[glibc/azanella/y2038] tst: Add test for futimens

[glibc/azanella/y2038] tst: Add test for futimens

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d19dd07904f60283d951714cf967312f2a3d8631

commit d19dd07904f60283d951714cf967312f2a3d8631
Author: Lukasz Majewski <lukma@denx.de>
Date:   Mon Feb 8 10:58:44 2021 +0100

    tst: Add test for futimens

Diff:
---
 sysdeps/unix/sysv/linux/Makefile       |  2 +-
 sysdeps/unix/sysv/linux/tst-futimens.c | 72 ++++++++++++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index f579fe50df..462240d629 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -107,7 +107,7 @@ tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \
 	 test-errno-linux tst-memfd_create tst-mlock2 tst-pkey \
 	 tst-rlimit-infinity tst-ofdlocks tst-gettid tst-gettid-kill \
 	 tst-tgkill tst-sysvsem-linux tst-sysvmsg-linux tst-sysvshm-linux \
-	 tst-timerfd tst-ppoll
+	 tst-timerfd tst-ppoll tst-futimens
 tests-internal += tst-ofdlocks-compat tst-sigcontext-get_pc
 
 CFLAGS-tst-sigcontext-get_pc.c = -fasynchronous-unwind-tables
diff --git a/sysdeps/unix/sysv/linux/tst-futimens.c b/sysdeps/unix/sysv/linux/tst-futimens.c
new file mode 100644
index 0000000000..522c84d896
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/tst-futimens.c
@@ -0,0 +1,72 @@
+/* Test for futimens
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <time.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <support/check.h>
+#include <support/xunistd.h>
+#include <support/temp_file.h>
+
+static int temp_fd = -1;
+
+/* struct timespec array with Y2038 threshold minus 2 and 1 seconds.  */
+const struct timespec t1[2] = { { 0x7FFFFFFE, 0 },  { 0x7FFFFFFF, 0 } };
+
+#define PREPARE do_prepare
+static void
+do_prepare (int argc, char *argv[])
+{
+  temp_fd = create_temp_file ("futimensat", NULL);
+  TEST_VERIFY_EXIT (temp_fd > 0);
+}
+
+static int
+test_futimens_helper (const struct timespec *ts)
+{
+  struct stat64 st;
+  int result;
+  time_t t;
+
+  /* Check if we run on port with 32 bit time_t size */
+  if (__builtin_add_overflow (ts->tv_sec, 0, &t))
+    return 0;
+
+  result = futimens(temp_fd, ts);
+  TEST_VERIFY_EXIT (result == 0);
+
+  xfstat (temp_fd, &st);
+
+  /* Check if seconds for atime match */
+  TEST_COMPARE (st.st_atime, ts[0].tv_sec);
+
+  /* Check if seconds for mtime match */
+  TEST_COMPARE (st.st_mtime, ts[1].tv_sec);
+
+  return 0;
+}
+
+static int
+do_test (void)
+{
+  test_futimens_helper (&t1[0]);
+
+  return 0;
+}
+
+#include <support/test-driver.c>

[glibc/azanella/y2038] tst: Add test for futimens

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0b150113986042671543d8d02a4fc60b53f32c6c

commit 0b150113986042671543d8d02a4fc60b53f32c6c
Author: Lukasz Majewski <lukma@denx.de>
Date:   Mon Feb 8 10:58:44 2021 +0100

    tst: Add test for futimens

Diff:
---
 sysdeps/unix/sysv/linux/Makefile       |  2 +-
 sysdeps/unix/sysv/linux/tst-futimens.c | 72 ++++++++++++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index f579fe50df..462240d629 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -107,7 +107,7 @@ tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \
 	 test-errno-linux tst-memfd_create tst-mlock2 tst-pkey \
 	 tst-rlimit-infinity tst-ofdlocks tst-gettid tst-gettid-kill \
 	 tst-tgkill tst-sysvsem-linux tst-sysvmsg-linux tst-sysvshm-linux \
-	 tst-timerfd tst-ppoll
+	 tst-timerfd tst-ppoll tst-futimens
 tests-internal += tst-ofdlocks-compat tst-sigcontext-get_pc
 
 CFLAGS-tst-sigcontext-get_pc.c = -fasynchronous-unwind-tables
diff --git a/sysdeps/unix/sysv/linux/tst-futimens.c b/sysdeps/unix/sysv/linux/tst-futimens.c
new file mode 100644
index 0000000000..522c84d896
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/tst-futimens.c
@@ -0,0 +1,72 @@
+/* Test for futimens
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <time.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <support/check.h>
+#include <support/xunistd.h>
+#include <support/temp_file.h>
+
+static int temp_fd = -1;
+
+/* struct timespec array with Y2038 threshold minus 2 and 1 seconds.  */
+const struct timespec t1[2] = { { 0x7FFFFFFE, 0 },  { 0x7FFFFFFF, 0 } };
+
+#define PREPARE do_prepare
+static void
+do_prepare (int argc, char *argv[])
+{
+  temp_fd = create_temp_file ("futimensat", NULL);
+  TEST_VERIFY_EXIT (temp_fd > 0);
+}
+
+static int
+test_futimens_helper (const struct timespec *ts)
+{
+  struct stat64 st;
+  int result;
+  time_t t;
+
+  /* Check if we run on port with 32 bit time_t size */
+  if (__builtin_add_overflow (ts->tv_sec, 0, &t))
+    return 0;
+
+  result = futimens(temp_fd, ts);
+  TEST_VERIFY_EXIT (result == 0);
+
+  xfstat (temp_fd, &st);
+
+  /* Check if seconds for atime match */
+  TEST_COMPARE (st.st_atime, ts[0].tv_sec);
+
+  /* Check if seconds for mtime match */
+  TEST_COMPARE (st.st_mtime, ts[1].tv_sec);
+
+  return 0;
+}
+
+static int
+do_test (void)
+{
+  test_futimens_helper (&t1[0]);
+
+  return 0;
+}
+
+#include <support/test-driver.c>

[glibc/azanella/y2038] tst: Add test for futimens

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=feb8bdd67d65079937bf3f05c98a769ba714bb89

commit feb8bdd67d65079937bf3f05c98a769ba714bb89
Author: Lukasz Majewski <lukma@denx.de>
Date:   Mon Feb 8 10:58:44 2021 +0100

    tst: Add test for futimens

Diff:
---
 sysdeps/unix/sysv/linux/Makefile       |  2 +-
 sysdeps/unix/sysv/linux/tst-futimens.c | 72 ++++++++++++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index f579fe50df..462240d629 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -107,7 +107,7 @@ tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \
 	 test-errno-linux tst-memfd_create tst-mlock2 tst-pkey \
 	 tst-rlimit-infinity tst-ofdlocks tst-gettid tst-gettid-kill \
 	 tst-tgkill tst-sysvsem-linux tst-sysvmsg-linux tst-sysvshm-linux \
-	 tst-timerfd tst-ppoll
+	 tst-timerfd tst-ppoll tst-futimens
 tests-internal += tst-ofdlocks-compat tst-sigcontext-get_pc
 
 CFLAGS-tst-sigcontext-get_pc.c = -fasynchronous-unwind-tables
diff --git a/sysdeps/unix/sysv/linux/tst-futimens.c b/sysdeps/unix/sysv/linux/tst-futimens.c
new file mode 100644
index 0000000000..522c84d896
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/tst-futimens.c
@@ -0,0 +1,72 @@
+/* Test for futimens
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <time.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <support/check.h>
+#include <support/xunistd.h>
+#include <support/temp_file.h>
+
+static int temp_fd = -1;
+
+/* struct timespec array with Y2038 threshold minus 2 and 1 seconds.  */
+const struct timespec t1[2] = { { 0x7FFFFFFE, 0 },  { 0x7FFFFFFF, 0 } };
+
+#define PREPARE do_prepare
+static void
+do_prepare (int argc, char *argv[])
+{
+  temp_fd = create_temp_file ("futimensat", NULL);
+  TEST_VERIFY_EXIT (temp_fd > 0);
+}
+
+static int
+test_futimens_helper (const struct timespec *ts)
+{
+  struct stat64 st;
+  int result;
+  time_t t;
+
+  /* Check if we run on port with 32 bit time_t size */
+  if (__builtin_add_overflow (ts->tv_sec, 0, &t))
+    return 0;
+
+  result = futimens(temp_fd, ts);
+  TEST_VERIFY_EXIT (result == 0);
+
+  xfstat (temp_fd, &st);
+
+  /* Check if seconds for atime match */
+  TEST_COMPARE (st.st_atime, ts[0].tv_sec);
+
+  /* Check if seconds for mtime match */
+  TEST_COMPARE (st.st_mtime, ts[1].tv_sec);
+
+  return 0;
+}
+
+static int
+do_test (void)
+{
+  test_futimens_helper (&t1[0]);
+
+  return 0;
+}
+
+#include <support/test-driver.c>

[glibc/azanella/y2038] tst: Add test for futimens

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b098652ef194ee5f38745f58b381491e553e7d3e

commit b098652ef194ee5f38745f58b381491e553e7d3e
Author: Lukasz Majewski <lukma@denx.de>
Date:   Mon Feb 8 10:58:44 2021 +0100

    tst: Add test for futimens

Diff:
---
 sysdeps/unix/sysv/linux/Makefile       |  2 +-
 sysdeps/unix/sysv/linux/tst-futimens.c | 72 ++++++++++++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index f579fe50df..462240d629 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -107,7 +107,7 @@ tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \
 	 test-errno-linux tst-memfd_create tst-mlock2 tst-pkey \
 	 tst-rlimit-infinity tst-ofdlocks tst-gettid tst-gettid-kill \
 	 tst-tgkill tst-sysvsem-linux tst-sysvmsg-linux tst-sysvshm-linux \
-	 tst-timerfd tst-ppoll
+	 tst-timerfd tst-ppoll tst-futimens
 tests-internal += tst-ofdlocks-compat tst-sigcontext-get_pc
 
 CFLAGS-tst-sigcontext-get_pc.c = -fasynchronous-unwind-tables
diff --git a/sysdeps/unix/sysv/linux/tst-futimens.c b/sysdeps/unix/sysv/linux/tst-futimens.c
new file mode 100644
index 0000000000..522c84d896
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/tst-futimens.c
@@ -0,0 +1,72 @@
+/* Test for futimens
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <time.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <support/check.h>
+#include <support/xunistd.h>
+#include <support/temp_file.h>
+
+static int temp_fd = -1;
+
+/* struct timespec array with Y2038 threshold minus 2 and 1 seconds.  */
+const struct timespec t1[2] = { { 0x7FFFFFFE, 0 },  { 0x7FFFFFFF, 0 } };
+
+#define PREPARE do_prepare
+static void
+do_prepare (int argc, char *argv[])
+{
+  temp_fd = create_temp_file ("futimensat", NULL);
+  TEST_VERIFY_EXIT (temp_fd > 0);
+}
+
+static int
+test_futimens_helper (const struct timespec *ts)
+{
+  struct stat64 st;
+  int result;
+  time_t t;
+
+  /* Check if we run on port with 32 bit time_t size */
+  if (__builtin_add_overflow (ts->tv_sec, 0, &t))
+    return 0;
+
+  result = futimens(temp_fd, ts);
+  TEST_VERIFY_EXIT (result == 0);
+
+  xfstat (temp_fd, &st);
+
+  /* Check if seconds for atime match */
+  TEST_COMPARE (st.st_atime, ts[0].tv_sec);
+
+  /* Check if seconds for mtime match */
+  TEST_COMPARE (st.st_mtime, ts[1].tv_sec);
+
+  return 0;
+}
+
+static int
+do_test (void)
+{
+  test_futimens_helper (&t1[0]);
+
+  return 0;
+}
+
+#include <support/test-driver.c>

[glibc/azanella/y2038] tst: Add test for futimens

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c7bec41df8f0a48f4f8c50ff64d44c18fc124f4a

commit c7bec41df8f0a48f4f8c50ff64d44c18fc124f4a
Author: Lukasz Majewski <lukma@denx.de>
Date:   Mon Feb 8 10:58:44 2021 +0100

    tst: Add test for futimens

Diff:
---
 sysdeps/unix/sysv/linux/Makefile       |  2 +-
 sysdeps/unix/sysv/linux/tst-futimens.c | 72 ++++++++++++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index eca24cdfe8..4e043c78ab 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -107,7 +107,7 @@ tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \
 	 test-errno-linux tst-memfd_create tst-mlock2 tst-pkey \
 	 tst-rlimit-infinity tst-ofdlocks tst-gettid tst-gettid-kill \
 	 tst-tgkill tst-sysvsem-linux tst-sysvmsg-linux tst-sysvshm-linux \
-	 tst-timerfd tst-ppoll
+	 tst-timerfd tst-ppoll tst-futimens
 tests-internal += tst-ofdlocks-compat tst-sigcontext-get_pc
 
 CFLAGS-tst-sigcontext-get_pc.c = -fasynchronous-unwind-tables
diff --git a/sysdeps/unix/sysv/linux/tst-futimens.c b/sysdeps/unix/sysv/linux/tst-futimens.c
new file mode 100644
index 0000000000..522c84d896
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/tst-futimens.c
@@ -0,0 +1,72 @@
+/* Test for futimens
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <time.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <support/check.h>
+#include <support/xunistd.h>
+#include <support/temp_file.h>
+
+static int temp_fd = -1;
+
+/* struct timespec array with Y2038 threshold minus 2 and 1 seconds.  */
+const struct timespec t1[2] = { { 0x7FFFFFFE, 0 },  { 0x7FFFFFFF, 0 } };
+
+#define PREPARE do_prepare
+static void
+do_prepare (int argc, char *argv[])
+{
+  temp_fd = create_temp_file ("futimensat", NULL);
+  TEST_VERIFY_EXIT (temp_fd > 0);
+}
+
+static int
+test_futimens_helper (const struct timespec *ts)
+{
+  struct stat64 st;
+  int result;
+  time_t t;
+
+  /* Check if we run on port with 32 bit time_t size */
+  if (__builtin_add_overflow (ts->tv_sec, 0, &t))
+    return 0;
+
+  result = futimens(temp_fd, ts);
+  TEST_VERIFY_EXIT (result == 0);
+
+  xfstat (temp_fd, &st);
+
+  /* Check if seconds for atime match */
+  TEST_COMPARE (st.st_atime, ts[0].tv_sec);
+
+  /* Check if seconds for mtime match */
+  TEST_COMPARE (st.st_mtime, ts[1].tv_sec);
+
+  return 0;
+}
+
+static int
+do_test (void)
+{
+  test_futimens_helper (&t1[0]);
+
+  return 0;
+}
+
+#include <support/test-driver.c>