1 files changed, 62 insertions, 4 deletions
diff --git a/libgo/go/net/cgo_unix_test.go b/libgo/go/net/cgo_unix_test.go
index 4d5ab23..e861c7a 100644
--- a/libgo/go/net/cgo_unix_test.go
+++ b/libgo/go/net/cgo_unix_test.go
@@ -7,18 +7,76 @@
 
 package net
 
-import "testing"
+import (
+	"context"
+	"testing"
+)
 
 func TestCgoLookupIP(t *testing.T) {
-	host := "localhost"
-	_, err, ok := cgoLookupIP(host)
+	ctx := context.Background()
+	_, err, ok := cgoLookupIP(ctx, "localhost")
 	if !ok {
 		t.Errorf("cgoLookupIP must not be a placeholder")
 	}
 	if err != nil {
 		t.Error(err)
 	}
-	if _, err := goLookupIP(host); err != nil {
+}
+
+func TestCgoLookupIPWithCancel(t *testing.T) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	_, err, ok := cgoLookupIP(ctx, "localhost")
+	if !ok {
+		t.Errorf("cgoLookupIP must not be a placeholder")
+	}
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func TestCgoLookupPort(t *testing.T) {
+	ctx := context.Background()
+	_, err, ok := cgoLookupPort(ctx, "tcp", "smtp")
+	if !ok {
+		t.Errorf("cgoLookupPort must not be a placeholder")
+	}
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func TestCgoLookupPortWithCancel(t *testing.T) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	_, err, ok := cgoLookupPort(ctx, "tcp", "smtp")
+	if !ok {
+		t.Errorf("cgoLookupPort must not be a placeholder")
+	}
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func TestCgoLookupPTR(t *testing.T) {
+	ctx := context.Background()
+	_, err, ok := cgoLookupPTR(ctx, "127.0.0.1")
+	if !ok {
+		t.Errorf("cgoLookupPTR must not be a placeholder")
+	}
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func TestCgoLookupPTRWithCancel(t *testing.T) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	_, err, ok := cgoLookupPTR(ctx, "127.0.0.1")
+	if !ok {
+		t.Errorf("cgoLookupPTR must not be a placeholder")
+	}
+	if err != nil {
 		t.Error(err)
 	}
 }