1/* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements.  See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License.  You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <stdio.h>
18#include <stdlib.h>
19#include <string.h>
20#include "apr_file_io.h"
21#include "apr_file_info.h"
22#include "apr_errno.h"
23#include "apr_general.h"
24#include "apr_lib.h"
25#include "testutil.h"
26
27static void test_mkdir(abts_case *tc, void *data)
28{
29    apr_status_t rv;
30    apr_finfo_t finfo;
31
32    rv = apr_dir_make("data/testdir", APR_UREAD | APR_UWRITE | APR_UEXECUTE, p);
33    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
34
35    rv = apr_stat(&finfo, "data/testdir", APR_FINFO_TYPE, p);
36    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
37    ABTS_INT_EQUAL(tc, APR_DIR, finfo.filetype);
38}
39
40static void test_mkdir_recurs(abts_case *tc, void *data)
41{
42    apr_status_t rv;
43    apr_finfo_t finfo;
44
45    rv = apr_dir_make_recursive("data/one/two/three",
46                                APR_UREAD | APR_UWRITE | APR_UEXECUTE, p);
47    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
48
49    rv = apr_stat(&finfo, "data/one", APR_FINFO_TYPE, p);
50    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
51    ABTS_INT_EQUAL(tc, APR_DIR, finfo.filetype);
52
53    rv = apr_stat(&finfo, "data/one/two", APR_FINFO_TYPE, p);
54    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
55    ABTS_INT_EQUAL(tc, APR_DIR, finfo.filetype);
56
57    rv = apr_stat(&finfo, "data/one/two/three", APR_FINFO_TYPE, p);
58    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
59    ABTS_INT_EQUAL(tc, APR_DIR, finfo.filetype);
60}
61
62static void test_remove(abts_case *tc, void *data)
63{
64    apr_status_t rv;
65    apr_finfo_t finfo;
66
67    rv = apr_dir_remove("data/testdir", p);
68    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
69
70    rv = apr_stat(&finfo, "data/testdir", APR_FINFO_TYPE, p);
71    ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv));
72}
73
74static void test_removeall_fail(abts_case *tc, void *data)
75{
76    apr_status_t rv;
77
78    rv = apr_dir_remove("data/one", p);
79    ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOTEMPTY(rv));
80}
81
82static void test_removeall(abts_case *tc, void *data)
83{
84    apr_status_t rv;
85
86    rv = apr_dir_remove("data/one/two/three", p);
87    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
88
89    rv = apr_dir_remove("data/one/two", p);
90    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
91
92    rv = apr_dir_remove("data/one", p);
93    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
94}
95
96static void test_remove_notthere(abts_case *tc, void *data)
97{
98    apr_status_t rv;
99
100    rv = apr_dir_remove("data/notthere", p);
101    ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv));
102}
103
104static void test_mkdir_twice(abts_case *tc, void *data)
105{
106    apr_status_t rv;
107
108    rv = apr_dir_make("data/testdir", APR_UREAD | APR_UWRITE | APR_UEXECUTE, p);
109    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
110
111    rv = apr_dir_make("data/testdir", APR_UREAD | APR_UWRITE | APR_UEXECUTE, p);
112    ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EEXIST(rv));
113
114    rv = apr_dir_remove("data/testdir", p);
115    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
116}
117
118static void test_opendir(abts_case *tc, void *data)
119{
120    apr_status_t rv;
121    apr_dir_t *dir;
122
123    rv = apr_dir_open(&dir, "data", p);
124    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
125    apr_dir_close(dir);
126}
127
128static void test_opendir_notthere(abts_case *tc, void *data)
129{
130    apr_status_t rv;
131    apr_dir_t *dir;
132
133    rv = apr_dir_open(&dir, "notthere", p);
134    ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv));
135}
136
137static void test_closedir(abts_case *tc, void *data)
138{
139    apr_status_t rv;
140    apr_dir_t *dir;
141
142    rv = apr_dir_open(&dir, "data", p);
143    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
144    rv = apr_dir_close(dir);
145    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
146}
147
148static void test_rewind(abts_case *tc, void *data)
149{
150    apr_dir_t *dir;
151    apr_finfo_t first, second;
152
153    APR_ASSERT_SUCCESS(tc, "apr_dir_open failed", apr_dir_open(&dir, "data", p));
154
155    APR_ASSERT_SUCCESS(tc, "apr_dir_read failed",
156                       apr_dir_read(&first, APR_FINFO_DIRENT, dir));
157
158    APR_ASSERT_SUCCESS(tc, "apr_dir_rewind failed", apr_dir_rewind(dir));
159
160    APR_ASSERT_SUCCESS(tc, "second apr_dir_read failed",
161                       apr_dir_read(&second, APR_FINFO_DIRENT, dir));
162
163    APR_ASSERT_SUCCESS(tc, "apr_dir_close failed", apr_dir_close(dir));
164
165    ABTS_STR_EQUAL(tc, first.name, second.name);
166}
167
168/* Test for a (fixed) bug in apr_dir_read().  This bug only happened
169   in threadless cases. */
170static void test_uncleared_errno(abts_case *tc, void *data)
171{
172    apr_file_t *thefile = NULL;
173    apr_finfo_t finfo;
174    apr_int32_t finfo_flags = APR_FINFO_TYPE | APR_FINFO_NAME;
175    apr_dir_t *this_dir;
176    apr_status_t rv;
177
178    rv = apr_dir_make("dir1", APR_OS_DEFAULT, p);
179    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
180    rv = apr_dir_make("dir2", APR_OS_DEFAULT, p);
181    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
182    rv = apr_file_open(&thefile, "dir1/file1",
183                       APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE, APR_OS_DEFAULT, p);
184    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
185    rv = apr_file_close(thefile);
186    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
187
188    /* Try to remove dir1.  This should fail because it's not empty.
189       However, on a platform with threads disabled (such as FreeBSD),
190       `errno' will be set as a result. */
191    rv = apr_dir_remove("dir1", p);
192    ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOTEMPTY(rv));
193
194    /* Read `.' and `..' out of dir2. */
195    rv = apr_dir_open(&this_dir, "dir2", p);
196    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
197    rv = apr_dir_read(&finfo, finfo_flags, this_dir);
198    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
199    rv = apr_dir_read(&finfo, finfo_flags, this_dir);
200    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
201
202    /* Now, when we attempt to do a third read of empty dir2, and the
203       underlying system readdir() returns NULL, the old value of
204       errno shouldn't cause a false alarm.  We should get an ENOENT
205       back from apr_dir_read, and *not* the old errno. */
206    rv = apr_dir_read(&finfo, finfo_flags, this_dir);
207    ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv));
208
209    rv = apr_dir_close(this_dir);
210    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
211
212    /* Cleanup */
213    rv = apr_file_remove("dir1/file1", p);
214    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
215    rv = apr_dir_remove("dir1", p);
216    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
217    rv = apr_dir_remove("dir2", p);
218    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
219
220}
221
222static void test_rmkdir_nocwd(abts_case *tc, void *data)
223{
224    char *cwd, *path;
225
226    APR_ASSERT_SUCCESS(tc, "make temp dir",
227                       apr_dir_make("dir3", APR_OS_DEFAULT, p));
228
229    APR_ASSERT_SUCCESS(tc, "obtain cwd", apr_filepath_get(&cwd, 0, p));
230
231    APR_ASSERT_SUCCESS(tc, "determine path to temp dir",
232                       apr_filepath_merge(&path, cwd, "dir3", 0, p));
233
234    APR_ASSERT_SUCCESS(tc, "change to temp dir", apr_filepath_set(path, p));
235
236    APR_ASSERT_SUCCESS(tc, "restore cwd", apr_filepath_set(cwd, p));
237
238    APR_ASSERT_SUCCESS(tc, "remove cwd", apr_dir_remove(path, p));
239}
240
241
242abts_suite *testdir(abts_suite *suite)
243{
244    suite = ADD_SUITE(suite)
245
246    abts_run_test(suite, test_mkdir, NULL);
247    abts_run_test(suite, test_mkdir_recurs, NULL);
248    abts_run_test(suite, test_remove, NULL);
249    abts_run_test(suite, test_removeall_fail, NULL);
250    abts_run_test(suite, test_removeall, NULL);
251    abts_run_test(suite, test_remove_notthere, NULL);
252    abts_run_test(suite, test_mkdir_twice, NULL);
253    abts_run_test(suite, test_rmkdir_nocwd, NULL);
254
255    abts_run_test(suite, test_rewind, NULL);
256
257    abts_run_test(suite, test_opendir, NULL);
258    abts_run_test(suite, test_opendir_notthere, NULL);
259    abts_run_test(suite, test_closedir, NULL);
260    abts_run_test(suite, test_uncleared_errno, NULL);
261
262    return suite;
263}
264
265