1 files changed, 93 insertions, 0 deletions
diff --git a/tools/testing/selftests/run_kselftest.sh b/tools/testing/selftests/run_kselftest.sh
new file mode 100755
index 000000000000..97165a83df63
--- /dev/null
+++ b/tools/testing/selftests/run_kselftest.sh
@@ -0,0 +1,93 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+#
+# Run installed kselftest tests.
+#
+BASE_DIR=$(realpath $(dirname $0))
+cd $BASE_DIR
+TESTS="$BASE_DIR"/kselftest-list.txt
+if [ ! -r "$TESTS" ] ; then
+	echo "$0: Could not find list of tests to run ($TESTS)" >&2
+	available=""
+else
+	available="$(cat "$TESTS")"
+fi
+
+. ./kselftest/runner.sh
+ROOT=$PWD
+
+usage()
+{
+	cat <<EOF
+Usage: $0 [OPTIONS]
+  -s | --summary		Print summary with detailed log in output.log
+  -t | --test COLLECTION:TEST	Run TEST from COLLECTION
+  -c | --collection COLLECTION	Run all tests from COLLECTION
+  -l | --list			List the available collection:test entries
+  -d | --dry-run		Don't actually run any tests
+  -h | --help			Show this usage info
+EOF
+	exit $1
+}
+
+COLLECTIONS=""
+TESTS=""
+dryrun=""
+while true; do
+	case "$1" in
+		-s | --summary)
+			logfile="$BASE_DIR"/output.log
+			cat /dev/null > $logfile
+			shift ;;
+		-t | --test)
+			TESTS="$TESTS $2"
+			shift 2 ;;
+		-c | --collection)
+			COLLECTIONS="$COLLECTIONS $2"
+			shift 2 ;;
+		-l | --list)
+			echo "$available"
+			exit 0 ;;
+		-d | --dry-run)
+			dryrun="echo"
+			shift ;;
+		-h | --help)
+			usage 0 ;;
+		"")
+			break ;;
+		*)
+			usage 1 ;;
+	esac
+done
+
+# Add all selected collections to the explicit test list.
+if [ -n "$COLLECTIONS" ]; then
+	for collection in $COLLECTIONS ; do
+		found="$(echo "$available" | grep "^$collection:")"
+		if [ -z "$found" ] ; then
+			echo "No such collection '$collection'" >&2
+			exit 1
+		fi
+		TESTS="$TESTS $found"
+	done
+fi
+# Replace available test list with explicitly selected tests.
+if [ -n "$TESTS" ]; then
+	valid=""
+	for test in $TESTS ; do
+		found="$(echo "$available" | grep "^${test}$")"
+		if [ -z "$found" ] ; then
+			echo "No such test '$test'" >&2
+			exit 1
+		fi
+		valid="$valid $found"
+	done
+	available="$(echo "$valid" | sed -e 's/ /\n/g')"
+fi
+
+collections=$(echo "$available" | cut -d: -f1 | uniq)
+for collection in $collections ; do
+	[ -w /dev/kmsg ] && echo "kselftest: Running tests in $collection" >> /dev/kmsg
+	tests=$(echo "$available" | grep "^$collection:" | cut -d: -f2)
+	($dryrun cd "$collection" && $dryrun run_many $tests)
+done