THRIFT-1003 Polishing c_glib code

Patch: Anatol Pomozov


git-svn-id: https://svn.apache.org/repos/asf/thrift/trunk@1039299 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/c_glib/test/testbinaryprotocol.c b/lib/c_glib/test/testbinaryprotocol.c
new file mode 100644
index 0000000..94813e2
--- /dev/null
+++ b/lib/c_glib/test/testbinaryprotocol.c
@@ -0,0 +1,672 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include <netdb.h>
+#include <string.h>
+
+#include "protocol/thrift_protocol.h"
+#include "transport/thrift_socket.h"
+#include "transport/thrift_server_socket.h"
+
+#define TEST_BOOL TRUE
+#define TEST_BYTE 123
+#define TEST_I16 12345
+#define TEST_I32 1234567890
+#define TEST_I64 123456789012345LL
+#define TEST_DOUBLE 1234567890.123
+#define TEST_STRING "this is a test string 1234567890!@#$%^&*()"
+#define TEST_PORT 51199
+
+static int transport_read_count = 0;
+static int transport_read_error = 0;
+static int transport_read_error_at = -1;
+gint32
+my_thrift_transport_read (ThriftTransport *transport, gpointer buf,
+                          guint32 len, GError **error)
+{
+  if (transport_read_count != transport_read_error_at
+      && transport_read_error == 0)
+  {
+    transport_read_count++;
+    return thrift_transport_read (transport, buf, len, error);
+  }
+  return -1;
+}
+
+static int transport_write_count = 0;
+static int transport_write_error = 0;
+static int transport_write_error_at = -1;
+gboolean
+my_thrift_transport_write (ThriftTransport *transport, const gpointer buf,
+                           const guint32 len, GError **error)
+{
+  if (transport_write_count != transport_write_error_at
+      && transport_write_error == 0)
+  {
+    transport_write_count++;
+    return thrift_transport_write (transport, buf, len, error);
+  }
+  return FALSE;
+}
+
+#define thrift_transport_read my_thrift_transport_read
+#define thrift_transport_write my_thrift_transport_write
+#include "../src/protocol/thrift_binary_protocol.c"
+#undef thrift_transport_read
+#undef thrift_transport_write
+
+static void thrift_server_primitives (const int port);
+static void thrift_server_complex_types (const int port);
+
+static void
+test_create_and_destroy(void)
+{
+  GObject *object = NULL;
+
+  /* create an object and then destroy it */
+  object = g_object_new (THRIFT_TYPE_BINARY_PROTOCOL, NULL);
+  assert (object != NULL);
+  g_object_unref (object);
+}
+
+static void
+test_initialize(void)
+{
+  ThriftSocket *tsocket = NULL;
+  ThriftBinaryProtocol *protocol = NULL;
+  ThriftSocket *temp = NULL;
+
+  /* create a ThriftTransport */
+  tsocket = g_object_new (THRIFT_TYPE_SOCKET, "hostname", "localhost",
+                          "port", 51188, NULL);
+  assert (tsocket != NULL);
+  /* create a ThriftBinaryProtocol using the Transport */
+  protocol = g_object_new (THRIFT_TYPE_BINARY_PROTOCOL, "transport",
+                           tsocket, NULL);
+  assert (protocol != NULL);
+  /* fetch the properties */
+  g_object_get (G_OBJECT(protocol), "transport", &temp, NULL);
+  g_object_unref (temp);
+
+  /* clean up memory */
+  g_object_unref (protocol);
+  g_object_unref (tsocket);
+}
+
+static void
+test_read_and_write_primitives(void)
+{
+  int status;
+  pid_t pid;
+  ThriftSocket *tsocket = NULL;
+  ThriftTransport *transport = NULL;
+  ThriftBinaryProtocol *tb = NULL;
+  ThriftProtocol *protocol = NULL;
+  gpointer binary = (gpointer *) TEST_STRING;
+  guint32 len = strlen (TEST_STRING);
+  int port = TEST_PORT;
+
+  /* fork a server from the client */
+  pid = fork ();
+  assert (pid >= 0);
+
+  if (pid == 0)
+  {
+    /* child listens */
+    thrift_server_primitives (port);
+    exit (0);
+  } else {
+    /* parent.  wait a bit for the socket to be created. */
+    sleep (1);
+
+    /* create a ThriftSocket */
+    tsocket = g_object_new (THRIFT_TYPE_SOCKET, "hostname", "localhost",
+                            "port", port, NULL);
+    transport = THRIFT_TRANSPORT (tsocket);
+    thrift_transport_open (transport, NULL);
+    assert (thrift_transport_is_open (transport));
+
+    /* create a ThriftBinaryTransport */
+    tb = g_object_new (THRIFT_TYPE_BINARY_PROTOCOL, "transport",
+                       tsocket, NULL);
+    protocol = THRIFT_PROTOCOL (tb);
+    assert (protocol != NULL);
+
+    /* write a bunch of primitives */
+    assert (thrift_binary_protocol_write_bool (protocol, TEST_BOOL, NULL) > 0);
+    assert (thrift_binary_protocol_write_byte (protocol, TEST_BYTE, NULL) > 0);
+    assert (thrift_binary_protocol_write_i16 (protocol, TEST_I16, NULL) > 0);
+    assert (thrift_binary_protocol_write_i32 (protocol, TEST_I32, NULL) > 0);
+    assert (thrift_binary_protocol_write_i64 (protocol, TEST_I64, NULL) > 0);
+    assert (thrift_binary_protocol_write_double (protocol, 
+                                                 TEST_DOUBLE, NULL) > 0);
+    assert (thrift_binary_protocol_write_string (protocol,
+                                                 TEST_STRING, NULL) > 0);
+    assert (thrift_binary_protocol_write_binary (protocol, binary, 
+                                                 len, NULL) > 0);
+    assert (thrift_binary_protocol_write_binary (protocol, NULL, 0, NULL) > 0);
+    assert (thrift_binary_protocol_write_binary (protocol, binary,
+                                                 len, NULL) > 0);
+
+    /* test write errors */
+    transport_write_error = 1;
+    assert (thrift_binary_protocol_write_byte (protocol, TEST_BYTE, 
+                                               NULL) == -1);
+    assert (thrift_binary_protocol_write_i16 (protocol, TEST_I16, NULL) == -1);
+    assert (thrift_binary_protocol_write_i32 (protocol, TEST_I32, NULL) == -1);
+    assert (thrift_binary_protocol_write_i64 (protocol, TEST_I64, NULL) == -1);
+    assert (thrift_binary_protocol_write_double (protocol, TEST_DOUBLE,
+                                                 NULL) == -1);
+    assert (thrift_binary_protocol_write_binary (protocol, binary, len,
+                                                 NULL) == -1);
+    transport_write_error = 0;
+
+    /* test binary partial failure */
+    transport_write_count = 0;
+    transport_write_error_at = 1;
+    assert (thrift_binary_protocol_write_binary (protocol, binary,
+                                                 len, NULL) == -1);
+    transport_write_error_at = -1;
+
+    /* clean up */
+    thrift_transport_close (transport, NULL);
+    g_object_unref (tsocket);
+    g_object_unref (protocol);
+    assert (wait (&status) == pid);
+    assert (status == 0);
+  }
+}
+
+static void
+test_read_and_write_complex_types (void)
+{
+  int status;
+  pid_t pid;
+  ThriftSocket *tsocket = NULL;
+  ThriftTransport *transport = NULL;
+  ThriftBinaryProtocol *tb = NULL;
+  ThriftProtocol *protocol = NULL;
+  int port = TEST_PORT;
+
+  /* fork a server from the client */
+  pid = fork ();
+  assert (pid >= 0);
+
+  if (pid == 0)
+  {
+    /* child listens */
+    thrift_server_complex_types (port);
+    exit (0);
+  } else {
+    /* parent.  wait a bit for the socket to be created. */
+    sleep (1);
+
+    /* create a ThriftSocket */
+    tsocket = g_object_new (THRIFT_TYPE_SOCKET, "hostname", "localhost",
+                            "port", port, NULL);
+    transport = THRIFT_TRANSPORT (tsocket);
+    thrift_transport_open (transport, NULL);
+    assert (thrift_transport_is_open (transport));
+
+    /* create a ThriftBinaryTransport */
+    tb = g_object_new (THRIFT_TYPE_BINARY_PROTOCOL, "transport",
+                       tsocket, NULL);
+    protocol = THRIFT_PROTOCOL (tb);
+    assert (protocol != NULL);
+
+    /* test structures */
+    assert (thrift_binary_protocol_write_struct_begin (protocol, 
+                                                       NULL, NULL) == 0);
+    assert (thrift_binary_protocol_write_struct_end (protocol, NULL) == 0);
+
+    assert (thrift_binary_protocol_write_field_begin (protocol, "test", T_VOID,
+                                                      1, NULL) > 0);
+    assert (thrift_binary_protocol_write_field_end (protocol, NULL) == 0);
+
+    /* test write error */
+    transport_write_error = 1;
+    assert (thrift_binary_protocol_write_field_begin (protocol, "test", T_VOID, 
+                                                      1, NULL) == -1);
+    transport_write_error = 0;
+
+    /* test 2nd write error */
+    transport_write_count = 0;
+    transport_write_error_at = 1;
+    assert (thrift_binary_protocol_write_field_begin (protocol, "test", T_VOID,
+                                                      1, NULL) == -1);
+    transport_write_error_at = -1;
+
+    /* test 2nd read failure on a field */
+    thrift_binary_protocol_write_byte (protocol, T_VOID, NULL);
+
+    /* test write_field_stop */
+    assert (thrift_binary_protocol_write_field_stop (protocol, NULL) > 0);
+
+    /* write a map */
+    assert (thrift_binary_protocol_write_map_begin (protocol, T_VOID, T_VOID,
+                                                    1, NULL) > 0);
+    assert (thrift_binary_protocol_write_map_end (protocol, NULL) == 0);
+
+    /* test 2nd read failure on a map */
+    thrift_binary_protocol_write_byte (protocol, T_VOID, NULL);
+
+    /* test 3rd read failure on a map */
+    thrift_binary_protocol_write_byte (protocol, T_VOID, NULL);
+    thrift_binary_protocol_write_byte (protocol, T_VOID, NULL);
+
+    /* test 1st write failure on a map */
+    transport_write_error = 1;
+    assert (thrift_binary_protocol_write_map_begin (protocol, T_VOID, T_VOID,
+                                                    1, NULL) == -1);
+    transport_write_error = 0;
+
+    /* test 2nd write failure on a map */
+    transport_write_count = 0;
+    transport_write_error_at = 1;
+    assert (thrift_binary_protocol_write_map_begin (protocol, T_VOID, T_VOID,
+                                                    1, NULL) == -1);
+    transport_write_error_at = -1;
+
+    /* test 3rd write failure on a map */
+    transport_write_count = 0;
+    transport_write_error_at = 2;
+    assert (thrift_binary_protocol_write_map_begin (protocol, T_VOID, T_VOID,
+                                                    1, NULL) == -1);
+    transport_write_error_at = -1;
+
+    /* test negative map size */
+    thrift_binary_protocol_write_byte (protocol, T_VOID, NULL);
+    thrift_binary_protocol_write_byte (protocol, T_VOID, NULL);
+    thrift_binary_protocol_write_i32 (protocol, -10, NULL);
+
+    /* test list operations */
+    assert (thrift_binary_protocol_write_list_begin (protocol, T_VOID,
+                                                     1, NULL) > 0);
+    assert (thrift_binary_protocol_write_list_end (protocol, NULL) == 0);
+
+    /* test 2nd read failure on a list */
+    thrift_binary_protocol_write_byte (protocol, T_VOID, NULL);
+
+    /* test negative list size */
+    thrift_binary_protocol_write_byte (protocol, T_VOID, NULL);
+    thrift_binary_protocol_write_i32 (protocol, -10, NULL);
+
+    /* test first write error on a list */
+    transport_write_error = 1;
+    assert (thrift_binary_protocol_write_list_begin (protocol, T_VOID,
+                                                     1, NULL) == -1);
+    transport_write_error = 0;
+
+    /* test 2nd write error on a list */
+    transport_write_count = 0;
+    transport_write_error_at = 1;
+    assert (thrift_binary_protocol_write_list_begin (protocol, T_VOID,
+                                                     1, NULL) == -1);
+    transport_write_error_at = -1;
+
+    /* test set operation s*/
+    assert (thrift_binary_protocol_write_set_begin (protocol, T_VOID,
+                                                    1, NULL) > 0);
+    assert (thrift_binary_protocol_write_set_end (protocol, NULL) == 0);
+
+    /* invalid version */
+    assert (thrift_binary_protocol_write_i32 (protocol, -1, NULL) > 0);
+
+    /* sz > 0 for a message */
+    assert (thrift_binary_protocol_write_i32 (protocol, 1, NULL) > 0);
+
+    /* send a valid message */
+    thrift_binary_protocol_write_i32 (protocol, 0x80010000, NULL);
+    thrift_binary_protocol_write_string (protocol, "test", NULL);
+    thrift_binary_protocol_write_i32 (protocol, 1, NULL);
+
+    /* broken 2nd read */
+    thrift_binary_protocol_write_i32 (protocol, 0x80010000, NULL);
+
+    /* send a broken 3rd read */
+    thrift_binary_protocol_write_i32 (protocol, 0x80010000, NULL);
+    thrift_binary_protocol_write_string (protocol, "test", NULL);
+
+    /* send a valid message */
+    assert (thrift_binary_protocol_write_message_begin (protocol, "test",
+                                                        T_CALL, 1, NULL) > 0);
+
+    assert (thrift_binary_protocol_write_message_end (protocol, NULL) == 0);
+
+    /* send broken writes */
+    transport_write_error = 1;
+    assert (thrift_binary_protocol_write_message_begin (protocol, "test",
+                                                        T_CALL, 1, NULL) == -1);
+    transport_write_error = 0;
+
+    transport_write_count = 0;
+    transport_write_error_at = 2;
+    assert (thrift_binary_protocol_write_message_begin (protocol, "test",
+                                                        T_CALL, 1, NULL) == -1);
+    transport_write_error_at = -1;
+
+    transport_write_count = 0;
+    transport_write_error_at = 3;
+    assert (thrift_binary_protocol_write_message_begin (protocol, "test",
+                                                        T_CALL, 1, NULL) == -1);
+    transport_write_error_at = -1;
+
+    /* clean up */
+    thrift_transport_close (transport, NULL);
+    g_object_unref (tsocket);
+    g_object_unref (protocol);
+    assert (wait (&status) == pid);
+    assert (status == 0);
+  }
+}
+
+
+static void
+thrift_server_primitives (const int port)
+{
+  ThriftServerTransport *transport = NULL;
+  ThriftTransport *client = NULL;
+  ThriftBinaryProtocol *tbp = NULL;
+  ThriftProtocol *protocol = NULL;
+  gboolean value_boolean = FALSE;
+  gint8 value_byte = 0;
+  gint16 value_16 = 0;
+  gint32 value_32 = 0;
+  gint64 value_64 = 0;
+  gdouble value_double = 0;
+  gchar *string = NULL;
+  gpointer binary = NULL;
+  guint32 len = 0;
+  void *comparator = (void *) TEST_STRING;
+
+  ThriftServerSocket *tsocket = g_object_new (THRIFT_TYPE_SERVER_SOCKET,
+                                              "port", port, NULL);
+  transport = THRIFT_SERVER_TRANSPORT (tsocket);
+  thrift_server_transport_listen (transport, NULL);
+  client = thrift_server_transport_accept (transport, NULL);
+  assert (client != NULL);
+
+  tbp = g_object_new (THRIFT_TYPE_BINARY_PROTOCOL, "transport",
+                      client, NULL);
+  protocol = THRIFT_PROTOCOL (tbp);
+
+  assert (thrift_binary_protocol_read_bool (protocol,
+                                            &value_boolean, NULL) > 0);
+  assert (thrift_binary_protocol_read_byte (protocol, &value_byte, NULL) > 0);
+  assert (thrift_binary_protocol_read_i16 (protocol, &value_16, NULL) > 0);
+  assert (thrift_binary_protocol_read_i32 (protocol, &value_32, NULL) > 0);
+  assert (thrift_binary_protocol_read_i64 (protocol, &value_64, NULL) > 0);
+  assert (thrift_binary_protocol_read_double (protocol,
+                                              &value_double, NULL) > 0);
+  assert (thrift_binary_protocol_read_string (protocol, &string, NULL) > 0);
+  assert (thrift_binary_protocol_read_binary (protocol, &binary,
+                                              &len, NULL) > 0);
+
+  assert (value_boolean == TEST_BOOL);
+  assert (value_byte = TEST_BYTE);
+  assert (value_16 = TEST_I16);
+  assert (value_32 = TEST_I32);
+  assert (value_64 = TEST_I64);
+  assert (value_double = TEST_DOUBLE);
+  assert (strcmp (TEST_STRING, string) == 0);
+  assert (memcmp (comparator, binary, len) == 0);
+
+  g_free (string);
+  g_free (binary);
+
+  thrift_binary_protocol_read_binary (protocol, &binary, &len, NULL);
+  g_free (binary);
+
+  transport_read_count = 0;
+  transport_read_error_at = 0;
+  assert (thrift_binary_protocol_read_binary (protocol, &binary,
+                                              &len, NULL) == -1);
+  transport_read_error_at = -1;
+
+  transport_read_count = 0;
+  transport_read_error_at = 1;
+  assert (thrift_binary_protocol_read_binary (protocol, &binary,
+                                              &len, NULL) == -1);
+  transport_read_error_at = -1;
+
+  transport_read_error = 1;
+  assert (thrift_binary_protocol_read_bool (protocol,
+                                            &value_boolean, NULL) == -1);
+  assert (thrift_binary_protocol_read_byte (protocol,
+                                            &value_byte, NULL) == -1);
+  assert (thrift_binary_protocol_read_i16 (protocol,
+                                           &value_16, NULL) == -1);
+  assert (thrift_binary_protocol_read_i32 (protocol, &value_32, NULL) == -1);
+  assert (thrift_binary_protocol_read_i64 (protocol, &value_64, NULL) == -1);
+  assert (thrift_binary_protocol_read_double (protocol,
+                                              &value_double, NULL) == -1);
+  transport_read_error = 0;
+
+  /* test partial write failure */
+  thrift_protocol_read_i32 (protocol, &value_32, NULL);
+
+  thrift_transport_read_end (client, NULL);
+  thrift_transport_close (client, NULL);
+
+  g_object_unref (tbp);
+  g_object_unref (client);
+  g_object_unref (tsocket);
+}
+
+static void
+thrift_server_complex_types (const int port)
+{
+  ThriftServerTransport *transport = NULL;
+  ThriftTransport *client = NULL;
+  ThriftBinaryProtocol *tbp = NULL;
+  ThriftProtocol *protocol = NULL;
+  gchar *struct_name = NULL;
+  gchar *field_name = NULL;
+  gchar *message_name = NULL;
+  ThriftType element_type, key_type, value_type, field_type;
+  ThriftMessageType message_type;
+  gint8 value = 0;
+  gint16 field_id = 0;
+  guint32 size = 0;
+  gint32 seqid = 0;
+  gint32 version = 0;
+
+  ThriftServerSocket *tsocket = g_object_new (THRIFT_TYPE_SERVER_SOCKET,
+                                              "port", port, NULL);
+  transport = THRIFT_SERVER_TRANSPORT (tsocket);
+  thrift_server_transport_listen (transport, NULL);
+  client = thrift_server_transport_accept (transport, NULL);
+  assert (client != NULL);
+
+  tbp = g_object_new (THRIFT_TYPE_BINARY_PROTOCOL, "transport",
+                      client, NULL);
+  protocol = THRIFT_PROTOCOL (tbp);
+
+  thrift_binary_protocol_read_struct_begin (protocol, &struct_name, NULL);
+  thrift_binary_protocol_read_struct_end (protocol, NULL);
+
+  thrift_binary_protocol_read_field_begin (protocol, &field_name, &field_type,
+                                           &field_id, NULL);
+  thrift_binary_protocol_read_field_end (protocol, NULL);
+
+  /* test first read error on a field */
+  transport_read_error = 1;
+  assert (thrift_binary_protocol_read_field_begin (protocol,
+                                                   &field_name, &field_type,
+                                                   &field_id, NULL) == -1);
+  transport_read_error = 0;
+
+  /* test 2nd write failure */
+  thrift_binary_protocol_read_byte (protocol, &value, NULL);
+
+  /* test 2nd read failure on a field */
+  transport_read_count = 0;
+  transport_read_error_at = 1;
+  assert (thrift_binary_protocol_read_field_begin (protocol,
+                                                   &field_name, &field_type,
+                                                   &field_id, NULL) == -1);
+  transport_read_error_at = -1;
+
+  /* test field stop */
+  thrift_binary_protocol_read_field_begin (protocol, &field_name, &field_type,
+                                           &field_id, NULL);
+
+  thrift_binary_protocol_read_map_begin (protocol, &key_type, &value_type,
+                                         &size, NULL);
+  thrift_binary_protocol_read_map_end (protocol, NULL);
+
+  /* test read failure on a map */
+  transport_read_count = 0;
+  transport_read_error_at = 0;
+  assert (thrift_binary_protocol_read_map_begin (protocol,
+                                                 &key_type, &value_type,
+                                                 &size, NULL) == -1);
+  transport_read_error_at = -1;
+
+  /* test 2nd read failure on a map */
+  transport_read_count = 0;
+  transport_read_error_at = 1;
+  assert (thrift_binary_protocol_read_map_begin (protocol,
+                                                 &key_type, &value_type,
+                                                 &size, NULL) == -1);
+  transport_read_error_at = -1;
+
+  /* test 3rd read failure on a map */
+  transport_read_count = 0;
+  transport_read_error_at = 2;
+  assert (thrift_binary_protocol_read_map_begin (protocol,
+                                                 &key_type, &value_type,
+                                                 &size, NULL) == -1);
+  transport_read_error_at = -1;
+
+  /* test 2nd write failure */
+  thrift_binary_protocol_read_byte (protocol, &value, NULL);
+
+  /* test 3rd write failure */
+  thrift_binary_protocol_read_byte (protocol, &value, NULL);
+  thrift_binary_protocol_read_byte (protocol, &value, NULL);
+
+  /* test negative map size */
+  assert (thrift_binary_protocol_read_map_begin (protocol,
+                                                 &key_type, &value_type,
+                                                 &size, NULL) == -1);
+
+  /* test list operations */
+  thrift_binary_protocol_read_list_begin (protocol, &element_type, &size, NULL);
+  thrift_binary_protocol_read_list_end (protocol, NULL);
+
+  /* test read failure */
+  transport_read_error = 1;
+  assert (thrift_binary_protocol_read_list_begin (protocol, &element_type,
+                                                  &size, NULL) == -1);
+  transport_read_error = 0;
+
+  /* test 2nd read failure */
+  transport_read_count = 0;
+  transport_read_error_at = 1;
+  thrift_binary_protocol_read_list_begin (protocol, &element_type, &size, NULL);
+  transport_read_error_at = -1;
+
+  /* test negative list size failure */
+  thrift_binary_protocol_read_list_begin (protocol, &element_type, &size, NULL);
+
+  /* test 2nd write failure */
+  thrift_binary_protocol_read_byte (protocol, &value, NULL);
+
+  /* test set operations */
+  thrift_binary_protocol_read_set_begin (protocol, &element_type, &size, NULL);
+  thrift_binary_protocol_read_set_end (protocol, NULL);
+
+  /* broken read */
+  transport_read_error = 1;
+  assert (thrift_binary_protocol_read_message_begin (protocol, &message_name,
+                                                     &message_type, &seqid,
+                                                     NULL) == -1);
+  transport_read_error = 0;
+
+  /* invalid protocol version */
+  assert (thrift_binary_protocol_read_message_begin (protocol, &message_name,
+                                                     &message_type, &seqid,
+                                                     NULL) == -1);
+
+  /* sz > 0 */
+  assert (thrift_binary_protocol_read_message_begin (protocol, &message_name,
+                                                     &message_type, &seqid,
+                                                     NULL) > 0);
+
+  /* read a valid message */
+  assert (thrift_binary_protocol_read_message_begin (protocol, &message_name,
+                                                     &message_type, &seqid,
+                                                     NULL) > 0);
+  g_free (message_name);
+
+  /* broken 2nd read on a message */
+  transport_read_count = 0;
+  transport_read_error_at = 1;
+  assert (thrift_binary_protocol_read_message_begin (protocol, &message_name,
+                                                     &message_type, &seqid,
+                                                     NULL) == -1);
+  transport_read_error_at = -1;
+
+  /* broken 3rd read on a message */
+  transport_read_count = 0;
+  transport_read_error_at = 3; /* read_string does two reads */
+  assert (thrift_binary_protocol_read_message_begin (protocol, &message_name,
+                                                     &message_type, &seqid,
+                                                     NULL) == -1);
+  g_free (message_name);
+  transport_read_error_at = -1;
+
+  /* read a valid message */
+  assert (thrift_binary_protocol_read_message_begin (protocol, &message_name,
+                                                     &message_type, &seqid, 
+                                                     NULL) > 0);
+  g_free (message_name);
+
+  assert (thrift_binary_protocol_read_message_end (protocol, NULL) == 0);
+
+  /* handle 2nd write failure on a message */
+  thrift_binary_protocol_read_i32 (protocol, &version, NULL);
+
+  /* handle 2nd write failure on a message */
+  thrift_binary_protocol_read_i32 (protocol, &version, NULL);
+  thrift_binary_protocol_read_string (protocol, &message_name, NULL);
+
+  g_object_unref (client);
+  // TODO: investigate g_object_unref (tbp);
+  g_object_unref (tsocket);
+}
+
+int
+main(int argc, char *argv[])
+{
+  g_type_init();
+  g_test_init (&argc, &argv, NULL);
+
+  g_test_add_func ("/testmemorybuffer/CreateAndDestroy", test_create_and_destroy);
+  g_test_add_func ("/testmemorybuffer/Initialize", test_initialize);
+  g_test_add_func ("/testmemorybuffer/ReadAndWritePrimitives", test_read_and_write_primitives);
+  g_test_add_func ("/testmemorybuffer/ReadAndWriteComplexTypes", test_read_and_write_complex_types);
+
+  return g_test_run ();
+}