ooni-probe-cli/internal/engine/netx/dialer/system_test.go
Simone Basso 06ee0e55a9
refactor(netx/dialer): hide implementation complexity (#372)
* refactor(netx/dialer): hide implementation complexity

This follows the blueprint of `module.Config` and `nodule.New`
described at https://github.com/ooni/probe/issues/1591.

* fix: ndt7 bug where we were not using the right resolver

* fix(legacy/netx): clarify irrelevant implementation change

* fix: improve comments

* fix(hhfm): do not use dialer.New b/c it breaks it

Unclear to me why this is happening. Still, improve upon the
previous situation by adding a timeout.

It does not seem a priority to look into this issue now.
2021-06-09 09:42:31 +02:00

29 lines
658 B
Go

package dialer
import (
"strings"
"testing"
"time"
"github.com/ooni/psiphon/oopsi/golang.org/x/net/context"
)
func TestSystemDialerWorks(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
cancel() // fail immediately
conn, err := systemDialer.DialContext(ctx, "tcp", "8.8.8.8:853")
if err == nil || !strings.HasSuffix(err.Error(), "operation was canceled") {
t.Fatal("not the error we expected", err)
}
if conn != nil {
t.Fatal("expected nil conn here")
}
}
func TestSystemDialerHasTimeout(t *testing.T) {
expected := 15 * time.Second
if systemDialer.Timeout != expected {
t.Fatal("unexpected timeout value")
}
}