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gio/tests: add basic fd-list unit test to unix-fd

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To cover win32 support.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau 2022-05-17 13:05:57 +02:00
parent c9b5b1fb94
commit b5c97b1016
1 changed files with 60 additions and 0 deletions
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60
gio/tests/unix-fd.c
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@ -7,7 +7,11 @@
#include <unistd.h>
#endif
#include <glib/gstdio.h>
#include <fcntl.h>
#include <string.h>
#ifdef G_OS_WIN32
#include <io.h>
#endif
/* ensures that no FDs are left open at the end */
static void
@ -42,6 +46,61 @@ create_fd_list (gint *fd_list)
g_close (fd_list[i], NULL);
}
static void
test_fd_list (void)
{
GError *err = NULL;
GUnixFDList *list;
const gint *peek;
gint *stolen;
gint fd_list[40];
gint sv[3];
gint s;
create_fd_list (fd_list);
sv[2] = -1;
#ifdef G_OS_WIN32
s = _pipe (sv, 4096, _O_NOINHERIT | _O_BINARY);
g_assert_cmpint (s, ==, 0);
#else
g_unix_open_pipe (sv, FD_CLOEXEC, &err);
g_assert_no_error (err);
#endif
list = g_unix_fd_list_new_from_array (sv, -1);
peek = g_unix_fd_list_peek_fds (list, &s);
g_assert_cmpint (s, ==, 2);
g_assert_cmpint (peek[0], ==, sv[0]);
g_assert_cmpint (peek[1], ==, sv[1]);
s = g_unix_fd_list_get (list, 0, &err);
g_assert_no_error (err);
g_close (s, &err);
g_assert_no_error (err);
s = g_unix_fd_list_get (list, 1, &err);
g_assert_no_error (err);
g_close (s, &err);
g_assert_no_error (err);
s = g_unix_fd_list_append (list, sv[0], &err);
g_assert_no_error (err);
g_assert_cmpint (s, >=, 0);
stolen = g_unix_fd_list_steal_fds (list, &s);
g_assert_cmpint (s, ==, 3);
g_assert_cmpint (stolen[0], ==, sv[0]);
g_assert_cmpint (stolen[1], ==, sv[1]);
g_assert_cmpint (stolen[2], >=, 0);
g_close (stolen[0], &err);
g_assert_no_error (err);
g_close (stolen[1], &err);
g_assert_no_error (err);
g_close (stolen[2], &err);
g_assert_no_error (err);
g_free (stolen);
g_object_unref (list);
check_fd_list (fd_list);
}
static void
test_scm (void)
{
@ -238,6 +297,7 @@ main (int argc, char **argv)
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/unix-fd/fd-list", test_fd_list);
g_test_add_func ("/unix-fd/scm", test_scm);
return g_test_run();