From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Andi Kleen <ak@linux.intel.com>, David Ahern <dsahern@gmail.com>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Stephane Eranian <eranian@google.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 04/24] perf tests: Add thread_map object tests
Date: Fri, 26 Jun 2015 12:44:41 -0300 [thread overview]
Message-ID: <1435333501-3429-5-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1435333501-3429-1-git-send-email-acme@kernel.org>
From: Jiri Olsa <jolsa@kernel.org>
Adding thread_map object tests for comm name values.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1435310967-14570-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/Build | 1 +
tools/perf/tests/builtin-test.c | 4 ++++
tools/perf/tests/tests.h | 1 +
tools/perf/tests/thread-map.c | 38 ++++++++++++++++++++++++++++++++++++++
4 files changed, 44 insertions(+)
create mode 100644 tools/perf/tests/thread-map.c
diff --git a/tools/perf/tests/Build b/tools/perf/tests/Build
index ee41e705b2eb..d20d6e6ab65b 100644
--- a/tools/perf/tests/Build
+++ b/tools/perf/tests/Build
@@ -31,6 +31,7 @@ perf-y += code-reading.o
perf-y += sample-parsing.o
perf-y += parse-no-sample-id-all.o
perf-y += kmod-path.o
+perf-y += thread-map.o
perf-$(CONFIG_X86) += perf-time-to-tsc.o
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 87b9961646e4..c1dde733c3a6 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -171,6 +171,10 @@ static struct test {
.func = test__kmod_path__parse,
},
{
+ .desc = "Test thread map",
+ .func = test__thread_map,
+ },
+ {
.func = NULL,
},
};
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index 8e5038b48ba8..ebb47d96bc0b 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -61,6 +61,7 @@ int test__switch_tracking(void);
int test__fdarray__filter(void);
int test__fdarray__add(void);
int test__kmod_path__parse(void);
+int test__thread_map(void);
#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__)
#ifdef HAVE_DWARF_UNWIND_SUPPORT
diff --git a/tools/perf/tests/thread-map.c b/tools/perf/tests/thread-map.c
new file mode 100644
index 000000000000..5acf000939ea
--- /dev/null
+++ b/tools/perf/tests/thread-map.c
@@ -0,0 +1,38 @@
+#include <sys/types.h>
+#include <unistd.h>
+#include "tests.h"
+#include "thread_map.h"
+#include "debug.h"
+
+int test__thread_map(void)
+{
+ struct thread_map *map;
+
+ /* test map on current pid */
+ map = thread_map__new_by_pid(getpid());
+ TEST_ASSERT_VAL("failed to alloc map", map);
+
+ thread_map__read_comms(map);
+
+ TEST_ASSERT_VAL("wrong nr", map->nr == 1);
+ TEST_ASSERT_VAL("wrong pid",
+ thread_map__pid(map, 0) == getpid());
+ TEST_ASSERT_VAL("wrong comm",
+ thread_map__comm(map, 0) &&
+ !strcmp(thread_map__comm(map, 0), "perf"));
+ thread_map__put(map);
+
+ /* test dummy pid */
+ map = thread_map__new_dummy();
+ TEST_ASSERT_VAL("failed to alloc map", map);
+
+ thread_map__read_comms(map);
+
+ TEST_ASSERT_VAL("wrong nr", map->nr == 1);
+ TEST_ASSERT_VAL("wrong pid", thread_map__pid(map, 0) == -1);
+ TEST_ASSERT_VAL("wrong comm",
+ thread_map__comm(map, 0) &&
+ !strcmp(thread_map__comm(map, 0), "dummy"));
+ thread_map__put(map);
+ return 0;
+}
--
2.1.0
next prev parent reply other threads:[~2015-06-26 15:45 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-26 15:44 [GIT PULL 00/24] perf/core improvements and fixes Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 01/24] perf trace: Validate syscall list passed via -e argument Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 02/24] perf thread_map: Introduce thread_map__reset function Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 03/24] perf thrad_map: Add comm string into array Arnaldo Carvalho de Melo
2015-06-26 15:44 ` Arnaldo Carvalho de Melo [this message]
2015-06-26 15:44 ` [PATCH 05/24] perf stat: Introduce perf_counts function Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 06/24] perf stat: Use xyarray for cpu evsel counts Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 07/24] perf stat: Make stats work over the thread dimension Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 08/24] perf stat: Rename struct perf_counts::cpu member to values Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 09/24] perf stat: Introduce perf_evlist__reset_stats Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 10/24] perf stat: Move perf_evsel__(alloc|free|reset)_stat_priv into stat object Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 11/24] perf stat: Move perf_evsel__(alloc|free)_prev_raw_counts " Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 12/24] perf stat: Move perf_evlist__(alloc|free|reset)_stats " Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 13/24] perf stat: Introduce perf_evsel__alloc_stats function Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 14/24] perf stat: Introduce perf_evsel__read function Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 15/24] perf stat: Introduce read_counters function Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 16/24] perf stat: Separate counters reading and processing Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 17/24] perf stat: Move zero_per_pkg into counter process code Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 18/24] perf stat: Move perf_stat initialization " Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 19/24] perf stat: Remove perf_evsel__read_cb function Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 20/24] perf stat: Rename print_interval to process_interval Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 21/24] perf stat: Using init_stats instead of memset Arnaldo Carvalho de Melo
2015-06-26 15:44 ` [PATCH 22/24] perf stat: Introduce print_counters function Arnaldo Carvalho de Melo
2015-06-26 15:45 ` [PATCH 23/24] perf stat: Introduce --per-thread option Arnaldo Carvalho de Melo
2015-06-26 15:45 ` [PATCH 24/24] perf symbols: Check access permission when reading symbol files Arnaldo Carvalho de Melo
2015-06-30 4:48 ` [GIT PULL 00/24] perf/core improvements and fixes Ingo Molnar
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