fix log buffer test

This commit is contained in:
chrislu 2023-08-20 12:46:15 -07:00
parent 3e9c32a3f0
commit 16e3f2d528

View file

@ -1,8 +1,10 @@
package log_buffer
import (
"crypto/rand"
"fmt"
"math/rand"
"io"
"sync"
"testing"
"time"
@ -10,33 +12,49 @@ import (
)
func TestNewLogBufferFirstBuffer(t *testing.T) {
lb := NewLogBuffer("test", time.Minute, func(startTime, stopTime time.Time, buf []byte) {
flushInterval := time.Second
lb := NewLogBuffer("test", flushInterval, func(startTime, stopTime time.Time, buf []byte) {
fmt.Printf("flush from %v to %v %d bytes\n", startTime, stopTime, len(buf))
}, func() {
})
startTime := time.Now()
messageSize := 1024
messageCount := 5000
receivedmessageCount := 0
var wg sync.WaitGroup
wg.Add(1)
go func() {
defer wg.Done()
lastProcessedTime, isDone, err := lb.LoopProcessLogData("test", startTime, 0, func() bool {
// stop if no more messages
return true
}, func(logEntry *filer_pb.LogEntry) error {
receivedmessageCount++
if receivedmessageCount >= messageCount {
println("processed all messages")
return io.EOF
}
return nil
})
fmt.Printf("before flush: sent %d received %d\n", messageCount, receivedmessageCount)
fmt.Printf("lastProcessedTime %v isDone %v err: %v\n", lastProcessedTime, isDone, err)
if err != nil && err != io.EOF {
t.Errorf("unexpected error %v", err)
}
}()
var buf = make([]byte, messageSize)
for i := 0; i < messageCount; i++ {
rand.Read(buf)
lb.AddToBuffer(nil, buf, 0)
}
receivedmessageCount := 0
lb.LoopProcessLogData("test", startTime, 0, func() bool {
// stop if no more messages
return false
}, func(logEntry *filer_pb.LogEntry) error {
receivedmessageCount++
return nil
})
wg.Wait()
if receivedmessageCount != messageCount {
fmt.Printf("sent %d received %d\n", messageCount, receivedmessageCount)
t.Errorf("expect %d messages, but got %d", messageCount, receivedmessageCount)
}
}