Example #1
0
func TestClone(t *testing.T) {
	m := proto.Clone(cloneTestMessage).(*pb.MyMessage)
	if !proto.Equal(m, cloneTestMessage) {
		t.Errorf("Clone(%v) = %v", cloneTestMessage, m)
	}

	// Verify it was a deep copy.
	*m.Inner.Port++
	if proto.Equal(m, cloneTestMessage) {
		t.Error("Mutating clone changed the original")
	}
	// Byte fields and repeated fields should be copied.
	if &m.Pet[0] == &cloneTestMessage.Pet[0] {
		t.Error("Pet: repeated field not copied")
	}
	if &m.Others[0] == &cloneTestMessage.Others[0] {
		t.Error("Others: repeated field not copied")
	}
	if &m.Others[0].Value[0] == &cloneTestMessage.Others[0].Value[0] {
		t.Error("Others[0].Value: bytes field not copied")
	}
	if &m.RepBytes[0] == &cloneTestMessage.RepBytes[0] {
		t.Error("RepBytes: repeated field not copied")
	}
	if &m.RepBytes[0][0] == &cloneTestMessage.RepBytes[0][0] {
		t.Error("RepBytes[0]: bytes field not copied")
	}
}
Example #2
0
func TestProto3SetDefaults(t *testing.T) {
	in := &pb.Message{
		Terrain: map[string]*pb.Nested{
			"meadow": new(pb.Nested),
		},
		Proto2Field: new(tpb.SubDefaults),
		Proto2Value: map[string]*tpb.SubDefaults{
			"badlands": new(tpb.SubDefaults),
		},
	}

	got := proto.Clone(in).(*pb.Message)
	proto.SetDefaults(got)

	// There are no defaults in proto3.  Everything should be the zero value, but
	// we need to remember to set defaults for nested proto2 messages.
	want := &pb.Message{
		Terrain: map[string]*pb.Nested{
			"meadow": new(pb.Nested),
		},
		Proto2Field: &tpb.SubDefaults{N: proto.Int64(7)},
		Proto2Value: map[string]*tpb.SubDefaults{
			"badlands": {N: proto.Int64(7)},
		},
	}

	if !proto.Equal(got, want) {
		t.Errorf("with in = %v\nproto.SetDefaults(in) =>\ngot %v\nwant %v", in, got, want)
	}
}
Example #3
0
func TestMerge(t *testing.T) {
	for _, m := range mergeTests {
		got := proto.Clone(m.dst)
		proto.Merge(got, m.src)
		if !proto.Equal(got, m.want) {
			t.Errorf("Merge(%v, %v)\n got %v\nwant %v\n", m.dst, m.src, got, m.want)
		}
	}
}
Example #4
0
func TestCloneNil(t *testing.T) {
	var m *pb.MyMessage
	if c := proto.Clone(m); !proto.Equal(m, c) {
		t.Errorf("Clone(%v) = %v", m, c)
	}
}