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47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
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/* Main program with DT_AUDIT. One audit module.
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Copyright (C) 2020 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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#include <stdlib.h>
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#include <string.h>
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#include <support/check.h>
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#include <support/xstdio.h>
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static int
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do_test (void)
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{
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/* Verify what the audit module has written. This test assumes that
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standard output has been redirected to a regular file. */
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FILE *fp = xfopen ("/dev/stdout", "r");
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char *buffer = NULL;
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size_t buffer_length = 0;
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size_t line_length = xgetline (&buffer, &buffer_length, fp);
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const char *message = "info: tst-auditlogmod-1.so loaded\n";
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TEST_COMPARE_BLOB (message, strlen (message), buffer, line_length);
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/* No more audit module output. */
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line_length = xgetline (&buffer, &buffer_length, fp);
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TEST_COMPARE_BLOB ("", 0, buffer, line_length);
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free (buffer);
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xfclose (fp);
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return 0;
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}
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#include <support/test-driver.c>
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