README
¶
go-tcptest
Start A Network Server On Random Local Port (Port of Perl5's Test::TCP)
WARNING
This repository has been moved to github.com/lestrrat-go/tcptest. This repository exists so that libraries pointing to this URL will keep functioning, but this repository will NOT be updated in the future. Please use the new import path.
var cmd *exec.Cmd
memd := func(port int) {
cmd = exec.Command("memcached", "-p", fmt.Sprintf("%d", port))
cmd.SysProcAttr = &syscall.SysProcAttr {
Setpgid: true,
}
cmd.Run()
}
server, err := Start(memd, 30 * time.Second)
if err != nil {
log.Fatalf("Failed to start memcached: %s", err)
}
log.Printf("memcached started on port %d", server.Port())
defer func() {
if cmd != nil && cmd.Process != nil {
cmd.Process.Signal(syscall.SIGTERM)
}
}()
// Do what you want to do with memcached
// Then when you're done, you need to kill it
cmd.Process.Signal(syscall.SIGTERM)
// And wait
server.Wait()
Documentation
¶
Overview ¶
Example ¶
var cmd *exec.Cmd
memd := func(t *TCPTest) {
cmd = exec.Command("memcached", "-p", fmt.Sprintf("%d", t.Port()))
cmd.SysProcAttr = &syscall.SysProcAttr{
Setpgid: true,
}
go cmd.Run()
for loop := true; loop; {
select {
case <-t.Done():
cmd.Process.Kill()
loop = false
}
}
}
server, err := Start2(memd, 30*time.Second)
if err != nil {
log.Fatalf("Failed to start memcached: %s", err)
}
log.Printf("memcached started on port %d", server.Port())
defer func() {
if cmd != nil && cmd.Process != nil {
cmd.Process.Signal(syscall.SIGTERM)
}
}()
// Do what you want...
// When you're done, you need to kill the daemon
// because, well, it doesn't unless you tell it to!
server.Stop()
// Wait for the callback goroutine to exit
server.Wait()
Output:
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type TCPTest ¶
type TCPTest struct {
// contains filtered or unexported fields
}
func Start ¶
Start is left for backward compatibility, but you should use Start2(), which allows better management of the lifecycle
Source Files
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