THRIFT-3455 struct write method's return value is incorrect
Client: c_glib Compiler
Patch: Nobuaki Sukegawa
diff --git a/lib/c_glib/test/testserialization.c b/lib/c_glib/test/testserialization.c
new file mode 100644
index 0000000..0ece2ad
--- /dev/null
+++ b/lib/c_glib/test/testserialization.c
@@ -0,0 +1,40 @@
+#include <thrift/c_glib/protocol/thrift_binary_protocol.h>
+#include <thrift/c_glib/protocol/thrift_protocol.h>
+#include <thrift/c_glib/transport/thrift_memory_buffer.h>
+#include <thrift/c_glib/transport/thrift_transport.h>
+#include "gen-c_glib/t_test_debug_proto_test_types.h"
+
+static void struct_read_write_length_should_equal() {
+  GError* error = NULL;
+  ThriftTransport* transport
+      = THRIFT_TRANSPORT(g_object_new(THRIFT_TYPE_MEMORY_BUFFER, "buf_size", 2048, NULL));
+  ThriftProtocol* protocol
+      = THRIFT_PROTOCOL(g_object_new(THRIFT_TYPE_BINARY_PROTOCOL, "transport", transport, NULL));
+  TTestBonk* src = g_object_new(T_TEST_TYPE_BONK, NULL);
+  TTestBonk* dst = g_object_new(T_TEST_TYPE_BONK, NULL);
+  TTestBonkClass* cls = T_TEST_BONK_GET_CLASS(src);
+
+  int write_len = THRIFT_STRUCT_CLASS(cls)->write(THRIFT_STRUCT(src), protocol, &error);
+  g_assert(!error);
+  g_assert(write_len > 0);
+
+  int read_len = THRIFT_STRUCT_CLASS(cls)->read(THRIFT_STRUCT(dst), protocol, &error);
+  g_assert(!error);
+  g_assert_cmpint(write_len, ==, read_len);
+
+  g_object_unref(dst);
+  g_object_unref(src);
+  g_object_unref(protocol);
+  g_object_unref(transport);
+}
+
+int main(int argc, char* argv[]) {
+#if (!GLIB_CHECK_VERSION(2, 36, 0))
+  g_type_init();
+#endif
+  g_test_init(&argc, &argv, NULL);
+
+  g_test_add_func("/testserialization/StructReadWriteLengthShouldEqual",
+                  struct_read_write_length_should_equal);
+  return g_test_run();
+}