From: Namhyung Kim <namhyung@kernel.org>
Date: Tue, 31 Jan 2023 02:33:50 +0000 (-0800)
Subject: perf test: Add pipe mode test to the Intel PT test suite
X-Git-Tag: v6.6.7~2868^2~432
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e072b097d29e40784d4d0dd8a017df54af2a2026;p=platform%2Fkernel%2Flinux-starfive.git

perf test: Add pipe mode test to the Intel PT test suite

The test_pipe() function will check perf report and perf inject with
pipe input.

Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230131023350.1903992-5-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/tests/shell/test_intel_pt.sh b/tools/perf/tests/shell/test_intel_pt.sh
index f5ed7b1..4ddb17cb8 100755
--- a/tools/perf/tests/shell/test_intel_pt.sh
+++ b/tools/perf/tests/shell/test_intel_pt.sh
@@ -620,6 +620,22 @@ test_event_trace()
 	return 0
 }
 
+test_pipe()
+{
+	echo "--- Test with pipe mode ---"
+	# Check if it works with pipe
+	if ! perf_record_no_bpf -o- -e intel_pt//u uname | perf report -q -i- --itrace=i10000 ; then
+		echo "perf record + report failed with pipe mode"
+		return 1
+	fi
+	if ! perf_record_no_bpf -o- -e intel_pt//u uname | perf inject -b > /dev/null ; then
+		echo "perf record + inject failed with pipe mode"
+		return 1
+	fi
+	echo OK
+	return 0
+}
+
 count_result()
 {
 	if [ "$1" -eq 2 ] ; then
@@ -647,6 +663,7 @@ test_virtual_lbr			|| ret=$? ; count_result $ret ; ret=0
 test_power_event			|| ret=$? ; count_result $ret ; ret=0
 test_no_tnt				|| ret=$? ; count_result $ret ; ret=0
 test_event_trace			|| ret=$? ; count_result $ret ; ret=0
+test_pipe				|| ret=$? ; count_result $ret ; ret=0
 
 cleanup