perf test: Move parse event automated tests to separated object

Moving event parsing specific tests into separated file:

  util/parse-events-test.c

Also changing the code a bit to ease running separate tests.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1337584373-2741-2-git-send-email-jolsa@redhat.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/Makefile

@@ -332,6 +332,7 @@ LIB_OBJS += $(OUTPUT)util/help.o
 LIB_OBJS += $(OUTPUT)util/levenshtein.o
 LIB_OBJS += $(OUTPUT)util/parse-options.o
 LIB_OBJS += $(OUTPUT)util/parse-events.o
+LIB_OBJS += $(OUTPUT)util/parse-events-test.o
 LIB_OBJS += $(OUTPUT)util/path.o
 LIB_OBJS += $(OUTPUT)util/rbtree.o
 LIB_OBJS += $(OUTPUT)util/bitmap.o

tools/perf/util/parse-events.h

@@ -4,7 +4,9 @@
  * Parse symbolic events/counts passed in as options:
  */
 
+#include <linux/list.h>
 #include <stdbool.h>
+#include "types.h"
 #include "../../../include/linux/perf_event.h"
 #include "types.h"
 
@@ -86,6 +88,7 @@ void parse_events_update_lists(struct list_head *list_event,
 void parse_events_error(struct list_head *list_all,
 			struct list_head *list_event,
 			int *idx, char const *msg);
+int parse_events__test(void);
 
 void print_events(const char *event_glob);
 void print_events_type(u8 type);