#include <stdbool.h> #include <stdlib.h> #include "tests.h" #include "dso.h" #include "debug.h" static int test(const char *path, bool alloc_name, bool alloc_ext, bool kmod, bool comp, const char *name, const char *ext) { struct kmod_path m; memset(&m, 0x0, sizeof(m)); TEST_ASSERT_VAL("kmod_path__parse", !__kmod_path__parse(&m, path, alloc_name, alloc_ext)); pr_debug("%s - alloc name %d, alloc ext %d, kmod %d, comp %d, name '%s', ext '%s'\n", path, alloc_name, alloc_ext, m.kmod, m.comp, m.name, m.ext); TEST_ASSERT_VAL("wrong kmod", m.kmod == kmod); TEST_ASSERT_VAL("wrong comp", m.comp == comp); if (ext) TEST_ASSERT_VAL("wrong ext", m.ext && !strcmp(ext, m.ext)); else TEST_ASSERT_VAL("wrong ext", !m.ext); if (name) TEST_ASSERT_VAL("wrong name", m.name && !strcmp(name, m.name)); else TEST_ASSERT_VAL("wrong name", !m.name); free(m.name); free(m.ext); 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, ae, k, c, n, e) \ TEST_ASSERT_VAL("failed", !test(path, an, ae, k, c, n, e)) #define M(path, c, e) \ TEST_ASSERT_VAL("failed", !test_is_kernel_module(path, c, e)) int test__kmod_path__parse(int subtest __maybe_unused) { /* path alloc_name alloc_ext kmod comp name ext */ T("/xxxx/xxxx/x-x.ko", true , true , true, false, "[x_x]", NULL); T("/xxxx/xxxx/x-x.ko", false , true , true, false, NULL , NULL); T("/xxxx/xxxx/x-x.ko", true , false , true, false, "[x_x]", NULL); T("/xxxx/xxxx/x-x.ko", false , false , true, false, NULL , 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); /* path alloc_name alloc_ext kmod comp name ext */ T("/xxxx/xxxx/x.ko.gz", true , true , true, true, "[x]", "gz"); T("/xxxx/xxxx/x.ko.gz", false , true , true, true, NULL , "gz"); T("/xxxx/xxxx/x.ko.gz", true , false , true, true, "[x]", NULL); T("/xxxx/xxxx/x.ko.gz", false , false , true, true, NULL , 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 alloc_ext kmod comp name ext */ T("/xxxx/xxxx/x.gz", true , true , false, true, "x.gz" ,"gz"); T("/xxxx/xxxx/x.gz", false , true , false, true, NULL ,"gz"); T("/xxxx/xxxx/x.gz", true , false , false, true, "x.gz" , NULL); T("/xxxx/xxxx/x.gz", false , false , false, true, NULL , 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 alloc_ext kmod comp name ext */ T("x.gz", true , true , false, true, "x.gz", "gz"); T("x.gz", false , true , false, true, NULL , "gz"); T("x.gz", true , false , false, true, "x.gz", NULL); T("x.gz", false , false , false, true, NULL , 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 alloc_ext kmod comp name ext */ T("x.ko.gz", true , true , true, true, "[x]", "gz"); T("x.ko.gz", false , true , true, true, NULL , "gz"); T("x.ko.gz", true , false , true, true, "[x]", NULL); T("x.ko.gz", false , false , true, true, NULL , 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); /* path alloc_name alloc_ext kmod comp name ext */ T("[test_module]", true , true , true, false, "[test_module]", NULL); T("[test_module]", false , true , true, false, NULL , NULL); T("[test_module]", true , false , true, false, "[test_module]", NULL); T("[test_module]", false , false , true, false, NULL , 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 alloc_ext kmod comp name ext */ T("[test.module]", true , true , true, false, "[test.module]", NULL); T("[test.module]", false , true , true, false, NULL , NULL); T("[test.module]", true , false , true, false, "[test.module]", NULL); T("[test.module]", false , false , true, false, NULL , 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 alloc_ext kmod comp name ext */ T("[vdso]", true , true , false, false, "[vdso]", NULL); T("[vdso]", false , true , false, false, NULL , NULL); T("[vdso]", true , false , false, false, "[vdso]", NULL); T("[vdso]", false , false , false, false, NULL , NULL); M("[vdso]", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false); M("[vdso]", PERF_RECORD_MISC_KERNEL, false); M("[vdso]", PERF_RECORD_MISC_USER, false); /* path alloc_name alloc_ext kmod comp name ext */ T("[vsyscall]", true , true , false, false, "[vsyscall]", NULL); T("[vsyscall]", false , true , false, false, NULL , NULL); T("[vsyscall]", true , false , false, false, "[vsyscall]", NULL); T("[vsyscall]", false , false , false, false, NULL , 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 alloc_ext kmod comp name ext */ T("[kernel.kallsyms]", true , true , false, false, "[kernel.kallsyms]", NULL); T("[kernel.kallsyms]", false , true , false, false, NULL , NULL); T("[kernel.kallsyms]", true , false , false, false, "[kernel.kallsyms]", NULL); T("[kernel.kallsyms]", false , false , false, false, NULL , 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; }