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A simple test for polling on a file-like descriptor

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https://bugzilla.gnome.org/show_bug.cgi?id=699132
This commit is contained in:
Mikhail Zabaluev 2013-09-17 09:07:07 +03:00 committed by Matthias Clasen
parent 0007376128
commit c0e8f8a8db
1 changed files with 43 additions and 0 deletions
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43
glib/tests/mainloop.c
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@ -1462,6 +1462,48 @@ test_source_unix_fd_api (void)
close (fds_b[1]);
}
static gboolean
unixfd_quit_loop (gint fd,
GIOCondition condition,
gpointer user_data)
{
GMainLoop *loop = user_data;
g_main_loop_quit (loop);
return FALSE;
}
static void
test_unix_file_poll (void)
{
gint fd;
GSource *source;
GMainLoop *loop;
fd = open ("/dev/null", O_RDONLY);
g_assert (fd >= 0);
loop = g_main_loop_new (NULL, FALSE);
source = g_unix_fd_source_new (fd, G_IO_IN);
g_source_set_callback (source, (GSourceFunc) unixfd_quit_loop, loop, NULL);
g_source_attach (source, NULL);
/* Should not block */
g_main_loop_run (loop);
g_source_destroy (source);
assert_main_context_state (0);
g_source_unref (source);
g_main_loop_unref (loop);
close (fd);
}
#endif
static gboolean
@ -1542,6 +1584,7 @@ main (int argc, char *argv[])
g_test_add_func ("/mainloop/unix-fd-source", test_unix_fd_source);
g_test_add_func ("/mainloop/source-unix-fd-api", test_source_unix_fd_api);
g_test_add_func ("/mainloop/wait", test_mainloop_wait);
g_test_add_func ("/mainloop/unix-file-poll", test_unix_file_poll);
#endif
return g_test_run ();