From a3d61e0485c70ec5215c34b6caf40e2e6c6c5338 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 24 May 2004 16:27:23 +0000
Subject: r848: convert lib/tdb into the same layout as lib/ldb

metze
(This used to be commit bacab322ce89979f0ad0811cd15b73d81eceb69d)
---
 source4/utils/tdb/tdbtorture.c | 227 -----------------------------------------
 1 file changed, 227 deletions(-)
 delete mode 100644 source4/utils/tdb/tdbtorture.c

(limited to 'source4/utils/tdb/tdbtorture.c')

diff --git a/source4/utils/tdb/tdbtorture.c b/source4/utils/tdb/tdbtorture.c
deleted file mode 100644
index 3f704e537e..0000000000
--- a/source4/utils/tdb/tdbtorture.c
+++ /dev/null
@@ -1,227 +0,0 @@
-#include <stdlib.h>
-#include <time.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/wait.h>
-#include "tdb.h"
-
-/* this tests tdb by doing lots of ops from several simultaneous
-   writers - that stresses the locking code. Build with TDB_DEBUG=1
-   for best effect */
-
-
-
-#define REOPEN_PROB 30
-#define DELETE_PROB 8
-#define STORE_PROB 4
-#define APPEND_PROB 6
-#define LOCKSTORE_PROB 0
-#define TRAVERSE_PROB 20
-#define CULL_PROB 100
-#define KEYLEN 3
-#define DATALEN 100
-#define LOCKLEN 20
-
-static TDB_CONTEXT *db;
-
-static void tdb_log(TDB_CONTEXT *tdb, int level, const char *format, ...)
-{
-	va_list ap;
-    
-	va_start(ap, format);
-	vfprintf(stdout, format, ap);
-	va_end(ap);
-	fflush(stdout);
-#if 0
-	{
-		char *ptr;
-		asprintf(&ptr,"xterm -e gdb /proc/%d/exe %d", getpid(), getpid());
-		system(ptr);
-		free(ptr);
-	}
-#endif	
-}
-
-static void fatal(char *why)
-{
-	perror(why);
-	exit(1);
-}
-
-static char *randbuf(int len)
-{
-	char *buf;
-	int i;
-	buf = (char *)malloc(len+1);
-
-	for (i=0;i<len;i++) {
-		buf[i] = 'a' + (rand() % 26);
-	}
-	buf[i] = 0;
-	return buf;
-}
-
-static int cull_traverse(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf,
-			 void *state)
-{
-	if (random() % CULL_PROB == 0) {
-		tdb_delete(tdb, key);
-	}
-	return 0;
-}
-
-static void addrec_db(void)
-{
-	int klen, dlen, slen;
-	char *k, *d, *s;
-	TDB_DATA key, data, lockkey;
-
-	klen = 1 + (rand() % KEYLEN);
-	dlen = 1 + (rand() % DATALEN);
-	slen = 1 + (rand() % LOCKLEN);
-
-	k = randbuf(klen);
-	d = randbuf(dlen);
-	s = randbuf(slen);
-
-	key.dptr = k;
-	key.dsize = klen+1;
-
-	data.dptr = d;
-	data.dsize = dlen+1;
-
-	lockkey.dptr = s;
-	lockkey.dsize = slen+1;
-
-#if REOPEN_PROB
-	if (random() % REOPEN_PROB == 0) {
-		tdb_reopen_all();
-		goto next;
-	} 
-#endif
-
-#if DELETE_PROB
-	if (random() % DELETE_PROB == 0) {
-		tdb_delete(db, key);
-		goto next;
-	}
-#endif
-
-#if STORE_PROB
-	if (random() % STORE_PROB == 0) {
-		if (tdb_store(db, key, data, TDB_REPLACE) != 0) {
-			fatal("tdb_store failed");
-		}
-		goto next;
-	}
-#endif
-
-#if APPEND_PROB
-	if (random() % APPEND_PROB == 0) {
-		if (tdb_append(db, key, data) != 0) {
-			fatal("tdb_append failed");
-		}
-		goto next;
-	}
-#endif
-
-#if LOCKSTORE_PROB
-	if (random() % LOCKSTORE_PROB == 0) {
-		tdb_chainlock(db, lockkey);
-		data = tdb_fetch(db, key);
-		if (tdb_store(db, key, data, TDB_REPLACE) != 0) {
-			fatal("tdb_store failed");
-		}
-		if (data.dptr) free(data.dptr);
-		tdb_chainunlock(db, lockkey);
-		goto next;
-	} 
-#endif
-
-#if TRAVERSE_PROB
-	if (random() % TRAVERSE_PROB == 0) {
-		tdb_traverse(db, cull_traverse, NULL);
-		goto next;
-	}
-#endif
-
-	data = tdb_fetch(db, key);
-	if (data.dptr) free(data.dptr);
-
-next:
-	free(k);
-	free(d);
-	free(s);
-}
-
-static int traverse_fn(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf,
-                       void *state)
-{
-	tdb_delete(tdb, key);
-	return 0;
-}
-
-#ifndef NPROC
-#define NPROC 6
-#endif
-
-#ifndef NLOOPS
-#define NLOOPS 200000
-#endif
-
-int main(int argc, char *argv[])
-{
-	int i, seed=0;
-	int loops = NLOOPS;
-	pid_t pids[NPROC];
-
-	pids[0] = getpid();
-
-	for (i=0;i<NPROC-1;i++) {
-		if ((pids[i+1]=fork()) == 0) break;
-	}
-
-	db = tdb_open("torture.tdb", 2, TDB_CLEAR_IF_FIRST, 
-		      O_RDWR | O_CREAT, 0600);
-	if (!db) {
-		fatal("db open failed");
-	}
-	tdb_logging_function(db, tdb_log);
-
-	srand(seed + getpid());
-	srandom(seed + getpid() + time(NULL));
-	for (i=0;i<loops;i++) addrec_db();
-
-	tdb_traverse(db, NULL, NULL);
-	tdb_traverse(db, traverse_fn, NULL);
-	tdb_traverse(db, traverse_fn, NULL);
-
-	tdb_close(db);
-
-	if (getpid() == pids[0]) {
-		for (i=0;i<NPROC-1;i++) {
-			int status;
-			if (waitpid(pids[i+1], &status, 0) != pids[i+1]) {
-				printf("failed to wait for %d\n",
-				       (int)pids[i+1]);
-				exit(1);
-			}
-			if (WEXITSTATUS(status) != 0) {
-				printf("child %d exited with status %d\n",
-				       (int)pids[i+1], WEXITSTATUS(status));
-				exit(1);
-			}
-		}
-		printf("OK\n");
-	}
-
-	return 0;
-}
-- 
cgit