|
160
|
1 /* Copyright libuv project contributors. All rights reserved.
|
|
|
2 *
|
|
|
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
|
4 * of this software and associated documentation files (the "Software"), to
|
|
|
5 * deal in the Software without restriction, including without limitation the
|
|
|
6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
|
7 * sell copies of the Software, and to permit persons to whom the Software is
|
|
|
8 * furnished to do so, subject to the following conditions:
|
|
|
9 *
|
|
|
10 * The above copyright notice and this permission notice shall be included in
|
|
|
11 * all copies or substantial portions of the Software.
|
|
|
12 *
|
|
|
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
|
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
|
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
|
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
|
18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
|
19 * IN THE SOFTWARE.
|
|
|
20 */
|
|
|
21
|
|
|
22 #include "uv.h"
|
|
|
23 #include "task.h"
|
|
|
24
|
|
|
25 #if defined(__unix__) || defined(__POSIX__) || \
|
|
|
26 defined(__APPLE__) || defined(__sun) || \
|
|
|
27 defined(_AIX) || defined(__MVS__) || \
|
|
|
28 defined(__HAIKU__) || defined(__QNX__)
|
|
|
29 #include <unistd.h> /* unlink, etc. */
|
|
|
30 #else
|
|
|
31 # include <direct.h>
|
|
|
32 # include <io.h>
|
|
|
33 # define unlink _unlink
|
|
|
34 #endif
|
|
|
35
|
|
|
36 static const char fixture[] = "test/fixtures/load_error.node";
|
|
|
37 static const char dst[] = "test_file_dst";
|
|
|
38 static int result_check_count;
|
|
|
39
|
|
|
40
|
|
|
41 static void fail_cb(uv_fs_t* req) {
|
|
|
42 FATAL("fail_cb should not have been called");
|
|
|
43 }
|
|
|
44
|
|
|
45 static void handle_result(uv_fs_t* req) {
|
|
|
46 uv_fs_t stat_req;
|
|
|
47 uint64_t size;
|
|
|
48 uint64_t mode;
|
|
|
49 uint64_t uid;
|
|
|
50 uint64_t gid;
|
|
|
51 int r;
|
|
|
52
|
|
|
53 ASSERT_EQ(req->fs_type, UV_FS_COPYFILE);
|
|
|
54 ASSERT_OK(req->result);
|
|
|
55
|
|
|
56 /* Verify that the file size and mode are the same. */
|
|
|
57 r = uv_fs_stat(NULL, &stat_req, req->path, NULL);
|
|
|
58 ASSERT_OK(r);
|
|
|
59 size = stat_req.statbuf.st_size;
|
|
|
60 mode = stat_req.statbuf.st_mode;
|
|
|
61 uid = stat_req.statbuf.st_uid;
|
|
|
62 gid = stat_req.statbuf.st_gid;
|
|
|
63 uv_fs_req_cleanup(&stat_req);
|
|
|
64 r = uv_fs_stat(NULL, &stat_req, dst, NULL);
|
|
|
65 ASSERT_OK(r);
|
|
|
66 ASSERT_EQ(stat_req.statbuf.st_size, size);
|
|
|
67 ASSERT_EQ(stat_req.statbuf.st_mode, mode);
|
|
|
68 ASSERT_EQ(stat_req.statbuf.st_uid, uid);
|
|
|
69 ASSERT_EQ(stat_req.statbuf.st_gid, gid);
|
|
|
70 uv_fs_req_cleanup(&stat_req);
|
|
|
71 uv_fs_req_cleanup(req);
|
|
|
72 result_check_count++;
|
|
|
73 }
|
|
|
74
|
|
|
75
|
|
|
76 static void touch_file(const char* name, unsigned int size) {
|
|
|
77 uv_file file;
|
|
|
78 uv_fs_t req;
|
|
|
79 uv_buf_t buf;
|
|
|
80 int r;
|
|
|
81 unsigned int i;
|
|
|
82
|
|
|
83 r = uv_fs_open(NULL, &req, name,
|
|
|
84 UV_FS_O_WRONLY | UV_FS_O_CREAT | UV_FS_O_TRUNC,
|
|
|
85 S_IWUSR | S_IRUSR, NULL);
|
|
|
86 uv_fs_req_cleanup(&req);
|
|
|
87 ASSERT_GE(r, 0);
|
|
|
88 file = r;
|
|
|
89
|
|
|
90 buf = uv_buf_init("a", 1);
|
|
|
91
|
|
|
92 /* Inefficient but simple. */
|
|
|
93 for (i = 0; i < size; i++) {
|
|
|
94 r = uv_fs_write(NULL, &req, file, &buf, 1, i, NULL);
|
|
|
95 uv_fs_req_cleanup(&req);
|
|
|
96 ASSERT_GE(r, 0);
|
|
|
97 }
|
|
|
98
|
|
|
99 r = uv_fs_close(NULL, &req, file, NULL);
|
|
|
100 uv_fs_req_cleanup(&req);
|
|
|
101 ASSERT_OK(r);
|
|
|
102 }
|
|
|
103
|
|
|
104
|
|
|
105 TEST_IMPL(fs_copyfile) {
|
|
|
106 const char src[] = "test_file_src";
|
|
|
107 uv_loop_t* loop;
|
|
|
108 uv_fs_t req;
|
|
|
109 int r;
|
|
|
110
|
|
|
111 loop = uv_default_loop();
|
|
|
112
|
|
|
113 /* Fails with EINVAL if bad flags are passed. */
|
|
|
114 r = uv_fs_copyfile(NULL, &req, src, dst, -1, NULL);
|
|
|
115 ASSERT_EQ(r, UV_EINVAL);
|
|
|
116 uv_fs_req_cleanup(&req);
|
|
|
117
|
|
|
118 /* Fails with ENOENT if source does not exist. */
|
|
|
119 unlink(src);
|
|
|
120 unlink(dst);
|
|
|
121 r = uv_fs_copyfile(NULL, &req, src, dst, 0, NULL);
|
|
|
122 ASSERT_EQ(req.result, UV_ENOENT);
|
|
|
123 ASSERT_EQ(r, UV_ENOENT);
|
|
|
124 uv_fs_req_cleanup(&req);
|
|
|
125 /* The destination should not exist. */
|
|
|
126 r = uv_fs_stat(NULL, &req, dst, NULL);
|
|
|
127 ASSERT(r);
|
|
|
128 uv_fs_req_cleanup(&req);
|
|
|
129
|
|
|
130 /* Succeeds if src and dst files are identical. */
|
|
|
131 touch_file(src, 12);
|
|
|
132 r = uv_fs_copyfile(NULL, &req, src, src, 0, NULL);
|
|
|
133 ASSERT_OK(r);
|
|
|
134 uv_fs_req_cleanup(&req);
|
|
|
135 /* Verify that the src file did not get truncated. */
|
|
|
136 r = uv_fs_stat(NULL, &req, src, NULL);
|
|
|
137 ASSERT_OK(r);
|
|
|
138 ASSERT_EQ(12, req.statbuf.st_size);
|
|
|
139 uv_fs_req_cleanup(&req);
|
|
|
140 unlink(src);
|
|
|
141
|
|
|
142 /* Copies file synchronously. Creates new file. */
|
|
|
143 unlink(dst);
|
|
|
144 r = uv_fs_copyfile(NULL, &req, fixture, dst, 0, NULL);
|
|
|
145 ASSERT_OK(r);
|
|
|
146 handle_result(&req);
|
|
|
147
|
|
|
148 /* Copies a file of size zero. */
|
|
|
149 unlink(dst);
|
|
|
150 touch_file(src, 0);
|
|
|
151 r = uv_fs_copyfile(NULL, &req, src, dst, 0, NULL);
|
|
|
152 ASSERT_OK(r);
|
|
|
153 handle_result(&req);
|
|
|
154
|
|
|
155 /* Copies file synchronously. Overwrites existing file. */
|
|
|
156 r = uv_fs_copyfile(NULL, &req, fixture, dst, 0, NULL);
|
|
|
157 ASSERT_OK(r);
|
|
|
158 handle_result(&req);
|
|
|
159
|
|
|
160 /* Fails to overwrites existing file. */
|
|
|
161 ASSERT_OK(uv_fs_chmod(NULL, &req, dst, 0644, NULL));
|
|
|
162 uv_fs_req_cleanup(&req);
|
|
|
163 r = uv_fs_copyfile(NULL, &req, fixture, dst, UV_FS_COPYFILE_EXCL, NULL);
|
|
|
164 ASSERT_EQ(r, UV_EEXIST);
|
|
|
165 uv_fs_req_cleanup(&req);
|
|
|
166
|
|
|
167 /* Truncates when an existing destination is larger than the source file. */
|
|
|
168 ASSERT_OK(uv_fs_chmod(NULL, &req, dst, 0644, NULL));
|
|
|
169 uv_fs_req_cleanup(&req);
|
|
|
170 touch_file(src, 1);
|
|
|
171 r = uv_fs_copyfile(NULL, &req, src, dst, 0, NULL);
|
|
|
172 ASSERT_OK(r);
|
|
|
173 handle_result(&req);
|
|
|
174
|
|
|
175 /* Copies a larger file. */
|
|
|
176 unlink(dst);
|
|
|
177 touch_file(src, 4096 * 2);
|
|
|
178 r = uv_fs_copyfile(NULL, &req, src, dst, 0, NULL);
|
|
|
179 ASSERT_OK(r);
|
|
|
180 handle_result(&req);
|
|
|
181 unlink(src);
|
|
|
182
|
|
|
183 /* Copies file asynchronously */
|
|
|
184 unlink(dst);
|
|
|
185 r = uv_fs_copyfile(loop, &req, fixture, dst, 0, handle_result);
|
|
|
186 ASSERT_OK(r);
|
|
|
187 ASSERT_EQ(5, result_check_count);
|
|
|
188 uv_run(loop, UV_RUN_DEFAULT);
|
|
|
189 ASSERT_EQ(6, result_check_count);
|
|
|
190 /* Ensure file is user-writable (not copied from src). */
|
|
|
191 ASSERT_OK(uv_fs_chmod(NULL, &req, dst, 0644, NULL));
|
|
|
192 uv_fs_req_cleanup(&req);
|
|
|
193
|
|
|
194 /* If the flags are invalid, the loop should not be kept open */
|
|
|
195 unlink(dst);
|
|
|
196 r = uv_fs_copyfile(loop, &req, fixture, dst, -1, fail_cb);
|
|
|
197 ASSERT_EQ(r, UV_EINVAL);
|
|
|
198 uv_run(loop, UV_RUN_DEFAULT);
|
|
|
199
|
|
|
200 /* Copies file using UV_FS_COPYFILE_FICLONE. */
|
|
|
201 unlink(dst);
|
|
|
202 r = uv_fs_copyfile(NULL, &req, fixture, dst, UV_FS_COPYFILE_FICLONE, NULL);
|
|
|
203 ASSERT_OK(r);
|
|
|
204 handle_result(&req);
|
|
|
205
|
|
|
206 /* Copies file using UV_FS_COPYFILE_FICLONE_FORCE. */
|
|
|
207 unlink(dst);
|
|
|
208 r = uv_fs_copyfile(NULL, &req, fixture, dst, UV_FS_COPYFILE_FICLONE_FORCE,
|
|
|
209 NULL);
|
|
|
210 ASSERT_LE(r, 0);
|
|
|
211
|
|
|
212 if (r == 0)
|
|
|
213 handle_result(&req);
|
|
|
214
|
|
|
215 #ifndef _WIN32
|
|
|
216 /* Copying respects permissions/mode. */
|
|
|
217 unlink(dst);
|
|
|
218 touch_file(dst, 0);
|
|
|
219 chmod(dst, S_IRUSR|S_IRGRP|S_IROTH); /* Sets file mode to 444 (read-only). */
|
|
|
220 r = uv_fs_copyfile(NULL, &req, fixture, dst, 0, NULL);
|
|
|
221 /* On IBMi PASE, qsecofr users can overwrite read-only files */
|
|
|
222 # ifndef __PASE__
|
|
|
223 ASSERT_EQ(req.result, UV_EACCES);
|
|
|
224 ASSERT_EQ(r, UV_EACCES);
|
|
|
225 # endif
|
|
|
226 uv_fs_req_cleanup(&req);
|
|
|
227 #endif
|
|
|
228
|
|
|
229 unlink(dst); /* Cleanup */
|
|
|
230 MAKE_VALGRIND_HAPPY(loop);
|
|
|
231 return 0;
|
|
|
232 }
|
