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