Files
logwisp/internal/sink/tcp/tcp_test.go
T

60 lines
1.5 KiB
Go

package tcp
import (
"net"
"strconv"
"testing"
"time"
"logwisp/internal/session"
"logwisp/internal/testutil"
"github.com/lixenwraith/log"
)
// A peer that connects and never completes the TLS handshake does not hold
// Stop for the handshake timeout: shutdown reaches connections before they
// become clients.
func TestStopDoesNotWaitForSilentHandshake(t *testing.T) {
pki := testutil.NewPKI(t, "viewer")
probe, err := net.Listen("tcp4", "127.0.0.1:0")
if err != nil {
t.Fatal(err)
}
addr := probe.Addr().String()
probe.Close()
_, port, _ := net.SplitHostPort(addr)
p, _ := strconv.ParseInt(port, 10, 64)
manager := session.NewManager(time.Hour)
t.Cleanup(manager.Stop)
created, err := NewTCPSinkPlugin("out", map[string]any{
"host": "127.0.0.1",
"port": p,
"tls": map[string]any{"enabled": true, "cert_file": pki.ServerCert, "key_file": pki.ServerKey},
}, log.NewLogger(), session.NewProxy(manager, "out"))
if err != nil {
t.Fatal(err)
}
sink := created.(*TCPSink)
if err := sink.Start(t.Context()); err != nil {
t.Fatal(err)
}
conn, err := net.Dial("tcp4", addr)
if err != nil {
t.Fatal(err)
}
t.Cleanup(func() { conn.Close() })
for deadline := time.Now().Add(2 * time.Second); sink.activeConns.Load() == 0; time.Sleep(10 * time.Millisecond) {
if time.Now().After(deadline) {
t.Fatal("connection never reached the handshake")
}
}
start := time.Now()
sink.Stop()
if d := time.Since(start); d > 2*time.Second {
t.Fatalf("Stop took %v with a silent peer in the handshake", d)
}
}