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Commit 134aa44f authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

perf tests: Add thread_map object tests 



Adding thread_map object tests for comm name values.

Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
Tested-by: default avatarArnaldo 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 792402fd

tools/perf/tests/Build

+1 −0
Original line number Diff line number Diff line
@@ -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

tools/perf/tests/builtin-test.c

+4 −0
Original line number Diff line number Diff line
@@ -170,6 +170,10 @@ static struct test { 
		.desc = "Test kmod_path__parse function",

		.func = test__kmod_path__parse,

	},

	{

		.desc = "Test thread map",

		.func = test__thread_map,

	},

	{

		.func = NULL,

	},

tools/perf/tests/tests.h

+1 −0
Original line number Diff line number Diff line
@@ -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

tools/perf/tests/thread-map.c

0 → 100644
+38 −0
Original line number Diff line number Diff line 
#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;

}