4 files changed, 49 insertions, 0 deletions

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 1da87a30c73a..4ffcd02404f8 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -898,6 +898,11 @@ $(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
                 '-DPREFIX="$(prefix_SQ)"' \
                 $<
 
+$(OUTPUT)tests/attr.o: tests/attr.c $(OUTPUT)PERF-CFLAGS
+        $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
+                '-DBINDIR="$(bindir_SQ)"' \
+                $<
+
 $(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
 
@@ -1062,6 +1067,10 @@ install: all try-install-man
         $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'
         $(INSTALL) bash_completion '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
+        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'
+        $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'
+        $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'
+        $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'
 
 install-python_ext:
         $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 00472646b3bf..054182e41dca 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -178,6 +178,7 @@ extern bool test_attr__enabled;
 void test_attr__init(void);
 void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
                      int fd, int group_fd, unsigned long flags);
+int  test_attr__run(void);
 
 static inline int
 sys_perf_event_open(struct perf_event_attr *attr,
diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c
index 55e9a873a5cb..aacad82634c6 100644
--- a/tools/perf/tests/attr.c
+++ b/tools/perf/tests/attr.c
@@ -26,9 +26,12 @@
 #include <linux/kernel.h>
 #include "../perf.h"
 #include "util.h"
+#include "exec_cmd.h"
 
 #define ENV "PERF_TEST_ATTR"
 
+extern int verbose;
+
 bool test_attr__enabled;
 
 static char *dir;
@@ -138,3 +141,35 @@ void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
 
         errno = errno_saved;
 }
+
+static int run_dir(const char *d, const char *perf)
+{
+        char cmd[3*PATH_MAX];
+
+        snprintf(cmd, 3*PATH_MAX, "python %s/attr.py -d %s/attr/ -p %s %s",
+                 d, d, perf, verbose ? "-v" : "");
+
+        return system(cmd);
+}
+
+int test_attr__run(void)
+{
+        struct stat st;
+        char path_perf[PATH_MAX];
+        char path_dir[PATH_MAX];
+
+        /* First try developement tree tests. */
+        if (!lstat("./tests", &st))
+                return run_dir("./tests", "./perf");
+
+        /* Then installed path. */
+        snprintf(path_dir,  PATH_MAX, "%s/tests", perf_exec_path());
+        snprintf(path_perf, PATH_MAX, "%s/perf", BINDIR);
+
+        if (!lstat(path_dir, &st) &&
+            !lstat(path_perf, &st))
+                return run_dir(path_dir, path_perf);
+
+        fprintf(stderr, " (ommitted)");
+        return 0;
+}
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index f6c642415c44..1aa9e9927043 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -1455,6 +1455,10 @@ static struct test {
                 .func = test__syscall_open_tp_fields,
         },
         {
+                .desc = "struct perf_event_attr setup",
+                .func = test_attr__run,
+        },
+        {
                 .func = NULL,
         },
 };