* Add EINVAL errno testes for timerfd_create(2)
- The clockid argument is neither CLOCK_MONOTONIC nor CLOCK_REALTIME,
EINVAL would return.
- flags is invalid, EINVAL would return.
* Add EBADF, EFAULT and EINVAL errno testes for timerfd_gettime(2)
- fd is not a valid file descriptor, EBADF would return.
- curr_value is not valid a pointer, EFAULT would return.
- fd is not a valid timerfd file descriptor, EINVAL would return.
* Add EBADF, EFAULT and EINVAL errno testes for timerfd_settime(2)
- fd is not a valid file descriptor, EBADF would return.
- old_value is not valid a pointer, EFAULT would return.
- fd is not a valid timerfd file descriptor, EINVAL would return.
- flags is invalid, EINVAL would return.
Signed-off-by: Zeng Linggang <zenglg...@cn.fujitsu.com>
---
configure.ac | 1 +
include/lapi/timerfd.h | 52 ++++++++
m4/ltp-timerfd.m4 | 25 ++++
runtest/syscalls | 3 +
testcases/kernel/syscalls/.gitignore | 3 +
.../kernel/syscalls/timerfd/timerfd_create01.c | 106 ++++++++++++++++
.../kernel/syscalls/timerfd/timerfd_gettime01.c | 131 ++++++++++++++++++++
.../kernel/syscalls/timerfd/timerfd_settime01.c | 136 +++++++++++++++++++++
8 files changed, 457 insertions(+)
create mode 100644 include/lapi/timerfd.h
create mode 100644 m4/ltp-timerfd.m4
create mode 100644 testcases/kernel/syscalls/timerfd/timerfd_create01.c
create mode 100644 testcases/kernel/syscalls/timerfd/timerfd_gettime01.c
create mode 100644 testcases/kernel/syscalls/timerfd/timerfd_settime01.c
diff --git a/configure.ac b/configure.ac
index ceb1d18..036cdd9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -186,5 +186,6 @@ LTP_CHECK_TIRPC
LTP_CHECK_TEE
LTP_CHECK_SPLICE
LTP_CHECK_VMSPLICE
+LTP_CHECK_TIMERFD
AC_OUTPUT
diff --git a/include/lapi/timerfd.h b/include/lapi/timerfd.h
new file mode 100644
index 0000000..1e34f49
--- /dev/null
+++ b/include/lapi/timerfd.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) International Business Machines Corp., 2007
+ * Copyright (c) 2014 Fujitsu Ltd.
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+#ifndef TIMERFD_H
+#define TIMERFD_H
+
+#include <time.h>
+#include "config.h"
+#include "linux_syscall_numbers.h"
+
+#if defined(HAVE_TIMERFD_CREATE)
+#include <sys/timerfd.h>
+#endif
+
+#if !defined(HAVE_TIMERFD_CREATE)
+int timerfd_create(int clockid, int flags)
+{
+ return ltp_syscall(__NR_timerfd_create, clockid, flags);
+}
+#endif
+
+#if !defined(HAVE_TIMERFD_GETTIME)
+int timerfd_settime(int fd, int flags, const struct itimerspec *new_value,
+ struct itimerspec *old_value)
+{
+ return ltp_syscall(__NR_timerfd_settime, fd, flags, new_value,
+ old_value);
+}
+#endif
+
+#if !defined(HAVE_TIMERFD_SETTIME)
+int timerfd_gettime(int fd, struct itimerspec *curr_value)
+{
+ return ltp_syscall(__NR_timerfd_gettime, fd, curr_value);
+}
+#endif
+
+#endif /* TIMERFD_H */
diff --git a/m4/ltp-timerfd.m4 b/m4/ltp-timerfd.m4
new file mode 100644
index 0000000..ca091dd
--- /dev/null
+++ b/m4/ltp-timerfd.m4
@@ -0,0 +1,25 @@
+dnl
+dnl Copyright (c) Linux Test Project, 2014
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+dnl the GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA
+dnl
+
+dnl
+dnl LTP_CHECK_TIMERFD
+dnl ----------------------------
+dnl
+AC_DEFUN([LTP_CHECK_TIMERFD],[
+AC_CHECK_FUNCS([timerfd_create timerfd_settime timerfd_gettime])
+])
diff --git a/runtest/syscalls b/runtest/syscalls
index 1c8eefa..7bf0ead 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -1252,6 +1252,9 @@ times03 times03
timerfd01 timerfd01
timerfd02 timerfd02
timerfd03 timerfd03
+timerfd_create01 timerfd_create01
+timerfd_gettime01 timerfd_gettime01
+timerfd_settime01 timerfd_settime01
timer_getoverrun01 timer_getoverrun01
timer_gettime01 timer_gettime01
diff --git a/testcases/kernel/syscalls/.gitignore
b/testcases/kernel/syscalls/.gitignore
index 83b1a38..8bf55fe 100644
--- a/testcases/kernel/syscalls/.gitignore
+++ b/testcases/kernel/syscalls/.gitignore
@@ -964,6 +964,9 @@
/timerfd/timerfd01
/timerfd/timerfd02
/timerfd/timerfd03
+/timerfd/timerfd_create01
+/timerfd/timerfd_gettime01
+/timerfd/timerfd_settime01
/times/times01
/times/times03
/tkill/tkill01
diff --git a/testcases/kernel/syscalls/timerfd/timerfd_create01.c
b/testcases/kernel/syscalls/timerfd/timerfd_create01.c
new file mode 100644
index 0000000..4793928
--- /dev/null
+++ b/testcases/kernel/syscalls/timerfd/timerfd_create01.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2014 Fujitsu Ltd.
+ * Author: Zeng Linggang <zenglg...@cn.fujitsu.com>
+ *
+ * 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.
+ *
+ * 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.
+ */
+/*
+ * DESCRIPTION
+ * Verify that,
+ * 1. The clockid argument is neither CLOCK_MONOTONIC nor CLOCK_REALTIME,
+ * EINVAL would return.
+ * 2. flags is invalid, EINVAL would return.
+ */
+
+#define _GNU_SOURCE
+
+#include <errno.h>
+
+#include "test.h"
+#include "usctest.h"
+#include "lapi/timerfd.h"
+
+char *TCID = "timerfd_create01";
+
+static struct test_case_t {
+ int clockid;
+ int flags;
+ int exp_errno;
+} test_cases[] = {
+ {-1, 0, EINVAL},
+ {0, -1, EINVAL},
+};
+
+int TST_TOTAL = ARRAY_SIZE(test_cases);
+static void setup(void);
+static void timerfd_create_verify(const struct test_case_t *);
+static void cleanup(void);
+static int exp_enos[] = { EINVAL, 0 };
+
+int main(int argc, char *argv[])
+{
+ int lc;
+ const char *msg;
+ int i;
+
+ msg = parse_opts(argc, argv, NULL, NULL);
+ if (msg != NULL)
+ tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
+
+ setup();
+
+ for (lc = 0; TEST_LOOPING(lc); lc++) {
+ tst_count = 0;
+ for (i = 0; i < TST_TOTAL; i++)
+ timerfd_create_verify(&test_cases[i]);
+ }
+
+ cleanup();
+ tst_exit();
+}
+
+static void setup(void)
+{
+ if ((tst_kvercmp(2, 6, 25)) < 0)
+ tst_brkm(TCONF, NULL, "This test needs kernel 2.6.25 or newer");
+
+ tst_sig(NOFORK, DEF_HANDLER, cleanup);
+
+ TEST_PAUSE;
+
+ TEST_EXP_ENOS(exp_enos);
+}
+
+static void timerfd_create_verify(const struct test_case_t *test)
+{
+ TEST(timerfd_create(test->clockid, test->flags));
+
+ if (TEST_RETURN != -1) {
+ tst_resm(TFAIL, "timerfd_create() succeeded unexpectedly");
+ return;
+ }
+
+ if (TEST_ERRNO == test->exp_errno) {
+ tst_resm(TPASS | TTERRNO,
+ "timerfd_create() failed as expected");
+ } else {
+ tst_resm(TFAIL | TTERRNO,
+ "timerfd_create() failed unexpectedly; expected: "
+ "%d - %s", test->exp_errno, strerror(test->exp_errno));
+ }
+}
+
+static void cleanup(void)
+{
+ TEST_CLEANUP;
+}
diff --git a/testcases/kernel/syscalls/timerfd/timerfd_gettime01.c
b/testcases/kernel/syscalls/timerfd/timerfd_gettime01.c
new file mode 100644
index 0000000..f8d07fb
--- /dev/null
+++ b/testcases/kernel/syscalls/timerfd/timerfd_gettime01.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2014 Fujitsu Ltd.
+ * Author: Zeng Linggang <zenglg...@cn.fujitsu.com>
+ *
+ * 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.
+ *
+ * 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.
+ */
+/*
+ * DESCRIPTION
+ * Verify that,
+ * 1. fd is not a valid file descriptor, EBADF would return.
+ * 2. curr_value is not valid a pointer, EFAULT would return.
+ * 3. fd is not a valid timerfd file descriptor, EINVAL would return.
+ */
+
+#define _GNU_SOURCE
+
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include "test.h"
+#include "usctest.h"
+#include "safe_macros.h"
+#include "lapi/timerfd.h"
+
+char *TCID = "timerfd_gettime01";
+
+static int bad_clockfd = -1;
+static int clockfd;
+static int fd;
+
+static struct test_case_t {
+ int *fd;
+ struct itimerspec *curr_value;
+ int exp_errno;
+} test_cases[] = {
+ {&bad_clockfd, NULL, EBADF},
+ {&clockfd, (struct itimerspec *)-1, EFAULT},
+ {&fd, NULL, EINVAL},
+};
+
+int TST_TOTAL = ARRAY_SIZE(test_cases);
+static void setup(void);
+static void timerfd_gettime_verify(const struct test_case_t *);
+static void cleanup(void);
+static int exp_enos[] = { EBADF, EFAULT, EINVAL, 0 };
+
+int main(int argc, char *argv[])
+{
+ int lc;
+ const char *msg;
+ int i;
+
+ msg = parse_opts(argc, argv, NULL, NULL);
+ if (msg != NULL)
+ tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
+
+ setup();
+
+ for (lc = 0; TEST_LOOPING(lc); lc++) {
+ tst_count = 0;
+ for (i = 0; i < TST_TOTAL; i++)
+ timerfd_gettime_verify(&test_cases[i]);
+ }
+
+ cleanup();
+ tst_exit();
+}
+
+static void setup(void)
+{
+ if ((tst_kvercmp(2, 6, 25)) < 0)
+ tst_brkm(TCONF, NULL, "This test needs kernel 2.6.25 or newer");
+
+ tst_sig(NOFORK, DEF_HANDLER, cleanup);
+
+ TEST_PAUSE;
+
+ TEST_EXP_ENOS(exp_enos);
+
+ tst_tmpdir();
+
+ clockfd = timerfd_create(CLOCK_REALTIME, 0);
+ if (clockfd == -1)
+ tst_brkm(TBROK | TERRNO, cleanup, "timerfd_create() fail");
+
+ fd = SAFE_OPEN(cleanup, "test_file", O_RDWR | O_CREAT, 0644);
+}
+
+static void timerfd_gettime_verify(const struct test_case_t *test)
+{
+ TEST(timerfd_gettime(*test->fd, test->curr_value));
+
+ if (TEST_RETURN != -1) {
+ tst_resm(TFAIL, "timerfd_gettime() succeeded unexpectedly");
+ return;
+ }
+
+ if (TEST_ERRNO == test->exp_errno) {
+ tst_resm(TPASS | TTERRNO,
+ "timerfd_gettime() failed as expected");
+ } else {
+ tst_resm(TFAIL | TTERRNO,
+ "timerfd_gettime() failed unexpectedly; expected: "
+ "%d - %s", test->exp_errno, strerror(test->exp_errno));
+ }
+}
+
+static void cleanup(void)
+{
+ TEST_CLEANUP;
+
+ if (clockfd > 0)
+ close(clockfd);
+
+ if (fd > 0)
+ close(fd);
+
+ tst_rmdir();
+}
diff --git a/testcases/kernel/syscalls/timerfd/timerfd_settime01.c
b/testcases/kernel/syscalls/timerfd/timerfd_settime01.c
new file mode 100644
index 0000000..d12e40a
--- /dev/null
+++ b/testcases/kernel/syscalls/timerfd/timerfd_settime01.c
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2014 Fujitsu Ltd.
+ * Author: Zeng Linggang <zenglg...@cn.fujitsu.com>
+ *
+ * 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.
+ *
+ * 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.
+ */
+/*
+ * DESCRIPTION
+ * Verify that,
+ * 1. fd is not a valid file descriptor, EBADF would return.
+ * 2. old_value is not valid a pointer, EFAULT would return.
+ * 3. fd is not a valid timerfd file descriptor, EINVAL would return.
+ * 4. flags is invalid, EINVAL would return.
+ */
+
+#define _GNU_SOURCE
+
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include "test.h"
+#include "usctest.h"
+#include "safe_macros.h"
+#include "lapi/timerfd.h"
+
+char *TCID = "timerfd_settime01";
+
+static int bad_clockfd = -1;
+static int clockfd;
+static int fd;
+
+static struct test_case_t {
+ int *fd;
+ int flags;
+ struct itimerspec *old_value;
+ int exp_errno;
+} test_cases[] = {
+ {&bad_clockfd, 0, NULL, EBADF},
+ {&clockfd, 0, (struct itimerspec *)-1, EFAULT},
+ {&fd, 0, NULL, EINVAL},
+ {&clockfd, -1, NULL, EINVAL},
+};
+
+int TST_TOTAL = ARRAY_SIZE(test_cases);
+static void setup(void);
+static void timerfd_settime_verify(const struct test_case_t *);
+static void cleanup(void);
+static int exp_enos[] = { EBADF, EFAULT, EINVAL, 0 };
+
+int main(int argc, char *argv[])
+{
+ int lc;
+ const char *msg;
+ int i;
+
+ msg = parse_opts(argc, argv, NULL, NULL);
+ if (msg != NULL)
+ tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
+
+ setup();
+
+ for (lc = 0; TEST_LOOPING(lc); lc++) {
+ tst_count = 0;
+ for (i = 0; i < TST_TOTAL; i++)
+ timerfd_settime_verify(&test_cases[i]);
+ }
+
+ cleanup();
+ tst_exit();
+}
+
+static void setup(void)
+{
+ if ((tst_kvercmp(2, 6, 25)) < 0)
+ tst_brkm(TCONF, NULL, "This test needs kernel 2.6.25 or newer");
+
+ tst_sig(NOFORK, DEF_HANDLER, cleanup);
+
+ TEST_PAUSE;
+
+ TEST_EXP_ENOS(exp_enos);
+
+ tst_tmpdir();
+
+ clockfd = timerfd_create(CLOCK_REALTIME, 0);
+ if (clockfd == -1)
+ tst_brkm(TBROK | TERRNO, cleanup, "timerfd_create() fail");
+
+ fd = SAFE_OPEN(cleanup, "test_file", O_RDWR | O_CREAT, 0644);
+}
+
+static void timerfd_settime_verify(const struct test_case_t *test)
+{
+ struct itimerspec new_value;
+ TEST(timerfd_settime(*test->fd, test->flags, &new_value,
+ test->old_value));
+
+ if (TEST_RETURN != -1) {
+ tst_resm(TFAIL, "timerfd_settime() succeeded unexpectedly");
+ return;
+ }
+
+ if (TEST_ERRNO == test->exp_errno) {
+ tst_resm(TPASS | TTERRNO,
+ "timerfd_settime() failed as expected");
+ } else {
+ tst_resm(TFAIL | TTERRNO,
+ "timerfd_settime() failed unexpectedly; expected: "
+ "%d - %s", test->exp_errno, strerror(test->exp_errno));
+ }
+}
+
+static void cleanup(void)
+{
+ TEST_CLEANUP;
+
+ if (clockfd > 0)
+ close(clockfd);
+
+ if (fd > 0)
+ close(fd);
+
+ tst_rmdir();
+}
--
1.9.3
------------------------------------------------------------------------------
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Turn processes into business applications with Bonita BPM Community Edition
Quickly connect people, data, and systems into organized workflows
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