From 407a3898d72ee0020b8cc9dd28b88c8eb8d68214 Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Tue, 5 Dec 2023 08:49:24 -0800
Subject: perf test shell diff: Skip test if test_loop symbol is missing in the
 perf binary

The diff test depends on finding the symbol test_loop in perf and will
fail if perf has been stripped and no debug object is available. In that
case, skip the test instead.

Suggested-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20231205164924.835682-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/tests/shell/diff.sh | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'tools/perf/tests')

diff --git a/tools/perf/tests/shell/diff.sh b/tools/perf/tests/shell/diff.sh
index 213185763688..14b87af88703 100755
--- a/tools/perf/tests/shell/diff.sh
+++ b/tools/perf/tests/shell/diff.sh
@@ -9,8 +9,15 @@ perfdata1=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
 perfdata2=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
 perfdata3=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
 testprog="perf test -w thloop"
+
+shelldir=$(dirname "$0")
+# shellcheck source=lib/perf_has_symbol.sh
+. "${shelldir}"/lib/perf_has_symbol.sh
+
 testsym="test_loop"
 
+skip_test_missing_symbol ${testsym}
+
 cleanup() {
   rm -rf "${perfdata1}"
   rm -rf "${perfdata1}".old
-- 
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