encoding/xml: make sure Encoder.Encode reports Write errors.
Fixes #4112.
R=remyoudompheng, daniel.morsing, dave, rsc
CC=golang-dev
https://golang.org/cl/7085053
diff --git a/src/pkg/encoding/xml/marshal_test.go b/src/pkg/encoding/xml/marshal_test.go
index ed85681..3a190de 100644
--- a/src/pkg/encoding/xml/marshal_test.go
+++ b/src/pkg/encoding/xml/marshal_test.go
@@ -965,6 +965,16 @@
}
}
+func TestMarshalWriteIOErrors(t *testing.T) {
+ enc := NewEncoder(errWriter{})
+
+ expectErr := "unwritable"
+ err := enc.Encode(&Passenger{})
+ if err == nil || err.Error() != expectErr {
+ t.Errorf("EscapeTest = [error] %v, want %v", err, expectErr)
+ }
+}
+
func BenchmarkMarshal(b *testing.B) {
for i := 0; i < b.N; i++ {
Marshal(atomValue)
