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linux: Add lutimes test

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It uses stat to compare against the values set by lutimes.

Checked on x86_64-linux-gnu and i686-linux-gnu.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
This commit is contained in:
Adhemerval Zanella 2021-03-22 14:23:45 -03:00
parent cc1b4029fa
commit 272e71dc36
7 changed files with 64 additions and 5 deletions
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1
io/Makefile
View File

@ -72,6 +72,7 @@ tests := test-utime test-stat test-stat2 test-lfs tst-getcwd \
tst-utime \
tst-utimes \
tst-futimes \
tst-lutimes \
tst-futimens \
# Likewise for statx, but we do not need static linking here.

2
io/tst-futimens.c
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@ -38,7 +38,7 @@ test_futimens_helper (const char *file, int fd, const struct timespec *ts)
return 0;
}
#define TEST_CALL(fname, fd, v1, v2) \
#define TEST_CALL(fname, fd, lname, v1, v2) \
test_futimens_helper (fname, fd, (struct timespec[]) { { v1, 0 }, \
{ v2, 0 } })

2
io/tst-futimes.c
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@ -39,7 +39,7 @@ test_futimens_helper (const char *file, int fd, const struct timeval *tv)
return 0;
}
#define TEST_CALL(fname, fd, v1, v2) \
#define TEST_CALL(fname, fd, lname, v1, v2) \
test_futimens_helper (fname, fd, (struct timeval[]) { { v1, 0 }, \
{ v2, 0 } })

53
io/tst-lutimes.c Normal file
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@ -0,0 +1,53 @@
/* Test for lutimes.
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 <support/check.h>
#include <support/xunistd.h>
#include <sys/stat.h>
#include <sys/time.h>
static int
test_lutimes_helper (const char *testfile, int fd, const char *testlink,
const struct timeval *tv)
{
struct stat64 stfile_orig;
xlstat (testfile, &stfile_orig);
TEST_VERIFY_EXIT (lutimes (testlink, tv) == 0);
struct stat64 stlink;
xlstat (testlink, &stlink);
TEST_COMPARE (stlink.st_atime, tv[0].tv_sec);
TEST_COMPARE (stlink.st_mtime, tv[1].tv_sec);
/* Check if the timestamp from original file is not changed. */
struct stat64 stfile;
xlstat (testfile, &stfile);
TEST_COMPARE (stfile_orig.st_atime, stfile.st_atime);
TEST_COMPARE (stfile_orig.st_mtime, stfile.st_mtime);
return 0;
}
#define TEST_CALL(fname, fd, lname, v1, v2) \
test_lutimes_helper (fname, fd, lname, (struct timeval[]) { { v1, 0 }, \
{ v2, 0 } })
#include "tst-utimensat-skeleton.c"

2
io/tst-utime.c
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@ -39,7 +39,7 @@ test_utime_helper (const char *file, int fd, const struct utimbuf *ut)
return 0;
}
#define TEST_CALL(fname, fd, v1, v2) \
#define TEST_CALL(fname, fd, lname, v1, v2) \
test_utime_helper (fname, fd, &(struct utimbuf) { (v1), (v2) })
#include "tst-utimensat-skeleton.c"

7
io/tst-utimensat-skeleton.c
View File

@ -24,6 +24,7 @@
static int temp_fd = -1;
static char *testfile;
static char *testlink;
const static struct {
int64_t v1;
@ -49,6 +50,10 @@ do_prepare (int argc, char *argv[])
{
temp_fd = create_temp_file ("utime", &testfile);
TEST_VERIFY_EXIT (temp_fd > 0);
testlink = xasprintf ("%s-symlink", testfile);
xsymlink (testfile, testlink);
add_temp_file (testlink);
}
static int
@ -82,7 +87,7 @@ do_test (void)
continue;
}
TEST_CALL (testfile, temp_fd, tests[i].v1, tests[i].v2);
TEST_CALL (testfile, temp_fd, testlink, tests[i].v1, tests[i].v2);
}
return 0;

2
io/tst-utimes.c
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@ -40,7 +40,7 @@ test_utimes_helper (const char *file, int fd, const struct timeval *tv)
return 0;
}
#define TEST_CALL(fname, fd, v1, v2) \
#define TEST_CALL(fname, fd, lname, v1, v2) \
test_utimes_helper (fname, fd, (struct timeval[]) { { v1, 0 }, \
{ v2, 0 } })