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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.
*/
/* FIXME we shouldn't need to branch in this file */
#define UNIX (defined(__unix__) || defined(__POSIX__) || defined(__APPLE__))
#include "uv.h"
#include "task.h"
#include <errno.h>
#include <string.h> /* memset */
#include <fcntl.h>
#include <sys/stat.h>
#if UNIX
#include <unistd.h> /* unlink, rmdir, etc. */
#else
# include <direct.h>
# include <io.h>
# define unlink _unlink
# define rmdir _rmdir
# define stat _stati64
# define open _open
# define write _write
# define lseek _lseek
# define close _close
#endif
typedef struct {
const char* path;
double atime;
double mtime;
} utime_check_t;
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 rmdir_cb_count;
static int readdir_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 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 rmdir_req;
static uv_fs_t readdir_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 test_buf[] = "test-buffer\n";
void check_permission(const char* filename, int mode) {
int r;
uv_fs_t req;
struct stat* s;
r = uv_fs_stat(uv_default_loop(), &req, filename, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
s = req.ptr;
#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 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 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 unlink_cb(uv_fs_t* req) {
ASSERT(req == &unlink_req);
ASSERT(req->fs_type == UV_FS_UNLINK);
ASSERT(req->result != -1);
unlink_cb_count++;
uv_fs_req_cleanup(req);
}
static void fstat_cb(uv_fs_t* req) {
struct stat* 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 != -1);
close_cb_count++;
uv_fs_req_cleanup(req);
if (close_cb_count == 3) {
r = uv_fs_unlink(loop, &unlink_req, "test_file2", unlink_cb);
}
}
static void ftruncate_cb(uv_fs_t* req) {
int r;
ASSERT(req == &ftruncate_req);
ASSERT(req->fs_type == UV_FS_FTRUNCATE);
ASSERT(req->result != -1);
ftruncate_cb_count++;
uv_fs_req_cleanup(req);
r = uv_fs_close(loop, &close_req, open_req1.result, close_cb);
}
static void read_cb(uv_fs_t* req) {
int r;
ASSERT(req == &read_req);
ASSERT(req->fs_type == UV_FS_READ);
ASSERT(req->result != -1);
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);
}
}
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) {
/* TODO get error with uv_last_error() */
fprintf(stderr, "async open error: %d\n", req->errorno);
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));
r = uv_fs_read(loop, &read_req, open_req1.result, buf, sizeof(buf), -1,
read_cb);
}
static void open_cb_simple(uv_fs_t* req) {
ASSERT(req->fs_type == UV_FS_OPEN);
if (req->result < 0) {
/* TODO get error with uv_last_error() */
fprintf(stderr, "async open error: %d\n", req->errorno);
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 != -1);
fsync_cb_count++;
uv_fs_req_cleanup(req);
r = uv_fs_close(loop, &close_req, open_req1.result, close_cb);
}
static void fdatasync_cb(uv_fs_t* req) {
int r;
ASSERT(req == &fdatasync_req);
ASSERT(req->fs_type == UV_FS_FDATASYNC);
ASSERT(req->result != -1);
fdatasync_cb_count++;
uv_fs_req_cleanup(req);
r = uv_fs_fsync(loop, &fsync_req, open_req1.result, fsync_cb);
}
static void write_cb(uv_fs_t* req) {
int r;
ASSERT(req == &write_req);
ASSERT(req->fs_type == UV_FS_WRITE);
ASSERT(req->result != -1);
write_cb_count++;
uv_fs_req_cleanup(req);
r = uv_fs_fdatasync(loop, &fdatasync_req, open_req1.result, fdatasync_cb);
}
static void create_cb(uv_fs_t* req) {
int r;
ASSERT(req == &open_req1);
ASSERT(req->fs_type == UV_FS_OPEN);
ASSERT(req->result != -1);
create_cb_count++;
uv_fs_req_cleanup(req);
r = uv_fs_write(loop, &write_req, req->result, test_buf, sizeof(test_buf),
-1, write_cb);
}
static void rename_cb(uv_fs_t* req) {
ASSERT(req == &rename_req);
ASSERT(req->fs_type == UV_FS_RENAME);
ASSERT(req->result != -1);
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 != -1);
mkdir_cb_count++;
ASSERT(req->path);
ASSERT(memcmp(req->path, "test_dir\0", 9) == 0);
uv_fs_req_cleanup(req);
}
static void rmdir_cb(uv_fs_t* req) {
ASSERT(req == &rmdir_req);
ASSERT(req->fs_type == UV_FS_RMDIR);
ASSERT(req->result != -1);
rmdir_cb_count++;
ASSERT(req->path);
ASSERT(memcmp(req->path, "test_dir\0", 9) == 0);
uv_fs_req_cleanup(req);
}
static void readdir_cb(uv_fs_t* req) {
ASSERT(req == &readdir_req);
ASSERT(req->fs_type == UV_FS_READDIR);
ASSERT(req->result == 2);
ASSERT(req->ptr);
ASSERT(memcmp(req->ptr, "file1\0file2\0", 12) == 0
|| memcmp(req->ptr, "file2\0file1\0", 12) == 0);
readdir_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_readdir_cb(uv_fs_t* req) {
ASSERT(req == &readdir_req);
ASSERT(req->fs_type == UV_FS_READDIR);
ASSERT(req->result == 0);
ASSERT(req->ptr == NULL);
uv_fs_req_cleanup(req);
readdir_cb_count++;
}
static void file_readdir_cb(uv_fs_t* req) {
ASSERT(req == &readdir_req);
ASSERT(req->fs_type == UV_FS_READDIR);
ASSERT(req->result == -1);
ASSERT(req->ptr == NULL);
ASSERT(uv_last_error(req->loop).code == UV_ENOTDIR);
uv_fs_req_cleanup(req);
readdir_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 != -1);
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->errorno == UV_ENOENT);
ASSERT(req->result == -1);
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(loop, &req, "does_not_exist", O_RDONLY, 0, NULL);
ASSERT(r == -1);
ASSERT(req.result == -1);
ASSERT(uv_last_error(loop).code == 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);
ASSERT(open_cb_count == 1);
/* TODO add EACCES test */
return 0;
}
static void check_utime(const char* path, double atime, double mtime) {
struct stat* s;
uv_fs_t req;
int r;
r = uv_fs_stat(loop, &req, path, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
s = req.ptr;
#if _WIN32
ASSERT(s->st_atime == atime);
ASSERT(s->st_mtime == mtime);
#elif !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
ASSERT(s->st_atimespec.tv_sec == atime);
ASSERT(s->st_mtimespec.tv_sec == mtime);
#else
ASSERT(s->st_atim.tv_sec == atime);
ASSERT(s->st_mtim.tv_sec == mtime);
#endif
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_IREAD | S_IWRITE, create_cb);
ASSERT(r == 0);
uv_run(loop);
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);
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);
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);
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");
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_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(open_req1.result != -1);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_write(loop, &write_req, open_req1.result, test_buf,
sizeof(test_buf), -1, NULL);
ASSERT(r != -1);
ASSERT(write_req.result != -1);
uv_fs_req_cleanup(&write_req);
r = uv_fs_close(loop, &close_req, open_req1.result, NULL);
ASSERT(r != -1);
ASSERT(close_req.result != -1);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(loop, &open_req1, "test_file", O_RDWR, 0, NULL);
ASSERT(r != -1);
ASSERT(open_req1.result != -1);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_read(loop, &read_req, open_req1.result, buf, sizeof(buf), -1,
NULL);
ASSERT(r != -1);
ASSERT(read_req.result != -1);
ASSERT(strcmp(buf, test_buf) == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_ftruncate(loop, &ftruncate_req, open_req1.result, 7, NULL);
ASSERT(r != -1);
ASSERT(ftruncate_req.result != -1);
uv_fs_req_cleanup(&ftruncate_req);
r = uv_fs_close(loop, &close_req, open_req1.result, NULL);
ASSERT(r != -1);
ASSERT(close_req.result != -1);
uv_fs_req_cleanup(&close_req);
r = uv_fs_rename(loop, &rename_req, "test_file", "test_file2", NULL);
ASSERT(r != -1);
ASSERT(rename_req.result != -1);
uv_fs_req_cleanup(&rename_req);
r = uv_fs_open(loop, &open_req1, "test_file2", O_RDONLY, 0, NULL);
ASSERT(r != -1);
ASSERT(open_req1.result != -1);
uv_fs_req_cleanup(&open_req1);
memset(buf, 0, sizeof(buf));
r = uv_fs_read(loop, &read_req, open_req1.result, buf, sizeof(buf), -1,
NULL);
ASSERT(r != -1);
ASSERT(read_req.result != -1);
ASSERT(strcmp(buf, "test-bu") == 0);
uv_fs_req_cleanup(&read_req);
r = uv_fs_close(loop, &close_req, open_req1.result, NULL);
ASSERT(r != -1);
ASSERT(close_req.result != -1);
uv_fs_req_cleanup(&close_req);
r = uv_fs_unlink(loop, &unlink_req, "test_file2", NULL);
ASSERT(r != -1);
ASSERT(unlink_req.result != -1);
uv_fs_req_cleanup(&unlink_req);
/* Cleanup */
unlink("test_file");
unlink("test_file2");
return 0;
}
TEST_IMPL(fs_async_dir) {
int r;
/* 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);
ASSERT(mkdir_cb_count == 1);
/* Create 2 files synchronously. */
r = uv_fs_open(loop, &open_req1, "test_dir/file1", O_WRONLY | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_close(loop, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(loop, &open_req1, "test_dir/file2", O_WRONLY | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_close(loop, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_readdir(loop, &readdir_req, "test_dir", 0, readdir_cb);
ASSERT(r == 0);
uv_run(loop);
ASSERT(readdir_cb_count == 1);
/* sync uv_fs_readdir */
r = uv_fs_readdir(loop, &readdir_req, "test_dir", 0, NULL);
ASSERT(r == 2);
ASSERT(readdir_req.result == 2);
ASSERT(readdir_req.ptr);
ASSERT(memcmp(readdir_req.ptr, "file1\0file2\0", 12) == 0
|| memcmp(readdir_req.ptr, "file2\0file1\0", 12) == 0);
uv_fs_req_cleanup(&readdir_req);
ASSERT(!readdir_req.ptr);
r = uv_fs_stat(loop, &stat_req, "test_dir", stat_cb);
ASSERT(r == 0);
uv_run(loop);
r = uv_fs_stat(loop, &stat_req, "test_dir\\", stat_cb);
ASSERT(r == 0);
uv_run(loop);
r = uv_fs_lstat(loop, &stat_req, "test_dir", stat_cb);
ASSERT(r == 0);
uv_run(loop);
r = uv_fs_lstat(loop, &stat_req, "test_dir\\", stat_cb);
ASSERT(r == 0);
uv_run(loop);
ASSERT(stat_cb_count == 4);
r = uv_fs_unlink(loop, &unlink_req, "test_dir/file1", unlink_cb);
ASSERT(r == 0);
uv_run(loop);
ASSERT(unlink_cb_count == 1);
r = uv_fs_unlink(loop, &unlink_req, "test_dir/file2", unlink_cb);
ASSERT(r == 0);
uv_run(loop);
ASSERT(unlink_cb_count == 2);
r = uv_fs_rmdir(loop, &rmdir_req, "test_dir", rmdir_cb);
ASSERT(r == 0);
uv_run(loop);
ASSERT(rmdir_cb_count == 1);
/* Cleanup */
unlink("test_dir/file1");
unlink("test_dir/file2");
rmdir("test_dir");
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_IWRITE | S_IREAD);
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(loop, &open_req1, "test_file", O_RDWR, 0, NULL);
ASSERT(r != -1);
ASSERT(open_req1.result != -1);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_open(loop, &open_req2, "test_file2", O_WRONLY | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(open_req2.result != -1);
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);
ASSERT(sendfile_cb_count == 1);
r = uv_fs_close(loop, &close_req, open_req1.result, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&close_req);
r = uv_fs_close(loop, &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");
return 0;
}
TEST_IMPL(fs_fstat) {
int r;
uv_fs_t req;
uv_file file;
struct stat* s;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(loop, &req, "test_file", O_RDWR | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
file = req.result;
uv_fs_req_cleanup(&req);
r = uv_fs_write(loop, &req, file, test_buf, sizeof(test_buf), -1, NULL);
ASSERT(r == sizeof(test_buf));
ASSERT(req.result == sizeof(test_buf));
uv_fs_req_cleanup(&req);
r = uv_fs_fstat(loop, &req, file, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
s = req.ptr;
ASSERT(s->st_size == sizeof(test_buf));
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);
ASSERT(fstat_cb_count == 1);
r = uv_fs_close(loop, &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);
/* Cleanup. */
unlink("test_file");
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(loop, &req, "test_file", O_RDWR | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
file = req.result;
uv_fs_req_cleanup(&req);
r = uv_fs_write(loop, &req, file, test_buf, sizeof(test_buf), -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(loop, &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(loop, &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(loop, &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);
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);
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);
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);
/* Cleanup. */
unlink("test_file");
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(loop, &req, "test_file", O_RDWR | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
file = req.result;
uv_fs_req_cleanup(&req);
/* sync chown */
r = uv_fs_chown(loop, &req, "test_file", -1, -1, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
/* sync fchown */
r = uv_fs_fchown(loop, &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);
ASSERT(chown_cb_count == 1);
/* async fchown */
r = uv_fs_fchown(loop, &req, file, -1, -1, fchown_cb);
ASSERT(r == 0);
uv_run(loop);
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);
/* Cleanup. */
unlink("test_file");
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(loop, &req, "test_file", O_RDWR | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
file = req.result;
uv_fs_req_cleanup(&req);
r = uv_fs_write(loop, &req, file, test_buf, sizeof(test_buf), -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(loop, &req, "test_file", "test_file_link", NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_open(loop, &req, "test_file_link", O_RDWR, 0, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
link = req.result;
uv_fs_req_cleanup(&req);
memset(buf, 0, sizeof(buf));
r = uv_fs_read(loop, &req, link, buf, sizeof(buf), 0, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
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);
ASSERT(link_cb_count == 1);
r = uv_fs_open(loop, &req, "test_file_link2", O_RDWR, 0, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
link = req.result;
uv_fs_req_cleanup(&req);
memset(buf, 0, sizeof(buf));
r = uv_fs_read(loop, &req, link, buf, sizeof(buf), 0, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
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);
/* Cleanup. */
unlink("test_file");
unlink("test_file_link");
unlink("test_file_link2");
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(loop, &req, "test_file", O_RDWR | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
file = req.result;
uv_fs_req_cleanup(&req);
r = uv_fs_write(loop, &req, file, test_buf, sizeof(test_buf), -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(loop, &req, "test_file", "test_file_symlink", 0, NULL);
#ifdef _WIN32
if (r == -1) {
if (uv_last_error(loop).code == 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 (uv_last_error(loop).sys_errno_ == ERROR_PRIVILEGE_NOT_HELD) {
/*
* Creating a symlink is only allowed when running elevated.
* We pass the test and bail out early if we get ERROR_PRIVILEGE_NOT_HELD.
*/
return 0;
}
}
#endif
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_open(loop, &req, "test_file_symlink", O_RDWR, 0, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
link = req.result;
uv_fs_req_cleanup(&req);
memset(buf, 0, sizeof(buf));
r = uv_fs_read(loop, &req, link, buf, sizeof(buf), 0, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
ASSERT(strcmp(buf, test_buf) == 0);
close(link);
r = uv_fs_symlink(loop, &req, "test_file_symlink", "test_file_symlink_symlink", 0, NULL);
ASSERT(r != -1);
r = uv_fs_readlink(loop, &req, "test_file_symlink_symlink", NULL);
ASSERT(r != -1);
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);
ASSERT(symlink_cb_count == 1);
r = uv_fs_open(loop, &req, "test_file_symlink2", O_RDWR, 0, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
link = req.result;
uv_fs_req_cleanup(&req);
memset(buf, 0, sizeof(buf));
r = uv_fs_read(loop, &req, link, buf, sizeof(buf), 0, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
ASSERT(strcmp(buf, test_buf) == 0);
close(link);
r = uv_fs_symlink(loop, &req, "test_file_symlink2", "test_file_symlink2_symlink", 0, NULL);
ASSERT(r != -1);
r = uv_fs_readlink(loop, &req, "test_file_symlink2_symlink", readlink_cb);
ASSERT(r != -1);
uv_run(loop);
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);
/* Cleanup. */
unlink("test_file");
unlink("test_file_symlink");
unlink("test_file_symlink_symlink");
unlink("test_file_symlink2");
unlink("test_file_symlink2_symlink");
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(loop, &req, path, O_RDWR | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
uv_fs_req_cleanup(&req);
close(r);
atime = mtime = 400497753; /* 1982-09-10 11:22:33 */
r = uv_fs_utime(loop, &req, path, atime, mtime, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_stat(loop, &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);
ASSERT(utime_cb_count == 1);
/* Cleanup. */
unlink(path);
return 0;
}
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(loop, &req, path, O_RDWR | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
uv_fs_req_cleanup(&req);
close(r);
atime = mtime = 400497753; /* 1982-09-10 11:22:33 */
r = uv_fs_open(loop, &req, path, O_RDWR, 0, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
file = req.result; /* FIXME probably not how it's supposed to be used */
uv_fs_req_cleanup(&req);
r = uv_fs_futime(loop, &req, file, atime, mtime, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
uv_fs_req_cleanup(&req);
r = uv_fs_stat(loop, &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);
ASSERT(futime_cb_count == 1);
/* Cleanup. */
unlink(path);
return 0;
}
TEST_IMPL(fs_stat_missing_path) {
uv_fs_t req;
int r;
loop = uv_default_loop();
r = uv_fs_stat(loop, &req, "non_existent_file", NULL);
ASSERT(r == -1);
ASSERT(req.result == -1);
ASSERT(uv_last_error(loop).code == UV_ENOENT);
uv_fs_req_cleanup(&req);
return 0;
}
TEST_IMPL(fs_readdir_empty_dir) {
const char* path;
uv_fs_t req;
int r;
path = "./empty_dir/";
loop = uv_default_loop();
uv_fs_mkdir(loop, &req, path, 0777, NULL);
uv_fs_req_cleanup(&req);
r = uv_fs_readdir(loop, &req, path, 0, NULL);
ASSERT(r == 0);
ASSERT(req.result == 0);
ASSERT(req.ptr == NULL);
uv_fs_req_cleanup(&req);
r = uv_fs_readdir(loop, &readdir_req, path, 0, empty_readdir_cb);
ASSERT(r == 0);
ASSERT(readdir_cb_count == 0);
uv_run(loop);
ASSERT(readdir_cb_count == 1);
uv_fs_rmdir(loop, &req, path, NULL);
uv_fs_req_cleanup(&req);
return 0;
}
TEST_IMPL(fs_readdir_file) {
const char* path;
int r;
path = "test/fixtures/empty_file";
loop = uv_default_loop();
r = uv_fs_readdir(loop, &readdir_req, path, 0, NULL);
ASSERT(r == -1);
ASSERT(uv_last_error(loop).code == UV_ENOTDIR);
r = uv_fs_readdir(loop, &readdir_req, path, 0, file_readdir_cb);
ASSERT(r == 0);
ASSERT(readdir_cb_count == 0);
uv_run(loop);
ASSERT(readdir_cb_count == 1);
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(loop, &req, path, O_RDONLY, 0, NULL);
ASSERT(r != -1);
ASSERT(req.result != -1);
ASSERT(req.ptr == NULL);
file = r;
uv_fs_req_cleanup(&req);
r = uv_fs_close(loop, &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);
ASSERT(open_cb_count == 1);
return 0;
}
TEST_IMPL(fs_file_open_append) {
int r;
/* Setup. */
unlink("test_file");
loop = uv_default_loop();
r = uv_fs_open(loop, &open_req1, "test_file", O_WRONLY | O_CREAT,
S_IWRITE | S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(open_req1.result != -1);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_write(loop, &write_req, open_req1.result, test_buf,
sizeof(test_buf), -1, NULL);
ASSERT(r != -1);
ASSERT(write_req.result != -1);
uv_fs_req_cleanup(&write_req);
r = uv_fs_close(loop, &close_req, open_req1.result, NULL);
ASSERT(r != -1);
ASSERT(close_req.result != -1);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(loop, &open_req1, "test_file", O_RDWR | O_APPEND, 0, NULL);
ASSERT(r != -1);
ASSERT(open_req1.result != -1);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_write(loop, &write_req, open_req1.result, test_buf,
sizeof(test_buf), -1, NULL);
ASSERT(r != -1);
ASSERT(write_req.result != -1);
uv_fs_req_cleanup(&write_req);
r = uv_fs_close(loop, &close_req, open_req1.result, NULL);
ASSERT(r != -1);
ASSERT(close_req.result != -1);
uv_fs_req_cleanup(&close_req);
r = uv_fs_open(loop, &open_req1, "test_file", O_RDONLY, S_IREAD, NULL);
ASSERT(r != -1);
ASSERT(open_req1.result != -1);
uv_fs_req_cleanup(&open_req1);
r = uv_fs_read(loop, &read_req, open_req1.result, buf, sizeof(buf), -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(loop, &close_req, open_req1.result, NULL);
ASSERT(r != -1);
ASSERT(close_req.result != -1);
uv_fs_req_cleanup(&close_req);
/* Cleanup */
unlink("test_file");
return 0;
}