[tip:perf/core] perf tests attr: Fix group stat tests

[tip:perf/core] perf tests attr: Fix group stat tests

[tip-bot for Jiri Olsa]

Commit-ID:  f6a9820d572bd8384d982357cbad214b3a6c04bb
Gitweb:     https://git.kernel.org/tip/f6a9820d572bd8384d982357cbad214b3a6c04bb
Author:     Jiri Olsa <jolsa@redhat.com>
AuthorDate: Thu, 28 Sep 2017 18:06:33 +0200
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 3 Oct 2017 09:41:45 -0300

perf tests attr: Fix group stat tests

We started to use group read whenever it's possible:

  82bf311e15d2 perf stat: Use group read for event groups

That breaks some of attr tests, this change adds the new possible
read_format value.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Thomas-Mich Richter <tmricht@linux.vnet.ibm.com>
LPU-Reference: 20170928160633.GA26973@krava
Link: http://lkml.kernel.org/n/tip-1ko2zc4nph93d8lfwjyk9ivz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/tests/attr/test-stat-group  | 2 ++
 tools/perf/tests/attr/test-stat-group1 | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/tools/perf/tests/attr/test-stat-group b/tools/perf/tests/attr/test-stat-group
index fdc1596..e15d694 100644
--- a/tools/perf/tests/attr/test-stat-group
+++ b/tools/perf/tests/attr/test-stat-group
@@ -6,6 +6,7 @@ ret     = 1
 [event-1:base-stat]
 fd=1
 group_fd=-1
+read_format=3|15
 
 [event-2:base-stat]
 fd=2
@@ -13,3 +14,4 @@ group_fd=1
 config=1
 disabled=0
 enable_on_exec=0
+read_format=3|15
diff --git a/tools/perf/tests/attr/test-stat-group1 b/tools/perf/tests/attr/test-stat-group1
index 2a1f86e..1746751 100644
--- a/tools/perf/tests/attr/test-stat-group1
+++ b/tools/perf/tests/attr/test-stat-group1
@@ -6,6 +6,7 @@ ret     = 1
 [event-1:base-stat]
 fd=1
 group_fd=-1
+read_format=3|15
 
 [event-2:base-stat]
 fd=2
@@ -13,3 +14,4 @@ group_fd=1
 config=1
 disabled=0
 enable_on_exec=0
+read_format=3|15