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[213.175.37.12]) by smtp.gmail.com with ESMTPSA id 6sm16398670wma.48.2021.11.08.05.43.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Nov 2021 05:43:10 -0800 (PST) From: Jiri Olsa X-Google-Original-From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: Namhyung Kim , Ian Rogers , linux-perf-users@vger.kernel.org Subject: [PATCH 59/59] libperf: Add parse-events test Date: Mon, 8 Nov 2021 14:37:10 +0100 Message-Id: <20211108133710.1352822-60-jolsa@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211108133710.1352822-1-jolsa@kernel.org> References: <20211108133710.1352822-1-jolsa@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Adding parse-events test. Signed-off-by: Jiri Olsa --- tools/lib/perf/tests/Build | 1 + tools/lib/perf/tests/main.c | 1 + tools/lib/perf/tests/test-evlist.c | 2 ++ tools/lib/perf/tests/test-parse-events.c | 41 ++++++++++++++++++++++++ tools/lib/perf/tests/tests.h | 1 + 5 files changed, 46 insertions(+) create mode 100644 tools/lib/perf/tests/test-parse-events.c diff --git a/tools/lib/perf/tests/Build b/tools/lib/perf/tests/Build index 56e81378d443..f1d1133d8dae 100644 --- a/tools/lib/perf/tests/Build +++ b/tools/lib/perf/tests/Build @@ -3,3 +3,4 @@ tests-y += test-evsel.o tests-y += test-evlist.o tests-y += test-cpumap.o tests-y += test-threadmap.o +tests-y += test-parse-events.o diff --git a/tools/lib/perf/tests/main.c b/tools/lib/perf/tests/main.c index 56423fd4db19..bfa8ba05c422 100644 --- a/tools/lib/perf/tests/main.c +++ b/tools/lib/perf/tests/main.c @@ -7,6 +7,7 @@ int tests_verbose; int main(int argc, char **argv) { + __T("test parse_events", !test_parse_events(argc, argv)); __T("test cpumap", !test_cpumap(argc, argv)); __T("test threadmap", !test_threadmap(argc, argv)); __T("test evlist", !test_evlist(argc, argv)); diff --git a/tools/lib/perf/tests/test-evlist.c b/tools/lib/perf/tests/test-evlist.c index ce91a582f0e4..199451a605a1 100644 --- a/tools/lib/perf/tests/test-evlist.c +++ b/tools/lib/perf/tests/test-evlist.c @@ -1,5 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 +#ifndef _GNU_SOURCE #define _GNU_SOURCE // needed for sched.h to get sched_[gs]etaffinity and CPU_(ZERO,SET) +#endif #include #include #include diff --git a/tools/lib/perf/tests/test-parse-events.c b/tools/lib/perf/tests/test-parse-events.c new file mode 100644 index 000000000000..5f913f82de7f --- /dev/null +++ b/tools/lib/perf/tests/test-parse-events.c @@ -0,0 +1,41 @@ +#include +#include +#include +#include +#include +#include +#include +#include "tests.h" + +static int libperf_print(enum libperf_print_level level, + const char *fmt, va_list ap) +{ + return vfprintf(stderr, fmt, ap); +} + +int test_parse_events(int argc, char **argv) +{ + struct perf_evlist *evlist; + struct perf_evsel *evsel; + int err; + + __T_START; + + libperf_init(libperf_print); + + evlist = perf_evlist__new(); + __T("failed to create evlist", evlist); + + err = libperf_parse_events(evlist, "mem:0:rw"); + __T("failed to parse events", !err); + + evsel = perf_evlist__first(evlist); + + __T("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type); + __T("wrong config", 0 == evsel->attr.config); + __T("wrong bp_type", (HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->attr.bp_type); + __T("wrong bp_len", HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len); + + __T_END; + return tests_failed == 0 ? 0 : -1; +} diff --git a/tools/lib/perf/tests/tests.h b/tools/lib/perf/tests/tests.h index 604838f21b2b..b4f27fc9c46d 100644 --- a/tools/lib/perf/tests/tests.h +++ b/tools/lib/perf/tests/tests.h @@ -6,5 +6,6 @@ int test_cpumap(int argc, char **argv); int test_threadmap(int argc, char **argv); int test_evlist(int argc, char **argv); int test_evsel(int argc, char **argv); +int test_parse_events(int argc, char **argv); #endif /* TESTS_H */ -- 2.31.1