linux-kernel - [PATCH v1 3/6] perf test: Skip uprobe test if probe command isn't present

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Message-Id: <20240831070415.506194-4-irogers@google.com>
Date: Sat, 31 Aug 2024 00:04:12 -0700
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, 
	Kan Liang <kan.liang@...ux.intel.com>, Athira Rajeev <atrajeev@...ux.vnet.ibm.com>, 
	Dominique Martinet <asmadeus@...ewreck.org>, Yang Jihong <yangjihong@...edance.com>, 
	Colin Ian King <colin.i.king@...il.com>, Chaitanya S Prakash <chaitanyas.prakash@....com>, 
	"Masami Hiramatsu (Google)" <mhiramat@...nel.org>, James Clark <james.clark@...aro.org>, 
	John Garry <john.g.garry@...cle.com>, Junhao He <hejunhao3@...wei.com>, 
	David Ahern <dsa@...ulusnetworks.com>, linux-perf-users@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 3/6] perf test: Skip uprobe test if probe command isn't present

The probe command is dependent on libelf. Skip the test if the
required probe command isn't present.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/tests/shell/test_uprobe_from_different_cu.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tools/perf/tests/shell/test_uprobe_from_different_cu.sh b/tools/perf/tests/shell/test_uprobe_from_different_cu.sh
index 82bc774a078a..33387c329f92 100755
--- a/tools/perf/tests/shell/test_uprobe_from_different_cu.sh
+++ b/tools/perf/tests/shell/test_uprobe_from_different_cu.sh
@@ -4,6 +4,13 @@
 
 set -e
 
+# Skip if there's no probe command.
+if ! perf | grep probe
+then
+        echo "Skip: probe command isn't present"
+        exit 2
+fi
+
 # skip if there's no gcc
 if ! [ -x "$(command -v gcc)" ]; then
         echo "failed: no gcc compiler"
-- 
2.46.0.469.g59c65b2a67-goog