1 files changed, 143 insertions, 0 deletions
diff --git a/tests/chkseq.c b/tests/chkseq.c
new file mode 100644
index 00000000..b22c8992
--- /dev/null
+++ b/tests/chkseq.c
@@ -0,0 +1,143 @@
+/* Checks if a file consists of line of strictly monotonically
+ * increasing numbers. An expected start and end number may
+ * be set.
+ *
+ * Params
+ * -f<filename> MUST be given!
+ * -s<starting number> -e<ending number>
+ * default for s is 0. -e should be given (else it is also 0)
+ * -d may be specified, in which case duplicate messages are permitted.
+ *
+ * Part of the testbench for rsyslog.
+ *
+ * Copyright 2009 Rainer Gerhards and Adiscon GmbH.
+ *
+ * This file is part of rsyslog.
+ *
+ * Rsyslog is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Rsyslog is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Rsyslog.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * A copy of the GPL can be found in the file "COPYING" in this distribution.
+ */
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <getopt.h>
+
+int main(int argc, char *argv[])
+{
+	FILE *fp;
+	int val;
+	int i;
+	int ret = 0;
+	int scanfOK;
+	int verbose = 0;
+	int bHaveExtraData = 0;
+	int dupsPermitted = 0;
+	int start = 0, end = 0;
+	int opt;
+	int nDups = 0;
+	int edLen;	/* length of extra data */
+	static char edBuf[500*1024]; /* buffer for extra data (pretty large to be on the save side...) */
+	char *file = NULL;
+
+	while((opt = getopt(argc, argv, "e:f:ds:vE")) != EOF) {
+		switch((char)opt) {
+		case 'f':
+			file = optarg;
+			break;
+                case 'd':
+			dupsPermitted = 1;
+			break;
+                case 'e':
+			end = atoi(optarg);
+			break;
+                case 's':
+			start = atoi(optarg);
+			break;
+                case 'v':
+			++verbose;
+			break;
+                case 'E':
+			bHaveExtraData = 1;
+			break;
+		default:printf("Invalid call of chkseq, optchar='%c'\n", opt);
+			printf("Usage: chkseq file -sstart -eend -d -E\n");
+			exit(1);
+		}
+	}
+
+	if(file == NULL) {
+		printf("file must be given!\n");
+		exit(1);
+	}
+
+	if(start > end) {
+		printf("start must be less than or equal end!\n");
+		exit(1);
+	}
+
+	if(verbose) {
+		printf("chkseq: start %d, end %d\n", start, end);
+	}
+
+	/* read file */
+	fp = fopen(file, "r");
+	if(fp == NULL) {
+		printf("error opening file '%s'\n", file);
+		perror(file);
+		exit(1);
+	}
+
+	for(i = start ; i < end+1 ; ++i) {
+		if(bHaveExtraData) {
+			scanfOK = fscanf(fp, "%d,%d,%s\n", &val, &edLen, edBuf) == 3 ? 1 : 0;
+			if(edLen != (int) strlen(edBuf)) {
+				printf("extra data length specified %d, but actually is %ld in record %d\n",
+					edLen, (long) strlen(edBuf), i);
+				exit(1);
+			}
+		} else {
+			scanfOK = fscanf(fp, "%d\n", &val) == 1 ? 1 : 0;
+		}
+		if(!scanfOK) {
+			printf("scanf error in index i=%d\n", i);
+			exit(1);
+		}
+		if(val != i) {
+			if(val == i - 1 && dupsPermitted) {
+				--i;
+				++nDups;
+			} else {
+				printf("read value %d, but expected value %d\n", val, i);
+				exit(1);
+			}
+		}
+	}
+
+	if(nDups != 0)
+		printf("info: had %d duplicates (this is no error)\n", nDups);
+
+	if(i - 1 != end) {
+		printf("only %d records in file, expected %d\n", i - 1, end);
+		exit(1);
+	}
+
+	if(!feof(fp)) {
+		printf("end of processing, but NOT end of file!\n");
+		exit(1);
+	}
+
+	exit(ret);
+}