Imported Upstream version 58upstream/58

1 files changed, 10 insertions, 0 deletions

diff --git a/src/pkg/netchan/netchan_test.go b/src/pkg/netchan/netchan_test.go
index fd4d8f780..8c0f9a6e4 100644
--- a/src/pkg/netchan/netchan_test.go
+++ b/src/pkg/netchan/netchan_test.go
@@ -178,6 +178,16 @@ func TestExportDrain(t *testing.T) {
 	<-done
 }
 
+// Not a great test but it does at least invoke Drain.
+func TestImportDrain(t *testing.T) {
+	exp, imp := pair(t)
+	expDone := make(chan bool)
+	go exportReceive(exp, t, expDone)
+	<-expDone
+	importSend(imp, closeCount, t, nil)
+	imp.Drain(0)
+}
+
 // Not a great test but it does at least invoke Sync.
 func TestExportSync(t *testing.T) {
 	exp, imp := pair(t)