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63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/* Test the __sockaddr_un_set function.
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Copyright (C) 2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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/* Re-compile the function because the version in libc is not
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exported. */
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#include "sockaddr_un_set.c"
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#include <support/check.h>
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static int
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do_test (void)
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{
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struct sockaddr_un sun;
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memset (&sun, 0xcc, sizeof (sun));
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__sockaddr_un_set (&sun, "");
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TEST_COMPARE (sun.sun_family, AF_UNIX);
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TEST_COMPARE (__sockaddr_un_set (&sun, ""), 0);
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memset (&sun, 0xcc, sizeof (sun));
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TEST_COMPARE (__sockaddr_un_set (&sun, "/example"), 0);
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TEST_COMPARE_STRING (sun.sun_path, "/example");
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{
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char pathname[108]; /* Length of sun_path (ABI constant). */
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memset (pathname, 'x', sizeof (pathname));
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pathname[sizeof (pathname) - 1] = '\0';
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memset (&sun, 0xcc, sizeof (sun));
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TEST_COMPARE (__sockaddr_un_set (&sun, pathname), 0);
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TEST_COMPARE (sun.sun_family, AF_UNIX);
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TEST_COMPARE_STRING (sun.sun_path, pathname);
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}
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{
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char pathname[109];
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memset (pathname, 'x', sizeof (pathname));
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pathname[sizeof (pathname) - 1] = '\0';
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memset (&sun, 0xcc, sizeof (sun));
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errno = 0;
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TEST_COMPARE (__sockaddr_un_set (&sun, pathname), -1);
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TEST_COMPARE (errno, EINVAL);
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}
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return 0;
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}
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#include <support/test-driver.c>
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