blob: 76f41f249944ccaa3af8de50256f8a24faf22f6b [file] [log] [blame]
Jiri Olsa3c8a67f2015-02-05 15:40:25 +01001#include <stdbool.h>
Arnaldo Carvalho de Meloe5e63122016-07-22 12:12:49 -03002#include <stdlib.h>
Jiri Olsa3c8a67f2015-02-05 15:40:25 +01003#include "tests.h"
4#include "dso.h"
5#include "debug.h"
6
7static int test(const char *path, bool alloc_name, bool alloc_ext,
8 bool kmod, bool comp, const char *name, const char *ext)
9{
10 struct kmod_path m;
11
12 memset(&m, 0x0, sizeof(m));
13
14 TEST_ASSERT_VAL("kmod_path__parse",
15 !__kmod_path__parse(&m, path, alloc_name, alloc_ext));
16
17 pr_debug("%s - alloc name %d, alloc ext %d, kmod %d, comp %d, name '%s', ext '%s'\n",
18 path, alloc_name, alloc_ext, m.kmod, m.comp, m.name, m.ext);
19
20 TEST_ASSERT_VAL("wrong kmod", m.kmod == kmod);
21 TEST_ASSERT_VAL("wrong comp", m.comp == comp);
22
23 if (ext)
24 TEST_ASSERT_VAL("wrong ext", m.ext && !strcmp(ext, m.ext));
25 else
26 TEST_ASSERT_VAL("wrong ext", !m.ext);
27
28 if (name)
29 TEST_ASSERT_VAL("wrong name", m.name && !strcmp(name, m.name));
30 else
31 TEST_ASSERT_VAL("wrong name", !m.name);
32
33 free(m.name);
34 free(m.ext);
35 return 0;
36}
37
Wang Nan1f121b02015-06-03 08:52:21 +000038static int test_is_kernel_module(const char *path, int cpumode, bool expect)
39{
40 TEST_ASSERT_VAL("is_kernel_module",
41 (!!is_kernel_module(path, cpumode)) == (!!expect));
42 pr_debug("%s (cpumode: %d) - is_kernel_module: %s\n",
43 path, cpumode, expect ? "true" : "false");
44 return 0;
45}
46
Jiri Olsa3c8a67f2015-02-05 15:40:25 +010047#define T(path, an, ae, k, c, n, e) \
48 TEST_ASSERT_VAL("failed", !test(path, an, ae, k, c, n, e))
49
Wang Nan1f121b02015-06-03 08:52:21 +000050#define M(path, c, e) \
51 TEST_ASSERT_VAL("failed", !test_is_kernel_module(path, c, e))
52
Arnaldo Carvalho de Melo721a1f52015-11-19 12:01:48 -030053int test__kmod_path__parse(int subtest __maybe_unused)
Jiri Olsa3c8a67f2015-02-05 15:40:25 +010054{
55 /* path alloc_name alloc_ext kmod comp name ext */
56 T("/xxxx/xxxx/x-x.ko", true , true , true, false, "[x_x]", NULL);
57 T("/xxxx/xxxx/x-x.ko", false , true , true, false, NULL , NULL);
58 T("/xxxx/xxxx/x-x.ko", true , false , true, false, "[x_x]", NULL);
59 T("/xxxx/xxxx/x-x.ko", false , false , true, false, NULL , NULL);
Wang Nan1f121b02015-06-03 08:52:21 +000060 M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
61 M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_KERNEL, true);
62 M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_USER, false);
Jiri Olsa3c8a67f2015-02-05 15:40:25 +010063
64 /* path alloc_name alloc_ext kmod comp name ext */
65 T("/xxxx/xxxx/x.ko.gz", true , true , true, true, "[x]", "gz");
66 T("/xxxx/xxxx/x.ko.gz", false , true , true, true, NULL , "gz");
67 T("/xxxx/xxxx/x.ko.gz", true , false , true, true, "[x]", NULL);
68 T("/xxxx/xxxx/x.ko.gz", false , false , true, true, NULL , NULL);
Wang Nan1f121b02015-06-03 08:52:21 +000069 M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
70 M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_KERNEL, true);
71 M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_USER, false);
Jiri Olsa3c8a67f2015-02-05 15:40:25 +010072
73 /* path alloc_name alloc_ext kmod comp name ext */
74 T("/xxxx/xxxx/x.gz", true , true , false, true, "x.gz" ,"gz");
75 T("/xxxx/xxxx/x.gz", false , true , false, true, NULL ,"gz");
76 T("/xxxx/xxxx/x.gz", true , false , false, true, "x.gz" , NULL);
77 T("/xxxx/xxxx/x.gz", false , false , false, true, NULL , NULL);
Wang Nan1f121b02015-06-03 08:52:21 +000078 M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
79 M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_KERNEL, false);
80 M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_USER, false);
Jiri Olsa3c8a67f2015-02-05 15:40:25 +010081
82 /* path alloc_name alloc_ext kmod comp name ext */
83 T("x.gz", true , true , false, true, "x.gz", "gz");
84 T("x.gz", false , true , false, true, NULL , "gz");
85 T("x.gz", true , false , false, true, "x.gz", NULL);
86 T("x.gz", false , false , false, true, NULL , NULL);
Wang Nan1f121b02015-06-03 08:52:21 +000087 M("x.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
88 M("x.gz", PERF_RECORD_MISC_KERNEL, false);
89 M("x.gz", PERF_RECORD_MISC_USER, false);
Jiri Olsa3c8a67f2015-02-05 15:40:25 +010090
91 /* path alloc_name alloc_ext kmod comp name ext */
92 T("x.ko.gz", true , true , true, true, "[x]", "gz");
93 T("x.ko.gz", false , true , true, true, NULL , "gz");
94 T("x.ko.gz", true , false , true, true, "[x]", NULL);
95 T("x.ko.gz", false , false , true, true, NULL , NULL);
Wang Nan1f121b02015-06-03 08:52:21 +000096 M("x.ko.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
97 M("x.ko.gz", PERF_RECORD_MISC_KERNEL, true);
98 M("x.ko.gz", PERF_RECORD_MISC_USER, false);
99
100 /* path alloc_name alloc_ext kmod comp name ext */
101 T("[test_module]", true , true , true, false, "[test_module]", NULL);
102 T("[test_module]", false , true , true, false, NULL , NULL);
103 T("[test_module]", true , false , true, false, "[test_module]", NULL);
104 T("[test_module]", false , false , true, false, NULL , NULL);
105 M("[test_module]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
106 M("[test_module]", PERF_RECORD_MISC_KERNEL, true);
107 M("[test_module]", PERF_RECORD_MISC_USER, false);
108
109 /* path alloc_name alloc_ext kmod comp name ext */
110 T("[test.module]", true , true , true, false, "[test.module]", NULL);
111 T("[test.module]", false , true , true, false, NULL , NULL);
112 T("[test.module]", true , false , true, false, "[test.module]", NULL);
113 T("[test.module]", false , false , true, false, NULL , NULL);
114 M("[test.module]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
115 M("[test.module]", PERF_RECORD_MISC_KERNEL, true);
116 M("[test.module]", PERF_RECORD_MISC_USER, false);
117
118 /* path alloc_name alloc_ext kmod comp name ext */
119 T("[vdso]", true , true , false, false, "[vdso]", NULL);
120 T("[vdso]", false , true , false, false, NULL , NULL);
121 T("[vdso]", true , false , false, false, "[vdso]", NULL);
122 T("[vdso]", false , false , false, false, NULL , NULL);
123 M("[vdso]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
124 M("[vdso]", PERF_RECORD_MISC_KERNEL, false);
125 M("[vdso]", PERF_RECORD_MISC_USER, false);
126
127 /* path alloc_name alloc_ext kmod comp name ext */
128 T("[vsyscall]", true , true , false, false, "[vsyscall]", NULL);
129 T("[vsyscall]", false , true , false, false, NULL , NULL);
130 T("[vsyscall]", true , false , false, false, "[vsyscall]", NULL);
131 T("[vsyscall]", false , false , false, false, NULL , NULL);
132 M("[vsyscall]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
133 M("[vsyscall]", PERF_RECORD_MISC_KERNEL, false);
134 M("[vsyscall]", PERF_RECORD_MISC_USER, false);
135
136 /* path alloc_name alloc_ext kmod comp name ext */
137 T("[kernel.kallsyms]", true , true , false, false, "[kernel.kallsyms]", NULL);
138 T("[kernel.kallsyms]", false , true , false, false, NULL , NULL);
139 T("[kernel.kallsyms]", true , false , false, false, "[kernel.kallsyms]", NULL);
140 T("[kernel.kallsyms]", false , false , false, false, NULL , NULL);
141 M("[kernel.kallsyms]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
142 M("[kernel.kallsyms]", PERF_RECORD_MISC_KERNEL, false);
143 M("[kernel.kallsyms]", PERF_RECORD_MISC_USER, false);
Jiri Olsa3c8a67f2015-02-05 15:40:25 +0100144
145 return 0;
146}