.

go/xcommon/xnet/pipenet/pipenet_test.go

@@ -26,7 +26,7 @@ import (
 	"reflect"
 	"testing"
 
-	"golang.org/x/sync/errgroup"
+	"../../../xcommon/xsync"
 
 	"lab.nexedi.com/kirr/go123/exc"
 )
@@ -110,10 +110,8 @@ func TestPipeNet(t *testing.T) {
 	l1 := xlisten(hα, "")
 	assertEq(t, l1.Addr(), addr("α:0"))
 
-	// XXX -> use workGroup (in connection_test.go)
-	wg := &errgroup.Group{}
-	wg.Go(func() error {
-		return exc.Runx(func() {
+	wg := &xsync.WorkGroup{}
+	wg.Gox(func() {
 		c1s := xaccept(l1)
 		assertEq(t, c1s.LocalAddr(), addr("α:1"))
 		assertEq(t, c1s.RemoteAddr(), addr("β:0"))
@@ -128,7 +126,6 @@ func TestPipeNet(t *testing.T) {
 		assertEq(t, xread(c2s), "hello")
 		xwrite(c2s, "world")
 	})
-	})
 
 	c1c := xdial(hβ, "α:0")
 	assertEq(t, c1c.LocalAddr(), addr("β:0"))