletionRegexp.FindStringSubmatch(str)
assert.Equal(t, 5, len(result))
assert.Equal(t, "myjob", result[1])
assert.Equal(t, kindStr, result[2])
assert.Equal(t, "34 ms", result[3])
assert.Equal(t, "another:thing wat:ok", result[4])
}
}