123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161 |
- // SPDX-License-Identifier: GPL-2.0
- #include <stdbool.h>
- #include <stdlib.h>
- #include <string.h>
- #include "tests.h"
- #include "dso.h"
- #include "debug.h"
- #include "event.h"
- static int test(const char *path, bool alloc_name, bool kmod,
- int comp, const char *name)
- {
- struct kmod_path m;
- memset(&m, 0x0, sizeof(m));
- TEST_ASSERT_VAL("kmod_path__parse",
- !__kmod_path__parse(&m, path, alloc_name));
- pr_debug("%s - alloc name %d, kmod %d, comp %d, name '%s'\n",
- path, alloc_name, m.kmod, m.comp, m.name);
- TEST_ASSERT_VAL("wrong kmod", m.kmod == kmod);
- TEST_ASSERT_VAL("wrong comp", m.comp == comp);
- if (name)
- TEST_ASSERT_VAL("wrong name", m.name && !strcmp(name, m.name));
- else
- TEST_ASSERT_VAL("wrong name", !m.name);
- free(m.name);
- return 0;
- }
- static int test_is_kernel_module(const char *path, int cpumode, bool expect)
- {
- TEST_ASSERT_VAL("is_kernel_module",
- (!!is_kernel_module(path, cpumode)) == (!!expect));
- pr_debug("%s (cpumode: %d) - is_kernel_module: %s\n",
- path, cpumode, expect ? "true" : "false");
- return 0;
- }
- #define T(path, an, k, c, n) \
- TEST_ASSERT_VAL("failed", !test(path, an, k, c, n))
- #define M(path, c, e) \
- TEST_ASSERT_VAL("failed", !test_is_kernel_module(path, c, e))
- int test__kmod_path__parse(struct test *t __maybe_unused, int subtest __maybe_unused)
- {
- /* path alloc_name kmod comp name */
- T("/xxxx/xxxx/x-x.ko", true , true, 0 , "[x_x]");
- T("/xxxx/xxxx/x-x.ko", false , true, 0 , NULL );
- T("/xxxx/xxxx/x-x.ko", true , true, 0 , "[x_x]");
- T("/xxxx/xxxx/x-x.ko", false , true, 0 , NULL );
- M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
- M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_KERNEL, true);
- M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_USER, false);
- #ifdef HAVE_ZLIB_SUPPORT
- /* path alloc_name kmod comp name */
- T("/xxxx/xxxx/x.ko.gz", true , true, 1 , "[x]");
- T("/xxxx/xxxx/x.ko.gz", false , true, 1 , NULL );
- T("/xxxx/xxxx/x.ko.gz", true , true, 1 , "[x]");
- T("/xxxx/xxxx/x.ko.gz", false , true, 1 , NULL );
- M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
- M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_KERNEL, true);
- M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_USER, false);
- /* path alloc_name kmod comp name */
- T("/xxxx/xxxx/x.gz", true , false, 1 , "x.gz");
- T("/xxxx/xxxx/x.gz", false , false, 1 , NULL );
- T("/xxxx/xxxx/x.gz", true , false, 1 , "x.gz");
- T("/xxxx/xxxx/x.gz", false , false, 1 , NULL );
- M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
- M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_KERNEL, false);
- M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_USER, false);
- /* path alloc_name kmod comp name */
- T("x.gz", true , false, 1 , "x.gz");
- T("x.gz", false , false, 1 , NULL );
- T("x.gz", true , false, 1 , "x.gz");
- T("x.gz", false , false, 1 , NULL );
- M("x.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
- M("x.gz", PERF_RECORD_MISC_KERNEL, false);
- M("x.gz", PERF_RECORD_MISC_USER, false);
- /* path alloc_name kmod comp name */
- T("x.ko.gz", true , true, 1 , "[x]");
- T("x.ko.gz", false , true, 1 , NULL );
- T("x.ko.gz", true , true, 1 , "[x]");
- T("x.ko.gz", false , true, 1 , NULL );
- M("x.ko.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
- M("x.ko.gz", PERF_RECORD_MISC_KERNEL, true);
- M("x.ko.gz", PERF_RECORD_MISC_USER, false);
- #endif
- /* path alloc_name kmod comp name */
- T("[test_module]", true , true, false, "[test_module]");
- T("[test_module]", false , true, false, NULL );
- T("[test_module]", true , true, false, "[test_module]");
- T("[test_module]", false , true, false, NULL );
- M("[test_module]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
- M("[test_module]", PERF_RECORD_MISC_KERNEL, true);
- M("[test_module]", PERF_RECORD_MISC_USER, false);
- /* path alloc_name kmod comp name */
- T("[test.module]", true , true, false, "[test.module]");
- T("[test.module]", false , true, false, NULL );
- T("[test.module]", true , true, false, "[test.module]");
- T("[test.module]", false , true, false, NULL );
- M("[test.module]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
- M("[test.module]", PERF_RECORD_MISC_KERNEL, true);
- M("[test.module]", PERF_RECORD_MISC_USER, false);
- /* path alloc_name kmod comp name */
- T("[vdso]", true , false, false, "[vdso]");
- T("[vdso]", false , false, false, NULL );
- T("[vdso]", true , false, false, "[vdso]");
- T("[vdso]", false , false, false, NULL );
- M("[vdso]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
- M("[vdso]", PERF_RECORD_MISC_KERNEL, false);
- M("[vdso]", PERF_RECORD_MISC_USER, false);
- T("[vdso32]", true , false, false, "[vdso32]");
- T("[vdso32]", false , false, false, NULL );
- T("[vdso32]", true , false, false, "[vdso32]");
- T("[vdso32]", false , false, false, NULL );
- M("[vdso32]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
- M("[vdso32]", PERF_RECORD_MISC_KERNEL, false);
- M("[vdso32]", PERF_RECORD_MISC_USER, false);
- T("[vdsox32]", true , false, false, "[vdsox32]");
- T("[vdsox32]", false , false, false, NULL );
- T("[vdsox32]", true , false, false, "[vdsox32]");
- T("[vdsox32]", false , false, false, NULL );
- M("[vdsox32]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
- M("[vdsox32]", PERF_RECORD_MISC_KERNEL, false);
- M("[vdsox32]", PERF_RECORD_MISC_USER, false);
- /* path alloc_name kmod comp name */
- T("[vsyscall]", true , false, false, "[vsyscall]");
- T("[vsyscall]", false , false, false, NULL );
- T("[vsyscall]", true , false, false, "[vsyscall]");
- T("[vsyscall]", false , false, false, NULL );
- M("[vsyscall]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
- M("[vsyscall]", PERF_RECORD_MISC_KERNEL, false);
- M("[vsyscall]", PERF_RECORD_MISC_USER, false);
- /* path alloc_name kmod comp name */
- T("[kernel.kallsyms]", true , false, false, "[kernel.kallsyms]");
- T("[kernel.kallsyms]", false , false, false, NULL );
- T("[kernel.kallsyms]", true , false, false, "[kernel.kallsyms]");
- T("[kernel.kallsyms]", false , false, false, NULL );
- M("[kernel.kallsyms]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
- M("[kernel.kallsyms]", PERF_RECORD_MISC_KERNEL, false);
- M("[kernel.kallsyms]", PERF_RECORD_MISC_USER, false);
- return 0;
- }
|