summaryrefslogtreecommitdiff
path: root/src/test/test-unit-file.c
blob: c1a2d4a7f3ca35c3198f3aeeb6bba638590532ea (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

/***
  This file is part of systemd.

  Copyright 2012 Lennart Poettering
  Copyright 2013 Zbigniew Jędrzejewski-Szmek

  systemd is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.

  systemd is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/

#include <assert.h>
#include <stdio.h>
#include <stddef.h>
#include <string.h>
#include <unistd.h>

#include "install.h"
#include "install-printf.h"
#include "specifier.h"
#include "util.h"
#include "macro.h"
#include "hashmap.h"
#include "load-fragment.h"
#include "strv.h"
#include "fileio.h"

static void test_unit_file_get_set(void) {
        int r;
        Hashmap *h;
        Iterator i;
        UnitFileList *p;

        h = hashmap_new(string_hash_func, string_compare_func);
        assert(h);

        r = unit_file_get_list(UNIT_FILE_SYSTEM, NULL, h);
        log_info("unit_file_get_list: %s", strerror(-r));
        assert(r >= 0);

        HASHMAP_FOREACH(p, h, i)
                printf("%s = %s\n", p->path, unit_file_state_to_string(p->state));

        unit_file_list_free(h);
}

static void check_execcommand(ExecCommand *c,
                              const char* path,
                              const char* argv0,
                              const char* argv1,
                              bool ignore) {
        assert_se(c);
        log_info("%s %s %s %s",
                 c->path, c->argv[0], c->argv[1], c->argv[2]);
        assert_se(streq(c->path, path));
        assert_se(streq(c->argv[0], argv0));
        assert_se(streq(c->argv[1], argv1));
        assert_se(c->argv[2] == NULL);
        assert_se(c->ignore == ignore);
}

static void test_config_parse_exec(void) {
        /* int config_parse_exec( */
        /*         const char *filename, */
        /*         unsigned line, */
        /*         const char *section, */
        /*         const char *lvalue, */
        /*         int ltype, */
        /*         const char *rvalue, */
        /*         void *data, */
        /*         void *userdata) */
        int r;

        ExecCommand *c = NULL, *c1;

        /* basic test */
        r = config_parse_exec("fake", 1, "section",
                              "LValue", 0, "/RValue r1",
                              &c, NULL);
        assert_se(r >= 0);
        check_execcommand(c, "/RValue", "/RValue", "r1", false);

        r = config_parse_exec("fake", 2, "section",
                              "LValue", 0, "/RValue///slashes/// r1",
                              &c, NULL);
       /* test slashes */
        assert_se(r >= 0);
        c1 = c->command_next;
        check_execcommand(c1, "/RValue/slashes", "/RValue///slashes///",
                          "r1", false);

        /* honour_argv0 */
        r = config_parse_exec("fake", 3, "section",
                              "LValue", 0, "@/RValue///slashes2/// argv0 r1",
                              &c, NULL);
        assert_se(r >= 0);
        c1 = c1->command_next;
        check_execcommand(c1, "/RValue/slashes2", "argv0", "r1", false);

        /* ignore && honour_argv0 */
        r = config_parse_exec("fake", 4, "section",
                              "LValue", 0, "-@/RValue///slashes3/// argv0a r1",
                              &c, NULL);
        assert_se(r >= 0);
        c1 = c1->command_next;
        check_execcommand(c1,
                          "/RValue/slashes3", "argv0a", "r1", true);

        /* ignore && honour_argv0 */
        r = config_parse_exec("fake", 4, "section",
                              "LValue", 0, "@-/RValue///slashes4/// argv0b r1",
                              &c, NULL);
        assert_se(r >= 0);
        c1 = c1->command_next;
        check_execcommand(c1,
                          "/RValue/slashes4", "argv0b", "r1", true);

        /* ignore && ignore */
        r = config_parse_exec("fake", 4, "section",
                              "LValue", 0, "--/RValue argv0 r1",
                              &c, NULL);
        assert_se(r == 0);
        assert_se(c1->command_next == NULL);

        /* ignore && ignore */
        r = config_parse_exec("fake", 4, "section",
                              "LValue", 0, "-@-/RValue argv0 r1",
                              &c, NULL);
        assert_se(r == 0);
        assert_se(c1->command_next == NULL);

        /* semicolon */
        r = config_parse_exec("fake", 5, "section",
                              "LValue", 0,
                              "-@/RValue argv0 r1 ; "
                              "/goo/goo boo",
                              &c, NULL);
        assert_se(r >= 0);
        c1 = c1->command_next;
        check_execcommand(c1,
                          "/RValue", "argv0", "r1", true);

        c1 = c1->command_next;
        check_execcommand(c1,
                          "/goo/goo", "/goo/goo", "boo", false);

        /* trailing semicolon */
        r = config_parse_exec("fake", 5, "section",
                              "LValue", 0,
                              "-@/RValue argv0 r1 ; ",
                              &c, NULL);
        assert_se(r >= 0);
        c1 = c1->command_next;
        check_execcommand(c1,
                          "/RValue", "argv0", "r1", true);

        assert_se(c1->command_next == NULL);

        /* escaped semicolon */
        r = config_parse_exec("fake", 5, "section",
                              "LValue", 0,
                              "/usr/bin/find \\;",
                              &c, NULL);
        assert_se(r >= 0);
        c1 = c1->command_next;
        check_execcommand(c1,
                          "/usr/bin/find", "/usr/bin/find", ";", false);

        exec_command_free_list(c);
}

#define env_file_1 \
        "a\n"      \
        "b\\\n"    \
        "c\n"      \
        "d\\\n"    \
        "e\\\n"    \
        "f\n"      \
        "g\\ \n"   \
        "h\n"      \
        "i\\"

#define env_file_2 \
        "a\\\n"

#define env_file_3 \
        "#SPAMD_ARGS=\"-d --socketpath=/var/lib/bulwark/spamd \\\n" \
        "#--nouser-config                                     \\\n" \
        "normal=line"

static void test_load_env_file_1(void) {
        char _cleanup_strv_free_ **data = NULL;
        int r;

        char name[] = "/tmp/test-load-env-file.XXXXXX";
        int _cleanup_close_ fd = mkstemp(name);
        assert(fd >= 0);
        assert_se(write(fd, env_file_1, sizeof(env_file_1)) == sizeof(env_file_1));

        r = load_env_file(name, &data);
        assert(r == 0);
        assert(streq(data[0], "a"));
        assert(streq(data[1], "bc"));
        assert(streq(data[2], "def"));
        assert(streq(data[3], "g\\"));
        assert(streq(data[4], "h"));
        assert(streq(data[5], "i\\"));
        assert(data[6] == NULL);
        unlink(name);
}

static void test_load_env_file_2(void) {
        char _cleanup_strv_free_ **data = NULL;
        int r;

        char name[] = "/tmp/test-load-env-file.XXXXXX";
        int _cleanup_close_ fd = mkstemp(name);
        assert(fd >= 0);
        assert_se(write(fd, env_file_2, sizeof(env_file_2)) == sizeof(env_file_2));

        r = load_env_file(name, &data);
        assert(r == 0);
        assert(streq(data[0], "a"));
        assert(data[1] == NULL);
        unlink(name);
}

static void test_load_env_file_3(void) {
        char _cleanup_strv_free_ **data = NULL;
        int r;

        char name[] = "/tmp/test-load-env-file.XXXXXX";
        int _cleanup_close_ fd = mkstemp(name);
        assert(fd >= 0);
        assert_se(write(fd, env_file_3, sizeof(env_file_3)) == sizeof(env_file_3));

        r = load_env_file(name, &data);
        assert(r == 0);
        assert(data == NULL);
        unlink(name);
}

#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wnonnull"

static void test_install_printf(void) {
        char    name[] = "name.service",
                path[] = "/run/systemd/system/name.service",
                user[] = "xxxx-no-such-user";
        InstallInfo i = {name, path, user};
        InstallInfo i2 = {name, path, NULL};
        char    name3[] = "name@inst.service",
                path3[] = "/run/systemd/system/name.service";
        InstallInfo i3 = {name3, path3, user};
        InstallInfo i4 = {name3, path3, NULL};

        char _cleanup_free_ *mid, *bid, *host;

        assert_se((mid = specifier_machine_id('m', NULL, NULL)));
        assert_se((bid = specifier_boot_id('b', NULL, NULL)));
        assert_se((host = gethostname_malloc()));

#define expect(src, pattern, result)                                    \
        {                                                               \
                char _cleanup_free_ *t = install_full_printf(&src, pattern); \
                char _cleanup_free_                                     \
                        *d1 = strdup(i.name),                           \
                        *d2 = strdup(i.path),                           \
                        *d3 = strdup(i.user);                           \
                memzero(i.name, strlen(i.name));                        \
                memzero(i.path, strlen(i.path));                        \
                memzero(i.user, strlen(i.user));                        \
                assert(d1 && d2 && d3);                                 \
                if (result) {                                           \
                        printf("%s\n", t);                              \
                        assert(streq(t, result));                       \
                } else assert(t == NULL);                               \
                strcpy(i.name, d1);                                     \
                strcpy(i.path, d2);                                     \
                strcpy(i.user, d3);                                     \
        }

        assert_se(setenv("USER", "root", 1) == 0);

        expect(i, "%n", "name.service");
        expect(i, "%N", "name");
        expect(i, "%p", "name");
        expect(i, "%i", "");
        expect(i, "%u", "xxxx-no-such-user");
        expect(i, "%U", NULL);
        expect(i, "%m", mid);
        expect(i, "%b", bid);
        expect(i, "%H", host);

        expect(i2, "%u", "root");
        expect(i2, "%U", "0");

        expect(i3, "%n", "name@inst.service");
        expect(i3, "%N", "name@inst");
        expect(i3, "%p", "name");
        expect(i3, "%u", "xxxx-no-such-user");
        expect(i3, "%U", NULL);
        expect(i3, "%m", mid);
        expect(i3, "%b", bid);
        expect(i3, "%H", host);

        expect(i4, "%u", "root");
        expect(i4, "%U", "0");
}
#pragma GCC diagnostic pop

int main(int argc, char *argv[]) {

        test_unit_file_get_set();
        test_config_parse_exec();
        test_load_env_file_1();
        test_load_env_file_2();
        test_load_env_file_3();
        test_install_printf();

        return 0;
}