[LTP] [PATCH 1/2] inotify_init1_01.c: Convert to new LTP API
Avinesh Kumar
akumar@suse.de
Thu Aug 25 15:55:27 CEST 2022
Signed-off-by: Avinesh Kumar <akumar@suse.de>
---
.../syscalls/inotify_init/inotify_init1_01.c | 203 +++---------------
1 file changed, 35 insertions(+), 168 deletions(-)
diff --git a/testcases/kernel/syscalls/inotify_init/inotify_init1_01.c b/testcases/kernel/syscalls/inotify_init/inotify_init1_01.c
index 714077a34..96d78b48c 100644
--- a/testcases/kernel/syscalls/inotify_init/inotify_init1_01.c
+++ b/testcases/kernel/syscalls/inotify_init/inotify_init1_01.c
@@ -1,175 +1,42 @@
-/******************************************************************************/
-/* */
-/* Copyright (c) Ulrich Drepper <drepper@redhat.com> */
-/* Copyright (c) International Business Machines Corp., 2009 */
-/* */
-/* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
-/* */
-/******************************************************************************/
-/******************************************************************************/
-/* */
-/* File: inotify_init1_01.c */
-/* */
-/* Description: This Program tests the new system call introduced in 2.6.27. */
-/* Ulrich´s comment as in: */
-/* http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4006553b06306b34054529477b06b68a1c66249b */
-/* says: */
-/* This patch introduces the new syscall inotify_init1 (note: the 1 stands for*/
-/* the one parameter the syscall takes, as opposed to no parameter before). */
-/* The values accepted for this parameter are function-specific and defined in*/
-/* the inotify.h header. Here the values must match the O_* flags, though. */
-/* In this patch CLOEXEC support is introduced. */
-/* The following test must be adjusted for architectures other */
-/* than x86 and x86-64 and in case the syscall numbers changed. */
-/* */
-/* Usage: <for command-line> */
-/* inotify_init1_01 [-c n] [-e][-i n] [-I x] [-p x] [-t] */
-/* where, -c n : Run n copies concurrently. */
-/* -e : Turn on errno logging. */
-/* -i n : Execute test n times. */
-/* -I x : Execute test for x seconds. */
-/* -P x : Pause for x seconds between iterations. */
-/* -t : Turn on syscall timing. */
-/* */
-/* Total Tests: 1 */
-/* */
-/* Test Name: inotify_init1_01 */
-/* */
-/* Author: Ulrich Drepper <drepper@redhat.com> */
-/* */
-/* History: Created - Jan 13 2009 - Ulrich Drepper <drepper@redhat.com> */
-/* Ported to LTP */
-/* - Jan 13 2009 - Subrata <subrata@linux.vnet.ibm.com> */
-/******************************************************************************/
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/syscall.h>
-#include <errno.h>
-
-#include "test.h"
-#include "lapi/fcntl.h"
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) Ulrich Drepper <drepper@redhat.com>
+ * Copyright (c) International Business Machines Corp., 2009
+ * Ported to LTP - Jan 13 2009 - Subrata <subrata@linux.vnet.ibm.com>
+ * Copyright (c) 2022 SUSE LLC Avinesh Kumar <avinesh.kumar@suse.com>
+ */
+
+/*\
+ * [Description]
+ *
+ * Verify that inotify_init1() returns a file descriptor and sets
+ * the close-on-exec (FD_CLOEXEC) flag on the new file descriptor
+ * only when called with IN_CLOEXEC.
+ */
+
+#include "tst_test.h"
#include "lapi/syscalls.h"
#define IN_CLOEXEC O_CLOEXEC
-char *TCID = "inotify_init1_01";
-int testno;
-int TST_TOTAL = 1;
-
-/* Extern Global Functions */
-/******************************************************************************/
-/* */
-/* Function: cleanup */
-/* */
-/* Description: Performs all one time clean up for this test on successful */
-/* completion, premature exit or failure. Closes all temporary */
-/* files, removes all temporary directories exits the test with */
-/* appropriate return code by calling tst_exit() function. */
-/* */
-/* Input: None. */
-/* */
-/* Output: None. */
-/* */
-/* Return: On failure - Exits calling tst_exit(). Non '0' return code. */
-/* On success - Exits calling tst_exit(). With '0' return code. */
-/* */
-/******************************************************************************/
-void cleanup(void)
-{
-
- tst_rmdir();
-}
-
-/* Local Functions */
-/******************************************************************************/
-/* */
-/* Function: setup */
-/* */
-/* Description: Performs all one time setup for this test. This function is */
-/* typically used to capture signals, create temporary dirs */
-/* and temporary files that may be used in the course of this */
-/* test. */
-/* */
-/* Input: None. */
-/* */
-/* Output: None. */
-/* */
-/* Return: On failure - Exits by calling cleanup(). */
-/* On success - returns 0. */
-/* */
-/******************************************************************************/
-void setup(void)
+static void run(void)
{
- /* Capture signals if any */
- /* Create temporary directories */
- TEST_PAUSE;
- tst_tmpdir();
+ int fd, fd_flags;
+
+ TST_EXP_FD(tst_syscall(__NR_inotify_init1, 0));
+ fd = TST_RET;
+ fd_flags = SAFE_FCNTL(fd, F_GETFD);
+ TST_EXP_EQ_LI(fd_flags & FD_CLOEXEC, 0);
+ SAFE_CLOSE(fd);
+
+ TST_EXP_FD(tst_syscall(__NR_inotify_init1, IN_CLOEXEC));
+ fd = TST_RET;
+ fd_flags = SAFE_FCNTL(fd, F_GETFD);
+ TST_EXP_EQ_LI(fd_flags & FD_CLOEXEC, FD_CLOEXEC);
+ SAFE_CLOSE(fd);
}
-int main(int argc, char *argv[])
-{
- int fd, coe;
- int lc;
-
- tst_parse_opts(argc, argv, NULL, NULL);
-
- if ((tst_kvercmp(2, 6, 27)) < 0) {
- tst_brkm(TCONF, NULL,
- "This test can only run on kernels that are 2.6.27 "
- "and higher");
- }
- setup();
-
- for (lc = 0; TEST_LOOPING(lc); ++lc) {
- tst_count = 0;
- for (testno = 0; testno < TST_TOTAL; ++testno) {
- fd = tst_syscall(__NR_inotify_init1, 0);
- if (fd == -1) {
- tst_brkm(TFAIL | TERRNO, cleanup,
- "inotify_init1(0) failed");
- }
- coe = fcntl(fd, F_GETFD);
- if (coe == -1) {
- tst_brkm(TBROK | TERRNO, cleanup,
- "fcntl failed");
- }
- if (coe & FD_CLOEXEC) {
- tst_brkm(TFAIL, cleanup,
- "inotify_init1(0) set close-on-exit");
- }
- close(fd);
-
- fd = tst_syscall(__NR_inotify_init1, IN_CLOEXEC);
- if (fd == -1) {
- tst_brkm(TFAIL | TERRNO, cleanup,
- "inotify_init1(IN_CLOEXEC) failed");
- }
- coe = fcntl(fd, F_GETFD);
- if (coe == -1) {
- tst_resm(TBROK | TERRNO, "fcntl failed");
- } else if ((coe & FD_CLOEXEC) == 0) {
- tst_resm(TFAIL,
- "inotify_init1(O_CLOEXEC) did not "
- "set close-on-exit");
- } else {
- close(fd);
- tst_resm(TPASS, "inotify_init1(O_CLOEXEC) "
- "PASSED");
- }
- }
- }
- tst_exit();
- cleanup();
-}
+static struct tst_test test = {
+ .test_all = run,
+ .needs_tmpdir = 1
+};
--
2.37.1
More information about the ltp
mailing list