1 //
2 // Automated Testing Framework (atf)
3 //
4 // Copyright (c) 2007 The NetBSD Foundation, Inc.
5 // All rights reserved.
6 //
7 // Redistribution and use in source and binary forms, with or without
8 // modification, are permitted provided that the following conditions
9 // are met:
10 // 1. Redistributions of source code must retain the above copyright
11 // notice, this list of conditions and the following disclaimer.
12 // 2. Redistributions in binary form must reproduce the above copyright
13 // notice, this list of conditions and the following disclaimer in the
14 // documentation and/or other materials provided with the distribution.
15 //
16 // THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17 // CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18 // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 // IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23 // GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 // IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 // IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 //
29
30 extern "C" {
31 #include <sys/types.h>
32 #include <sys/stat.h>
33 }
34
35 #include <cerrno>
36 #include <cstdio>
37 #include <fstream>
38
39 #include <atf-c++.hpp>
40
41 #include "exceptions.hpp"
42 #include "fs.hpp"
43 #include "user.hpp"
44
45 // ------------------------------------------------------------------------
46 // Auxiliary functions.
47 // ------------------------------------------------------------------------
48
49 static
50 void
create_file(const char * name)51 create_file(const char *name)
52 {
53 std::ofstream os(name);
54 os.close();
55 }
56
57 static
58 void
create_files(void)59 create_files(void)
60 {
61 ::mkdir("files", 0755);
62 ::mkdir("files/dir", 0755);
63
64 std::ofstream os("files/reg");
65 os.close();
66
67 // TODO: Should create all other file types (blk, chr, fifo, lnk, sock)
68 // and test for them... but the underlying file system may not support
69 // most of these. Specially as we are working on /tmp, which can be
70 // mounted with flags such as "nodev". See how to deal with this
71 // situation.
72 }
73
74 // ------------------------------------------------------------------------
75 // Test cases for the "path" class.
76 // ------------------------------------------------------------------------
77
78 ATF_TEST_CASE(path_normalize);
ATF_TEST_CASE_HEAD(path_normalize)79 ATF_TEST_CASE_HEAD(path_normalize)
80 {
81 set_md_var("descr", "Tests the path's normalization");
82 }
ATF_TEST_CASE_BODY(path_normalize)83 ATF_TEST_CASE_BODY(path_normalize)
84 {
85 using tools::fs::path;
86
87 ATF_REQUIRE_EQ(path(".").str(), ".");
88 ATF_REQUIRE_EQ(path("..").str(), "..");
89
90 ATF_REQUIRE_EQ(path("foo").str(), "foo");
91 ATF_REQUIRE_EQ(path("foo/bar").str(), "foo/bar");
92 ATF_REQUIRE_EQ(path("foo/bar/").str(), "foo/bar");
93
94 ATF_REQUIRE_EQ(path("/foo").str(), "/foo");
95 ATF_REQUIRE_EQ(path("/foo/bar").str(), "/foo/bar");
96 ATF_REQUIRE_EQ(path("/foo/bar/").str(), "/foo/bar");
97
98 ATF_REQUIRE_EQ(path("///foo").str(), "/foo");
99 ATF_REQUIRE_EQ(path("///foo///bar").str(), "/foo/bar");
100 ATF_REQUIRE_EQ(path("///foo///bar///").str(), "/foo/bar");
101 }
102
103 ATF_TEST_CASE(path_is_absolute);
ATF_TEST_CASE_HEAD(path_is_absolute)104 ATF_TEST_CASE_HEAD(path_is_absolute)
105 {
106 set_md_var("descr", "Tests the path::is_absolute function");
107 }
ATF_TEST_CASE_BODY(path_is_absolute)108 ATF_TEST_CASE_BODY(path_is_absolute)
109 {
110 using tools::fs::path;
111
112 ATF_REQUIRE( path("/").is_absolute());
113 ATF_REQUIRE( path("////").is_absolute());
114 ATF_REQUIRE( path("////a").is_absolute());
115 ATF_REQUIRE( path("//a//").is_absolute());
116 ATF_REQUIRE(!path("a////").is_absolute());
117 ATF_REQUIRE(!path("../foo").is_absolute());
118 }
119
120 ATF_TEST_CASE(path_is_root);
ATF_TEST_CASE_HEAD(path_is_root)121 ATF_TEST_CASE_HEAD(path_is_root)
122 {
123 set_md_var("descr", "Tests the path::is_root function");
124 }
ATF_TEST_CASE_BODY(path_is_root)125 ATF_TEST_CASE_BODY(path_is_root)
126 {
127 using tools::fs::path;
128
129 ATF_REQUIRE( path("/").is_root());
130 ATF_REQUIRE( path("////").is_root());
131 ATF_REQUIRE(!path("////a").is_root());
132 ATF_REQUIRE(!path("//a//").is_root());
133 ATF_REQUIRE(!path("a////").is_root());
134 ATF_REQUIRE(!path("../foo").is_root());
135 }
136
137 ATF_TEST_CASE(path_branch_path);
ATF_TEST_CASE_HEAD(path_branch_path)138 ATF_TEST_CASE_HEAD(path_branch_path)
139 {
140 set_md_var("descr", "Tests the path::branch_path function");
141 }
ATF_TEST_CASE_BODY(path_branch_path)142 ATF_TEST_CASE_BODY(path_branch_path)
143 {
144 using tools::fs::path;
145
146 ATF_REQUIRE_EQ(path(".").branch_path().str(), ".");
147 ATF_REQUIRE_EQ(path("foo").branch_path().str(), ".");
148 ATF_REQUIRE_EQ(path("foo/bar").branch_path().str(), "foo");
149 ATF_REQUIRE_EQ(path("/foo").branch_path().str(), "/");
150 ATF_REQUIRE_EQ(path("/foo/bar").branch_path().str(), "/foo");
151 }
152
153 ATF_TEST_CASE(path_leaf_name);
ATF_TEST_CASE_HEAD(path_leaf_name)154 ATF_TEST_CASE_HEAD(path_leaf_name)
155 {
156 set_md_var("descr", "Tests the path::leaf_name function");
157 }
ATF_TEST_CASE_BODY(path_leaf_name)158 ATF_TEST_CASE_BODY(path_leaf_name)
159 {
160 using tools::fs::path;
161
162 ATF_REQUIRE_EQ(path(".").leaf_name(), ".");
163 ATF_REQUIRE_EQ(path("foo").leaf_name(), "foo");
164 ATF_REQUIRE_EQ(path("foo/bar").leaf_name(), "bar");
165 ATF_REQUIRE_EQ(path("/foo").leaf_name(), "foo");
166 ATF_REQUIRE_EQ(path("/foo/bar").leaf_name(), "bar");
167 }
168
169 ATF_TEST_CASE(path_compare_equal);
ATF_TEST_CASE_HEAD(path_compare_equal)170 ATF_TEST_CASE_HEAD(path_compare_equal)
171 {
172 set_md_var("descr", "Tests the comparison for equality between paths");
173 }
ATF_TEST_CASE_BODY(path_compare_equal)174 ATF_TEST_CASE_BODY(path_compare_equal)
175 {
176 using tools::fs::path;
177
178 ATF_REQUIRE(path("/") == path("///"));
179 ATF_REQUIRE(path("/a") == path("///a"));
180 ATF_REQUIRE(path("/a") == path("///a///"));
181
182 ATF_REQUIRE(path("a/b/c") == path("a//b//c"));
183 ATF_REQUIRE(path("a/b/c") == path("a//b//c///"));
184 }
185
186 ATF_TEST_CASE(path_compare_different);
ATF_TEST_CASE_HEAD(path_compare_different)187 ATF_TEST_CASE_HEAD(path_compare_different)
188 {
189 set_md_var("descr", "Tests the comparison for difference between paths");
190 }
ATF_TEST_CASE_BODY(path_compare_different)191 ATF_TEST_CASE_BODY(path_compare_different)
192 {
193 using tools::fs::path;
194
195 ATF_REQUIRE(path("/") != path("//a/"));
196 ATF_REQUIRE(path("/a") != path("a///"));
197
198 ATF_REQUIRE(path("a/b/c") != path("a/b"));
199 ATF_REQUIRE(path("a/b/c") != path("a//b"));
200 ATF_REQUIRE(path("a/b/c") != path("/a/b/c"));
201 ATF_REQUIRE(path("a/b/c") != path("/a//b//c"));
202 }
203
204 ATF_TEST_CASE(path_concat);
ATF_TEST_CASE_HEAD(path_concat)205 ATF_TEST_CASE_HEAD(path_concat)
206 {
207 set_md_var("descr", "Tests the concatenation of multiple paths");
208 }
ATF_TEST_CASE_BODY(path_concat)209 ATF_TEST_CASE_BODY(path_concat)
210 {
211 using tools::fs::path;
212
213 ATF_REQUIRE_EQ((path("foo") / "bar").str(), "foo/bar");
214 ATF_REQUIRE_EQ((path("foo/") / "/bar").str(), "foo/bar");
215 ATF_REQUIRE_EQ((path("foo/") / "/bar/baz").str(), "foo/bar/baz");
216 ATF_REQUIRE_EQ((path("foo/") / "///bar///baz").str(), "foo/bar/baz");
217 }
218
219 ATF_TEST_CASE(path_to_absolute);
ATF_TEST_CASE_HEAD(path_to_absolute)220 ATF_TEST_CASE_HEAD(path_to_absolute)
221 {
222 set_md_var("descr", "Tests the conversion of a relative path to an "
223 "absolute one");
224 }
ATF_TEST_CASE_BODY(path_to_absolute)225 ATF_TEST_CASE_BODY(path_to_absolute)
226 {
227 using tools::fs::file_info;
228 using tools::fs::path;
229
230 create_files();
231
232 {
233 const path p(".");
234 path pa = p.to_absolute();
235 ATF_REQUIRE(pa.is_absolute());
236
237 file_info fi(p);
238 file_info fia(pa);
239 ATF_REQUIRE_EQ(fi.get_device(), fia.get_device());
240 ATF_REQUIRE_EQ(fi.get_inode(), fia.get_inode());
241 }
242
243 {
244 const path p("files/reg");
245 path pa = p.to_absolute();
246 ATF_REQUIRE(pa.is_absolute());
247
248 file_info fi(p);
249 file_info fia(pa);
250 ATF_REQUIRE_EQ(fi.get_device(), fia.get_device());
251 ATF_REQUIRE_EQ(fi.get_inode(), fia.get_inode());
252 }
253 }
254
255 ATF_TEST_CASE(path_op_less);
ATF_TEST_CASE_HEAD(path_op_less)256 ATF_TEST_CASE_HEAD(path_op_less)
257 {
258 set_md_var("descr", "Tests that the path's less-than operator works");
259 }
ATF_TEST_CASE_BODY(path_op_less)260 ATF_TEST_CASE_BODY(path_op_less)
261 {
262 using tools::fs::path;
263
264 create_files();
265
266 ATF_REQUIRE(!(path("aaa") < path("aaa")));
267
268 ATF_REQUIRE( path("aab") < path("abc"));
269 ATF_REQUIRE(!(path("abc") < path("aab")));
270 }
271
272 // ------------------------------------------------------------------------
273 // Test cases for the "directory" class.
274 // ------------------------------------------------------------------------
275
276 ATF_TEST_CASE(directory_read);
ATF_TEST_CASE_HEAD(directory_read)277 ATF_TEST_CASE_HEAD(directory_read)
278 {
279 set_md_var("descr", "Tests the directory class creation, which reads "
280 "the contents of a directory");
281 }
ATF_TEST_CASE_BODY(directory_read)282 ATF_TEST_CASE_BODY(directory_read)
283 {
284 using tools::fs::directory;
285 using tools::fs::path;
286
287 create_files();
288
289 directory d(path("files"));
290 ATF_REQUIRE_EQ(d.size(), 4);
291 ATF_REQUIRE(d.find(".") != d.end());
292 ATF_REQUIRE(d.find("..") != d.end());
293 ATF_REQUIRE(d.find("dir") != d.end());
294 ATF_REQUIRE(d.find("reg") != d.end());
295 }
296
297 ATF_TEST_CASE(directory_file_info);
ATF_TEST_CASE_HEAD(directory_file_info)298 ATF_TEST_CASE_HEAD(directory_file_info)
299 {
300 set_md_var("descr", "Tests that the file_info objects attached to the "
301 "directory are valid");
302 }
ATF_TEST_CASE_BODY(directory_file_info)303 ATF_TEST_CASE_BODY(directory_file_info)
304 {
305 using tools::fs::directory;
306 using tools::fs::file_info;
307 using tools::fs::path;
308
309 create_files();
310
311 directory d(path("files"));
312
313 {
314 directory::const_iterator iter = d.find("dir");
315 ATF_REQUIRE(iter != d.end());
316 const file_info& fi = (*iter).second;
317 ATF_REQUIRE(fi.get_type() == file_info::dir_type);
318 }
319
320 {
321 directory::const_iterator iter = d.find("reg");
322 ATF_REQUIRE(iter != d.end());
323 const file_info& fi = (*iter).second;
324 ATF_REQUIRE(fi.get_type() == file_info::reg_type);
325 }
326 }
327
328 ATF_TEST_CASE(directory_names);
ATF_TEST_CASE_HEAD(directory_names)329 ATF_TEST_CASE_HEAD(directory_names)
330 {
331 set_md_var("descr", "Tests the directory's names method");
332 }
ATF_TEST_CASE_BODY(directory_names)333 ATF_TEST_CASE_BODY(directory_names)
334 {
335 using tools::fs::directory;
336 using tools::fs::path;
337
338 create_files();
339
340 directory d(path("files"));
341 std::set< std::string > ns = d.names();
342 ATF_REQUIRE_EQ(ns.size(), 4);
343 ATF_REQUIRE(ns.find(".") != ns.end());
344 ATF_REQUIRE(ns.find("..") != ns.end());
345 ATF_REQUIRE(ns.find("dir") != ns.end());
346 ATF_REQUIRE(ns.find("reg") != ns.end());
347 }
348
349 // ------------------------------------------------------------------------
350 // Test cases for the "file_info" class.
351 // ------------------------------------------------------------------------
352
353 ATF_TEST_CASE(file_info_stat);
ATF_TEST_CASE_HEAD(file_info_stat)354 ATF_TEST_CASE_HEAD(file_info_stat)
355 {
356 set_md_var("descr", "Tests the file_info creation and its basic contents");
357 }
ATF_TEST_CASE_BODY(file_info_stat)358 ATF_TEST_CASE_BODY(file_info_stat)
359 {
360 using tools::fs::file_info;
361 using tools::fs::path;
362
363 create_files();
364
365 {
366 path p("files/dir");
367 file_info fi(p);
368 ATF_REQUIRE(fi.get_type() == file_info::dir_type);
369 }
370
371 {
372 path p("files/reg");
373 file_info fi(p);
374 ATF_REQUIRE(fi.get_type() == file_info::reg_type);
375 }
376 }
377
378 ATF_TEST_CASE(file_info_perms);
ATF_TEST_CASE_HEAD(file_info_perms)379 ATF_TEST_CASE_HEAD(file_info_perms)
380 {
381 set_md_var("descr", "Tests the file_info methods to get the file's "
382 "permissions");
383 }
ATF_TEST_CASE_BODY(file_info_perms)384 ATF_TEST_CASE_BODY(file_info_perms)
385 {
386 using tools::fs::file_info;
387 using tools::fs::path;
388
389 path p("file");
390
391 std::ofstream os(p.c_str());
392 os.close();
393
394 #define perms(ur, uw, ux, gr, gw, gx, othr, othw, othx) \
395 { \
396 file_info fi(p); \
397 ATF_REQUIRE(fi.is_owner_readable() == ur); \
398 ATF_REQUIRE(fi.is_owner_writable() == uw); \
399 ATF_REQUIRE(fi.is_owner_executable() == ux); \
400 ATF_REQUIRE(fi.is_group_readable() == gr); \
401 ATF_REQUIRE(fi.is_group_writable() == gw); \
402 ATF_REQUIRE(fi.is_group_executable() == gx); \
403 ATF_REQUIRE(fi.is_other_readable() == othr); \
404 ATF_REQUIRE(fi.is_other_writable() == othw); \
405 ATF_REQUIRE(fi.is_other_executable() == othx); \
406 }
407
408 ::chmod(p.c_str(), 0000);
409 perms(false, false, false, false, false, false, false, false, false);
410
411 ::chmod(p.c_str(), 0001);
412 perms(false, false, false, false, false, false, false, false, true);
413
414 ::chmod(p.c_str(), 0010);
415 perms(false, false, false, false, false, true, false, false, false);
416
417 ::chmod(p.c_str(), 0100);
418 perms(false, false, true, false, false, false, false, false, false);
419
420 ::chmod(p.c_str(), 0002);
421 perms(false, false, false, false, false, false, false, true, false);
422
423 ::chmod(p.c_str(), 0020);
424 perms(false, false, false, false, true, false, false, false, false);
425
426 ::chmod(p.c_str(), 0200);
427 perms(false, true, false, false, false, false, false, false, false);
428
429 ::chmod(p.c_str(), 0004);
430 perms(false, false, false, false, false, false, true, false, false);
431
432 ::chmod(p.c_str(), 0040);
433 perms(false, false, false, true, false, false, false, false, false);
434
435 ::chmod(p.c_str(), 0400);
436 perms(true, false, false, false, false, false, false, false, false);
437
438 ::chmod(p.c_str(), 0644);
439 perms(true, true, false, true, false, false, true, false, false);
440
441 ::chmod(p.c_str(), 0755);
442 perms(true, true, true, true, false, true, true, false, true);
443
444 ::chmod(p.c_str(), 0777);
445 perms(true, true, true, true, true, true, true, true, true);
446
447 #undef perms
448 }
449
450 // ------------------------------------------------------------------------
451 // Test cases for the "temp_dir" class.
452 // ------------------------------------------------------------------------
453
454 ATF_TEST_CASE(temp_dir_raii);
ATF_TEST_CASE_HEAD(temp_dir_raii)455 ATF_TEST_CASE_HEAD(temp_dir_raii)
456 {
457 set_md_var("descr", "Tests the RAII behavior of the temp_dir class");
458 }
ATF_TEST_CASE_BODY(temp_dir_raii)459 ATF_TEST_CASE_BODY(temp_dir_raii)
460 {
461 tools::fs::path t1("non-existent");
462 tools::fs::path t2("non-existent");
463
464 {
465 tools::fs::path tmpl("testdir.XXXXXX");
466 tools::fs::temp_dir td1(tmpl);
467 tools::fs::temp_dir td2(tmpl);
468 t1 = td1.get_path();
469 t2 = td2.get_path();
470 ATF_REQUIRE(t1.str().find("XXXXXX") == std::string::npos);
471 ATF_REQUIRE(t2.str().find("XXXXXX") == std::string::npos);
472 ATF_REQUIRE(t1 != t2);
473 ATF_REQUIRE(!tools::fs::exists(tmpl));
474 ATF_REQUIRE( tools::fs::exists(t1));
475 ATF_REQUIRE( tools::fs::exists(t2));
476
477 tools::fs::file_info fi1(t1);
478 ATF_REQUIRE( fi1.is_owner_readable());
479 ATF_REQUIRE( fi1.is_owner_writable());
480 ATF_REQUIRE( fi1.is_owner_executable());
481 ATF_REQUIRE(!fi1.is_group_readable());
482 ATF_REQUIRE(!fi1.is_group_writable());
483 ATF_REQUIRE(!fi1.is_group_executable());
484 ATF_REQUIRE(!fi1.is_other_readable());
485 ATF_REQUIRE(!fi1.is_other_writable());
486 ATF_REQUIRE(!fi1.is_other_executable());
487
488 tools::fs::file_info fi2(t2);
489 ATF_REQUIRE( fi2.is_owner_readable());
490 ATF_REQUIRE( fi2.is_owner_writable());
491 ATF_REQUIRE( fi2.is_owner_executable());
492 ATF_REQUIRE(!fi2.is_group_readable());
493 ATF_REQUIRE(!fi2.is_group_writable());
494 ATF_REQUIRE(!fi2.is_group_executable());
495 ATF_REQUIRE(!fi2.is_other_readable());
496 ATF_REQUIRE(!fi2.is_other_writable());
497 ATF_REQUIRE(!fi2.is_other_executable());
498 }
499
500 ATF_REQUIRE(t1.str() != "non-existent");
501 ATF_REQUIRE(!tools::fs::exists(t1));
502 ATF_REQUIRE(t2.str() != "non-existent");
503 ATF_REQUIRE(!tools::fs::exists(t2));
504 }
505
506
507 // ------------------------------------------------------------------------
508 // Test cases for the free functions.
509 // ------------------------------------------------------------------------
510
511 ATF_TEST_CASE(exists);
ATF_TEST_CASE_HEAD(exists)512 ATF_TEST_CASE_HEAD(exists)
513 {
514 set_md_var("descr", "Tests the exists function");
515 }
ATF_TEST_CASE_BODY(exists)516 ATF_TEST_CASE_BODY(exists)
517 {
518 using tools::fs::exists;
519 using tools::fs::path;
520
521 create_files();
522
523 ATF_REQUIRE( exists(path("files")));
524 ATF_REQUIRE(!exists(path("file")));
525 ATF_REQUIRE(!exists(path("files2")));
526
527 ATF_REQUIRE( exists(path("files/.")));
528 ATF_REQUIRE( exists(path("files/..")));
529 ATF_REQUIRE( exists(path("files/dir")));
530 ATF_REQUIRE( exists(path("files/reg")));
531 ATF_REQUIRE(!exists(path("files/foo")));
532 }
533
534 ATF_TEST_CASE(is_executable);
ATF_TEST_CASE_HEAD(is_executable)535 ATF_TEST_CASE_HEAD(is_executable)
536 {
537 set_md_var("descr", "Tests the is_executable function");
538 }
ATF_TEST_CASE_BODY(is_executable)539 ATF_TEST_CASE_BODY(is_executable)
540 {
541 using tools::fs::is_executable;
542 using tools::fs::path;
543
544 create_files();
545
546 ATF_REQUIRE( is_executable(path("files")));
547 ATF_REQUIRE( is_executable(path("files/.")));
548 ATF_REQUIRE( is_executable(path("files/..")));
549 ATF_REQUIRE( is_executable(path("files/dir")));
550
551 ATF_REQUIRE(!is_executable(path("non-existent")));
552
553 ATF_REQUIRE(!is_executable(path("files/reg")));
554 ATF_REQUIRE(::chmod("files/reg", 0755) != -1);
555 ATF_REQUIRE( is_executable(path("files/reg")));
556 }
557
558 ATF_TEST_CASE(remove);
ATF_TEST_CASE_HEAD(remove)559 ATF_TEST_CASE_HEAD(remove)
560 {
561 set_md_var("descr", "Tests the remove function");
562 }
ATF_TEST_CASE_BODY(remove)563 ATF_TEST_CASE_BODY(remove)
564 {
565 using tools::fs::exists;
566 using tools::fs::path;
567 using tools::fs::remove;
568
569 create_files();
570
571 ATF_REQUIRE( exists(path("files/reg")));
572 remove(path("files/reg"));
573 ATF_REQUIRE(!exists(path("files/reg")));
574
575 ATF_REQUIRE( exists(path("files/dir")));
576 ATF_REQUIRE_THROW(tools::system_error, remove(path("files/dir")));
577 ATF_REQUIRE( exists(path("files/dir")));
578 }
579
580 ATF_TEST_CASE(cleanup);
ATF_TEST_CASE_HEAD(cleanup)581 ATF_TEST_CASE_HEAD(cleanup)
582 {
583 set_md_var("descr", "Tests the cleanup function");
584 }
ATF_TEST_CASE_BODY(cleanup)585 ATF_TEST_CASE_BODY(cleanup)
586 {
587 using tools::fs::cleanup;
588
589 ::mkdir("root", 0755);
590 ::mkdir("root/dir", 0755);
591 ::mkdir("root/dir/1", 0100);
592 ::mkdir("root/dir/2", 0644);
593 create_file("root/reg");
594
595 tools::fs::path p("root");
596 ATF_REQUIRE(tools::fs::exists(p));
597 ATF_REQUIRE(tools::fs::exists(p / "dir"));
598 ATF_REQUIRE(tools::fs::exists(p / "dir/1"));
599 ATF_REQUIRE(tools::fs::exists(p / "dir/2"));
600 ATF_REQUIRE(tools::fs::exists(p / "reg"));
601 cleanup(p);
602 ATF_REQUIRE(!tools::fs::exists(p));
603 }
604
605 ATF_TEST_CASE(cleanup_eacces_on_root);
ATF_TEST_CASE_HEAD(cleanup_eacces_on_root)606 ATF_TEST_CASE_HEAD(cleanup_eacces_on_root)
607 {
608 set_md_var("descr", "Tests the cleanup function");
609 }
ATF_TEST_CASE_BODY(cleanup_eacces_on_root)610 ATF_TEST_CASE_BODY(cleanup_eacces_on_root)
611 {
612 using tools::fs::cleanup;
613
614 ::mkdir("aux", 0755);
615 ::mkdir("aux/root", 0755);
616 ATF_REQUIRE(::chmod("aux", 0555) != -1);
617
618 try {
619 cleanup(tools::fs::path("aux/root"));
620 ATF_REQUIRE(tools::user::is_root());
621 } catch (const tools::system_error& e) {
622 ATF_REQUIRE(!tools::user::is_root());
623 ATF_REQUIRE_EQ(EACCES, e.code());
624 }
625 }
626
627 ATF_TEST_CASE(cleanup_eacces_on_subdir);
ATF_TEST_CASE_HEAD(cleanup_eacces_on_subdir)628 ATF_TEST_CASE_HEAD(cleanup_eacces_on_subdir)
629 {
630 set_md_var("descr", "Tests the cleanup function");
631 }
ATF_TEST_CASE_BODY(cleanup_eacces_on_subdir)632 ATF_TEST_CASE_BODY(cleanup_eacces_on_subdir)
633 {
634 using tools::fs::cleanup;
635
636 ::mkdir("root", 0755);
637 ::mkdir("root/1", 0755);
638 ::mkdir("root/1/2", 0755);
639 ::mkdir("root/1/2/3", 0755);
640 ATF_REQUIRE(::chmod("root/1/2", 0555) != -1);
641 ATF_REQUIRE(::chmod("root/1", 0555) != -1);
642
643 const tools::fs::path p("root");
644 cleanup(p);
645 ATF_REQUIRE(!tools::fs::exists(p));
646 }
647
648 ATF_TEST_CASE(change_directory);
ATF_TEST_CASE_HEAD(change_directory)649 ATF_TEST_CASE_HEAD(change_directory)
650 {
651 set_md_var("descr", "Tests the change_directory function");
652 }
ATF_TEST_CASE_BODY(change_directory)653 ATF_TEST_CASE_BODY(change_directory)
654 {
655 using tools::fs::change_directory;
656 using tools::fs::get_current_dir;
657
658 ::mkdir("files", 0755);
659 ::mkdir("files/dir", 0755);
660 create_file("files/reg");
661
662 const tools::fs::path old = get_current_dir();
663
664 ATF_REQUIRE_THROW(tools::system_error,
665 change_directory(tools::fs::path("files/reg")));
666 ATF_REQUIRE(get_current_dir() == old);
667
668 tools::fs::path old2 = change_directory(tools::fs::path("files"));
669 ATF_REQUIRE(old2 == old);
670 tools::fs::path old3 = change_directory(tools::fs::path("dir"));
671 ATF_REQUIRE(old3 == old2 / "files");
672 tools::fs::path old4 = change_directory(tools::fs::path("../.."));
673 ATF_REQUIRE(old4 == old3 / "dir");
674 ATF_REQUIRE(get_current_dir() == old);
675 }
676
677 ATF_TEST_CASE(get_current_dir);
ATF_TEST_CASE_HEAD(get_current_dir)678 ATF_TEST_CASE_HEAD(get_current_dir)
679 {
680 set_md_var("descr", "Tests the get_current_dir function");
681 }
ATF_TEST_CASE_BODY(get_current_dir)682 ATF_TEST_CASE_BODY(get_current_dir)
683 {
684 using tools::fs::change_directory;
685 using tools::fs::get_current_dir;
686
687 ::mkdir("files", 0755);
688 ::mkdir("files/dir", 0755);
689 create_file("files/reg");
690
691 tools::fs::path curdir = get_current_dir();
692 change_directory(tools::fs::path("."));
693 ATF_REQUIRE(get_current_dir() == curdir);
694 change_directory(tools::fs::path("files"));
695 ATF_REQUIRE(get_current_dir() == curdir / "files");
696 change_directory(tools::fs::path("dir"));
697 ATF_REQUIRE(get_current_dir() == curdir / "files/dir");
698 change_directory(tools::fs::path(".."));
699 ATF_REQUIRE(get_current_dir() == curdir / "files");
700 change_directory(tools::fs::path(".."));
701 ATF_REQUIRE(get_current_dir() == curdir);
702 }
703
704 // ------------------------------------------------------------------------
705 // Main.
706 // ------------------------------------------------------------------------
707
ATF_INIT_TEST_CASES(tcs)708 ATF_INIT_TEST_CASES(tcs)
709 {
710 // Add the tests for the "path" class.
711 ATF_ADD_TEST_CASE(tcs, path_normalize);
712 ATF_ADD_TEST_CASE(tcs, path_is_absolute);
713 ATF_ADD_TEST_CASE(tcs, path_is_root);
714 ATF_ADD_TEST_CASE(tcs, path_branch_path);
715 ATF_ADD_TEST_CASE(tcs, path_leaf_name);
716 ATF_ADD_TEST_CASE(tcs, path_compare_equal);
717 ATF_ADD_TEST_CASE(tcs, path_compare_different);
718 ATF_ADD_TEST_CASE(tcs, path_concat);
719 ATF_ADD_TEST_CASE(tcs, path_to_absolute);
720 ATF_ADD_TEST_CASE(tcs, path_op_less);
721
722 // Add the tests for the "file_info" class.
723 ATF_ADD_TEST_CASE(tcs, file_info_stat);
724 ATF_ADD_TEST_CASE(tcs, file_info_perms);
725
726 // Add the tests for the "directory" class.
727 ATF_ADD_TEST_CASE(tcs, directory_read);
728 ATF_ADD_TEST_CASE(tcs, directory_names);
729 ATF_ADD_TEST_CASE(tcs, directory_file_info);
730
731 // Add the tests for the "temp_dir" class.
732 ATF_ADD_TEST_CASE(tcs, temp_dir_raii);
733
734 // Add the tests for the free functions.
735 ATF_ADD_TEST_CASE(tcs, exists);
736 ATF_ADD_TEST_CASE(tcs, is_executable);
737 ATF_ADD_TEST_CASE(tcs, remove);
738 ATF_ADD_TEST_CASE(tcs, cleanup);
739 ATF_ADD_TEST_CASE(tcs, cleanup_eacces_on_root);
740 ATF_ADD_TEST_CASE(tcs, cleanup_eacces_on_subdir);
741 ATF_ADD_TEST_CASE(tcs, change_directory);
742 ATF_ADD_TEST_CASE(tcs, get_current_dir);
743 }
744