diff options
Diffstat (limited to 'tests/test-libglnx-backports.c')
| -rw-r--r-- | tests/test-libglnx-backports.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/test-libglnx-backports.c b/tests/test-libglnx-backports.c index c475cd4..0fa374e 100644 --- a/tests/test-libglnx-backports.c +++ b/tests/test-libglnx-backports.c @@ -2,12 +2,15 @@ * * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * Copyright 2019 Emmanuel Fleury + * Copyright 2021 Collabora Ltd. * SPDX-License-Identifier: LGPL-2.1-or-later AND LicenseRef-old-glib-tests */ #include "libglnx-config.h" #include "libglnx.h" +#include <glib/gstdio.h> + /* Testing g_memdup2() function with various positive and negative cases */ static void test_memdup2 (void) @@ -28,9 +31,45 @@ test_memdup2 (void) g_free (str_dup); } +static void +test_steal_fd (void) +{ + GError *error = NULL; + gchar *tmpfile = NULL; + int fd = -42; + int borrowed; + int stolen; + + g_assert_cmpint (g_steal_fd (&fd), ==, -42); + g_assert_cmpint (fd, ==, -1); + g_assert_cmpint (g_steal_fd (&fd), ==, -1); + g_assert_cmpint (fd, ==, -1); + + fd = g_file_open_tmp (NULL, &tmpfile, &error); + g_assert_cmpint (fd, >=, 0); + g_assert_no_error (error); + borrowed = fd; + stolen = g_steal_fd (&fd); + g_assert_cmpint (fd, ==, -1); + g_assert_cmpint (borrowed, ==, stolen); + + g_assert_no_errno (close (g_steal_fd (&stolen))); + g_assert_cmpint (stolen, ==, -1); + + g_assert_no_errno (remove (tmpfile)); + g_free (tmpfile); + + /* Backwards compatibility with older libglnx: glnx_steal_fd is the same + * as g_steal_fd */ + fd = -23; + g_assert_cmpint (glnx_steal_fd (&fd), ==, -23); + g_assert_cmpint (fd, ==, -1); +} + int main (int argc, char **argv) { g_test_init (&argc, &argv, NULL); + g_test_add_func ("/mainloop/steal-fd", test_steal_fd); g_test_add_func ("/strfuncs/memdup2", test_memdup2); return g_test_run(); } |