1 /*
2 * Copyright (C) 2012-2013 ProFUSION embedded systems
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
16 */
17
18 #include <errno.h>
19 #include <inttypes.h>
20 #include <stddef.h>
21 #include <stdio.h>
22 #include <stdlib.h>
23 #include <string.h>
24 #include <unistd.h>
25
26 #include "testsuite.h"
27
28 #define MODULES_ORDER_UNAME "4.4.4"
29 #define MODULES_ORDER_ROOTFS TESTSUITE_ROOTFS "test-depmod/modules-order-compressed"
30 #define MODULES_ORDER_LIB_MODULES MODULES_ORDER_ROOTFS "/lib/modules/" MODULES_ORDER_UNAME
depmod_modules_order_for_compressed(const struct test * t)31 static noreturn int depmod_modules_order_for_compressed(const struct test *t)
32 {
33 const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
34 const char *const args[] = {
35 progname,
36 NULL,
37 };
38
39 test_spawn_prog(progname, args);
40 exit(EXIT_FAILURE);
41 }
42
43 #ifdef ENABLE_ZLIB
44 DEFINE_TEST(depmod_modules_order_for_compressed,
45 .description = "check if depmod let aliases in right order when using compressed modules",
46 .config = {
47 [TC_UNAME_R] = MODULES_ORDER_UNAME,
48 [TC_ROOTFS] = MODULES_ORDER_ROOTFS,
49 },
50 .output = {
51 .files = (const struct keyval[]) {
52 { MODULES_ORDER_LIB_MODULES "/correct-modules.alias",
53 MODULES_ORDER_LIB_MODULES "/modules.alias" },
54 { }
55 },
56 });
57 #endif
58
59 #define SEARCH_ORDER_SIMPLE_ROOTFS TESTSUITE_ROOTFS "test-depmod/search-order-simple"
depmod_search_order_simple(const struct test * t)60 static noreturn int depmod_search_order_simple(const struct test *t)
61 {
62 const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
63 const char *const args[] = {
64 progname,
65 NULL,
66 };
67
68 test_spawn_prog(progname, args);
69 exit(EXIT_FAILURE);
70 }
71 DEFINE_TEST(depmod_search_order_simple,
72 .description = "check if depmod honor search order in config",
73 .config = {
74 [TC_UNAME_R] = "4.4.4",
75 [TC_ROOTFS] = SEARCH_ORDER_SIMPLE_ROOTFS,
76 },
77 .output = {
78 .files = (const struct keyval[]) {
79 { SEARCH_ORDER_SIMPLE_ROOTFS "/lib/modules/4.4.4/correct-modules.dep",
80 SEARCH_ORDER_SIMPLE_ROOTFS "/lib/modules/4.4.4/modules.dep" },
81 { }
82 },
83 });
84
85 #define SEARCH_ORDER_SAME_PREFIX_ROOTFS TESTSUITE_ROOTFS "test-depmod/search-order-same-prefix"
depmod_search_order_same_prefix(const struct test * t)86 static noreturn int depmod_search_order_same_prefix(const struct test *t)
87 {
88 const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
89 const char *const args[] = {
90 progname,
91 NULL,
92 };
93
94 test_spawn_prog(progname, args);
95 exit(EXIT_FAILURE);
96 }
97 DEFINE_TEST(depmod_search_order_same_prefix,
98 .description = "check if depmod honor search order in config with same prefix",
99 .config = {
100 [TC_UNAME_R] = "4.4.4",
101 [TC_ROOTFS] = SEARCH_ORDER_SAME_PREFIX_ROOTFS,
102 },
103 .output = {
104 .files = (const struct keyval[]) {
105 { SEARCH_ORDER_SAME_PREFIX_ROOTFS "/lib/modules/4.4.4/correct-modules.dep",
106 SEARCH_ORDER_SAME_PREFIX_ROOTFS "/lib/modules/4.4.4/modules.dep" },
107 { }
108 },
109 });
110
111 #define DETECT_LOOP_ROOTFS TESTSUITE_ROOTFS "test-depmod/detect-loop"
depmod_detect_loop(const struct test * t)112 static noreturn int depmod_detect_loop(const struct test *t)
113 {
114 const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
115 const char *const args[] = {
116 progname,
117 NULL,
118 };
119
120 test_spawn_prog(progname, args);
121 exit(EXIT_FAILURE);
122 }
123 DEFINE_TEST(depmod_detect_loop,
124 .description = "check if depmod detects module loops correctly",
125 .config = {
126 [TC_UNAME_R] = "4.4.4",
127 [TC_ROOTFS] = DETECT_LOOP_ROOTFS,
128 },
129 .expected_fail = true,
130 .output = {
131 .err = DETECT_LOOP_ROOTFS "/correct.txt",
132 });
133
134 TESTSUITE_MAIN();
135