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node/deps/uv/test/test-fs.c

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/* 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>
/* FIXME we shouldn't need to branch in this file */
#if defined(__unix__) || defined(__POSIX__) || \
defined(__APPLE__) || defined(_AIX)
#include <unistd.h> /* unlink, rmdir, etc. */
#else
# include <direct.h>
# include <io.h>
# 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 link_cb_count;
static int symlink_cb_count;
static int readlink_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;
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;
#ifdef _WIN32
/*
* 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 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 chown_root_cb(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_CHOWN);
#ifdef _WIN32
/* 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
ASSERT(req->result == UV_EPERM);
#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 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 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 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;
#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 == atime);
ASSERT(s->st_mtim.tv_sec == 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;
}
TEST_IMPL(fs_async_sendfile) {
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);
r = write(f, "begin\n", 6);
ASSERT(r == 6);
r = lseek(f, 65536, SEEK_CUR);
ASSERT(r == 65542);
r = write(f, "end\n", 4);
ASSERT(r != -1);
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, sendfile_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);
stat("test_file", &s1);
stat("test_file2", &s2);
ASSERT(65546 == s2.st_size && s1.st_size == s2.st_size);
/* Cleanup. */
unlink("test_file");
unlink("test_file2");
MAKE_VALGRIND_HAPPY();
return 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);
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(__sun) || \
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(__DragonFly__) || \
defined(__FreeBSD__) || \
defined(__OpenBSD__) || \
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
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;
}
TEST_IMPL(fs_chown) {
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);
/* 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);
/* chown to root (fail) */
chown_cb_count = 0;
r = uv_fs_chown(loop, &req, "test_file", 0, 0, chown_root_cb);
uv_run(loop, UV_RUN_DEFAULT);
ASSERT(chown_cb_count == 1);
/* 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);
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_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_symlink) {
int r;
uv_fs_t req;
uv_file file;
uv_file link;
/* Setup. */
unlink("test_file");
unlink("test_file_symlink");
unlink("test_file_symlink2");
unlink("test_file_symlink_symlink");
unlink("test_file_symlink2_symlink");
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);
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);
/* 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);
/*
* 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;
}
TEST_IMPL(fs_symlink_dir) {
uv_fs_t req;
int r;
char* test_dir;
uv_dirent_t dent;
/* set-up */
unlink("test_dir/file1");
unlink("test_dir/file2");
rmdir("test_dir");
rmdir("test_dir_symlink");
loop = uv_default_loop();
uv_fs_mkdir(NULL, &req, "test_dir", 0777, NULL);
uv_fs_req_cleanup(&req);
#ifdef _WIN32
{
static char src_path_buf[PATHMAX];
size_t size;
size = sizeof(src_path_buf);
strcpy(src_path_buf, "\\\\?\\");
uv_cwd(src_path_buf + 4, &size);
strcat(src_path_buf, "\\test_dir\\");
test_dir = src_path_buf;
}
#else
test_dir = "test_dir";
#endif
r = uv_fs_symlink(NULL, &req, test_dir, "test_dir_symlink",
UV_FS_SYMLINK_JUNCTION, NULL);
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);
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_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_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 */
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;
uv_loop_t* loop = uv_default_loop();
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;
/* 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 */
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);
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.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_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_file_eof) {
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));
r = uv_fs_read(NULL, &read_req, open_req1.result, iovs, 2, 0, NULL);
ASSERT(r >= 0);
ASSERT(read_req.result >= 0);
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,
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_alotof_bufs) {
const size_t iovcount = 54321;
uv_buf_t* iovs;
char* buffer;
size_t index;
int r;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
iovs = malloc(sizeof(*iovs) * iovcount);
ASSERT(iovs != NULL);
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));
r = uv_fs_read(NULL, &read_req, open_req1.result, iovs, iovcount, 0, NULL);
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);
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");
free(iovs);
MAKE_VALGRIND_HAPPY();
return 0;
}
TEST_IMPL(fs_write_alotof_bufs_with_offset) {
const size_t iovcount = 54321;
uv_buf_t* iovs;
char* buffer;
size_t index;
int r;
int64_t offset;
char* filler = "0123456789";
int filler_len = strlen(filler);
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
iovs = malloc(sizeof(*iovs) * iovcount);
ASSERT(iovs != NULL);
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);
ASSERT(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)(iovcount * sizeof(test_buf)));
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,
read_req.result + offset,
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_write_null_arguments) {
int r;
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);
iov = uv_buf_init(NULL, 0);
r = uv_fs_read(NULL, NULL, 0, &iov, 0, -1, NULL);
ASSERT(r == UV_EINVAL);
iov = uv_buf_init(NULL, 0);
r = uv_fs_write(NULL, NULL, 0, &iov, 0, -1, NULL);
ASSERT(r == UV_EINVAL);
return 0;
}