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9f9c9a8de2
Add a perf test to test the dlfilter C API. A perf.data file is synthesized and then processed by perf script with a dlfilter named dlfilter-test-api-v0.so. Also a C file is compiled to provide a dso to match the synthesized perf.data file. Committer testing: [root@five ~]# perf test dlfilter 72: dlfilter C API : Ok [root@five ~]# perf test -v dlfilter 72: dlfilter C API : --- start --- test child forked, pid 3387712 Checking for gcc Command: gcc --version gcc (GCC) 11.1.1 20210531 (Red Hat 11.1.1-3) Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. dlfilters path: /var/home/acme/libexec/perf-core/dlfilters Command: gcc -g -o /tmp/dlfilter-test-3387712-prog /tmp/dlfilter-test-3387712-prog.c Creating new host machine structure Command: /var/home/acme/bin/perf script -i /tmp/dlfilter-test-3387712-perf-data --dlfilter /var/home/acme/libexec/perf-core/dlfilters/dlfilter-test-api-v0.so --dlarg first --dlarg 1 --dlarg 4198669 --dlarg 4198662 --dlarg 0 --dlarg last start API filter_event_early API filter_event API stop API Command: /var/home/acme/bin/perf script -i /tmp/dlfilter-test-3387712-perf-data --dlfilter /var/home/acme/libexec/perf-core/dlfilters/dlfilter-test-api-v0.so --dlarg first --dlarg 1 --dlarg 4198669 --dlarg 4198662 --dlarg 1 --dlarg last start API filter_event_early API filter_event API stop API Command: /var/home/acme/bin/perf script -i /tmp/dlfilter-test-3387712-perf-data --dlfilter /var/home/acme/libexec/perf-core/dlfilters/dlfilter-test-api-v0.so --dlarg first --dlarg 1 --dlarg 4198669 --dlarg 4198662 --dlarg 2 --dlarg last start API filter_event_early API stop API test child finished with 0 ---- end ---- dlfilter C API: Ok [root@five ~]# Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: https //lore.kernel.org/r/20210811101036.17986-7-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
148 lines
6 KiB
C
148 lines
6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef TESTS_H
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#define TESTS_H
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#include <stdbool.h>
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#define TEST_ASSERT_VAL(text, cond) \
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do { \
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if (!(cond)) { \
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pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
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return -1; \
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} \
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} while (0)
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#define TEST_ASSERT_EQUAL(text, val, expected) \
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do { \
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if (val != expected) { \
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pr_debug("FAILED %s:%d %s (%d != %d)\n", \
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__FILE__, __LINE__, text, val, expected); \
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return -1; \
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} \
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} while (0)
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enum {
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TEST_OK = 0,
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TEST_FAIL = -1,
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TEST_SKIP = -2,
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};
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struct test {
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const char *desc;
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int (*func)(struct test *test, int subtest);
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struct {
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bool skip_if_fail;
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int (*get_nr)(void);
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const char *(*get_desc)(int subtest);
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const char *(*skip_reason)(int subtest);
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} subtest;
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bool (*is_supported)(void);
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void *priv;
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};
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/* Tests */
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int test__vmlinux_matches_kallsyms(struct test *test, int subtest);
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int test__openat_syscall_event(struct test *test, int subtest);
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int test__openat_syscall_event_on_all_cpus(struct test *test, int subtest);
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int test__basic_mmap(struct test *test, int subtest);
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int test__PERF_RECORD(struct test *test, int subtest);
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int test__perf_evsel__roundtrip_name_test(struct test *test, int subtest);
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int test__perf_evsel__tp_sched_test(struct test *test, int subtest);
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int test__syscall_openat_tp_fields(struct test *test, int subtest);
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int test__pmu(struct test *test, int subtest);
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int test__pmu_events(struct test *test, int subtest);
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const char *test__pmu_events_subtest_get_desc(int subtest);
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const char *test__pmu_events_subtest_skip_reason(int subtest);
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int test__pmu_events_subtest_get_nr(void);
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int test__attr(struct test *test, int subtest);
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int test__dso_data(struct test *test, int subtest);
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int test__dso_data_cache(struct test *test, int subtest);
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int test__dso_data_reopen(struct test *test, int subtest);
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int test__parse_events(struct test *test, int subtest);
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int test__hists_link(struct test *test, int subtest);
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int test__python_use(struct test *test, int subtest);
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int test__bp_signal(struct test *test, int subtest);
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int test__bp_signal_overflow(struct test *test, int subtest);
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int test__bp_accounting(struct test *test, int subtest);
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int test__wp(struct test *test, int subtest);
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const char *test__wp_subtest_get_desc(int subtest);
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const char *test__wp_subtest_skip_reason(int subtest);
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int test__wp_subtest_get_nr(void);
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int test__task_exit(struct test *test, int subtest);
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int test__mem(struct test *test, int subtest);
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int test__sw_clock_freq(struct test *test, int subtest);
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int test__code_reading(struct test *test, int subtest);
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int test__sample_parsing(struct test *test, int subtest);
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int test__keep_tracking(struct test *test, int subtest);
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int test__parse_no_sample_id_all(struct test *test, int subtest);
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int test__dwarf_unwind(struct test *test, int subtest);
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int test__expr(struct test *test, int subtest);
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int test__hists_filter(struct test *test, int subtest);
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int test__mmap_thread_lookup(struct test *test, int subtest);
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int test__thread_maps_share(struct test *test, int subtest);
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int test__hists_output(struct test *test, int subtest);
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int test__hists_cumulate(struct test *test, int subtest);
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int test__switch_tracking(struct test *test, int subtest);
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int test__fdarray__filter(struct test *test, int subtest);
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int test__fdarray__add(struct test *test, int subtest);
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int test__kmod_path__parse(struct test *test, int subtest);
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int test__thread_map(struct test *test, int subtest);
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int test__llvm(struct test *test, int subtest);
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const char *test__llvm_subtest_get_desc(int subtest);
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int test__llvm_subtest_get_nr(void);
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int test__bpf(struct test *test, int subtest);
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const char *test__bpf_subtest_get_desc(int subtest);
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int test__bpf_subtest_get_nr(void);
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int test__session_topology(struct test *test, int subtest);
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int test__thread_map_synthesize(struct test *test, int subtest);
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int test__thread_map_remove(struct test *test, int subtest);
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int test__cpu_map_synthesize(struct test *test, int subtest);
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int test__synthesize_stat_config(struct test *test, int subtest);
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int test__synthesize_stat(struct test *test, int subtest);
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int test__synthesize_stat_round(struct test *test, int subtest);
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int test__event_update(struct test *test, int subtest);
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int test__event_times(struct test *test, int subtest);
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int test__backward_ring_buffer(struct test *test, int subtest);
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int test__cpu_map_print(struct test *test, int subtest);
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int test__cpu_map_merge(struct test *test, int subtest);
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int test__sdt_event(struct test *test, int subtest);
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int test__is_printable_array(struct test *test, int subtest);
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int test__bitmap_print(struct test *test, int subtest);
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int test__perf_hooks(struct test *test, int subtest);
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int test__clang(struct test *test, int subtest);
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const char *test__clang_subtest_get_desc(int subtest);
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int test__clang_subtest_get_nr(void);
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int test__unit_number__scnprint(struct test *test, int subtest);
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int test__mem2node(struct test *t, int subtest);
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int test__maps__merge_in(struct test *t, int subtest);
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int test__time_utils(struct test *t, int subtest);
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int test__jit_write_elf(struct test *test, int subtest);
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int test__api_io(struct test *test, int subtest);
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int test__demangle_java(struct test *test, int subtest);
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int test__demangle_ocaml(struct test *test, int subtest);
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int test__pfm(struct test *test, int subtest);
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const char *test__pfm_subtest_get_desc(int subtest);
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int test__pfm_subtest_get_nr(void);
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int test__parse_metric(struct test *test, int subtest);
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int test__pe_file_parsing(struct test *test, int subtest);
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int test__expand_cgroup_events(struct test *test, int subtest);
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int test__perf_time_to_tsc(struct test *test, int subtest);
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int test__dlfilter(struct test *test, int subtest);
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bool test__bp_signal_is_supported(void);
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bool test__bp_account_is_supported(void);
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bool test__wp_is_supported(void);
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bool test__tsc_is_supported(void);
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#ifdef HAVE_DWARF_UNWIND_SUPPORT
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struct thread;
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struct perf_sample;
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int test__arch_unwind_sample(struct perf_sample *sample,
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struct thread *thread);
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#endif
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#if defined(__arm__)
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int test__vectors_page(struct test *test, int subtest);
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#endif
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#endif /* TESTS_H */
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