[PATCH V4 3/3] perf,test: test cpu topology

[Kan Liang <kan.liang@intel.com>]

From: Jiri Olsa <jolsa@kernel.org>

This patch test cpu core_id and socket_id which are stored in perf_env.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Kan Liang <kan.liang@intel.com>
---

Changes since jirka's original version
 - Use pr_debug to replace fprintf
 - Add date_size to avoid warning
 - Introduce cpu_map, and compare core_id and socket_id
   between cpu_map and perf_env

Changes since V2:
 - unlink(path)

 tools/perf/tests/Build          | 1 +
 tools/perf/tests/builtin-test.c | 4 ++++
 tools/perf/tests/tests.h        | 1 +
 3 files changed, 6 insertions(+)

diff --git a/tools/perf/tests/Build b/tools/perf/tests/Build
index c1518bd..208bbdf 100644
--- a/tools/perf/tests/Build
+++ b/tools/perf/tests/Build
@@ -33,6 +33,7 @@ perf-y += parse-no-sample-id-all.o
 perf-y += kmod-path.o
 perf-y += thread-map.o
 perf-y += llvm.o
+perf-y += topology.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 136cd93..6650f26 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -179,6 +179,10 @@ static struct test {
 		.func = test__llvm,
 	},
 	{
+		.desc = "Test topology in session",
+		.func = test_session_topology,
+	},
+	{
 		.func = NULL,
 	},
 };
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index bf113a2..95654d7 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -63,6 +63,7 @@ int test__fdarray__add(void);
 int test__kmod_path__parse(void);
 int test__thread_map(void);
 int test__llvm(void);
+int test_session_topology(void);
 
 #if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__)
 #ifdef HAVE_DWARF_UNWIND_SUPPORT
-- 
1.8.3.1