From patchwork Sat Oct 9 05:13:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhanglianjie X-Patchwork-Id: 1538717 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it (client-ip=213.254.12.146; helo=picard.linux.it; envelope-from=ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it; receiver=) Received: from picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4HRCsp4bbcz9sPf for ; Sat, 9 Oct 2021 16:14:36 +1100 (AEDT) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id B05813C6AD5 for ; Sat, 9 Oct 2021 07:14:32 +0200 (CEST) X-Original-To: ltp@lists.linux.it Delivered-To: ltp@picard.linux.it Received: from in-2.smtp.seeweb.it (in-2.smtp.seeweb.it [217.194.8.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 369873C3329 for ; Sat, 9 Oct 2021 07:14:28 +0200 (CEST) Received: from smtpbg506.qq.com (smtpbg506.qq.com [203.205.250.33]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by in-2.smtp.seeweb.it (Postfix) with ESMTPS id 9E0AA600A37 for ; Sat, 9 Oct 2021 07:14:23 +0200 (CEST) X-QQ-mid: bizesmtp38t1633756457t5v3u4n4 Received: from localhost.localdomain (unknown [58.240.82.166]) by esmtp6.qq.com (ESMTP) with id ; Sat, 09 Oct 2021 13:13:54 +0800 (CST) X-QQ-SSF: 0140000000200040D000B00A0000000 X-QQ-FEAT: hOPADF7UwX5UDWvY18PZoqvH289Wlmk7CXC39i/p4JX9iDCliARp+F4RtxsRW PSVI/82CyH5Niu6qsCXFRzMZRPO+QsJr+DOl+Yh0C7M0dYmoa/4MoxLXlPqvOSlYfEh4qV7 mbmto7zpVeXUfjTZFw2gI1gB0CG/anSpREDrIO3wmVJRfDdDOVjcryB7Tb47C+GAz76jkEO rfUoDKD2dbkHYbCGK2EsidPEGlk1sMBeXLTh7orIrRDxwyR+DkpE+TQxTb+6oait62Cs/AA WJ/wpu+8FqvmAz7Juul//2rhRM+PNHu4wdSeLeEoFvZU1fgCQcvgqcQquwX1PGPhkSU7+j5 LNBO+b3nnZYRTEtHyx57UbYuOlX0Q== X-QQ-GoodBg: 2 From: zhanglianjie To: ltp@lists.linux.it Date: Sat, 9 Oct 2021 13:13:52 +0800 Message-Id: <20211009051353.16686-1-zhanglianjie@uniontech.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:uniontech.com:qybgforeign:qybgforeign5 X-QQ-Bgrelay: 1 X-Virus-Scanned: clamav-milter 0.102.4 at in-2.smtp.seeweb.it X-Virus-Status: Clean X-Spam-Status: No, score=0.0 required=7.0 tests=SPF_HELO_NONE,SPF_PASS autolearn=disabled version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on in-2.smtp.seeweb.it Subject: [LTP] [PATCH v2 1/2] syscalls/readdir01: Convert to new API X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" Signed-off-by: zhanglianjie --- 2.20.1 diff --git a/testcases/kernel/syscalls/readdir/readdir01.c b/testcases/kernel/syscalls/readdir/readdir01.c index 15d575b80..f6f7d2d2e 100644 --- a/testcases/kernel/syscalls/readdir/readdir01.c +++ b/testcases/kernel/syscalls/readdir/readdir01.c @@ -1,25 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it would be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * Further, this software is distributed without any warranty that it is - * free of the rightful claim of any third person regarding infringement - * or the like. Any license provided herein, whether implied or - * otherwise, applies only to this software file. Patent licenses, if - * any, provided herein do not apply to combinations of this program with - * other software, or any other product whatsoever. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, * Mountain View, CA 94043, or: * @@ -30,287 +12,57 @@ * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ * */ -/* $Id: readdir01.c,v 1.7 2009/03/23 13:36:01 subrata_modak Exp $ */ -/********************************************************** - * - * OS Test - Silicon Graphics, Inc. - * - * TEST IDENTIFIER : readdir01 - * - * EXECUTED BY : anyone - * - * TEST TITLE : write multiple files and try to find them with readdir - * - * TEST CASE TOTAL : - * - * WALL CLOCK TIME : - * - * CPU TYPES : ALL - * - * AUTHOR : Nate Straz - * - * CO-PILOT : - * - * DATE STARTED : 02/16/2001 - * - * INITIAL RELEASE : Linux 2.4.x - * - * TEST CASES - * - * 1.) Create n files and check that readdir() finds n files - * - * INPUT SPECIFICATIONS - * The standard options for system call tests are accepted. - * (See the parse_opts(3) man page). - * - * OUTPUT SPECIFICATIONS - *$ - * DURATION - * Terminates - with frequency and infinite modes. - * - * SIGNALS - * Uses SIGUSR1 to pause before test if option set. - * (See the parse_opts(3) man page). - * - * RESOURCES - * None - * - * ENVIRONMENTAL NEEDS - * No run-time environmental needs. - * - * SPECIAL PROCEDURAL REQUIREMENTS - * None - * - * INTERCASE DEPENDENCIES - * None - * - * DETAILED DESCRIPTION - * This is a Phase I test for the readdir(2) system call. It is intended - * to provide a limited exposure of the system call, for now. It - * should/will be extended when full functional tests are written for - * readdir(2). - * - * Setup: - * Setup signal handling. - * Pause for SIGUSR1 if option specified. - * - * Test: - * Loop if the proper options are given. - * Execute system call - * Check return code, if system call failed (return=-1) - * Log the errno and Issue a FAIL message. - * Otherwise, Issue a PASS message. - * - * Cleanup: - * Print errno log and/or timing stats if options given - * - * - *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "test.h" - - /* The setup and cleanup functions are basic parts of a test case. These - * steps are usually put in separate functions for clarity. The help function - * is only needed when you are adding new command line options. - */ -void setup(); -void help(); -void cleanup(); - -char *TCID = "readdir01"; -int TST_TOTAL = 2; - -#define BASENAME "readdirfile" -char Basename[255]; -char Fname[255]; -int Nfiles = 0; - -char *Nfilearg; -int Nflag = 0; +/*\ + * [Description] + * + * The test for the readdir(2) system call. + * Create n files and check that readdir() finds n files + */ +#include +#include "tst_test.h" -option_t options[] = { - {"N:", &Nflag, &Nfilearg}, /* -N #files */ - {NULL, NULL, NULL} -}; +char prefix[] = "readdirfile"; +char fname[255]; +int nfiles = 10; -/*********************************************************************** - * Main - ***********************************************************************/ -int main(int ac, char **av) +static void setup(void) { - int lc; - int cnt; - int nfiles, fd; - char fname[255]; - DIR *test_dir; - struct dirent *dptr; - - tst_parse_opts(ac, av, options, &help); - - if (Nflag) { - if (sscanf(Nfilearg, "%i", &Nfiles) != 1) { - tst_brkm(TBROK, NULL, "--N option arg is not a number"); - } - } - - /*************************************************************** - * perform global setup for test - ***************************************************************/ - /* Next you should run a setup routine to make sure your environment is - * sane. - */ - setup(); - - /*************************************************************** - * check looping state - ***************************************************************/ - /* TEST_LOOPING() is a macro that will make sure the test continues - * looping according to the standard command line args. - */ - for (lc = 0; TEST_LOOPING(lc); lc++) { - - tst_count = 0; - - if (Nfiles) - nfiles = Nfiles; - else - /* min of 10 links and max of a 100 links */ - nfiles = (lc % 90) + 10; - - /* create a bunch of files to look at */ - for (cnt = 0; cnt < nfiles; cnt++) { - - sprintf(fname, "%s%d", Basename, cnt); - if ((fd = open(fname, O_RDWR | O_CREAT, 0700)) == -1) { - tst_brkm(TBROK, cleanup, - "open(%s, O_RDWR|O_CREAT,0700) Failed, errno=%d : %s", - fname, errno, strerror(errno)); - } else if (write(fd, "hello\n", 6) < 0) { - tst_brkm(TBROK, cleanup, - "write(%s, \"hello\\n\", 6) Failed, errno=%d : %s", - fname, errno, strerror(errno)); - } else if (close(fd) < 0) { - tst_resm(TWARN, - "close(%s) Failed, errno=%d : %s", - fname, errno, strerror(errno)); - } - } - - if ((test_dir = opendir(".")) == NULL) { - tst_resm(TFAIL, "opendir(\".\") Failed, errno=%d : %s", - errno, strerror(errno)); - } else { - /* count the entries we find to see if any are missing */ - cnt = 0; - errno = 0; - while ((dptr = readdir(test_dir)) != 0) { - if (strcmp(dptr->d_name, ".") - && strcmp(dptr->d_name, "..")) - cnt++; - } - - if (errno != 0) { - tst_resm(TFAIL, - "readir(test_dir) Failed on try %d, errno=%d : %s", - cnt + 1, errno, strerror(errno)); - } - if (cnt == nfiles) { - tst_resm(TPASS, - "found all %d that were created", - nfiles); - } else if (cnt > nfiles) { - tst_resm(TFAIL, - "found more files than were created"); - tst_resm(TINFO, "created: %d, found: %d", - nfiles, cnt); - } else { - tst_resm(TFAIL, - "found less files than were created"); - tst_resm(TINFO, "created: %d, found: %d", - nfiles, cnt); - } - } - - /* Here we clean up after the test case so we can do another iteration. - */ - for (cnt = 0; cnt < nfiles; cnt++) { - - sprintf(fname, "%s%d", Basename, cnt); - - if (unlink(fname) == -1) { - tst_resm(TWARN, - "unlink(%s) Failed, errno=%d : %s", - Fname, errno, strerror(errno)); - } - } - + int i; + int fd; + + for (i = 0; i < nfiles; i++) { + sprintf(fname, "%s_%d", prefix, i); + fd = SAFE_OPEN(fname, O_RDWR | O_CREAT, 0700); + SAFE_WRITE(1, fd, "hello\n", 6); + SAFE_CLOSE(fd); } - - /*************************************************************** - * cleanup and exit - ***************************************************************/ - cleanup(); - - tst_exit(); } -/*************************************************************** - * help - ***************************************************************/ -/* The custom help() function is really simple. Just write your help message to - * standard out. Your help function will be called after the standard options - * have been printed - */ -void help(void) +static void verify_readdir(void) { - printf(" -N #files : create #files files every iteration\n"); -} - -/*************************************************************** - * setup() - performs all ONE TIME setup for this test. - ***************************************************************/ -void setup(void) -{ - /* You will want to enable some signal handling so you can capture - * unexpected signals like SIGSEGV. - */ - tst_sig(NOFORK, DEF_HANDLER, cleanup); - - /* One cavet that hasn't been fixed yet. TEST_PAUSE contains the code to - * fork the test with the -c option. You want to make sure you do this - * before you create your temporary directory. - */ - TEST_PAUSE; - - /* If you are doing any file work, you should use a temporary directory. We - * provide tst_tmpdir() which will create a uniquely named temporary - * directory and cd into it. You can now create files in the current - * directory without worrying. - */ - tst_tmpdir(); + int cnt = 0; + DIR *test_dir; + struct dirent *ent; + + test_dir = SAFE_OPENDIR("."); + while ((ent = SAFE_READDIR(test_dir))) { + if (!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")) + continue; + if (!strncmp(ent->d_name, prefix, strlen(prefix))) + cnt++; + } - sprintf(Basename, "%s_%d.", BASENAME, getpid()); + if (cnt == nfiles) { + tst_res(TPASS, "found all %d that were created", nfiles); + } else { + tst_res(TFAIL, "found %s files than were created, created: %d, found: %d", + cnt > nfiles ? "more" : "less", nfiles, cnt); + } } -/*************************************************************** - * cleanup() - performs all ONE TIME cleanup for this test at - * completion or premature exit. - ***************************************************************/ -void cleanup(void) -{ - - /* If you use a temporary directory, you need to be sure you remove it. Use - * tst_rmdir() to do it automatically.$ - */ - tst_rmdir(); - -} +static struct tst_test test = { + .setup = setup, + .test_all = verify_readdir, + .needs_tmpdir = 1, +}; \ No newline at end of file