1 files changed, 22 insertions, 0 deletions
diff --git a/test/sysfs/tree-diff.sh b/test/sysfs/tree-diff.sh
new file mode 100644
index 0000000..39b8d0d
--- /dev/null
+++ b/test/sysfs/tree-diff.sh
@@ -0,0 +1,22 @@
+#!/bin/bash -e
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+BUILD_DIR=$1
+TREE_DUMP=$2
+SYSFS_INPUT=$3
+EXPECTED_OUTPUT=$4
+
+TEST_NAME="$(basename -s .tar.xz ${SYSFS_INPUT})"
+TEST_DIR="${BUILD_DIR}/${TEST_NAME}"
+ACTUAL_OUTPUT="${TEST_DIR}.out"
+
+rm -rf "${TEST_DIR}"
+mkdir "${TEST_DIR}"
+tar -x -f "${SYSFS_INPUT}" -C "${TEST_DIR}"
+
+LIBNVME_SYSFS_PATH="${TEST_DIR}" \
+LIBNVME_HOSTNQN=nqn.2014-08.org.nvmexpress:uuid:ce4fee3e-c02c-11ee-8442-830d068a36c6 \
+LIBNVME_HOSTID=ce4fee3e-c02c-11ee-8442-830d068a36c6 \
+"${TREE_DUMP}" > "${ACTUAL_OUTPUT}" || echo "test failed"
+
+diff -u "${EXPECTED_OUTPUT}" "${ACTUAL_OUTPUT}"