45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
|
package test
|
||
|
|
|
||
|
|
import (
|
||
|
|
"net"
|
||
|
|
"strconv"
|
||
|
|
"testing"
|
||
|
|
"time"
|
||
|
|
)
|
||
|
|
|
||
|
|
// WaitForPortUp waits up to 7s for a port to come up and fails t if that fails
|
||
|
|
func WaitForPortUp(t *testing.T, port int) {
|
||
|
|
success := false
|
||
|
|
for i := 0; i < 500; i++ {
|
||
|
|
startTime := time.Now()
|
||
|
|
conn, _ := net.DialTimeout("tcp", net.JoinHostPort("127.0.0.1", strconv.Itoa(port)), 10*time.Millisecond)
|
||
|
|
if conn != nil {
|
||
|
|
success = true
|
||
|
|
conn.Close()
|
||
|
|
break
|
||
|
|
}
|
||
|
|
if time.Since(startTime) < 10*time.Millisecond {
|
||
|
|
time.Sleep(10*time.Millisecond - time.Since(startTime))
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if !success {
|
||
|
|
t.Fatalf("Failed waiting for port %d to be UP", port)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// WaitForPortDown waits up to 5s for a port to come down and fails t if that fails
|
||
|
|
func WaitForPortDown(t *testing.T, port int) {
|
||
|
|
success := false
|
||
|
|
for i := 0; i < 100; i++ {
|
||
|
|
conn, _ := net.DialTimeout("tcp", net.JoinHostPort("", strconv.Itoa(port)), 50*time.Millisecond)
|
||
|
|
if conn == nil {
|
||
|
|
success = true
|
||
|
|
break
|
||
|
|
}
|
||
|
|
conn.Close()
|
||
|
|
}
|
||
|
|
if !success {
|
||
|
|
t.Fatalf("Failed waiting for port %d to be DOWN", port)
|
||
|
|
}
|
||
|
|
}
|