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Add socket postmortem test

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Checks that after a GSocket is closed, a source created off it
with g_socket_create_source() will dispatch exactly once with
G_IO_NVAL.

Based on a patch by Mikhail Zabaluev

https://bugzilla.gnome.org/show_bug.cgi?id=723655
This commit is contained in:
Michael Catanzaro 2017-10-23 10:06:48 -05:00
parent f99045fd03
commit c5202bc5e9
1 changed files with 48 additions and 0 deletions
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48
gio/tests/socket.c
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@ -1386,6 +1386,53 @@ test_unix_connection_ancillary_data (void)
* g_unix_connection_receive_credentials().
*/
}
static gboolean
postmortem_source_cb (GSocket *socket,
GIOCondition condition,
gpointer user_data)
{
gboolean *been_here = user_data;
g_assert_cmpint (condition, ==, G_IO_NVAL);
*been_here = TRUE;
return FALSE;
}
static void
test_source_postmortem (void)
{
GMainContext *context;
GSocket *socket;
GSource *source;
GError *error = NULL;
gboolean callback_visited = FALSE;
socket = g_socket_new (G_SOCKET_FAMILY_UNIX, G_SOCKET_TYPE_STREAM, G_SOCKET_PROTOCOL_DEFAULT, &error);
g_assert_no_error (error);
context = g_main_context_new ();
source = g_socket_create_source (socket, G_IO_IN, NULL);
g_source_set_callback (source, (GSourceFunc) postmortem_source_cb,
&callback_visited, NULL);
g_source_attach (source, context);
g_source_unref (source);
g_socket_close (socket, &error);
g_assert_no_error (error);
g_object_unref (socket);
/* Test that, after a socket is closed, its source callback should be called
* exactly once. */
g_main_context_iteration (context, FALSE);
g_assert (callback_visited);
g_assert (!g_main_context_pending (context));
g_main_context_unref (context);
}
#endif /* G_OS_UNIX */
static void
@ -1643,6 +1690,7 @@ main (int argc,
g_test_add_func ("/socket/unix-from-fd", test_unix_from_fd);
g_test_add_func ("/socket/unix-connection", test_unix_connection);
g_test_add_func ("/socket/unix-connection-ancillary-data", test_unix_connection_ancillary_data);
g_test_add_func ("/socket/source-postmortem", test_source_postmortem);
#endif
g_test_add_func ("/socket/reuse/tcp", test_reuse_tcp);
g_test_add_func ("/socket/reuse/udp", test_reuse_udp);