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https://github.com/rsyslog/rsyslog.git
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58e707b441
this permits us to keep a persistent test environment between v4 and v5, most importantly using the same tools. As far as the actual tests are concerned, some had issues. I had no time to check if that was an issue with the test or an actual issue with the v3/4 engine. Will do that at some later stage.
113 lines
2.6 KiB
C
113 lines
2.6 KiB
C
/* Checks if a file consists of line of strictly monotonically
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* increasing numbers. An expected start and end number may
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* be set.
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*
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* Params
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* -f<filename> MUST be given!
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* -s<starting number> -e<ending number>
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* default for s is 0. -e should be given (else it is also 0)
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* -d may be specified, in which case duplicate messages are permitted.
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*
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* Part of the testbench for rsyslog.
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*
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* Copyright 2009 Rainer Gerhards and Adiscon GmbH.
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*
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* This file is part of rsyslog.
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*
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* Rsyslog is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Rsyslog 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Rsyslog. If not, see <http://www.gnu.org/licenses/>.
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*
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* A copy of the GPL can be found in the file "COPYING" in this distribution.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <getopt.h>
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int main(int argc, char *argv[])
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{
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FILE *fp;
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int val;
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int i;
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int ret = 0;
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int dupsPermitted = 0;
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int start = 0, end = 0;
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int opt;
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int nDups = 0;
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char *file = NULL;
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while((opt = getopt(argc, argv, "e:f:ds:")) != EOF) {
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switch((char)opt) {
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case 'f':
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file = optarg;
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break;
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case 'd':
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dupsPermitted = 1;
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break;
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case 'e':
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end = atoi(optarg);
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break;
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case 's':
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start = atoi(optarg);
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break;
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default:printf("Invalid call of chkseq\n");
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printf("Usage: chkseq file -sstart -eend -d\n");
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exit(1);
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}
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}
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if(file == NULL) {
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printf("file must be given!\n");
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exit(1);
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}
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if(start > end) {
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printf("start must be less than or equal end!\n");
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exit(1);
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}
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/* read file */
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fp = fopen(file, "r");
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if(fp == NULL) {
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printf("error opening file '%s'\n", file);
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perror(file);
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exit(1);
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}
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for(i = start ; i < end+1 ; ++i) {
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if(fscanf(fp, "%d\n", &val) != 1) {
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printf("scanf error in index i=%d\n", i);
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exit(1);
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}
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if(val != i) {
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if(val == i - 1 && dupsPermitted) {
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--i;
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++nDups;
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} else {
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printf("read value %d, but expected value %d\n", val, i);
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exit(1);
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}
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}
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}
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if(nDups != 0)
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printf("info: had %d duplicates (this is no error)\n", nDups);
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if(i - 1 != end) {
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printf("only %d records in file, expected %d\n", i - 1, end);
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exit(1);
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}
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exit(ret);
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}
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