Commit 163d3b21 authored by Simon McVittie's avatar Simon McVittie

Add an end-to-end sanity check for TCP and Unix DBusServer/DBusConnection

Reviewed-by: Will Thompson's avatarWill Thompson <will.thompson@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=34570
parent 90f36efb
......@@ -23,3 +23,4 @@ decode-gcov
shell-test
test-shell-service
test-names
test-loopback
......@@ -52,7 +52,8 @@ test_segfault_SOURCES = \
test_sleep_forever_SOURCES = \
test-sleep-forever.c
# When any programs are not linked to libdbus-internal, fix this.
# This assumes that most tests will be linked to libdbus-internal;
# tests linked to only the public libdbus have their own CPPFLAGS.
AM_CPPFLAGS=-DDBUS_STATIC_BUILD
TEST_LIBS=$(top_builddir)/dbus/libdbus-internal.la $(DBUS_TEST_LIBS)
......@@ -71,6 +72,21 @@ spawn_test_LDFLAGS=@R_DYNAMIC_LDFLAG@
EXTRA_DIST=
modular_tests = \
test-loopback
test_loopback_SOURCES = loopback.c
test_loopback_CPPFLAGS = $(GLIB_CFLAGS) $(DBUS_GLIB_CFLAGS)
test_loopback_LDFLAGS = @R_DYNAMIC_LDFLAG@
test_loopback_LDADD = $(top_builddir)/dbus/libdbus-1.la \
$(GLIB_LIBS) \
$(DBUS_GLIB_LIBS)
if DBUS_ENABLE_MODULAR_TESTS
noinst_PROGRAMS += $(modular_tests)
TESTS += $(modular_tests)
endif DBUS_ENABLE_MODULAR_TESTS
## keep these in creation order, i.e. uppermost dirs first
TESTDIRS= \
data \
......
/* Simple sanity-check for loopback through TCP and Unix sockets.
*
* Author: Simon McVittie <simon.mcvittie@collabora.co.uk>
* Copyright © 2010 Nokia Corporation
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <config.h>
#include <glib.h>
#include <dbus/dbus.h>
#include <dbus/dbus-glib-lowlevel.h>
typedef struct {
DBusError e;
DBusServer *server;
DBusConnection *server_conn;
/* queue of DBusMessage */
GQueue server_messages;
DBusConnection *client_conn;
} Fixture;
static void
assert_no_error (const DBusError *e)
{
if (G_UNLIKELY (dbus_error_is_set (e)))
g_error ("expected success but got error: %s: %s", e->name, e->message);
}
static DBusHandlerResult
server_message_cb (DBusConnection *server_conn,
DBusMessage *message,
void *data)
{
Fixture *f = data;
g_assert (server_conn == f->server_conn);
g_queue_push_tail (&f->server_messages, dbus_message_ref (message));
return DBUS_HANDLER_RESULT_HANDLED;
}
static void
new_conn_cb (DBusServer *server,
DBusConnection *server_conn,
void *data)
{
Fixture *f = data;
dbus_bool_t have_mem;
g_assert (f->server_conn == NULL);
f->server_conn = dbus_connection_ref (server_conn);
dbus_connection_setup_with_g_main (server_conn, NULL);
have_mem = dbus_connection_add_filter (server_conn,
server_message_cb, f, NULL);
g_assert (have_mem);
}
static void
setup (Fixture *f,
gconstpointer addr)
{
dbus_error_init (&f->e);
g_queue_init (&f->server_messages);
f->server = dbus_server_listen (addr, &f->e);
assert_no_error (&f->e);
g_assert (f->server != NULL);
dbus_server_set_new_connection_function (f->server,
new_conn_cb, f, NULL);
dbus_server_setup_with_g_main (f->server, NULL);
}
static void
test_connect (Fixture *f,
gconstpointer addr G_GNUC_UNUSED)
{
g_assert (f->server_conn == NULL);
f->client_conn = dbus_connection_open_private (
dbus_server_get_address (f->server), &f->e);
assert_no_error (&f->e);
g_assert (f->client_conn != NULL);
dbus_connection_setup_with_g_main (f->client_conn, NULL);
while (f->server_conn == NULL)
{
g_print (".");
g_main_context_iteration (NULL, TRUE);
}
}
static void
test_message (Fixture *f,
gconstpointer addr)
{
dbus_bool_t have_mem;
dbus_uint32_t serial;
DBusMessage *outgoing, *incoming;
test_connect (f, addr);
outgoing = dbus_message_new_signal ("/com/example/Hello",
"com.example.Hello", "Greeting");
g_assert (outgoing != NULL);
have_mem = dbus_connection_send (f->client_conn, outgoing, &serial);
g_assert (have_mem);
g_assert (serial != 0);
while (g_queue_is_empty (&f->server_messages))
{
g_print (".");
g_main_context_iteration (NULL, TRUE);
}
g_assert_cmpuint (g_queue_get_length (&f->server_messages), ==, 1);
incoming = g_queue_pop_head (&f->server_messages);
g_assert (!dbus_message_contains_unix_fds (incoming));
g_assert_cmpstr (dbus_message_get_destination (incoming), ==, NULL);
g_assert_cmpstr (dbus_message_get_error_name (incoming), ==, NULL);
g_assert_cmpstr (dbus_message_get_interface (incoming), ==,
"com.example.Hello");
g_assert_cmpstr (dbus_message_get_member (incoming), ==, "Greeting");
g_assert_cmpstr (dbus_message_get_sender (incoming), ==, NULL);
g_assert_cmpstr (dbus_message_get_signature (incoming), ==, "");
g_assert_cmpstr (dbus_message_get_path (incoming), ==, "/com/example/Hello");
g_assert_cmpuint (dbus_message_get_serial (incoming), ==, serial);
}
static void
teardown (Fixture *f,
gconstpointer addr G_GNUC_UNUSED)
{
if (f->client_conn != NULL)
{
dbus_connection_close (f->client_conn);
dbus_connection_unref (f->client_conn);
f->client_conn = NULL;
}
if (f->server_conn != NULL)
{
dbus_connection_close (f->server_conn);
dbus_connection_unref (f->server_conn);
f->server_conn = NULL;
}
if (f->server != NULL)
{
dbus_server_disconnect (f->server);
dbus_server_unref (f->server);
f->server = NULL;
}
}
int
main (int argc,
char **argv)
{
g_test_init (&argc, &argv, NULL);
g_test_add ("/connect/tcp", Fixture, "tcp:host=127.0.0.1", setup,
test_connect, teardown);
g_test_add ("/message/tcp", Fixture, "tcp:host=127.0.0.1", setup,
test_message, teardown);
#ifdef DBUS_UNIX
g_test_add ("/connect/unix", Fixture, "unix:tmpdir=/tmp", setup,
test_connect, teardown);
g_test_add ("/message/unix", Fixture, "unix:tmpdir=/tmp", setup,
test_message, teardown);
#endif
return g_test_run ();
}
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