c/libuv
1
0
Fork 0
mirror of https://github.com/libuv/libuv synced 2025-03-28 21:13:16 +00:00
Code Issues Packages Projects Releases Wiki Activity
libuv/test/test-fs.c
Ben Noordhuis 087c461ee9 unix: make uv_fs_read() fill all buffers 
The fallback for systems that lack preadv() only filled the first
buffer.

This commit rectifies that to fill all (or at least as many as possible)
buffers.

Fixes: https://github.com/libuv/libuv/issues/2332
PR-URL: https://github.com/libuv/libuv/pull/2338
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
2019-06-20 12:06:31 +02:00

3877 lines
96 KiB
C
Raw Blame History

/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "uv.h"
#include "task.h"
#include <errno.h>
#include <string.h> /* memset */
#include <fcntl.h>
#include <sys/stat.h>
#include <limits.h> /* INT_MAX, PATH_MAX, IOV_MAX */
/* FIXME we shouldn't need to branch in this file */
#if defined(__unix__) || defined(__POSIX__) || \
defined(__APPLE__) || defined(__sun) || \
defined(_AIX) || defined(__MVS__) || \
defined(__HAIKU__)
#include <unistd.h> /* unlink, rmdir, etc. */
#else
# include <winioctl.h>
# include <direct.h>
# include <io.h>
# ifndef ERROR_SYMLINK_NOT_SUPPORTED
# define ERROR_SYMLINK_NOT_SUPPORTED 1464
# endif
# define unlink _unlink
# define rmdir _rmdir
# define open _open
# define write _write
# define close _close
# ifndef stat
# define stat _stati64
# endif
# ifndef lseek
# define lseek _lseek
# endif
#endif
#define TOO_LONG_NAME_LENGTH 65536
#define PATHMAX 1024
typedef struct {
const char* path;
double atime;
double mtime;
} utime_check_t;
static int dummy_cb_count;
static int close_cb_count;
static int create_cb_count;
static int open_cb_count;
static int read_cb_count;
static int write_cb_count;
static int unlink_cb_count;
static int mkdir_cb_count;
static int mkdtemp_cb_count;
static int rmdir_cb_count;
static int scandir_cb_count;
static int stat_cb_count;
static int rename_cb_count;
static int fsync_cb_count;
static int fdatasync_cb_count;
static int ftruncate_cb_count;
static int sendfile_cb_count;
static int fstat_cb_count;
static int access_cb_count;
static int chmod_cb_count;
static int fchmod_cb_count;
static int chown_cb_count;
static int fchown_cb_count;
static int lchown_cb_count;
static int link_cb_count;
static int symlink_cb_count;
static int readlink_cb_count;
static int realpath_cb_count;
static int utime_cb_count;
static int futime_cb_count;
static uv_loop_t* loop;
static uv_fs_t open_req1;
static uv_fs_t open_req2;
static uv_fs_t read_req;
static uv_fs_t write_req;
static uv_fs_t unlink_req;
static uv_fs_t close_req;
static uv_fs_t mkdir_req;
static uv_fs_t mkdtemp_req1;
static uv_fs_t mkdtemp_req2;
static uv_fs_t rmdir_req;
static uv_fs_t scandir_req;
static uv_fs_t stat_req;
static uv_fs_t rename_req;
static uv_fs_t fsync_req;
static uv_fs_t fdatasync_req;
static uv_fs_t ftruncate_req;
static uv_fs_t sendfile_req;
static uv_fs_t utime_req;
static uv_fs_t futime_req;
static char buf[32];
static char buf2[32];
static char test_buf[] = "test-buffer\n";
static char test_buf2[] = "second-buffer\n";
static uv_buf_t iov;
#ifdef _WIN32
int uv_test_getiovmax(void) {
return INT32_MAX; /* Emulated by libuv, so no real limit. */
}
#else
int uv_test_getiovmax(void) {
#if defined(IOV_MAX)
return IOV_MAX;
#elif defined(_SC_IOV_MAX)
static int iovmax = -1;
if (iovmax == -1) {
iovmax = sysconf(_SC_IOV_MAX);
/* On some embedded devices (arm-linux-uclibc based ip camera),
* sysconf(_SC_IOV_MAX) can not get the correct value. The return
* value is -1 and the errno is EINPROGRESS. Degrade the value to 1.
*/
if (iovmax == -1) iovmax = 1;
}
return iovmax;
#else
return 1024;
#endif
}
#endif
#ifdef _WIN32
/*
* This tag and guid have no special meaning, and don't conflict with
* reserved ids.
*/
static unsigned REPARSE_TAG = 0x9913;
static GUID REPARSE_GUID = {
0x1bf6205f, 0x46ae, 0x4527,
{ 0xb1, 0x0c, 0xc5, 0x09, 0xb7, 0x55, 0x22, 0x80 }};
#endif
static void check_permission(const char* filename, unsigned int mode) {
int r;
uv_fs_t req;
uv_stat_t* s;
r = uv_fs_stat(NULL, &req, filename, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
s = &req.statbuf;
#if defined(_WIN32) || defined(__CYGWIN__) || defined(__MSYS__)
/*
* On Windows, chmod can only modify S_IWUSR (_S_IWRITE) bit,
* so only testing for the specified flags.
*/
ASSERT((s->st_mode & 0777) & mode);
#else
ASSERT((s->st_mode & 0777) == mode);
#endif
uv_fs_req_cleanup(&req);
}
static void dummy_cb(uv_fs_t* req) {
(void) req;
dummy_cb_count++;
}
static void link_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_LINK);
ASSERT(req->result == 0);
link_cb_count++;
uv_fs_req_cleanup(req);
}
static void symlink_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_SYMLINK);
ASSERT(req->result == 0);
symlink_cb_count++;
uv_fs_req_cleanup(req);
}
static void readlink_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_READLINK);
ASSERT(req->result == 0);
ASSERT(strcmp(req->ptr, "test_file_symlink2") == 0);
readlink_cb_count++;
uv_fs_req_cleanup(req);
}
static void realpath_cb(uv_fs_t* req) {
char test_file_abs_buf[PATHMAX];
size_t test_file_abs_size = sizeof(test_file_abs_buf);
ASSERT(req->fs_type == UV_FS_REALPATH);
#ifdef _WIN32
/*
* Windows XP and Server 2003 don't support GetFinalPathNameByHandleW()
*/
if (req->result == UV_ENOSYS) {
realpath_cb_count++;
uv_fs_req_cleanup(req);
return;
}
#endif
ASSERT(req->result == 0);
uv_cwd(test_file_abs_buf, &test_file_abs_size);
#ifdef _WIN32
strcat(test_file_abs_buf, "\\test_file");
ASSERT(stricmp(req->ptr, test_file_abs_buf) == 0);
#else
strcat(test_file_abs_buf, "/test_file");
ASSERT(strcmp(req->ptr, test_file_abs_buf) == 0);
#endif
realpath_cb_count++;
uv_fs_req_cleanup(req);
}
static void access_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_ACCESS);
access_cb_count++;
uv_fs_req_cleanup(req);
}
static void fchmod_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_FCHMOD);
ASSERT(req->result == 0);
fchmod_cb_count++;
uv_fs_req_cleanup(req);
check_permission("test_file", *(int*)req->data);
}
static void chmod_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_CHMOD);
ASSERT(req->result == 0);
chmod_cb_count++;
uv_fs_req_cleanup(req);
check_permission("test_file", *(int*)req->data);
}
static void fchown_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_FCHOWN);
ASSERT(req->result == 0);
fchown_cb_count++;
uv_fs_req_cleanup(req);
}
static void chown_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_CHOWN);
ASSERT(req->result == 0);
chown_cb_count++;
uv_fs_req_cleanup(req);
}
static void lchown_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_LCHOWN);
ASSERT(req->result == 0);
lchown_cb_count++;
uv_fs_req_cleanup(req);
}
static void chown_root_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_CHOWN);
#if defined(_WIN32) || defined(__MSYS__)
/* On windows, chown is a no-op and always succeeds. */
ASSERT(req->result == 0);
#else
/* On unix, chown'ing the root directory is not allowed -
* unless you're root, of course.
*/
if (geteuid() == 0)
ASSERT(req->result == 0);
else
# if defined(__CYGWIN__)
/* On Cygwin, uid 0 is invalid (no root). */
ASSERT(req->result == UV_EINVAL);
# else
ASSERT(req->result == UV_EPERM);
# endif
#endif
chown_cb_count++;
uv_fs_req_cleanup(req);
}
static void unlink_cb(uv_fs_t* req) {
ASSERT(req == &unlink_req);
ASSERT(req->fs_type == UV_FS_UNLINK);
ASSERT(req->result == 0);
unlink_cb_count++;
uv_fs_req_cleanup(req);
}
static void fstat_cb(uv_fs_t* req) {
uv_stat_t* s = req->ptr;
ASSERT(req->fs_type == UV_FS_FSTAT);
ASSERT(req->result == 0);
ASSERT(s->st_size == sizeof(test_buf));
uv_fs_req_cleanup(req);
fstat_cb_count++;
}
static void close_cb(uv_fs_t* req) {
int r;
ASSERT(req == &close_req);
ASSERT(req->fs_type == UV_FS_CLOSE);
ASSERT(req->result == 0);
close_cb_count++;
uv_fs_req_cleanup(req);
if (close_cb_count == 3) {
r = uv_fs_unlink(loop, &unlink_req, "test_file2", unlink_cb);
ASSERT(r == 0);
}
}
static void ftruncate_cb(uv_fs_t* req) {
int r;
ASSERT(req == &ftruncate_req);
ASSERT(req->fs_type == UV_FS_FTRUNCATE);
ASSERT(req->result == 0);
ftruncate_cb_count++;
uv_fs_req_cleanup(req);
r = uv_fs_close(loop, &close_req, open_req1.result, close_cb);
ASSERT(r == 0);
}
static void fail_cb(uv_fs_t* req) {
FATAL("fail_cb should not have been called");
}
static void read_cb(uv_fs_t* req) {
int r;
ASSERT(req == &read_req);
ASSERT(req->fs_type == UV_FS_READ);
ASSERT(req->result >= 0); /* FIXME(bnoordhuis) Check if requested size? */
read_cb_count++;
uv_fs_req_cleanup(req);
if (read_cb_count == 1) {
ASSERT(strcmp(buf, test_buf) == 0);
r = uv_fs_ftruncate(loop, &ftruncate_req, open_req1.result, 7,
ftruncate_cb);
} else {
ASSERT(strcmp(buf, "test-bu") == 0);
r = uv_fs_close(loop, &close_req, open_req1.result, close_cb);
}
ASSERT(r == 0);
}
static void open_cb(uv_fs_t* req) {
int r;
ASSERT(req == &open_req1);
ASSERT(req->fs_type == UV_FS_OPEN);
if (req->result < 0) {
fprintf(stderr, "async open error: %d\n", (int) req->result);
ASSERT(0);
}
open_cb_count++;
ASSERT(req->path);
ASSERT(memcmp(req->path, "test_file2\0", 11) == 0);
uv_fs_req_cleanup(req);
memset(buf, 0, sizeof(buf));
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(loop, &read_req, open_req1.result, &iov, 1, -1,
read_cb);
ASSERT(r == 0);
}
static void open_cb_simple(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_OPEN);
if (req->result < 0) {
fprintf(stderr, "async open error: %d\n", (int) req->result);
ASSERT(0);
}
open_cb_count++;
ASSERT(req->path);
uv_fs_req_cleanup(req);
}
static void fsync_cb(uv_fs_t* req) {
int r;
ASSERT(req == &fsync_req);
ASSERT(req->fs_type == UV_FS_FSYNC);
ASSERT(req->result == 0);
fsync_cb_count++;
uv_fs_req_cleanup(req);
r = uv_fs_close(loop, &close_req, open_req1.result, close_cb);
ASSERT(r == 0);
}
static void fdatasync_cb(uv_fs_t* req) {
int r;
ASSERT(req == &fdatasync_req);
ASSERT(req->fs_type == UV_FS_FDATASYNC);
ASSERT(req->result == 0);
fdatasync_cb_count++;
uv_fs_req_cleanup(req);
r = uv_fs_fsync(loop, &fsync_req, open_req1.result, fsync_cb);
ASSERT(r == 0);
}
static void write_cb(uv_fs_t* req) {
int r;
ASSERT(req == &write_req);
ASSERT(req->fs_type == UV_FS_WRITE);
ASSERT(req->result >= 0); /* FIXME(bnoordhuis) Check if requested size? */
write_cb_count++;
uv_fs_req_cleanup(req);
r = uv_fs_fdatasync(loop, &fdatasync_req, open_req1.result, fdatasync_cb);
ASSERT(r == 0);
}
static void create_cb(uv_fs_t* req) {
int r;
ASSERT(req == &open_req1);
ASSERT(req->fs_type == UV_FS_OPEN);
ASSERT(req->result >= 0);
create_cb_count++;
uv_fs_req_cleanup(req);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(loop, &write_req, req->result, &iov, 1, -1, write_cb);
ASSERT(r == 0);
}
static void rename_cb(uv_fs_t* req) {
ASSERT(req == &rename_req);
ASSERT(req->fs_type == UV_FS_RENAME);
ASSERT(req->result == 0);
rename_cb_count++;
uv_fs_req_cleanup(req);
}
static void mkdir_cb(uv_fs_t* req) {
ASSERT(req == &mkdir_req);
ASSERT(req->fs_type == UV_FS_MKDIR);
ASSERT(req->result == 0);
mkdir_cb_count++;
ASSERT(req->path);
ASSERT(memcmp(req->path, "test_dir\0", 9) == 0);
uv_fs_req_cleanup(req);
}
static void check_mkdtemp_result(uv_fs_t* req) {
int r;
ASSERT(req->fs_type == UV_FS_MKDTEMP);
ASSERT(req->result == 0);
ASSERT(req->path);
ASSERT(strlen(req->path) == 15);
ASSERT(memcmp(req->path, "test_dir_", 9) == 0);
ASSERT(memcmp(req->path + 9, "XXXXXX", 6) != 0);
check_permission(req->path, 0700);
/* Check if req->path is actually a directory */
r = uv_fs_stat(NULL, &stat_req, req->path, NULL);
ASSERT(r == 0);
ASSERT(((uv_stat_t*)stat_req.ptr)->st_mode & S_IFDIR);
uv_fs_req_cleanup(&stat_req);
}
static void mkdtemp_cb(uv_fs_t* req) {
ASSERT(req == &mkdtemp_req1);
check_mkdtemp_result(req);
mkdtemp_cb_count++;
}
static void rmdir_cb(uv_fs_t* req) {
ASSERT(req == &rmdir_req);
ASSERT(req->fs_type == UV_FS_RMDIR);
ASSERT(req->result == 0);
rmdir_cb_count++;
ASSERT(req->path);
ASSERT(memcmp(req->path, "test_dir\0", 9) == 0);
uv_fs_req_cleanup(req);
}
static void assert_is_file_type(uv_dirent_t dent) {
#ifdef HAVE_DIRENT_TYPES
/*
* For Apple and Windows, we know getdents is expected to work but for other
* environments, the filesystem dictates whether or not getdents supports
* returning the file type.
*
* See:
* http://man7.org/linux/man-pages/man2/getdents.2.html
* https://github.com/libuv/libuv/issues/501
*/
#if defined(__APPLE__) || defined(_WIN32)
ASSERT(dent.type == UV_DIRENT_FILE);
#else
ASSERT(dent.type == UV_DIRENT_FILE || dent.type == UV_DIRENT_UNKNOWN);
#endif
#else
ASSERT(dent.type == UV_DIRENT_UNKNOWN);
#endif
}
static void scandir_cb(uv_fs_t* req) {
uv_dirent_t dent;
ASSERT(req == &scandir_req);
ASSERT(req->fs_type == UV_FS_SCANDIR);
ASSERT(req->result == 2);
ASSERT(req->ptr);
while (UV_EOF != uv_fs_scandir_next(req, &dent)) {
ASSERT(strcmp(dent.name, "file1") == 0 || strcmp(dent.name, "file2") == 0);
assert_is_file_type(dent);
}
scandir_cb_count++;
ASSERT(req->path);
ASSERT(memcmp(req->path, "test_dir\0", 9) == 0);
uv_fs_req_cleanup(req);
ASSERT(!req->ptr);
}
static void empty_scandir_cb(uv_fs_t* req) {
uv_dirent_t dent;
ASSERT(req == &scandir_req);
ASSERT(req->fs_type == UV_FS_SCANDIR);
ASSERT(req->result == 0);
ASSERT(req->ptr == NULL);
ASSERT(UV_EOF == uv_fs_scandir_next(req, &dent));
uv_fs_req_cleanup(req);
scandir_cb_count++;
}
static void non_existent_scandir_cb(uv_fs_t* req) {
uv_dirent_t dent;
ASSERT(req == &scandir_req);
ASSERT(req->fs_type == UV_FS_SCANDIR);
ASSERT(req->result == UV_ENOENT);
ASSERT(req->ptr == NULL);
ASSERT(UV_ENOENT == uv_fs_scandir_next(req, &dent));
uv_fs_req_cleanup(req);
scandir_cb_count++;
}
static void file_scandir_cb(uv_fs_t* req) {
ASSERT(req == &scandir_req);
ASSERT(req->fs_type == UV_FS_SCANDIR);
ASSERT(req->result == UV_ENOTDIR);
ASSERT(req->ptr == NULL);
uv_fs_req_cleanup(req);
scandir_cb_count++;
}
static void stat_cb(uv_fs_t* req) {
ASSERT(req == &stat_req);
ASSERT(req->fs_type == UV_FS_STAT || req->fs_type == UV_FS_LSTAT);
ASSERT(req->result == 0);
ASSERT(req->ptr);
stat_cb_count++;
uv_fs_req_cleanup(req);
ASSERT(!req->ptr);
}
static void sendfile_cb(uv_fs_t* req) {
ASSERT(req == &sendfile_req);
ASSERT(req->fs_type == UV_FS_SENDFILE);
ASSERT(req->result == 65546);
sendfile_cb_count++;
uv_fs_req_cleanup(req);
}
static void sendfile_nodata_cb(uv_fs_t* req) {
ASSERT(req == &sendfile_req);
ASSERT(req->fs_type == UV_FS_SENDFILE);
ASSERT(req->result == 0);
sendfile_cb_count++;
uv_fs_req_cleanup(req);
}
static void open_noent_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_OPEN);
ASSERT(req->result == UV_ENOENT);
open_cb_count++;
uv_fs_req_cleanup(req);
}
static void open_nametoolong_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_OPEN);
ASSERT(req->result == UV_ENAMETOOLONG);
open_cb_count++;
uv_fs_req_cleanup(req);
}
static void open_loop_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_OPEN);
ASSERT(req->result == UV_ELOOP);
open_cb_count++;
uv_fs_req_cleanup(req);
}
TEST_IMPL(fs_file_noent) {
uv_fs_t req;
int r;
loop = uv_default_loop();
r = uv_fs_open(NULL, &req, "does_not_exist", O_RDONLY, 0, NULL);
ASSERT(r == UV_ENOENT);
ASSERT(req.result == UV_ENOENT);
uv_fs_req_cleanup(&req);
r = uv_fs_open(loop, &req, "does_not_exist", O_RDONLY, 0, open_noent_cb);
ASSERT(r == 0);
ASSERT(open_cb_count == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(open_cb_count == 1);
/* TODO add EACCES test */
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_file_nametoolong) {
uv_fs_t req;
int r;
char name[TOO_LONG_NAME_LENGTH + 1];
loop = uv_default_loop();
memset(name, 'a', TOO_LONG_NAME_LENGTH);
name[TOO_LONG_NAME_LENGTH] = 0;
r = uv_fs_open(NULL, &req, name, O_RDONLY, 0, NULL);
ASSERT(r == UV_ENAMETOOLONG);
ASSERT(req.result == UV_ENAMETOOLONG);
uv_fs_req_cleanup(&req);
r = uv_fs_open(loop, &req, name, O_RDONLY, 0, open_nametoolong_cb);
ASSERT(r == 0);
ASSERT(open_cb_count == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(open_cb_count == 1);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_file_loop) {
uv_fs_t req;
int r;
loop = uv_default_loop();
unlink("test_symlink");
r = uv_fs_symlink(NULL, &req, "test_symlink", "test_symlink", 0, NULL);
#ifdef _WIN32
/*
* Windows XP and Server 2003 don't support symlinks; we'll get UV_ENOTSUP.
* Starting with vista they are supported, but only when elevated, otherwise
* we'll see UV_EPERM.
*/
if (r == UV_ENOTSUP || r == UV_EPERM)
return 0;
#elif defined(__MSYS__)
/* MSYS2's approximation of symlinks with copies does not work for broken
links. */
if (r == UV_ENOENT)
return 0;
#endif
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_open(NULL, &req, "test_symlink", O_RDONLY, 0, NULL);
ASSERT(r == UV_ELOOP);
ASSERT(req.result == UV_ELOOP);
uv_fs_req_cleanup(&req);
r = uv_fs_open(loop, &req, "test_symlink", O_RDONLY, 0, open_loop_cb);
ASSERT(r == 0);
ASSERT(open_cb_count == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(open_cb_count == 1);
unlink("test_symlink");
MAKE_VALGRIND_HAPPY();
return 0;
}
static void check_utime(const char* path, double atime, double mtime) {
uv_stat_t* s;
uv_fs_t req;
int r;
r = uv_fs_stat(loop, &req, path, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
s = &req.statbuf;
ASSERT(s->st_atim.tv_sec + (s->st_atim.tv_nsec / 1000000000.0) == atime);
ASSERT(s->st_mtim.tv_sec + (s->st_mtim.tv_nsec / 1000000000.0) == mtime);
uv_fs_req_cleanup(&req);
}
static void utime_cb(uv_fs_t* req) {
utime_check_t* c;
ASSERT(req == &utime_req);
ASSERT(req->result == 0);
ASSERT(req->fs_type == UV_FS_UTIME);
c = req->data;
check_utime(c->path, c->atime, c->mtime);
uv_fs_req_cleanup(req);
utime_cb_count++;
}
static void futime_cb(uv_fs_t* req) {
utime_check_t* c;
ASSERT(req == &futime_req);
ASSERT(req->result == 0);
ASSERT(req->fs_type == UV_FS_FUTIME);
c = req->data;
check_utime(c->path, c->atime, c->mtime);
uv_fs_req_cleanup(req);
futime_cb_count++;
}
TEST_IMPL(fs_file_async) {
int r;
/* Setup. */
unlink("test_file");
unlink("test_file2");
loop = uv_default_loop();
r = uv_fs_open(loop, &open_req1, "test_file", O_WRONLY | O_CREAT,
S_IRUSR | S_IWUSR, create_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(create_cb_count == 1);
ASSERT(write_cb_count == 1);
ASSERT(fsync_cb_count == 1);
ASSERT(fdatasync_cb_count == 1);
ASSERT(close_cb_count == 1);
r = uv_fs_rename(loop, &rename_req, "test_file", "test_file2", rename_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(create_cb_count == 1);
ASSERT(write_cb_count == 1);
ASSERT(close_cb_count == 1);
ASSERT(rename_cb_count == 1);
r = uv_fs_open(loop, &open_req1, "test_file2", O_RDWR, 0, open_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(open_cb_count == 1);
ASSERT(read_cb_count == 1);
ASSERT(close_cb_count == 2);
ASSERT(rename_cb_count == 1);
ASSERT(create_cb_count == 1);
ASSERT(write_cb_count == 1);
ASSERT(ftruncate_cb_count == 1);
r = uv_fs_open(loop, &open_req1, "test_file2", O_RDONLY, 0, open_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(open_cb_count == 2);
ASSERT(read_cb_count == 2);
ASSERT(close_cb_count == 3);
ASSERT(rename_cb_count == 1);
ASSERT(unlink_cb_count == 1);
ASSERT(create_cb_count == 1);
ASSERT(write_cb_count == 1);
ASSERT(ftruncate_cb_count == 1);
/* Cleanup. */
unlink("test_file");
unlink("test_file2");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_file_sync) {
int r;
/* Setup. */
unlink("test_file");
unlink("test_file2");
loop = uv_default_loop();
r = uv_fs_open(loop, &open_req1, "test_file", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &write_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r >= 0);
ASSERT(write_req.result >= 0);
uv_fs_req_cleanup(&write_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(NULL, &open_req1, "test_file", O_RDWR, 0, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &read_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r >= 0);
ASSERT(read_req.result >= 0);
ASSERT(strcmp(buf, test_buf) == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_ftruncate(NULL, &ftruncate_req, open_req1.result, 7, NULL);
ASSERT(r == 0);
ASSERT(ftruncate_req.result == 0);
uv_fs_req_cleanup(&ftruncate_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_rename(NULL, &rename_req, "test_file", "test_file2", NULL);
ASSERT(r == 0);
ASSERT(rename_req.result == 0);
uv_fs_req_cleanup(&rename_req);
r = uv_fs_open(NULL, &open_req1, "test_file2", O_RDONLY, 0, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
memset(buf, 0, sizeof(buf));
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &read_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r >= 0);
ASSERT(read_req.result >= 0);
ASSERT(strcmp(buf, "test-bu") == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_unlink(NULL, &unlink_req, "test_file2", NULL);
ASSERT(r == 0);
ASSERT(unlink_req.result == 0);
uv_fs_req_cleanup(&unlink_req);
/* Cleanup */
unlink("test_file");
unlink("test_file2");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_file_write_null_buffer) {
int r;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(NULL, &open_req1, "test_file", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
iov = uv_buf_init(NULL, 0);
r = uv_fs_write(NULL, &write_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r == 0);
ASSERT(write_req.result == 0);
uv_fs_req_cleanup(&write_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_async_dir) {
int r;
uv_dirent_t dent;
/* Setup */
unlink("test_dir/file1");
unlink("test_dir/file2");
rmdir("test_dir");
loop = uv_default_loop();
r = uv_fs_mkdir(loop, &mkdir_req, "test_dir", 0755, mkdir_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(mkdir_cb_count == 1);
/* Create 2 files synchronously. */
r = uv_fs_open(NULL, &open_req1, "test_dir/file1", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(NULL, &open_req1, "test_dir/file2", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_scandir(loop, &scandir_req, "test_dir", 0, scandir_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(scandir_cb_count == 1);
/* sync uv_fs_scandir */
r = uv_fs_scandir(NULL, &scandir_req, "test_dir", 0, NULL);
ASSERT(r == 2);
ASSERT(scandir_req.result == 2);
ASSERT(scandir_req.ptr);
while (UV_EOF != uv_fs_scandir_next(&scandir_req, &dent)) {
ASSERT(strcmp(dent.name, "file1") == 0 || strcmp(dent.name, "file2") == 0);
assert_is_file_type(dent);
}
uv_fs_req_cleanup(&scandir_req);
ASSERT(!scandir_req.ptr);
r = uv_fs_stat(loop, &stat_req, "test_dir", stat_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
r = uv_fs_stat(loop, &stat_req, "test_dir/", stat_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
r = uv_fs_lstat(loop, &stat_req, "test_dir", stat_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
r = uv_fs_lstat(loop, &stat_req, "test_dir/", stat_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(stat_cb_count == 4);
r = uv_fs_unlink(loop, &unlink_req, "test_dir/file1", unlink_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(unlink_cb_count == 1);
r = uv_fs_unlink(loop, &unlink_req, "test_dir/file2", unlink_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(unlink_cb_count == 2);
r = uv_fs_rmdir(loop, &rmdir_req, "test_dir", rmdir_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(rmdir_cb_count == 1);
/* Cleanup */
unlink("test_dir/file1");
unlink("test_dir/file2");
rmdir("test_dir");
MAKE_VALGRIND_HAPPY();
return 0;
}
static int test_sendfile(void (*setup)(int), uv_fs_cb cb, off_t expected_size) {
int f, r;
struct stat s1, s2;
loop = uv_default_loop();
/* Setup. */
unlink("test_file");
unlink("test_file2");
f = open("test_file", O_WRONLY | O_CREAT, S_IWUSR | S_IRUSR);
ASSERT(f != -1);
if (setup != NULL)
setup(f);
r = close(f);
ASSERT(r == 0);
/* Test starts here. */
r = uv_fs_open(NULL, &open_req1, "test_file", O_RDWR, 0, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_open(NULL, &open_req2, "test_file2", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(open_req2.result >= 0);
uv_fs_req_cleanup(&open_req2);
r = uv_fs_sendfile(loop, &sendfile_req, open_req2.result, open_req1.result,
0, 131072, cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(sendfile_cb_count == 1);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_close(NULL, &close_req, open_req2.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
ASSERT(0 == stat("test_file", &s1));
ASSERT(0 == stat("test_file2", &s2));
ASSERT(s1.st_size == s2.st_size);
ASSERT(s2.st_size == expected_size);
/* Cleanup. */
unlink("test_file");
unlink("test_file2");
MAKE_VALGRIND_HAPPY();
return 0;
}
static void sendfile_setup(int f) {
ASSERT(6 == write(f, "begin\n", 6));
ASSERT(65542 == lseek(f, 65536, SEEK_CUR));
ASSERT(4 == write(f, "end\n", 4));
}
TEST_IMPL(fs_async_sendfile) {
return test_sendfile(sendfile_setup, sendfile_cb, 65546);
}
TEST_IMPL(fs_async_sendfile_nodata) {
return test_sendfile(NULL, sendfile_nodata_cb, 0);
}
TEST_IMPL(fs_mkdtemp) {
int r;
const char* path_template = "test_dir_XXXXXX";
loop = uv_default_loop();
r = uv_fs_mkdtemp(loop, &mkdtemp_req1, path_template, mkdtemp_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(mkdtemp_cb_count == 1);
/* sync mkdtemp */
r = uv_fs_mkdtemp(NULL, &mkdtemp_req2, path_template, NULL);
ASSERT(r == 0);
check_mkdtemp_result(&mkdtemp_req2);
/* mkdtemp return different values on subsequent calls */
ASSERT(strcmp(mkdtemp_req1.path, mkdtemp_req2.path) != 0);
/* Cleanup */
rmdir(mkdtemp_req1.path);
rmdir(mkdtemp_req2.path);
uv_fs_req_cleanup(&mkdtemp_req1);
uv_fs_req_cleanup(&mkdtemp_req2);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_fstat) {
int r;
uv_fs_t req;
uv_file file;
uv_stat_t* s;
#ifndef _WIN32
struct stat t;
#endif
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(NULL, &req, "test_file", O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result;
uv_fs_req_cleanup(&req);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &req, file, &iov, 1, -1, NULL);
ASSERT(r == sizeof(test_buf));
ASSERT(req.result == sizeof(test_buf));
uv_fs_req_cleanup(&req);
memset(&req.statbuf, 0xaa, sizeof(req.statbuf));
r = uv_fs_fstat(NULL, &req, file, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
s = req.ptr;
ASSERT(s->st_size == sizeof(test_buf));
#ifndef _WIN32
r = fstat(file, &t);
ASSERT(r == 0);
ASSERT(s->st_dev == (uint64_t) t.st_dev);
ASSERT(s->st_mode == (uint64_t) t.st_mode);
ASSERT(s->st_nlink == (uint64_t) t.st_nlink);
ASSERT(s->st_uid == (uint64_t) t.st_uid);
ASSERT(s->st_gid == (uint64_t) t.st_gid);
ASSERT(s->st_rdev == (uint64_t) t.st_rdev);
ASSERT(s->st_ino == (uint64_t) t.st_ino);
ASSERT(s->st_size == (uint64_t) t.st_size);
ASSERT(s->st_blksize == (uint64_t) t.st_blksize);
ASSERT(s->st_blocks == (uint64_t) t.st_blocks);
#if defined(__APPLE__)
ASSERT(s->st_atim.tv_sec == t.st_atimespec.tv_sec);
ASSERT(s->st_atim.tv_nsec == t.st_atimespec.tv_nsec);
ASSERT(s->st_mtim.tv_sec == t.st_mtimespec.tv_sec);
ASSERT(s->st_mtim.tv_nsec == t.st_mtimespec.tv_nsec);
ASSERT(s->st_ctim.tv_sec == t.st_ctimespec.tv_sec);
ASSERT(s->st_ctim.tv_nsec == t.st_ctimespec.tv_nsec);
ASSERT(s->st_birthtim.tv_sec == t.st_birthtimespec.tv_sec);
ASSERT(s->st_birthtim.tv_nsec == t.st_birthtimespec.tv_nsec);
ASSERT(s->st_flags == t.st_flags);
ASSERT(s->st_gen == t.st_gen);
#elif defined(_AIX)
ASSERT(s->st_atim.tv_sec == t.st_atime);
ASSERT(s->st_atim.tv_nsec == 0);
ASSERT(s->st_mtim.tv_sec == t.st_mtime);
ASSERT(s->st_mtim.tv_nsec == 0);
ASSERT(s->st_ctim.tv_sec == t.st_ctime);
ASSERT(s->st_ctim.tv_nsec == 0);
#elif defined(__ANDROID__)
ASSERT(s->st_atim.tv_sec == t.st_atime);
ASSERT(s->st_atim.tv_nsec == t.st_atimensec);
ASSERT(s->st_mtim.tv_sec == t.st_mtime);
ASSERT(s->st_mtim.tv_nsec == t.st_mtimensec);
ASSERT(s->st_ctim.tv_sec == t.st_ctime);
ASSERT(s->st_ctim.tv_nsec == t.st_ctimensec);
#elif defined(__sun) || \
defined(__DragonFly__) || \
defined(__FreeBSD__) || \
defined(__OpenBSD__) || \
defined(__NetBSD__) || \
defined(_GNU_SOURCE) || \
defined(_BSD_SOURCE) || \
defined(_SVID_SOURCE) || \
defined(_XOPEN_SOURCE) || \
defined(_DEFAULT_SOURCE)
ASSERT(s->st_atim.tv_sec == t.st_atim.tv_sec);
ASSERT(s->st_atim.tv_nsec == t.st_atim.tv_nsec);
ASSERT(s->st_mtim.tv_sec == t.st_mtim.tv_sec);
ASSERT(s->st_mtim.tv_nsec == t.st_mtim.tv_nsec);
ASSERT(s->st_ctim.tv_sec == t.st_ctim.tv_sec);
ASSERT(s->st_ctim.tv_nsec == t.st_ctim.tv_nsec);
# if defined(__FreeBSD__) || \
defined(__NetBSD__)
ASSERT(s->st_birthtim.tv_sec == t.st_birthtim.tv_sec);
ASSERT(s->st_birthtim.tv_nsec == t.st_birthtim.tv_nsec);
ASSERT(s->st_flags == t.st_flags);
ASSERT(s->st_gen == t.st_gen);
# endif
#else
ASSERT(s->st_atim.tv_sec == t.st_atime);
ASSERT(s->st_atim.tv_nsec == 0);
ASSERT(s->st_mtim.tv_sec == t.st_mtime);
ASSERT(s->st_mtim.tv_nsec == 0);
ASSERT(s->st_ctim.tv_sec == t.st_ctime);
ASSERT(s->st_ctim.tv_nsec == 0);
#endif
#endif
#if defined(__linux__)
/* If statx() is supported, the birth time should be equal to the change time
* because we just created the file. On older kernels, it's set to zero.
*/
ASSERT(s->st_birthtim.tv_sec == 0 ||
s->st_birthtim.tv_sec == t.st_ctim.tv_sec);
ASSERT(s->st_birthtim.tv_nsec == 0 ||
s->st_birthtim.tv_nsec == t.st_ctim.tv_nsec);
ASSERT(s->st_flags == 0);
ASSERT(s->st_gen == 0);
#endif
uv_fs_req_cleanup(&req);
/* Now do the uv_fs_fstat call asynchronously */
r = uv_fs_fstat(loop, &req, file, fstat_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(fstat_cb_count == 1);
r = uv_fs_close(NULL, &req, file, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/*
* Run the loop just to check we don't have make any extraneous uv_ref()
* calls. This should drop out immediately.
*/
uv_run(loop, UV_RUN_DEFAULT);
/* Cleanup. */
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_access) {
int r;
uv_fs_t req;
uv_file file;
/* Setup. */
unlink("test_file");
rmdir("test_dir");
loop = uv_default_loop();
/* File should not exist */
r = uv_fs_access(NULL, &req, "test_file", F_OK, NULL);
ASSERT(r < 0);
ASSERT(req.result < 0);
uv_fs_req_cleanup(&req);
/* File should not exist */
r = uv_fs_access(loop, &req, "test_file", F_OK, access_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(access_cb_count == 1);
access_cb_count = 0; /* reset for the next test */
/* Create file */
r = uv_fs_open(NULL, &req, "test_file", O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result;
uv_fs_req_cleanup(&req);
/* File should exist */
r = uv_fs_access(NULL, &req, "test_file", F_OK, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/* File should exist */
r = uv_fs_access(loop, &req, "test_file", F_OK, access_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(access_cb_count == 1);
access_cb_count = 0; /* reset for the next test */
/* Close file */
r = uv_fs_close(NULL, &req, file, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/* Directory access */
r = uv_fs_mkdir(NULL, &req, "test_dir", 0777, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_access(NULL, &req, "test_dir", W_OK, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/*
* Run the loop just to check we don't have make any extraneous uv_ref()
* calls. This should drop out immediately.
*/
uv_run(loop, UV_RUN_DEFAULT);
/* Cleanup. */
unlink("test_file");
rmdir("test_dir");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_chmod) {
int r;
uv_fs_t req;
uv_file file;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(NULL, &req, "test_file", O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result;
uv_fs_req_cleanup(&req);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &req, file, &iov, 1, -1, NULL);
ASSERT(r == sizeof(test_buf));
ASSERT(req.result == sizeof(test_buf));
uv_fs_req_cleanup(&req);
#ifndef _WIN32
/* Make the file write-only */
r = uv_fs_chmod(NULL, &req, "test_file", 0200, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
check_permission("test_file", 0200);
#endif
/* Make the file read-only */
r = uv_fs_chmod(NULL, &req, "test_file", 0400, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
check_permission("test_file", 0400);
/* Make the file read+write with sync uv_fs_fchmod */
r = uv_fs_fchmod(NULL, &req, file, 0600, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
check_permission("test_file", 0600);
#ifndef _WIN32
/* async chmod */
{
static int mode = 0200;
req.data = &mode;
}
r = uv_fs_chmod(loop, &req, "test_file", 0200, chmod_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(chmod_cb_count == 1);
chmod_cb_count = 0; /* reset for the next test */
#endif
/* async chmod */
{
static int mode = 0400;
req.data = &mode;
}
r = uv_fs_chmod(loop, &req, "test_file", 0400, chmod_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(chmod_cb_count == 1);
/* async fchmod */
{
static int mode = 0600;
req.data = &mode;
}
r = uv_fs_fchmod(loop, &req, file, 0600, fchmod_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(fchmod_cb_count == 1);
close(file);
/*
* Run the loop just to check we don't have make any extraneous uv_ref()
* calls. This should drop out immediately.
*/
uv_run(loop, UV_RUN_DEFAULT);
/* Cleanup. */
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_unlink_readonly) {
int r;
uv_fs_t req;
uv_file file;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(NULL,
&req,
"test_file",
O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result;
uv_fs_req_cleanup(&req);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &req, file, &iov, 1, -1, NULL);
ASSERT(r == sizeof(test_buf));
ASSERT(req.result == sizeof(test_buf));
uv_fs_req_cleanup(&req);
close(file);
/* Make the file read-only */
r = uv_fs_chmod(NULL, &req, "test_file", 0400, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
check_permission("test_file", 0400);
/* Try to unlink the file */
r = uv_fs_unlink(NULL, &req, "test_file", NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/*
* Run the loop just to check we don't have make any extraneous uv_ref()
* calls. This should drop out immediately.
*/
uv_run(loop, UV_RUN_DEFAULT);
/* Cleanup. */
uv_fs_chmod(NULL, &req, "test_file", 0600, NULL);
uv_fs_req_cleanup(&req);
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
#ifdef _WIN32
TEST_IMPL(fs_unlink_archive_readonly) {
int r;
uv_fs_t req;
uv_file file;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(NULL,
&req,
"test_file",
O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result;
uv_fs_req_cleanup(&req);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &req, file, &iov, 1, -1, NULL);
ASSERT(r == sizeof(test_buf));
ASSERT(req.result == sizeof(test_buf));
uv_fs_req_cleanup(&req);
close(file);
/* Make the file read-only and clear archive flag */
r = SetFileAttributes("test_file", FILE_ATTRIBUTE_READONLY);
ASSERT(r != 0);
uv_fs_req_cleanup(&req);
check_permission("test_file", 0400);
/* Try to unlink the file */
r = uv_fs_unlink(NULL, &req, "test_file", NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/*
* Run the loop just to check we don't have make any extraneous uv_ref()
* calls. This should drop out immediately.
*/
uv_run(loop, UV_RUN_DEFAULT);
/* Cleanup. */
uv_fs_chmod(NULL, &req, "test_file", 0600, NULL);
uv_fs_req_cleanup(&req);
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
#endif
TEST_IMPL(fs_chown) {
int r;
uv_fs_t req;
uv_file file;
/* Setup. */
unlink("test_file");
unlink("test_file_link");
loop = uv_default_loop();
r = uv_fs_open(NULL, &req, "test_file", O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result;
uv_fs_req_cleanup(&req);
/* sync chown */
r = uv_fs_chown(NULL, &req, "test_file", -1, -1, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/* sync fchown */
r = uv_fs_fchown(NULL, &req, file, -1, -1, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/* async chown */
r = uv_fs_chown(loop, &req, "test_file", -1, -1, chown_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(chown_cb_count == 1);
#ifndef __MVS__
/* chown to root (fail) */
chown_cb_count = 0;
r = uv_fs_chown(loop, &req, "test_file", 0, 0, chown_root_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(chown_cb_count == 1);
#endif
/* async fchown */
r = uv_fs_fchown(loop, &req, file, -1, -1, fchown_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(fchown_cb_count == 1);
#ifndef __HAIKU__
/* Haiku doesn't support hardlink */
/* sync link */
r = uv_fs_link(NULL, &req, "test_file", "test_file_link", NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/* sync lchown */
r = uv_fs_lchown(NULL, &req, "test_file_link", -1, -1, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/* async lchown */
r = uv_fs_lchown(loop, &req, "test_file_link", -1, -1, lchown_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(lchown_cb_count == 1);
#endif
/* Close file */
r = uv_fs_close(NULL, &req, file, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/*
* Run the loop just to check we don't have make any extraneous uv_ref()
* calls. This should drop out immediately.
*/
uv_run(loop, UV_RUN_DEFAULT);
/* Cleanup. */
unlink("test_file");
unlink("test_file_link");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_link) {
int r;
uv_fs_t req;
uv_file file;
uv_file link;
/* Setup. */
unlink("test_file");
unlink("test_file_link");
unlink("test_file_link2");
loop = uv_default_loop();
r = uv_fs_open(NULL, &req, "test_file", O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result;
uv_fs_req_cleanup(&req);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &req, file, &iov, 1, -1, NULL);
ASSERT(r == sizeof(test_buf));
ASSERT(req.result == sizeof(test_buf));
uv_fs_req_cleanup(&req);
close(file);
/* sync link */
r = uv_fs_link(NULL, &req, "test_file", "test_file_link", NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_open(NULL, &req, "test_file_link", O_RDWR, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
link = req.result;
uv_fs_req_cleanup(&req);
memset(buf, 0, sizeof(buf));
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &req, link, &iov, 1, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
ASSERT(strcmp(buf, test_buf) == 0);
close(link);
/* async link */
r = uv_fs_link(loop, &req, "test_file", "test_file_link2", link_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(link_cb_count == 1);
r = uv_fs_open(NULL, &req, "test_file_link2", O_RDWR, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
link = req.result;
uv_fs_req_cleanup(&req);
memset(buf, 0, sizeof(buf));
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &req, link, &iov, 1, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
ASSERT(strcmp(buf, test_buf) == 0);
close(link);
/*
* Run the loop just to check we don't have make any extraneous uv_ref()
* calls. This should drop out immediately.
*/
uv_run(loop, UV_RUN_DEFAULT);
/* Cleanup. */
unlink("test_file");
unlink("test_file_link");
unlink("test_file_link2");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_readlink) {
uv_fs_t req;
loop = uv_default_loop();
ASSERT(0 == uv_fs_readlink(loop, &req, "no_such_file", dummy_cb));
ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT));
ASSERT(dummy_cb_count == 1);
ASSERT(req.ptr == NULL);
ASSERT(req.result == UV_ENOENT);
uv_fs_req_cleanup(&req);
ASSERT(UV_ENOENT == uv_fs_readlink(NULL, &req, "no_such_file", NULL));
ASSERT(req.ptr == NULL);
ASSERT(req.result == UV_ENOENT);
uv_fs_req_cleanup(&req);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_realpath) {
uv_fs_t req;
loop = uv_default_loop();
ASSERT(0 == uv_fs_realpath(loop, &req, "no_such_file", dummy_cb));
ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT));
ASSERT(dummy_cb_count == 1);
ASSERT(req.ptr == NULL);
#ifdef _WIN32
/*
* Windows XP and Server 2003 don't support GetFinalPathNameByHandleW()
*/
if (req.result == UV_ENOSYS) {
uv_fs_req_cleanup(&req);
RETURN_SKIP("realpath is not supported on Windows XP");
}
#endif
ASSERT(req.result == UV_ENOENT);
uv_fs_req_cleanup(&req);
ASSERT(UV_ENOENT == uv_fs_realpath(NULL, &req, "no_such_file", NULL));
ASSERT(req.ptr == NULL);
ASSERT(req.result == UV_ENOENT);
uv_fs_req_cleanup(&req);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_symlink) {
int r;
uv_fs_t req;
uv_file file;
uv_file link;
char test_file_abs_buf[PATHMAX];
size_t test_file_abs_size;
/* Setup. */
unlink("test_file");
unlink("test_file_symlink");
unlink("test_file_symlink2");
unlink("test_file_symlink_symlink");
unlink("test_file_symlink2_symlink");
test_file_abs_size = sizeof(test_file_abs_buf);
#ifdef _WIN32
uv_cwd(test_file_abs_buf, &test_file_abs_size);
strcat(test_file_abs_buf, "\\test_file");
#else
uv_cwd(test_file_abs_buf, &test_file_abs_size);
strcat(test_file_abs_buf, "/test_file");
#endif
loop = uv_default_loop();
r = uv_fs_open(NULL, &req, "test_file", O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result;
uv_fs_req_cleanup(&req);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &req, file, &iov, 1, -1, NULL);
ASSERT(r == sizeof(test_buf));
ASSERT(req.result == sizeof(test_buf));
uv_fs_req_cleanup(&req);
close(file);
/* sync symlink */
r = uv_fs_symlink(NULL, &req, "test_file", "test_file_symlink", 0, NULL);
#ifdef _WIN32
if (r < 0) {
if (r == UV_ENOTSUP) {
/*
* Windows doesn't support symlinks on older versions.
* We just pass the test and bail out early if we get ENOTSUP.
*/
return 0;
} else if (r == UV_EPERM) {
/*
* Creating a symlink is only allowed when running elevated.
* We pass the test and bail out early if we get UV_EPERM.
*/
return 0;
}
}
#endif
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_open(NULL, &req, "test_file_symlink", O_RDWR, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
link = req.result;
uv_fs_req_cleanup(&req);
memset(buf, 0, sizeof(buf));
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &req, link, &iov, 1, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
ASSERT(strcmp(buf, test_buf) == 0);
close(link);
r = uv_fs_symlink(NULL,
&req,
"test_file_symlink",
"test_file_symlink_symlink",
0,
NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
#if defined(__MSYS__)
RETURN_SKIP("symlink reading is not supported on MSYS2");
#endif
r = uv_fs_readlink(NULL, &req, "test_file_symlink_symlink", NULL);
ASSERT(r == 0);
ASSERT(strcmp(req.ptr, "test_file_symlink") == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_realpath(NULL, &req, "test_file_symlink_symlink", NULL);
#ifdef _WIN32
/*
* Windows XP and Server 2003 don't support GetFinalPathNameByHandleW()
*/
if (r == UV_ENOSYS) {
uv_fs_req_cleanup(&req);
RETURN_SKIP("realpath is not supported on Windows XP");
}
#endif
ASSERT(r == 0);
#ifdef _WIN32
ASSERT(stricmp(req.ptr, test_file_abs_buf) == 0);
#else
ASSERT(strcmp(req.ptr, test_file_abs_buf) == 0);
#endif
uv_fs_req_cleanup(&req);
/* async link */
r = uv_fs_symlink(loop,
&req,
"test_file",
"test_file_symlink2",
0,
symlink_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(symlink_cb_count == 1);
r = uv_fs_open(NULL, &req, "test_file_symlink2", O_RDWR, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
link = req.result;
uv_fs_req_cleanup(&req);
memset(buf, 0, sizeof(buf));
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &req, link, &iov, 1, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
ASSERT(strcmp(buf, test_buf) == 0);
close(link);
r = uv_fs_symlink(NULL,
&req,
"test_file_symlink2",
"test_file_symlink2_symlink",
0,
NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_readlink(loop, &req, "test_file_symlink2_symlink", readlink_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(readlink_cb_count == 1);
r = uv_fs_realpath(loop, &req, "test_file", realpath_cb);
#ifdef _WIN32
/*
* Windows XP and Server 2003 don't support GetFinalPathNameByHandleW()
*/
if (r == UV_ENOSYS) {
uv_fs_req_cleanup(&req);
RETURN_SKIP("realpath is not supported on Windows XP");
}
#endif
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(realpath_cb_count == 1);
/*
* Run the loop just to check we don't have make any extraneous uv_ref()
* calls. This should drop out immediately.
*/
uv_run(loop, UV_RUN_DEFAULT);
/* Cleanup. */
unlink("test_file");
unlink("test_file_symlink");
unlink("test_file_symlink_symlink");
unlink("test_file_symlink2");
unlink("test_file_symlink2_symlink");
MAKE_VALGRIND_HAPPY();
return 0;
}
int test_symlink_dir_impl(int type) {
uv_fs_t req;
int r;
char* test_dir;
uv_dirent_t dent;
static char test_dir_abs_buf[PATHMAX];
size_t test_dir_abs_size;
/* set-up */
unlink("test_dir/file1");
unlink("test_dir/file2");
rmdir("test_dir");
rmdir("test_dir_symlink");
test_dir_abs_size = sizeof(test_dir_abs_buf);
loop = uv_default_loop();
uv_fs_mkdir(NULL, &req, "test_dir", 0777, NULL);
uv_fs_req_cleanup(&req);
#ifdef _WIN32
strcpy(test_dir_abs_buf, "\\\\?\\");
uv_cwd(test_dir_abs_buf + 4, &test_dir_abs_size);
test_dir_abs_size += 4;
strcat(test_dir_abs_buf, "\\test_dir\\");
test_dir_abs_size += strlen("\\test_dir\\");
test_dir = test_dir_abs_buf;
#else
uv_cwd(test_dir_abs_buf, &test_dir_abs_size);
strcat(test_dir_abs_buf, "/test_dir");
test_dir_abs_size += strlen("/test_dir");
test_dir = "test_dir";
#endif
r = uv_fs_symlink(NULL, &req, test_dir, "test_dir_symlink", type, NULL);
if (type == UV_FS_SYMLINK_DIR && (r == UV_ENOTSUP || r == UV_EPERM)) {
uv_fs_req_cleanup(&req);
RETURN_SKIP("this version of Windows doesn't support unprivileged "
"creation of directory symlinks");
}
fprintf(stderr, "r == %i\n", r);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_stat(NULL, &req, "test_dir_symlink", NULL);
ASSERT(r == 0);
ASSERT(((uv_stat_t*)req.ptr)->st_mode & S_IFDIR);
uv_fs_req_cleanup(&req);
r = uv_fs_lstat(NULL, &req, "test_dir_symlink", NULL);
ASSERT(r == 0);
#if defined(__MSYS__)
RETURN_SKIP("symlink reading is not supported on MSYS2");
#endif
ASSERT(((uv_stat_t*)req.ptr)->st_mode & S_IFLNK);
#ifdef _WIN32
ASSERT(((uv_stat_t*)req.ptr)->st_size == strlen(test_dir + 4));
#else
ASSERT(((uv_stat_t*)req.ptr)->st_size == strlen(test_dir));
#endif
uv_fs_req_cleanup(&req);
r = uv_fs_readlink(NULL, &req, "test_dir_symlink", NULL);
ASSERT(r == 0);
#ifdef _WIN32
ASSERT(strcmp(req.ptr, test_dir + 4) == 0);
#else
ASSERT(strcmp(req.ptr, test_dir) == 0);
#endif
uv_fs_req_cleanup(&req);
r = uv_fs_realpath(NULL, &req, "test_dir_symlink", NULL);
#ifdef _WIN32
/*
* Windows XP and Server 2003 don't support GetFinalPathNameByHandleW()
*/
if (r == UV_ENOSYS) {
uv_fs_req_cleanup(&req);
RETURN_SKIP("realpath is not supported on Windows XP");
}
#endif
ASSERT(r == 0);
#ifdef _WIN32
ASSERT(strlen(req.ptr) == test_dir_abs_size - 5);
ASSERT(strnicmp(req.ptr, test_dir + 4, test_dir_abs_size - 5) == 0);
#else
ASSERT(strcmp(req.ptr, test_dir_abs_buf) == 0);
#endif
uv_fs_req_cleanup(&req);
r = uv_fs_open(NULL, &open_req1, "test_dir/file1", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(NULL, &open_req1, "test_dir/file2", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_scandir(NULL, &scandir_req, "test_dir_symlink", 0, NULL);
ASSERT(r == 2);
ASSERT(scandir_req.result == 2);
ASSERT(scandir_req.ptr);
while (UV_EOF != uv_fs_scandir_next(&scandir_req, &dent)) {
ASSERT(strcmp(dent.name, "file1") == 0 || strcmp(dent.name, "file2") == 0);
assert_is_file_type(dent);
}
uv_fs_req_cleanup(&scandir_req);
ASSERT(!scandir_req.ptr);
/* unlink will remove the directory symlink */
r = uv_fs_unlink(NULL, &req, "test_dir_symlink", NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_scandir(NULL, &scandir_req, "test_dir_symlink", 0, NULL);
ASSERT(r == UV_ENOENT);
uv_fs_req_cleanup(&scandir_req);
r = uv_fs_scandir(NULL, &scandir_req, "test_dir", 0, NULL);
ASSERT(r == 2);
ASSERT(scandir_req.result == 2);
ASSERT(scandir_req.ptr);
while (UV_EOF != uv_fs_scandir_next(&scandir_req, &dent)) {
ASSERT(strcmp(dent.name, "file1") == 0 || strcmp(dent.name, "file2") == 0);
assert_is_file_type(dent);
}
uv_fs_req_cleanup(&scandir_req);
ASSERT(!scandir_req.ptr);
/* clean-up */
unlink("test_dir/file1");
unlink("test_dir/file2");
rmdir("test_dir");
rmdir("test_dir_symlink");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_symlink_dir) {
return test_symlink_dir_impl(UV_FS_SYMLINK_DIR);
}
TEST_IMPL(fs_symlink_junction) {
return test_symlink_dir_impl(UV_FS_SYMLINK_JUNCTION);
}
#ifdef _WIN32
TEST_IMPL(fs_non_symlink_reparse_point) {
uv_fs_t req;
int r;
HANDLE file_handle;
REPARSE_GUID_DATA_BUFFER reparse_buffer;
DWORD bytes_returned;
uv_dirent_t dent;
/* set-up */
unlink("test_dir/test_file");
rmdir("test_dir");
loop = uv_default_loop();
uv_fs_mkdir(NULL, &req, "test_dir", 0777, NULL);
uv_fs_req_cleanup(&req);
file_handle = CreateFile("test_dir/test_file",
GENERIC_WRITE | FILE_WRITE_ATTRIBUTES,
0,
NULL,
CREATE_ALWAYS,
FILE_FLAG_OPEN_REPARSE_POINT |
FILE_FLAG_BACKUP_SEMANTICS,
NULL);
ASSERT(file_handle != INVALID_HANDLE_VALUE);
memset(&reparse_buffer, 0, REPARSE_GUID_DATA_BUFFER_HEADER_SIZE);
reparse_buffer.ReparseTag = REPARSE_TAG;
reparse_buffer.ReparseDataLength = 0;
reparse_buffer.ReparseGuid = REPARSE_GUID;
r = DeviceIoControl(file_handle,
FSCTL_SET_REPARSE_POINT,
&reparse_buffer,
REPARSE_GUID_DATA_BUFFER_HEADER_SIZE,
NULL,
0,
&bytes_returned,
NULL);
ASSERT(r != 0);
CloseHandle(file_handle);
r = uv_fs_readlink(NULL, &req, "test_dir/test_file", NULL);
ASSERT(r == UV_EINVAL && GetLastError() == ERROR_SYMLINK_NOT_SUPPORTED);
uv_fs_req_cleanup(&req);
/*
Placeholder tests for exercising the behavior fixed in issue #995.
To run, update the path with the IP address of a Mac with the hard drive
shared via SMB as "Macintosh HD".
r = uv_fs_stat(NULL, &req, "\\\\<mac_ip>\\Macintosh HD\\.DS_Store", NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_lstat(NULL, &req, "\\\\<mac_ip>\\Macintosh HD\\.DS_Store", NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
*/
/*
uv_fs_stat and uv_fs_lstat can only work on non-symlink reparse
points when a minifilter driver is registered which intercepts
associated filesystem requests. Installing a driver is beyond
the scope of this test.
r = uv_fs_stat(NULL, &req, "test_dir/test_file", NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_lstat(NULL, &req, "test_dir/test_file", NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
*/
r = uv_fs_scandir(NULL, &scandir_req, "test_dir", 0, NULL);
ASSERT(r == 1);
ASSERT(scandir_req.result == 1);
ASSERT(scandir_req.ptr);
while (UV_EOF != uv_fs_scandir_next(&scandir_req, &dent)) {
ASSERT(strcmp(dent.name, "test_file") == 0);
/* uv_fs_scandir incorrectly identifies non-symlink reparse points
as links because it doesn't open the file and verify the reparse
point tag. The PowerShell Get-ChildItem command shares this
behavior, so it's reasonable to leave it as is. */
ASSERT(dent.type == UV_DIRENT_LINK);
}
uv_fs_req_cleanup(&scandir_req);
ASSERT(!scandir_req.ptr);
/* clean-up */
unlink("test_dir/test_file");
rmdir("test_dir");
MAKE_VALGRIND_HAPPY();
return 0;
}
#endif
TEST_IMPL(fs_utime) {
utime_check_t checkme;
const char* path = "test_file";
double atime;
double mtime;
uv_fs_t req;
int r;
/* Setup. */
loop = uv_default_loop();
unlink(path);
r = uv_fs_open(NULL, &req, path, O_RDWR | O_CREAT, S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
uv_fs_req_cleanup(&req);
close(r);
atime = mtime = 400497753; /* 1982-09-10 11:22:33 */
/*
* Test sub-second timestamps only on Windows (assuming NTFS). Some other
* platforms support sub-second timestamps, but that support is filesystem-
* dependent. Notably OS X (HFS Plus) does NOT support sub-second timestamps.
*/
#ifdef _WIN32
mtime += 0.444; /* 1982-09-10 11:22:33.444 */
#endif
r = uv_fs_utime(NULL, &req, path, atime, mtime, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_stat(NULL, &req, path, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
check_utime(path, atime, mtime);
uv_fs_req_cleanup(&req);
atime = mtime = 1291404900; /* 2010-12-03 20:35:00 - mees <3 */
checkme.path = path;
checkme.atime = atime;
checkme.mtime = mtime;
/* async utime */
utime_req.data = &checkme;
r = uv_fs_utime(loop, &utime_req, path, atime, mtime, utime_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(utime_cb_count == 1);
/* Cleanup. */
unlink(path);
MAKE_VALGRIND_HAPPY();
return 0;
}
#ifdef _WIN32
TEST_IMPL(fs_stat_root) {
int r;
r = uv_fs_stat(NULL, &stat_req, "\\", NULL);
ASSERT(r == 0);
r = uv_fs_stat(NULL, &stat_req, "..\\..\\..\\..\\..\\..\\..", NULL);
ASSERT(r == 0);
r = uv_fs_stat(NULL, &stat_req, "..", NULL);
ASSERT(r == 0);
r = uv_fs_stat(NULL, &stat_req, "..\\", NULL);
ASSERT(r == 0);
/* stats the current directory on c: */
r = uv_fs_stat(NULL, &stat_req, "c:", NULL);
ASSERT(r == 0);
r = uv_fs_stat(NULL, &stat_req, "c:\\", NULL);
ASSERT(r == 0);
r = uv_fs_stat(NULL, &stat_req, "\\\\?\\C:\\", NULL);
ASSERT(r == 0);
MAKE_VALGRIND_HAPPY();
return 0;
}
#endif
TEST_IMPL(fs_futime) {
utime_check_t checkme;
const char* path = "test_file";
double atime;
double mtime;
uv_file file;
uv_fs_t req;
int r;
#if defined(_AIX) && !defined(_AIX71)
RETURN_SKIP("futime is not implemented for AIX versions below 7.1");
#endif
/* Setup. */
loop = uv_default_loop();
unlink(path);
r = uv_fs_open(NULL, &req, path, O_RDWR | O_CREAT, S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
uv_fs_req_cleanup(&req);
close(r);
atime = mtime = 400497753; /* 1982-09-10 11:22:33 */
/*
* Test sub-second timestamps only on Windows (assuming NTFS). Some other
* platforms support sub-second timestamps, but that support is filesystem-
* dependent. Notably OS X (HFS Plus) does NOT support sub-second timestamps.
*/
#ifdef _WIN32
mtime += 0.444; /* 1982-09-10 11:22:33.444 */
#endif
r = uv_fs_open(NULL, &req, path, O_RDWR, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result; /* FIXME probably not how it's supposed to be used */
uv_fs_req_cleanup(&req);
r = uv_fs_futime(NULL, &req, file, atime, mtime, NULL);
#if defined(__CYGWIN__) || defined(__MSYS__)
ASSERT(r == UV_ENOSYS);
RETURN_SKIP("futime not supported on Cygwin");
#else
ASSERT(r == 0);
ASSERT(req.result == 0);
#endif
uv_fs_req_cleanup(&req);
r = uv_fs_stat(NULL, &req, path, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
check_utime(path, atime, mtime);
uv_fs_req_cleanup(&req);
atime = mtime = 1291404900; /* 2010-12-03 20:35:00 - mees <3 */
checkme.atime = atime;
checkme.mtime = mtime;
checkme.path = path;
/* async futime */
futime_req.data = &checkme;
r = uv_fs_futime(loop, &futime_req, file, atime, mtime, futime_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(futime_cb_count == 1);
/* Cleanup. */
unlink(path);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_stat_missing_path) {
uv_fs_t req;
int r;
loop = uv_default_loop();
r = uv_fs_stat(NULL, &req, "non_existent_file", NULL);
ASSERT(r == UV_ENOENT);
ASSERT(req.result == UV_ENOENT);
uv_fs_req_cleanup(&req);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_scandir_empty_dir) {
const char* path;
uv_fs_t req;
uv_dirent_t dent;
int r;
path = "./empty_dir/";
loop = uv_default_loop();
uv_fs_mkdir(NULL, &req, path, 0777, NULL);
uv_fs_req_cleanup(&req);
/* Fill the req to ensure that required fields are cleaned up */
memset(&req, 0xdb, sizeof(req));
r = uv_fs_scandir(NULL, &req, path, 0, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
ASSERT(req.ptr == NULL);
ASSERT(UV_EOF == uv_fs_scandir_next(&req, &dent));
uv_fs_req_cleanup(&req);
r = uv_fs_scandir(loop, &scandir_req, path, 0, empty_scandir_cb);
ASSERT(r == 0);
ASSERT(scandir_cb_count == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(scandir_cb_count == 1);
uv_fs_rmdir(NULL, &req, path, NULL);
uv_fs_req_cleanup(&req);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_scandir_non_existent_dir) {
const char* path;
uv_fs_t req;
uv_dirent_t dent;
int r;
path = "./non_existent_dir/";
loop = uv_default_loop();
uv_fs_rmdir(NULL, &req, path, NULL);
uv_fs_req_cleanup(&req);
/* Fill the req to ensure that required fields are cleaned up */
memset(&req, 0xdb, sizeof(req));
r = uv_fs_scandir(NULL, &req, path, 0, NULL);
ASSERT(r == UV_ENOENT);
ASSERT(req.result == UV_ENOENT);
ASSERT(req.ptr == NULL);
ASSERT(UV_ENOENT == uv_fs_scandir_next(&req, &dent));
uv_fs_req_cleanup(&req);
r = uv_fs_scandir(loop, &scandir_req, path, 0, non_existent_scandir_cb);
ASSERT(r == 0);
ASSERT(scandir_cb_count == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(scandir_cb_count == 1);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_scandir_file) {
const char* path;
int r;
path = "test/fixtures/empty_file";
loop = uv_default_loop();
r = uv_fs_scandir(NULL, &scandir_req, path, 0, NULL);
ASSERT(r == UV_ENOTDIR);
uv_fs_req_cleanup(&scandir_req);
r = uv_fs_scandir(loop, &scandir_req, path, 0, file_scandir_cb);
ASSERT(r == 0);
ASSERT(scandir_cb_count == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(scandir_cb_count == 1);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_open_dir) {
const char* path;
uv_fs_t req;
int r, file;
path = ".";
loop = uv_default_loop();
r = uv_fs_open(NULL, &req, path, O_RDONLY, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
ASSERT(req.ptr == NULL);
file = r;
uv_fs_req_cleanup(&req);
r = uv_fs_close(NULL, &req, file, NULL);
ASSERT(r == 0);
r = uv_fs_open(loop, &req, path, O_RDONLY, 0, open_cb_simple);
ASSERT(r == 0);
ASSERT(open_cb_count == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(open_cb_count == 1);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_file_open_append) {
int r;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(NULL, &open_req1, "test_file", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &write_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r >= 0);
ASSERT(write_req.result >= 0);
uv_fs_req_cleanup(&write_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(NULL, &open_req1, "test_file", O_RDWR | O_APPEND, 0, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &write_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r >= 0);
ASSERT(write_req.result >= 0);
uv_fs_req_cleanup(&write_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(NULL, &open_req1, "test_file", O_RDONLY, S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &read_req, open_req1.result, &iov, 1, -1, NULL);
printf("read = %d\n", r);
ASSERT(r == 26);
ASSERT(read_req.result == 26);
ASSERT(memcmp(buf,
"test-buffer\n\0test-buffer\n\0",
sizeof("test-buffer\n\0test-buffer\n\0") - 1) == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup */
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_rename_to_existing_file) {
int r;
/* Setup. */
unlink("test_file");
unlink("test_file2");
loop = uv_default_loop();
r = uv_fs_open(NULL, &open_req1, "test_file", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &write_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r >= 0);
ASSERT(write_req.result >= 0);
uv_fs_req_cleanup(&write_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(NULL, &open_req1, "test_file2", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_rename(NULL, &rename_req, "test_file", "test_file2", NULL);
ASSERT(r == 0);
ASSERT(rename_req.result == 0);
uv_fs_req_cleanup(&rename_req);
r = uv_fs_open(NULL, &open_req1, "test_file2", O_RDONLY, 0, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
memset(buf, 0, sizeof(buf));
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &read_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r >= 0);
ASSERT(read_req.result >= 0);
ASSERT(strcmp(buf, test_buf) == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup */
unlink("test_file");
unlink("test_file2");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_read_bufs) {
char scratch[768];
uv_buf_t bufs[4];
ASSERT(0 <= uv_fs_open(NULL, &open_req1,
"test/fixtures/lorem_ipsum.txt",
O_RDONLY, 0, NULL));
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
ASSERT(UV_EINVAL == uv_fs_read(NULL, &read_req, open_req1.result,
NULL, 0, 0, NULL));
ASSERT(UV_EINVAL == uv_fs_read(NULL, &read_req, open_req1.result,
NULL, 1, 0, NULL));
ASSERT(UV_EINVAL == uv_fs_read(NULL, &read_req, open_req1.result,
bufs, 0, 0, NULL));
bufs[0] = uv_buf_init(scratch + 0, 256);
bufs[1] = uv_buf_init(scratch + 256, 256);
bufs[2] = uv_buf_init(scratch + 512, 128);
bufs[3] = uv_buf_init(scratch + 640, 128);
ASSERT(446 == uv_fs_read(NULL,
&read_req,
open_req1.result,
bufs + 0,
2, /* 2x 256 bytes. */
0, /* Positional read. */
NULL));
ASSERT(read_req.result == 446);
uv_fs_req_cleanup(&read_req);
ASSERT(190 == uv_fs_read(NULL,
&read_req,
open_req1.result,
bufs + 2,
2, /* 2x 128 bytes. */
256, /* Positional read. */
NULL));
ASSERT(read_req.result == /* 446 - 256 */ 190);
uv_fs_req_cleanup(&read_req);
ASSERT(0 == memcmp(bufs[1].base + 0, bufs[2].base, 128));
ASSERT(0 == memcmp(bufs[1].base + 128, bufs[3].base, 190 - 128));
ASSERT(0 == uv_fs_close(NULL, &close_req, open_req1.result, NULL));
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_read_file_eof) {
#if defined(__CYGWIN__) || defined(__MSYS__)
RETURN_SKIP("Cygwin pread at EOF may (incorrectly) return data!");
#endif
int r;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(NULL, &open_req1, "test_file", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &write_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r >= 0);
ASSERT(write_req.result >= 0);
uv_fs_req_cleanup(&write_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(NULL, &open_req1, "test_file", O_RDONLY, 0, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
memset(buf, 0, sizeof(buf));
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &read_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r >= 0);
ASSERT(read_req.result >= 0);
ASSERT(strcmp(buf, test_buf) == 0);
uv_fs_req_cleanup(&read_req);
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &read_req, open_req1.result, &iov, 1,
read_req.result, NULL);
ASSERT(r == 0);
ASSERT(read_req.result == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup */
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_write_multiple_bufs) {
uv_buf_t iovs[2];
int r;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(NULL, &open_req1, "test_file", O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
iovs[0] = uv_buf_init(test_buf, sizeof(test_buf));
iovs[1] = uv_buf_init(test_buf2, sizeof(test_buf2));
r = uv_fs_write(NULL, &write_req, open_req1.result, iovs, 2, 0, NULL);
ASSERT(r >= 0);
ASSERT(write_req.result >= 0);
uv_fs_req_cleanup(&write_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(NULL, &open_req1, "test_file", O_RDONLY, 0, NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
memset(buf, 0, sizeof(buf));
memset(buf2, 0, sizeof(buf2));
/* Read the strings back to separate buffers. */
iovs[0] = uv_buf_init(buf, sizeof(test_buf));
iovs[1] = uv_buf_init(buf2, sizeof(test_buf2));
ASSERT(lseek(open_req1.result, 0, SEEK_CUR) == 0);
r = uv_fs_read(NULL, &read_req, open_req1.result, iovs, 2, -1, NULL);
ASSERT(r >= 0);
ASSERT(read_req.result == sizeof(test_buf) + sizeof(test_buf2));
ASSERT(strcmp(buf, test_buf) == 0);
ASSERT(strcmp(buf2, test_buf2) == 0);
uv_fs_req_cleanup(&read_req);
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &read_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r == 0);
ASSERT(read_req.result == 0);
uv_fs_req_cleanup(&read_req);
/* Read the strings back to separate buffers. */
iovs[0] = uv_buf_init(buf, sizeof(test_buf));
iovs[1] = uv_buf_init(buf2, sizeof(test_buf2));
r = uv_fs_read(NULL, &read_req, open_req1.result, iovs, 2, 0, NULL);
ASSERT(r >= 0);
if (read_req.result == sizeof(test_buf)) {
/* Infer that preadv is not available. */
uv_fs_req_cleanup(&read_req);
r = uv_fs_read(NULL, &read_req, open_req1.result, &iovs[1], 1, read_req.result, NULL);
ASSERT(r >= 0);
ASSERT(read_req.result == sizeof(test_buf2));
} else {
ASSERT(read_req.result == sizeof(test_buf) + sizeof(test_buf2));
}
ASSERT(strcmp(buf, test_buf) == 0);
ASSERT(strcmp(buf2, test_buf2) == 0);
uv_fs_req_cleanup(&read_req);
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &read_req, open_req1.result, &iov, 1,
sizeof(test_buf) + sizeof(test_buf2), NULL);
ASSERT(r == 0);
ASSERT(read_req.result == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup */
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_write_alotof_bufs) {
size_t iovcount;
size_t iovmax;
uv_buf_t* iovs;
char* buffer;
size_t index;
int r;
iovcount = 54321;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
iovs = malloc(sizeof(*iovs) * iovcount);
ASSERT(iovs != NULL);
iovmax = uv_test_getiovmax();
r = uv_fs_open(NULL,
&open_req1,
"test_file",
O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
for (index = 0; index < iovcount; ++index)
iovs[index] = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL,
&write_req,
open_req1.result,
iovs,
iovcount,
-1,
NULL);
ASSERT(r >= 0);
ASSERT((size_t)write_req.result == sizeof(test_buf) * iovcount);
uv_fs_req_cleanup(&write_req);
/* Read the strings back to separate buffers. */
buffer = malloc(sizeof(test_buf) * iovcount);
ASSERT(buffer != NULL);
for (index = 0; index < iovcount; ++index)
iovs[index] = uv_buf_init(buffer + index * sizeof(test_buf),
sizeof(test_buf));
ASSERT(lseek(open_req1.result, 0, SEEK_SET) == 0);
r = uv_fs_read(NULL, &read_req, open_req1.result, iovs, iovcount, -1, NULL);
if (iovcount > iovmax)
iovcount = iovmax;
ASSERT(r >= 0);
ASSERT((size_t)read_req.result == sizeof(test_buf) * iovcount);
for (index = 0; index < iovcount; ++index)
ASSERT(strncmp(buffer + index * sizeof(test_buf),
test_buf,
sizeof(test_buf)) == 0);
uv_fs_req_cleanup(&read_req);
free(buffer);
ASSERT(lseek(open_req1.result, write_req.result, SEEK_SET) == write_req.result);
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL,
&read_req,
open_req1.result,
&iov,
1,
-1,
NULL);
ASSERT(r == 0);
ASSERT(read_req.result == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup */
unlink("test_file");
free(iovs);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_write_alotof_bufs_with_offset) {
size_t iovcount;
size_t iovmax;
uv_buf_t* iovs;
char* buffer;
size_t index;
int r;
int64_t offset;
char* filler;
int filler_len;
filler = "0123456789";
filler_len = strlen(filler);
iovcount = 54321;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
iovs = malloc(sizeof(*iovs) * iovcount);
ASSERT(iovs != NULL);
iovmax = uv_test_getiovmax();
r = uv_fs_open(NULL,
&open_req1,
"test_file",
O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
iov = uv_buf_init(filler, filler_len);
r = uv_fs_write(NULL, &write_req, open_req1.result, &iov, 1, -1, NULL);
ASSERT(r == filler_len);
ASSERT(write_req.result == filler_len);
uv_fs_req_cleanup(&write_req);
offset = (int64_t)r;
for (index = 0; index < iovcount; ++index)
iovs[index] = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL,
&write_req,
open_req1.result,
iovs,
iovcount,
offset,
NULL);
ASSERT(r >= 0);
ASSERT((size_t)write_req.result == sizeof(test_buf) * iovcount);
uv_fs_req_cleanup(&write_req);
/* Read the strings back to separate buffers. */
buffer = malloc(sizeof(test_buf) * iovcount);
ASSERT(buffer != NULL);
for (index = 0; index < iovcount; ++index)
iovs[index] = uv_buf_init(buffer + index * sizeof(test_buf),
sizeof(test_buf));
r = uv_fs_read(NULL, &read_req, open_req1.result,
iovs, iovcount, offset, NULL);
ASSERT(r >= 0);
if (r == sizeof(test_buf))
iovcount = 1; /* Infer that preadv is not available. */
else if (iovcount > iovmax)
iovcount = iovmax;
ASSERT((size_t)read_req.result == sizeof(test_buf) * iovcount);
for (index = 0; index < iovcount; ++index)
ASSERT(strncmp(buffer + index * sizeof(test_buf),
test_buf,
sizeof(test_buf)) == 0);
uv_fs_req_cleanup(&read_req);
free(buffer);
r = uv_fs_stat(NULL, &stat_req, "test_file", NULL);
ASSERT(r == 0);
ASSERT((int64_t)((uv_stat_t*)stat_req.ptr)->st_size ==
offset + (int64_t)write_req.result);
uv_fs_req_cleanup(&stat_req);
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL,
&read_req,
open_req1.result,
&iov,
1,
offset + write_req.result,
NULL);
ASSERT(r == 0);
ASSERT(read_req.result == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup */
unlink("test_file");
free(iovs);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_read_dir) {
int r;
char buf[2];
loop = uv_default_loop();
/* Setup */
rmdir("test_dir");
r = uv_fs_mkdir(loop, &mkdir_req, "test_dir", 0755, mkdir_cb);
ASSERT(r == 0);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(mkdir_cb_count == 1);
/* Setup Done Here */
/* Get a file descriptor for the directory */
r = uv_fs_open(loop,
&open_req1,
"test_dir",
UV_FS_O_RDONLY | UV_FS_O_DIRECTORY,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
uv_fs_req_cleanup(&open_req1);
/* Try to read data from the directory */
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &read_req, open_req1.result, &iov, 1, 0, NULL);
#if defined(__FreeBSD__) || \
defined(__OpenBSD__) || \
defined(__NetBSD__) || \
defined(__DragonFly__) || \
defined(_AIX) || \
defined(__sun) || \
defined(__MVS__)
/*
* As of now, these operating systems support reading from a directory,
* that too depends on the filesystem this temporary test directory is
* created on. That is why this assertion is a bit lenient.
*/
ASSERT((r >= 0) || (r == UV_EISDIR));
#else
ASSERT(r == UV_EISDIR);
#endif
uv_fs_req_cleanup(&read_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup */
rmdir("test_dir");
MAKE_VALGRIND_HAPPY();
return 0;
}
#ifdef _WIN32
TEST_IMPL(fs_partial_read) {
RETURN_SKIP("Test not implemented on Windows.");
}
TEST_IMPL(fs_partial_write) {
RETURN_SKIP("Test not implemented on Windows.");
}
#else /* !_WIN32 */
struct thread_ctx {
pthread_t pid;
int fd;
char* data;
int size;
int interval;
int doread;
};
static void thread_main(void* arg) {
const struct thread_ctx* ctx;
int size;
char* data;
ctx = (struct thread_ctx*)arg;
size = ctx->size;
data = ctx->data;
while (size > 0) {
ssize_t result;
int nbytes;
nbytes = size < ctx->interval ? size : ctx->interval;
if (ctx->doread) {
result = write(ctx->fd, data, nbytes);
/* Should not see EINTR (or other errors) */
ASSERT(result == nbytes);
} else {
result = read(ctx->fd, data, nbytes);
/* Should not see EINTR (or other errors),
* but might get a partial read if we are faster than the writer
*/
ASSERT(result > 0 && result <= nbytes);
}
pthread_kill(ctx->pid, SIGUSR1);
size -= result;
data += result;
}
}
static void sig_func(uv_signal_t* handle, int signum) {
uv_signal_stop(handle);
}
static size_t uv_test_fs_buf_offset(uv_buf_t* bufs, size_t size) {
size_t offset;
/* Figure out which bufs are done */
for (offset = 0; size > 0 && bufs[offset].len <= size; ++offset)
size -= bufs[offset].len;
/* Fix a partial read/write */
if (size > 0) {
bufs[offset].base += size;
bufs[offset].len -= size;
}
return offset;
}
static void test_fs_partial(int doread) {
struct thread_ctx ctx;
uv_thread_t thread;
uv_signal_t signal;
int pipe_fds[2];
size_t iovcount;
uv_buf_t* iovs;
char* buffer;
size_t index;
iovcount = 54321;
iovs = malloc(sizeof(*iovs) * iovcount);
ASSERT(iovs != NULL);
ctx.pid = pthread_self();
ctx.doread = doread;
ctx.interval = 1000;
ctx.size = sizeof(test_buf) * iovcount;
ctx.data = malloc(ctx.size);
ASSERT(ctx.data != NULL);
buffer = malloc(ctx.size);
ASSERT(buffer != NULL);
for (index = 0; index < iovcount; ++index)
iovs[index] = uv_buf_init(buffer + index * sizeof(test_buf), sizeof(test_buf));
loop = uv_default_loop();
ASSERT(0 == uv_signal_init(loop, &signal));
ASSERT(0 == uv_signal_start(&signal, sig_func, SIGUSR1));
ASSERT(0 == pipe(pipe_fds));
ctx.fd = pipe_fds[doread];
ASSERT(0 == uv_thread_create(&thread, thread_main, &ctx));
if (doread) {
uv_buf_t* read_iovs;
int nread;
read_iovs = iovs;
nread = 0;
while (nread < ctx.size) {
int result;
result = uv_fs_read(loop, &read_req, pipe_fds[0], read_iovs, iovcount, -1, NULL);
if (result > 0) {
size_t read_iovcount;
read_iovcount = uv_test_fs_buf_offset(read_iovs, result);
read_iovs += read_iovcount;
iovcount -= read_iovcount;
nread += result;
} else {
ASSERT(result == UV_EINTR);
}
uv_fs_req_cleanup(&read_req);
}
} else {
int result;
result = uv_fs_write(loop, &write_req, pipe_fds[1], iovs, iovcount, -1, NULL);
ASSERT(write_req.result == result);
ASSERT(result == ctx.size);
uv_fs_req_cleanup(&write_req);
}
ASSERT(0 == memcmp(buffer, ctx.data, ctx.size));
ASSERT(0 == uv_thread_join(&thread));
ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT));
ASSERT(0 == close(pipe_fds[1]));
uv_close((uv_handle_t*) &signal, NULL);
{ /* Make sure we read everything that we wrote. */
int result;
result = uv_fs_read(loop, &read_req, pipe_fds[0], iovs, 1, -1, NULL);
ASSERT(result == 0);
uv_fs_req_cleanup(&read_req);
}
ASSERT(0 == close(pipe_fds[0]));
free(iovs);
free(buffer);
free(ctx.data);
MAKE_VALGRIND_HAPPY();
}
TEST_IMPL(fs_partial_read) {
test_fs_partial(1);
return 0;
}
TEST_IMPL(fs_partial_write) {
test_fs_partial(0);
return 0;
}
#endif/* _WIN32 */
TEST_IMPL(fs_read_write_null_arguments) {
int r;
r = uv_fs_read(NULL, &read_req, 0, NULL, 0, -1, NULL);
ASSERT(r == UV_EINVAL);
uv_fs_req_cleanup(&read_req);
r = uv_fs_write(NULL, &write_req, 0, NULL, 0, -1, NULL);
/* Validate some memory management on failed input validation before sending
fs work to the thread pool. */
ASSERT(r == UV_EINVAL);
ASSERT(write_req.path == NULL);
ASSERT(write_req.ptr == NULL);
#ifdef _WIN32
ASSERT(write_req.file.pathw == NULL);
ASSERT(write_req.fs.info.new_pathw == NULL);
ASSERT(write_req.fs.info.bufs == NULL);
#else
ASSERT(write_req.new_path == NULL);
ASSERT(write_req.bufs == NULL);
#endif
uv_fs_req_cleanup(&write_req);
iov = uv_buf_init(NULL, 0);
r = uv_fs_read(NULL, &read_req, 0, &iov, 0, -1, NULL);
ASSERT(r == UV_EINVAL);
uv_fs_req_cleanup(&read_req);
iov = uv_buf_init(NULL, 0);
r = uv_fs_write(NULL, &write_req, 0, &iov, 0, -1, NULL);
ASSERT(r == UV_EINVAL);
uv_fs_req_cleanup(&write_req);
/* If the arguments are invalid, the loop should not be kept open */
loop = uv_default_loop();
r = uv_fs_read(loop, &read_req, 0, NULL, 0, -1, fail_cb);
ASSERT(r == UV_EINVAL);
uv_run(loop, UV_RUN_DEFAULT);
uv_fs_req_cleanup(&read_req);
r = uv_fs_write(loop, &write_req, 0, NULL, 0, -1, fail_cb);
ASSERT(r == UV_EINVAL);
uv_run(loop, UV_RUN_DEFAULT);
uv_fs_req_cleanup(&write_req);
iov = uv_buf_init(NULL, 0);
r = uv_fs_read(loop, &read_req, 0, &iov, 0, -1, fail_cb);
ASSERT(r == UV_EINVAL);
uv_run(loop, UV_RUN_DEFAULT);
uv_fs_req_cleanup(&read_req);
iov = uv_buf_init(NULL, 0);
r = uv_fs_write(loop, &write_req, 0, &iov, 0, -1, fail_cb);
ASSERT(r == UV_EINVAL);
uv_run(loop, UV_RUN_DEFAULT);
uv_fs_req_cleanup(&write_req);
return 0;
}
TEST_IMPL(get_osfhandle_valid_handle) {
int r;
uv_os_fd_t fd;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(NULL,
&open_req1,
"test_file",
O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
fd = uv_get_osfhandle(open_req1.result);
#ifdef _WIN32
ASSERT(fd != INVALID_HANDLE_VALUE);
#else
ASSERT(fd >= 0);
#endif
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup. */
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(open_osfhandle_valid_handle) {
int r;
uv_os_fd_t handle;
int fd;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(NULL,
&open_req1,
"test_file",
O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
handle = uv_get_osfhandle(open_req1.result);
#ifdef _WIN32
ASSERT(handle != INVALID_HANDLE_VALUE);
#else
ASSERT(handle >= 0);
#endif
fd = uv_open_osfhandle(handle);
#ifdef _WIN32
ASSERT(fd > 0);
#else
ASSERT(fd == open_req1.result);
#endif
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup. */
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_file_pos_after_op_with_offset) {
int r;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(loop,
&open_req1,
"test_file",
O_RDWR | O_CREAT,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r > 0);
uv_fs_req_cleanup(&open_req1);
iov = uv_buf_init(test_buf, sizeof(test_buf));
r = uv_fs_write(NULL, &write_req, open_req1.result, &iov, 1, 0, NULL);
ASSERT(r == sizeof(test_buf));
ASSERT(lseek(open_req1.result, 0, SEEK_CUR) == 0);
uv_fs_req_cleanup(&write_req);
iov = uv_buf_init(buf, sizeof(buf));
r = uv_fs_read(NULL, &read_req, open_req1.result, &iov, 1, 0, NULL);
ASSERT(r == sizeof(test_buf));
ASSERT(strcmp(buf, test_buf) == 0);
ASSERT(lseek(open_req1.result, 0, SEEK_CUR) == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup */
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_null_req) {
/* Verify that all fs functions return UV_EINVAL when the request is NULL. */
int r;
r = uv_fs_open(NULL, NULL, NULL, 0, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_close(NULL, NULL, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_read(NULL, NULL, 0, NULL, 0, -1, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_write(NULL, NULL, 0, NULL, 0, -1, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_unlink(NULL, NULL, NULL, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_mkdir(NULL, NULL, NULL, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_mkdtemp(NULL, NULL, NULL, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_rmdir(NULL, NULL, NULL, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_scandir(NULL, NULL, NULL, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_link(NULL, NULL, NULL, NULL, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_symlink(NULL, NULL, NULL, NULL, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_readlink(NULL, NULL, NULL, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_realpath(NULL, NULL, NULL, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_chown(NULL, NULL, NULL, 0, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_fchown(NULL, NULL, 0, 0, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_stat(NULL, NULL, NULL, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_lstat(NULL, NULL, NULL, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_fstat(NULL, NULL, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_rename(NULL, NULL, NULL, NULL, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_fsync(NULL, NULL, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_fdatasync(NULL, NULL, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_ftruncate(NULL, NULL, 0, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_copyfile(NULL, NULL, NULL, NULL, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_sendfile(NULL, NULL, 0, 0, 0, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_access(NULL, NULL, NULL, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_chmod(NULL, NULL, NULL, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_fchmod(NULL, NULL, 0, 0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_utime(NULL, NULL, NULL, 0.0, 0.0, NULL);
ASSERT(r == UV_EINVAL);
r = uv_fs_futime(NULL, NULL, 0, 0.0, 0.0, NULL);
ASSERT(r == UV_EINVAL);
/* This should be a no-op. */
uv_fs_req_cleanup(NULL);
return 0;
}
#ifdef _WIN32
TEST_IMPL(fs_exclusive_sharing_mode) {
int r;
/* Setup. */
unlink("test_file");
ASSERT(UV_FS_O_EXLOCK > 0);
r = uv_fs_open(NULL,
&open_req1,
"test_file",
O_RDWR | O_CREAT | UV_FS_O_EXLOCK,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_open(NULL,
&open_req2,
"test_file",
O_RDONLY | UV_FS_O_EXLOCK,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r < 0);
ASSERT(open_req2.result < 0);
uv_fs_req_cleanup(&open_req2);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(NULL,
&open_req2,
"test_file",
O_RDONLY | UV_FS_O_EXLOCK,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(open_req2.result >= 0);
uv_fs_req_cleanup(&open_req2);
r = uv_fs_close(NULL, &close_req, open_req2.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* Cleanup */
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
#endif
#ifdef _WIN32
TEST_IMPL(fs_file_flag_no_buffering) {
int r;
/* Setup. */
unlink("test_file");
ASSERT(UV_FS_O_APPEND > 0);
ASSERT(UV_FS_O_CREAT > 0);
ASSERT(UV_FS_O_DIRECT > 0);
ASSERT(UV_FS_O_RDWR > 0);
/* FILE_APPEND_DATA must be excluded from FILE_GENERIC_WRITE: */
r = uv_fs_open(NULL,
&open_req1,
"test_file",
UV_FS_O_RDWR | UV_FS_O_CREAT | UV_FS_O_DIRECT,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* FILE_APPEND_DATA and FILE_FLAG_NO_BUFFERING are mutually exclusive: */
r = uv_fs_open(NULL,
&open_req2,
"test_file",
UV_FS_O_APPEND | UV_FS_O_DIRECT,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r == UV_EINVAL);
ASSERT(open_req2.result == UV_EINVAL);
uv_fs_req_cleanup(&open_req2);
/* Cleanup */
unlink("test_file");
MAKE_VALGRIND_HAPPY();
return 0;
}
#endif
#ifdef _WIN32
int call_icacls(const char* command, ...) {
char icacls_command[1024];
va_list args;
va_start(args, command);
vsnprintf(icacls_command, ARRAYSIZE(icacls_command), command, args);
va_end(args);
return system(icacls_command);
}
TEST_IMPL(fs_open_readonly_acl) {
uv_passwd_t pwd;
uv_fs_t req;
int r;
/*
Based on Node.js test from
https://github.com/nodejs/node/commit/3ba81e34e86a5c32658e218cb6e65b13e8326bc5
If anything goes wrong, you can delte the test_fle_icacls with:
icacls test_file_icacls /remove "%USERNAME%" /inheritance:e
attrib -r test_file_icacls
del test_file_icacls
*/
/* Setup - clear the ACL and remove the file */
loop = uv_default_loop();
r = uv_os_get_passwd(&pwd);
ASSERT(r == 0);
call_icacls("icacls test_file_icacls /remove \"%s\" /inheritance:e",
pwd.username);
uv_fs_chmod(loop, &req, "test_file_icacls", S_IWUSR, NULL);
unlink("test_file_icacls");
/* Create the file */
r = uv_fs_open(loop,
&open_req1,
"test_file_icacls",
O_RDONLY | O_CREAT,
S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(open_req1.result >= 0);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
ASSERT(close_req.result == 0);
uv_fs_req_cleanup(&close_req);
/* Set up ACL */
r = call_icacls("icacls test_file_icacls /inheritance:r /remove \"%s\"",
pwd.username);
if (r != 0) {
goto acl_cleanup;
}
r = call_icacls("icacls test_file_icacls /grant \"%s\":RX", pwd.username);
if (r != 0) {
goto acl_cleanup;
}
/* Try opening the file */
r = uv_fs_open(NULL, &open_req1, "test_file_icacls", O_RDONLY, 0, NULL);
if (r < 0) {
goto acl_cleanup;
}
uv_fs_req_cleanup(&open_req1);
r = uv_fs_close(NULL, &close_req, open_req1.result, NULL);
if (r != 0) {
goto acl_cleanup;
}
uv_fs_req_cleanup(&close_req);
acl_cleanup:
/* Cleanup */
call_icacls("icacls test_file_icacls /remove \"%s\" /inheritance:e",
pwd.username);
unlink("test_file_icacls");
uv_os_free_passwd(&pwd);
ASSERT(r == 0);
MAKE_VALGRIND_HAPPY();
return 0;
}
#endif
#ifdef _WIN32
TEST_IMPL(fs_fchmod_archive_readonly) {
uv_fs_t req;
uv_file file;
int r;
/* Test clearing read-only flag from files with Archive flag cleared */
/* Setup*/
unlink("test_file");
r = uv_fs_open(NULL,
&req,
"test_file",
O_WRONLY | O_CREAT,
S_IWUSR | S_IRUSR,
NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result;
uv_fs_req_cleanup(&req);
r = uv_fs_close(NULL, &req, file, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
/* Make the file read-only and clear archive flag */
r = SetFileAttributes("test_file", FILE_ATTRIBUTE_READONLY);
ASSERT(r != 0);
check_permission("test_file", 0400);
/* Try fchmod */
r = uv_fs_open(NULL, &req, "test_file", O_RDONLY, 0, NULL);
ASSERT(r >= 0);
ASSERT(req.result >= 0);
file = req.result;
uv_fs_req_cleanup(&req);
r = uv_fs_fchmod(NULL, &req, file, S_IWUSR, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_close(NULL, &req, file, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&req);
check_permission("test_file", S_IWUSR);
/* Restore Archive flag for rest of the tests */
r = SetFileAttributes("test_file", FILE_ATTRIBUTE_ARCHIVE);
ASSERT(r != 0);
return 0;
}
#endif
Reference in New Issue View Git Blame Copy Permalink