THRIFT-582 C(c_glib) implementation of Thrift
Patch: Anatol Pomozov and Michael Lum
git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@1027933 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/c_glib/test/testbufferedtransport.c b/lib/c_glib/test/testbufferedtransport.c
new file mode 100644
index 0000000..6759509
--- /dev/null
+++ b/lib/c_glib/test/testbufferedtransport.c
@@ -0,0 +1,188 @@
+#include <assert.h>
+#include <netdb.h>
+
+#include "transport/thrift_transport.h"
+#include "transport/thrift_socket.h"
+#include "transport/thrift_server_transport.h"
+#include "transport/thrift_server_socket.h"
+
+#define TEST_DATA { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j' }
+
+#include "../src/transport/thrift_buffered_transport.c"
+
+static const char TEST_ADDRESS[] = "localhost";
+static const short TEST_PORT = 64444;
+
+static void thrift_server (const int port);
+
+/* test object creation and destruction */
+static void
+test_create_and_destroy(void)
+{
+ ThriftTransport *transport = NULL;
+ guint r_buf_size = 0;
+ guint w_buf_size = 0;
+
+ GObject *object = NULL;
+ object = g_object_new (THRIFT_TYPE_BUFFERED_TRANSPORT, NULL);
+ assert (object != NULL);
+ g_object_get (G_OBJECT (object), "transport", &transport,
+ "r_buf_size", &r_buf_size,
+ "w_buf_size", &w_buf_size, NULL);
+ g_object_unref (object);
+}
+
+static void
+test_open_and_close(void)
+{
+ ThriftSocket *tsocket = NULL;
+ ThriftTransport *transport = NULL;
+ GError *err = NULL;
+
+ /* create a ThriftSocket */
+ tsocket = g_object_new (THRIFT_TYPE_SOCKET, "hostname", "localhost",
+ "port", 51188, NULL);
+
+ /* create a BufferedTransport wrapper of the Socket */
+ transport = g_object_new (THRIFT_TYPE_BUFFERED_TRANSPORT,
+ "transport", THRIFT_TRANSPORT (tsocket), NULL);
+
+ /* this shouldn't work */
+ assert (thrift_buffered_transport_open (transport, NULL) == FALSE);
+ assert (thrift_buffered_transport_is_open (transport) == TRUE);
+ assert (thrift_buffered_transport_close (transport, NULL) == TRUE);
+ g_object_unref (transport);
+ g_object_unref (tsocket);
+
+ /* try and underlying socket failure */
+ tsocket = g_object_new (THRIFT_TYPE_SOCKET, "hostname", "localhost.broken",
+ NULL);
+
+ /* create a BufferedTransport wrapper of the Socket */
+ transport = g_object_new (THRIFT_TYPE_BUFFERED_TRANSPORT,
+ "transport", THRIFT_TRANSPORT (tsocket), NULL);
+
+ assert (thrift_buffered_transport_open (transport, &err) == FALSE);
+ g_object_unref (transport);
+ g_object_unref (tsocket);
+ g_error_free (err);
+ err = NULL;
+}
+
+static void
+test_read_and_write(void)
+{
+ int status;
+ pid_t pid;
+ ThriftSocket *tsocket = NULL;
+ ThriftTransport *transport = NULL;
+ int port = 51199;
+ guchar buf[10] = TEST_DATA; /* a buffer */
+
+ pid = fork ();
+ assert ( pid >= 0 );
+
+ if ( pid == 0 )
+ {
+ /* child listens */
+ thrift_server (port);
+ exit (0);
+ } else {
+ /* parent connects, wait a bit for the socket to be created */
+ sleep (1);
+
+ tsocket = g_object_new (THRIFT_TYPE_SOCKET, "hostname", "localhost",
+ "port", port, NULL);
+ transport = g_object_new (THRIFT_TYPE_BUFFERED_TRANSPORT,
+ "transport", THRIFT_TRANSPORT (tsocket),
+ "w_buf_size", 4, NULL);
+
+ assert (thrift_buffered_transport_open (transport, NULL) == TRUE);
+ assert (thrift_buffered_transport_is_open (transport));
+
+ /* write 10 bytes */
+ thrift_buffered_transport_write (transport, buf, 10, NULL);
+
+ /* write 1 byte at a time */
+ thrift_buffered_transport_write (transport, buf, 1, NULL);
+ thrift_buffered_transport_write (transport, buf, 1, NULL);
+ thrift_buffered_transport_write (transport, buf, 1, NULL);
+
+ /* overflow the buffer */
+ thrift_buffered_transport_write (transport, buf, 2, NULL);
+ thrift_buffered_transport_write (transport, buf, 1, NULL);
+ thrift_buffered_transport_flush (transport, NULL);
+
+ /* write 1 byte and flush */
+ thrift_buffered_transport_write (transport, buf, 1, NULL);
+ thrift_buffered_transport_flush (transport, NULL);
+
+ /* write and overflow buffer with 2 system calls */
+ thrift_buffered_transport_write (transport, buf, 1, NULL);
+ thrift_buffered_transport_write (transport, buf, 3, NULL);
+
+ /* write 10 bytes */
+ thrift_buffered_transport_write (transport, buf, 10, NULL);
+
+ thrift_buffered_transport_write_end (transport, NULL);
+ thrift_buffered_transport_flush (transport, NULL);
+ thrift_buffered_transport_close (transport, NULL);
+
+ g_object_unref (transport);
+ g_object_unref (tsocket);
+
+ assert ( wait (&status) == pid );
+ assert ( status == 0 );
+ }
+}
+
+static void
+thrift_server (const int port)
+{
+ int bytes = 0;
+ ThriftServerTransport *transport = NULL;
+ ThriftTransport *client = NULL;
+ guchar buf[10]; /* a buffer */
+ guchar match[10] = TEST_DATA;
+
+ ThriftServerSocket *tsocket = g_object_new (THRIFT_TYPE_SERVER_SOCKET,
+ "port", port, NULL);
+
+ transport = THRIFT_SERVER_TRANSPORT (tsocket);
+ thrift_server_transport_listen (transport, NULL);
+
+ /* wrap the client in a BufferedTransport */
+ client = g_object_new (THRIFT_TYPE_BUFFERED_TRANSPORT, "transport",
+ thrift_server_transport_accept (transport, NULL),
+ "r_buf_size", 5, NULL);
+ assert (client != NULL);
+
+ /* read 10 bytes */
+ bytes = thrift_buffered_transport_read (client, buf, 10, NULL);
+ assert (bytes == 10); /* make sure we've read 10 bytes */
+ assert ( memcmp (buf, match, 10) == 0 ); /* make sure what we got matches */
+
+ /* read 1 byte */
+ bytes = thrift_buffered_transport_read (client, buf, 1, NULL);
+
+ bytes = thrift_buffered_transport_read (client, buf, 6, NULL);
+ bytes = thrift_buffered_transport_read (client, buf, 2, NULL);
+ bytes = thrift_buffered_transport_read (client, buf, 1, NULL);
+
+ thrift_buffered_transport_read_end (client, NULL);
+ thrift_buffered_transport_close (client, NULL);
+ g_object_unref (client);
+ g_object_unref (tsocket);
+}
+
+int
+main(void)
+{
+ g_type_init();
+ test_create_and_destroy();
+ test_open_and_close();
+ test_read_and_write();
+
+ return 0;
+}
+