From 4a075bd4e13f6dd07a8438e0580629a3fba3f58e Mon Sep 17 00:00:00 2001
From: Masami Hiramatsu <mhiramat@kernel.org>
Date: Fri, 22 Feb 2019 10:27:25 +0900
Subject: [PATCH] selftests/ftrace: Add checkbashisms meta-testcase
Add a meta-testcase which tests ftracetest itself with
checkbasisms. This helps us to keep our test script
bashisms clean.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/ftrace/ftracetest | 1 +
.../ftrace/test.d/selftest/bashisms.tc | 21 +++++++++++++++++++
2 files changed, 22 insertions(+)
create mode 100644 tools/testing/selftests/ftrace/test.d/selftest/bashisms.tc
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index 136387422b00a..7da5e31fa0edd 100755
--- a/tools/testing/selftests/ftrace/ftracetest
+++ b/tools/testing/selftests/ftrace/ftracetest
@@ -318,6 +318,7 @@ run_test() { # testfile
local testlog=/proc/self/fd/1
fi
export TMPDIR=`mktemp -d /tmp/ftracetest-dir.XXXXXX`
+ export FTRACETEST_ROOT=$TOP_DIR
echo "execute$INSTANCE: "$1 > $testlog
SIG_RESULT=0
if [ $VERBOSE -eq -1 ]; then
diff --git a/tools/testing/selftests/ftrace/test.d/selftest/bashisms.tc b/tools/testing/selftests/ftrace/test.d/selftest/bashisms.tc
new file mode 100644
index 0000000000000..1b081e910e14b
--- /dev/null
+++ b/tools/testing/selftests/ftrace/test.d/selftest/bashisms.tc
@@ -0,0 +1,21 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Meta-selftest: Checkbashisms
+
+if [ ! -f $FTRACETEST_ROOT/ftracetest ]; then
+ echo "Hmm, we can not find ftracetest"
+ exit_unresolved
+fi
+
+if ! which checkbashisms > /dev/null 2>&1 ; then
+ echo "No checkbashisms found. skipped."
+ exit_unresolved
+fi
+
+checkbashisms $FTRACETEST_ROOT/ftracetest
+checkbashisms $FTRACETEST_ROOT/test.d/functions
+for t in $(find $FTRACETEST_ROOT/test.d -name \*.tc); do
+ checkbashisms $t
+done
+
+exit 0
--
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