/
helpers_test.go
84 lines (72 loc) · 1.85 KB
/
helpers_test.go
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/*
Copyright 2022 Loophole Labs
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 frisbee
import (
"crypto/rand"
"github.com/stretchr/testify/require"
"testing"
"github.com/loopholelabs/frisbee-go/pkg/packet"
"go.uber.org/goleak"
)
func TestMain(m *testing.M) {
goleak.VerifyTestMain(m)
}
func throughputRunner(testSize, packetSize uint32, readerConn, writerConn Conn) func(b *testing.B) {
return func(b *testing.B) {
b.SetBytes(int64(testSize * packetSize))
b.ReportAllocs()
randomData := make([]byte, packetSize)
_, err := rand.Read(randomData)
require.NoError(b, err)
p := packet.Get()
p.Metadata.Id = 64
p.Metadata.Operation = 32
p.Content.Write(randomData)
p.Metadata.ContentLength = packetSize
b.ResetTimer()
for i := 0; i < b.N; i++ {
done := make(chan struct{}, 1)
errCh := make(chan error, 1)
go func() {
for i := uint32(0); i < testSize; i++ {
p, err := readerConn.ReadPacket()
if err != nil {
errCh <- err
return
}
packet.Put(p)
}
done <- struct{}{}
}()
for i := uint32(0); i < testSize; i++ {
select {
case err = <-errCh:
b.Fatal(err)
default:
err = writerConn.WritePacket(p)
if err != nil {
b.Fatal(err)
}
}
}
select {
case <-done:
continue
case err = <-errCh:
b.Fatal(err)
}
}
b.StopTimer()
packet.Put(p)
}
}