065

#!/bin/bash
# SPDX-License-Identifier: GPL-3.0+
# Copyright (C) 2025 Yi Zhang <yi.zhang@redhat.com>
#
# Test nvme format NVMe disk with supported LBA format
#

. tests/nvme/rc

DESCRIPTION="Test nvme format NVMe disk with supported LBA format"
QUICK=1

requires() {
	_nvme_requires
	_have_program jq
}

test_device() {
	echo "Running ${TEST_NAME}"

	local nlbaf olbaf clbaf
	local iteration=10 i=0

	olbaf=$(nvme id-ns "$TEST_DEV" | grep "in use" | awk '{print $2}')
	nlbaf=$(nvme id-ns --output-format=json "$TEST_DEV" | jq '.nlbaf')

	for lbaf in $(seq 0 "$nlbaf"); do
		nvme format --lbaf="$lbaf" --force "$TEST_DEV" >> "${FULL}"
		while (( i < iteration )); do
			if [ ! -b "$TEST_DEV" ]; then
				sleep 0.2
				((i++))
			else
				break
			fi
		done

		clbaf=$(nvme id-ns "$TEST_DEV" | grep "in use" | awk '{print $2}')
		if [ "$clbaf" -ne "$lbaf" ]; then
			echo "$TEST_DEV formatted to lbaf:$clbaf, expected:$lbaf"
		fi
	done

	# Restore to the original lbaf
	nvme format --lbaf="$olbaf" --force "$TEST_DEV" >> "${FULL}"

	udevadm settle

	echo "Test complete"
}