From ffb63e4f8ec2b7390cbb00bca74a9bedb8399a91 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Tue, 19 Jun 2001 02:02:19 +0000
Subject: moved all our torture code to a separate directory (This used to be
 commit dd12c47645e2d0e832bc555492a6a8725a4495ee)

---
 source3/utils/locktest.c | 567 -----------------------------------------------
 1 file changed, 567 deletions(-)
 delete mode 100644 source3/utils/locktest.c

(limited to 'source3/utils/locktest.c')

diff --git a/source3/utils/locktest.c b/source3/utils/locktest.c
deleted file mode 100644
index 80dbba1e37..0000000000
--- a/source3/utils/locktest.c
+++ /dev/null
@@ -1,567 +0,0 @@
-/* 
-   Unix SMB/Netbios implementation.
-   Version 2.0
-   randomised byte range lock tester
-   Copyright (C) Andrew Tridgell 1999
-   
-   This program 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 2 of the License, or
-   (at your option) any later version.
-   
-   This program 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 this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#define NO_SYSLOG
-
-#include "includes.h"
-
-static fstring password;
-static fstring username;
-static int got_pass;
-static int numops = 1000;
-static BOOL showall;
-static BOOL analyze;
-static BOOL hide_unlock_fails;
-static BOOL use_oplocks;
-
-#define FILENAME "\\locktest.dat"
-#define LOCKRANGE 1000
-#define LOCKBASE 0;
-
-/*
-#define LOCKBASE (0x40000000 - 50)
-*/
-
-#define READ_PCT 50
-#define LOCK_PCT 35
-#define UNLOCK_PCT 55
-#define RANGE_MULTIPLE 1
-#define NSERVERS 2
-#define NCONNECTIONS 2
-#define NFILES 2
-#define LOCK_TIMEOUT 0
-
-#define NASTY_POSIX_LOCK_HACK 0
-
-
-struct record {
-	char r1, r2;
-	char conn, f;
-	SMB_BIG_UINT start, len;
-	char needed;
-};
-
-static struct record preset[] = {
-#if 0
-{36,  5, 0, 0, 0,  8, 1},
-{ 2,  6, 0, 1, 0,  1, 1},
-{53, 92, 0, 0, 0,  0, 1},
-{99, 11, 0, 0, 7,  1, 1},
-#endif
-};
-
-static struct record *recorded;
-
-static void print_brl(SMB_DEV_T dev, SMB_INO_T ino, int pid, 
-		      enum brl_type lock_type,
-		      br_off start, br_off size)
-{
-#if NASTY_POSIX_LOCK_HACK
-	{
-		pstring cmd;
-		static SMB_INO_T lastino;
-
-		if (lastino != ino) {
-			slprintf(cmd, sizeof(cmd), 
-				 "egrep POSIX.*%u /proc/locks", (int)ino);
-			system(cmd);
-		}
-		lastino = ino;
-	}
-#endif
-
-	printf("%6d   %05x:%05x    %s  %.0f:%.0f(%.0f)\n", 
-	       (int)pid, (int)dev, (int)ino, 
-	       lock_type==READ_LOCK?"R":"W",
-	       (double)start, (double)start+size-1,(double)size);
-
-}
-
-
-static void show_locks(void)
-{
-	brl_forall(print_brl);
-	/* system("cat /proc/locks"); */
-}
-
-
-/***************************************************** 
-return a connection to a server
-*******************************************************/
-struct cli_state *connect_one(char *share)
-{
-	struct cli_state *c;
-	struct nmb_name called, calling;
-	char *server_n;
-	fstring server;
-	struct in_addr ip;
-	extern struct in_addr ipzero;
-	fstring myname;
-	static int count;
-
-	fstrcpy(server,share+2);
-	share = strchr(server,'\\');
-	if (!share) return NULL;
-	*share = 0;
-	share++;
-
-	server_n = server;
-	
-	ip = ipzero;
-
-	slprintf(myname,sizeof(myname), "lock-%u-%u", getpid(), count++);
-
-	make_nmb_name(&calling, myname, 0x0);
-	make_nmb_name(&called , server, 0x20);
-
- again:
-	ip = ipzero;
-
-	/* have to open a new connection */
-	if (!(c=cli_initialise(NULL)) || (cli_set_port(c, 139) == 0) ||
-	    !cli_connect(c, server_n, &ip)) {
-		DEBUG(0,("Connection to %s failed\n", server_n));
-		return NULL;
-	}
-
-	if (!cli_session_request(c, &calling, &called)) {
-		DEBUG(0,("session request to %s failed\n", called.name));
-		cli_shutdown(c);
-		if (strcmp(called.name, "*SMBSERVER")) {
-			make_nmb_name(&called , "*SMBSERVER", 0x20);
-			goto again;
-		}
-		return NULL;
-	}
-
-	DEBUG(4,(" session request ok\n"));
-
-	if (!cli_negprot(c)) {
-		DEBUG(0,("protocol negotiation failed\n"));
-		cli_shutdown(c);
-		return NULL;
-	}
-
-	if (!got_pass) {
-		char *pass = getpass("Password: ");
-		if (pass) {
-			pstrcpy(password, pass);
-		}
-	}
-
-	if (!cli_session_setup(c, username, 
-			       password, strlen(password),
-			       password, strlen(password),
-			       lp_workgroup())) {
-		DEBUG(0,("session setup failed: %s\n", cli_errstr(c)));
-		return NULL;
-	}
-
-	/*
-	 * These next two lines are needed to emulate
-	 * old client behaviour for people who have
-	 * scripts based on client output.
-	 * QUESTION ? Do we want to have a 'client compatibility
-	 * mode to turn these on/off ? JRA.
-	 */
-
-	if (*c->server_domain || *c->server_os || *c->server_type)
-		DEBUG(1,("Domain=[%s] OS=[%s] Server=[%s]\n",
-			c->server_domain,c->server_os,c->server_type));
-	
-	DEBUG(4,(" session setup ok\n"));
-
-	if (!cli_send_tconX(c, share, "?????",
-			    password, strlen(password)+1)) {
-		DEBUG(0,("tree connect failed: %s\n", cli_errstr(c)));
-		cli_shutdown(c);
-		return NULL;
-	}
-
-	DEBUG(4,(" tconx ok\n"));
-
-	c->use_oplocks = use_oplocks;
-
-	return c;
-}
-
-
-static void reconnect(struct cli_state *cli[NSERVERS][NCONNECTIONS], int fnum[NSERVERS][NCONNECTIONS][NFILES],
-		      char *share[NSERVERS])
-{
-	int server, conn, f;
-
-	for (server=0;server<NSERVERS;server++)
-	for (conn=0;conn<NCONNECTIONS;conn++) {
-		if (cli[server][conn]) {
-			for (f=0;f<NFILES;f++) {
-				cli_close(cli[server][conn], fnum[server][conn][f]);
-			}
-			cli_ulogoff(cli[server][conn]);
-			cli_shutdown(cli[server][conn]);
-			free(cli[server][conn]);
-			cli[server][conn] = NULL;
-		}
-		cli[server][conn] = connect_one(share[server]);
-		if (!cli[server][conn]) {
-			DEBUG(0,("Failed to connect to %s\n", share[server]));
-			exit(1);
-		}
-	}
-}
-
-
-
-static BOOL test_one(struct cli_state *cli[NSERVERS][NCONNECTIONS], 
-		     int fnum[NSERVERS][NCONNECTIONS][NFILES],
-		     struct record *rec)
-{
-	unsigned conn = rec->conn;
-	unsigned f = rec->f;
-	SMB_BIG_UINT start = rec->start;
-	SMB_BIG_UINT len = rec->len;
-	unsigned r1 = rec->r1;
-	unsigned r2 = rec->r2;
-	unsigned op;
-	int server;
-	BOOL ret[NSERVERS];
-
-	if (r1 < READ_PCT) {
-		op = READ_LOCK; 
-	} else {
-		op = WRITE_LOCK; 
-	}
-
-	if (r2 < LOCK_PCT) {
-		/* set a lock */
-		for (server=0;server<NSERVERS;server++) {
-			ret[server] = cli_lock64(cli[server][conn], 
-						 fnum[server][conn][f],
-						 start, len, LOCK_TIMEOUT, op);
-		}
-		if (showall || ret[0] != ret[1]) {
-			printf("lock   conn=%u f=%u range=%.0f:%.0f(%.0f) op=%s -> %u:%u\n",
-			       conn, f, 
-			       (double)start, (double)start+len-1, (double)len,
-			       op==READ_LOCK?"READ_LOCK":"WRITE_LOCK",
-			       ret[0], ret[1]);
-		}
-		if (showall || ret[0] != ret[1]) show_locks();
-		if (ret[0] != ret[1]) return False;
-	} else if (r2 < LOCK_PCT+UNLOCK_PCT) {
-		/* unset a lock */
-		for (server=0;server<NSERVERS;server++) {
-			ret[server] = cli_unlock64(cli[server][conn], 
-						   fnum[server][conn][f],
-						   start, len);
-		}
-		if (showall || (!hide_unlock_fails && (ret[0] != ret[1]))) {
-			printf("unlock conn=%u f=%u range=%.0f:%.0f(%.0f)       -> %u:%u\n",
-			       conn, f, 
-			       (double)start, (double)start+len-1, (double)len,
-			       ret[0], ret[1]);
-		}
-		if (showall || ret[0] != ret[1]) show_locks();
-		if (!hide_unlock_fails && ret[0] != ret[1]) return False;
-	} else {
-		/* reopen the file */
-		for (server=0;server<NSERVERS;server++) {
-			cli_close(cli[server][conn], fnum[server][conn][f]);
-		}
-		for (server=0;server<NSERVERS;server++) {
-			fnum[server][conn][f] = cli_open(cli[server][conn], FILENAME,
-							 O_RDWR|O_CREAT,
-							 DENY_NONE);
-			if (fnum[server][conn][f] == -1) {
-				printf("failed to reopen on share%d\n", server);
-				return False;
-			}
-		}
-		if (showall) {
-			printf("reopen conn=%u f=%u\n",
-			       conn, f);
-			show_locks();
-		}
-	}
-	return True;
-}
-
-static void close_files(struct cli_state *cli[NSERVERS][NCONNECTIONS], 
-			int fnum[NSERVERS][NCONNECTIONS][NFILES])
-{
-	int server, conn, f; 
-
-	for (server=0;server<NSERVERS;server++)
-	for (conn=0;conn<NCONNECTIONS;conn++)
-	for (f=0;f<NFILES;f++) {
-		if (fnum[server][conn][f] != -1) {
-			cli_close(cli[server][conn], fnum[server][conn][f]);
-			fnum[server][conn][f] = -1;
-		}
-	}
-	for (server=0;server<NSERVERS;server++) {
-		cli_unlink(cli[server][0], FILENAME);
-	}
-}
-
-static void open_files(struct cli_state *cli[NSERVERS][NCONNECTIONS], 
-		       int fnum[NSERVERS][NCONNECTIONS][NFILES])
-{
-	int server, conn, f; 
-
-	for (server=0;server<NSERVERS;server++)
-	for (conn=0;conn<NCONNECTIONS;conn++)
-	for (f=0;f<NFILES;f++) {
-		fnum[server][conn][f] = cli_open(cli[server][conn], FILENAME,
-						 O_RDWR|O_CREAT,
-						 DENY_NONE);
-		if (fnum[server][conn][f] == -1) {
-			fprintf(stderr,"Failed to open fnum[%u][%u][%u]\n",
-				server, conn, f);
-			exit(1);
-		}
-	}
-}
-
-
-static int retest(struct cli_state *cli[NSERVERS][NCONNECTIONS], 
-		   int fnum[NSERVERS][NCONNECTIONS][NFILES],
-		   int n)
-{
-	int i;
-	printf("testing %u ...\n", n);
-	for (i=0; i<n; i++) {
-		if (i && i % 100 == 0) {
-			printf("%u\n", i);
-		}
-
-		if (recorded[i].needed &&
-		    !test_one(cli, fnum, &recorded[i])) return i;
-	}
-	return n;
-}
-
-
-/* each server has two connections open to it. Each connection has two file
-   descriptors open on the file - 8 file descriptors in total 
-
-   we then do random locking ops in tamdem on the 4 fnums from each
-   server and ensure that the results match
- */
-static void test_locks(char *share[NSERVERS])
-{
-	struct cli_state *cli[NSERVERS][NCONNECTIONS];
-	int fnum[NSERVERS][NCONNECTIONS][NFILES];
-	int n, i, n1; 
-
-	ZERO_STRUCT(fnum);
-	ZERO_STRUCT(cli);
-
-	recorded = (struct record *)malloc(sizeof(*recorded) * numops);
-
-	for (n=0; n<numops; n++) {
-		if (n < sizeof(preset) / sizeof(preset[0])) {
-			recorded[n] = preset[n];
-		} else {
-			recorded[n].conn = random() % NCONNECTIONS;
-			recorded[n].f = random() % NFILES;
-			recorded[n].start = LOCKBASE + ((unsigned)random() % (LOCKRANGE-1));
-			recorded[n].len = 1 + 
-				random() % (LOCKRANGE-(recorded[n].start-LOCKBASE));
-			recorded[n].start *= RANGE_MULTIPLE;
-			recorded[n].len *= RANGE_MULTIPLE;
-			recorded[n].r1 = random() % 100;
-			recorded[n].r2 = random() % 100;
-			recorded[n].needed = True;
-		}
-	}
-
-	reconnect(cli, fnum, share);
-	open_files(cli, fnum);
-	n = retest(cli, fnum, numops);
-
-	if (n == numops || !analyze) return;
-	n++;
-
-	while (1) {
-		n1 = n;
-
-		close_files(cli, fnum);
-		reconnect(cli, fnum, share);
-		open_files(cli, fnum);
-
-		for (i=0;i<n-1;i++) {
-			int m;
-			recorded[i].needed = False;
-
-			close_files(cli, fnum);
-			open_files(cli, fnum);
-
-			m = retest(cli, fnum, n);
-			if (m == n) {
-				recorded[i].needed = True;
-			} else {
-				if (i < m) {
-					memmove(&recorded[i], &recorded[i+1],
-						(m-i)*sizeof(recorded[0]));
-				}
-				n = m;
-				i--;
-			}
-		}
-
-		if (n1 == n) break;
-	}
-
-	close_files(cli, fnum);
-	reconnect(cli, fnum, share);
-	open_files(cli, fnum);
-	showall = True;
-	n1 = retest(cli, fnum, n);
-	if (n1 != n-1) {
-		printf("ERROR - inconsistent result (%u %u)\n", n1, n);
-	}
-	close_files(cli, fnum);
-
-	for (i=0;i<n;i++) {
-		printf("{%u, %u, %u, %u, %.0f, %.0f, %u},\n",
-		       recorded[i].r1,
-		       recorded[i].r2,
-		       recorded[i].conn,
-		       recorded[i].f,
-		       (double)recorded[i].start,
-		       (double)recorded[i].len,
-		       recorded[i].needed);
-	}	
-}
-
-
-
-static void usage(void)
-{
-	printf(
-"Usage:\n\
-  locktest //server1/share1 //server2/share2 [options..]\n\
-  options:\n\
-        -U user%%pass\n\
-        -s seed\n\
-        -o numops\n\
-        -u          hide unlock fails\n\
-        -a          (show all ops)\n\
-        -O          use oplocks\n\
-");
-}
-
-/****************************************************************************
-  main program
-****************************************************************************/
- int main(int argc,char *argv[])
-{
-	char *share[NSERVERS];
-	extern char *optarg;
-	extern int optind;
-	extern FILE *dbf;
-	int opt;
-	char *p;
-	int seed, server;
-	static pstring servicesf = CONFIGFILE;
-
-	setlinebuf(stdout);
-
-	dbf = stderr;
-
-	if (argc < 3 || argv[1][0] == '-') {
-		usage();
-		exit(1);
-	}
-
-	setup_logging(argv[0],True);
-
-	for (server=0;server<NSERVERS;server++) {
-		share[server] = argv[1+server];
-		all_string_sub(share[server],"/","\\",0);
-	}
-
-	argc -= NSERVERS;
-	argv += NSERVERS;
-
-	TimeInit();
-	charset_initialise();
-	codepage_initialise(lp_client_code_page());
-
-	lp_load(servicesf,True,False,False);
-	load_interfaces();
-
-	if (getenv("USER")) {
-		pstrcpy(username,getenv("USER"));
-	}
-
-	seed = time(NULL);
-
-	while ((opt = getopt(argc, argv, "U:s:ho:aAW:O")) != EOF) {
-		switch (opt) {
-		case 'U':
-			pstrcpy(username,optarg);
-			p = strchr(username,'%');
-			if (p) {
-				*p = 0;
-				pstrcpy(password, p+1);
-				got_pass = 1;
-			}
-			break;
-		case 's':
-			seed = atoi(optarg);
-			break;
-		case 'u':
-			hide_unlock_fails = True;
-			break;
-		case 'o':
-			numops = atoi(optarg);
-			break;
-		case 'O':
-			use_oplocks = True;
-			break;
-		case 'a':
-			showall = True;
-			break;
-		case 'A':
-			analyze = True;
-			break;
-		case 'h':
-			usage();
-			exit(1);
-		default:
-			printf("Unknown option %c (%d)\n", (char)opt, opt);
-			exit(1);
-		}
-	}
-
-	argc -= optind;
-	argv += optind;
-
-	DEBUG(0,("seed=%u\n", seed));
-	srandom(seed);
-
-	locking_init(1);
-	test_locks(share);
-
-	return(0);
-}
-- 
cgit