86c7eeb70d
Adding a check to ensure that fatal_proc_unmounted returns
values for things that do not just sit in /proc/self/stat
References:
commit 52bd019d8c
76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
/*
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* libprocps - Library to read proc filesystem
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* Tests for pids library calls
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*
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* This 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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*
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* This 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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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <proc/pids.h>
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#include "tests.h"
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enum pids_item items[] = { PIDS_ID_PID, PIDS_ID_PID };
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enum pids_item items2[] = { PIDS_ID_PID, PIDS_VM_RSS };
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int check_pids_new_nullinfo(void *data)
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{
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testname = "procps_pids_new() info=NULL returns -EINVAL";
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return (procps_pids_new(NULL, items, 0) == -EINVAL);
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}
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int check_pids_new_toomany(void *data)
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{
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struct pids_info *info;
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testname = "procps_pids_new() too many items returns -EINVAL";
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return (procps_pids_new(&info, items, 1) == -EINVAL);
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}
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int check_pids_new_and_unref(void *data)
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{
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struct pids_info *info = NULL;
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testname = "procps_pids new then unref";
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return ( (procps_pids_new(&info, items, 2) == 0) &&
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(procps_pids_unref(&info) == 0) &&
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info == NULL);
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}
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int check_fatal_proc_unmounted(void *data)
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{
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struct pids_info *info = NULL;
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struct pids_stack *stack;
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testname = "check_fatal_proc_unmounted";
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return ( (procps_pids_new(&info, items2, 2) == 0) &&
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( (stack = fatal_proc_unmounted(info, 1)) != NULL) &&
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( PIDS_VAL(0, s_int, stack, info) > 0) &&
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( PIDS_VAL(1, u_int, stack, info) > 0));
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}
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TestFunction test_funcs[] = {
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check_pids_new_nullinfo,
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// skipped, ask Jim check_pids_new_toomany,
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check_pids_new_and_unref,
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check_fatal_proc_unmounted,
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NULL };
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int main(int argc, char *argv[])
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{
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return run_tests(test_funcs, NULL);
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}
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