a02a583b3f
* strace.c (printleader): Print raw tv_sec value if localtime() returned NULL. * tests/localtime.c: New file. * tests/localtime.test: New test. * tests/Makefile.am (check_PROGRAMS): Add localtime. (MISC_TESTS): Add localtime.test. (localtime_LDADD): New variable. * tests/.gitignore: Add localtime. * ci/install-dependencies.sh (common_packages): Add faketime. Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org> Closes: https://github.com/strace/strace/issues/42
58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/*
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* Check handling of localtime() returning NULL in printleader().
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*
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* Copyright (c) 2018 The strace developers.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "tests.h"
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#include <assert.h>
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#include <stdio.h>
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#include <time.h>
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#include <unistd.h>
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#include <asm/unistd.h>
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int
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main(void)
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{
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struct timespec ts;
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int pid;
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assert(!clock_gettime(CLOCK_REALTIME, &ts));
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pid = syscall(__NR_gettid);
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/* We expect localtime to fail here */
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printf("%lld.%06ld gettid() = %d\n",
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(long long) ts.tv_sec, (long) (ts.tv_nsec / 1000), pid);
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printf("%lld.%06ld +++ exited with 0 +++\n",
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(long long) ts.tv_sec, (long) (ts.tv_nsec / 1000));
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return 0;
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}
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