[PATCH blktests 3/3] tests/scsi: Add tests for SCSI devices with gap zones

[Bart Van Assche <bvanassche@acm.org>]

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 tests/scsi/009     | 56 +++++++++++++++++++++++++++++++++++++
 tests/scsi/009.out |  2 ++
 tests/scsi/010     | 70 ++++++++++++++++++++++++++++++++++++++++++++++
 tests/scsi/010.out |  2 ++
 4 files changed, 130 insertions(+)
 create mode 100755 tests/scsi/009
 create mode 100644 tests/scsi/009.out
 create mode 100644 tests/scsi/010
 create mode 100644 tests/scsi/010.out

diff --git a/tests/scsi/009 b/tests/scsi/009
new file mode 100755
index 000000000000..38f771f14e02
--- /dev/null
+++ b/tests/scsi/009
@@ -0,0 +1,56 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2022 Google LLC
+
+. tests/scsi/rc
+. common/scsi_debug
+
+DESCRIPTION="test gap zone support with BTRFS"
+QUICK=1
+
+requires() {
+	_have_fio &&
+	_have_module_param scsi_debug zone_cap_mb &&
+	_have_program mkfs.btrfs
+}
+
+test() {
+	echo "Running ${TEST_NAME}"
+
+	local params=(
+		delay=0
+		dev_size_mb=1024
+		sector_size=4096
+		zbc=host-managed
+		zone_cap_mb=3
+		zone_nr_conv=16
+		zone_size_mb=4
+	)
+	_init_scsi_debug "${params[@]}" || return 1
+
+	local dev="/dev/${SCSI_DEBUG_DEVICES[0]}" fail
+
+	mkfs.btrfs "${dev}" >>"${FULL}" 2>&1 &&
+	local mount_dir="$TMPDIR/mnt" &&
+	mkdir -p "${mount_dir}" &&
+	mount -t btrfs "${dev}" "${mount_dir}" &&
+	local fio_args=(
+		--size=1M
+		--directory="${mount_dir}"
+		--time_based
+		--runtime=10
+	) &&
+	_run_fio_verify_io "${fio_args[@]}" >>"${FULL}" 2>&1 ||
+	fail=true
+
+	umount "${mount_dir}" >>"${FULL}" 2>&1
+
+	_exit_scsi_debug
+
+	if [ -z "$fail" ]; then
+		echo "Test complete"
+	else
+		echo "Test failed"
+		return 1
+	fi
+}
diff --git a/tests/scsi/009.out b/tests/scsi/009.out
new file mode 100644
index 000000000000..f6db2a371d9e
--- /dev/null
+++ b/tests/scsi/009.out
@@ -0,0 +1,2 @@
+Running scsi/009
+Test complete
diff --git a/tests/scsi/010 b/tests/scsi/010
new file mode 100644
index 000000000000..4fdc6f82e732
--- /dev/null
+++ b/tests/scsi/010
@@ -0,0 +1,70 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2022 Google LLC
+
+. tests/scsi/rc
+. common/null_blk
+. common/scsi_debug
+
+DESCRIPTION="test gap zone support with F2FS"
+QUICK=1
+
+requires() {
+	_have_fio &&
+	_have_modules null_blk &&
+	_have_module_param scsi_debug zone_cap_mb &&
+	_have_program mkfs.f2fs
+}
+
+test() {
+	echo "Running ${TEST_NAME}"
+
+	local mount_dir="$TMPDIR/mnt"
+
+	local null_blk_params=(
+		blocksize=4096
+		completion_nsec=0
+		memory_backed=1
+		size=1024 # MB
+		submit_queues=1
+		power=1
+	)
+	_init_null_blk nr_devices=0 queue_mode=2 &&
+	_configure_null_blk nullb0 "${null_blk_params[@]}" || return $?
+	local cdev=/dev/nullb0
+
+	local scsi_debug_params=(
+		delay=0
+		dev_size_mb=1024
+		sector_size=4096
+		zbc=host-managed
+		zone_cap_mb=3
+		zone_nr_conv=0
+		zone_size_mb=4
+	)
+	_init_scsi_debug "${scsi_debug_params[@]}" &&
+	local zdev="/dev/${SCSI_DEBUG_DEVICES[0]}" fail &&
+	ls -ld "${cdev}" "${zdev}" >>"${FULL}" &&
+	mkfs.f2fs -m "${cdev}" -c "${zdev}" >>"${FULL}" 2>&1 &&
+	mkdir -p "${mount_dir}" &&
+	mount -t f2fs "${cdev}" "${mount_dir}" &&
+	local fio_args=(
+		--size=1M
+		--directory="${mount_dir}"
+		--time_based
+		--runtime=10
+	) &&
+	_run_fio_verify_io "${fio_args[@]}" >>"${FULL}" 2>&1 ||
+	fail=true
+
+	umount "${mount_dir}" >>"${FULL}" 2>&1
+	_exit_scsi_debug
+	_exit_null_blk
+
+	if [ -z "$fail" ]; then
+		echo "Test complete"
+	else
+		echo "Test failed"
+		return 1
+	fi
+}
diff --git a/tests/scsi/010.out b/tests/scsi/010.out
new file mode 100644
index 000000000000..6581d5eb2c5a
--- /dev/null
+++ b/tests/scsi/010.out
@@ -0,0 +1,2 @@
+Running scsi/010
+Test complete