diff mbox series

[ndctl] ndctl,cxl/test: Add a common unit test for creating pmem namespaces

Message ID 20240709044400.679650-1-alison.schofield@intel.com (mailing list archive)
State New
Headers show
Series [ndctl] ndctl,cxl/test: Add a common unit test for creating pmem namespaces | expand

Commit Message

Alison Schofield July 9, 2024, 4:44 a.m. UTC 
From: Alison Schofield <alison.schofield@intel.com>

Replace the nfit-only create.sh unit test with a set of scripts that
test pmem namespace creation in either the nfit or cxl environments.

The intent is to do the same reconfiguring of pmem namespaces as was
done by create.sh and then expand that with devdax namespaces and
create/destroy (no reconfigure) cases.

Script namespace.sh provides the shared functionality.
Scripts cxl-namespace and nfit-namespace set up the environments.
Scripts cxl-namespace.sh and nfit-namespace.sh kick off the tests.

Signed-off-by: Alison Schofield <alison.schofield@intel.com>
---
 test/create.sh         | 45 --------------------
 test/cxl-namespace     | 25 +++++++++++
 test/cxl-namespace.sh  |  5 +++
 test/meson.build       |  6 ++-
 test/namespace.sh      | 95 ++++++++++++++++++++++++++++++++++++++++++
 test/nfit-namespace    |  6 +++
 test/nfit-namespace.sh |  5 +++
 7 files changed, 140 insertions(+), 47 deletions(-)
 delete mode 100755 test/create.sh
 create mode 100644 test/cxl-namespace
 create mode 100644 test/cxl-namespace.sh
 create mode 100644 test/namespace.sh
 create mode 100644 test/nfit-namespace
 create mode 100644 test/nfit-namespace.sh


base-commit: 16f45755f991f4fb6d76fec70a42992426c84234
diff mbox series

Patch

diff --git a/test/create.sh b/test/create.sh
deleted file mode 100755
index 9a6f3733939e..000000000000
--- a/test/create.sh
+++ /dev/null
@@ -1,45 +0,0 @@ 
-#!/bin/bash -x
-# SPDX-License-Identifier: GPL-2.0
-# Copyright (C) 2015-2020 Intel Corporation. All rights reserved.
-
-set -e
-
-SECTOR_SIZE="4096"
-rc=77
-
-. $(dirname $0)/common
-
-check_min_kver "4.5" || do_skip "may lack namespace mode attribute"
-
-trap 'err $LINENO' ERR
-
-# setup (reset nfit_test dimms)
-modprobe nfit_test
-reset
-
-rc=1
-
-# create pmem
-dev="x"
-json=$($NDCTL create-namespace -b $NFIT_TEST_BUS0 -t pmem -m raw)
-eval $(echo $json | json2var )
-[ $dev = "x" ] && echo "fail: $LINENO" && exit 1
-[ $mode != "raw" ] && echo "fail: $LINENO" &&  exit 1
-
-# convert pmem to fsdax mode
-json=$($NDCTL create-namespace -m fsdax -f -e $dev)
-eval $(echo $json | json2var)
-[ $mode != "fsdax" ] && echo "fail: $LINENO" &&  exit 1
-
-# convert pmem to sector mode
-json=$($NDCTL create-namespace -m sector -l $SECTOR_SIZE -f -e $dev)
-eval $(echo $json | json2var)
-[ $sector_size != $SECTOR_SIZE ] && echo "fail: $LINENO" &&  exit 1
-[ $mode != "sector" ] && echo "fail: $LINENO" &&  exit 1
-
-# free capacity for blk creation
-$NDCTL destroy-namespace -f $dev
-
-_cleanup
-
-exit 0
diff --git a/test/cxl-namespace b/test/cxl-namespace
new file mode 100644
index 000000000000..8a7c23b8ce95
--- /dev/null
+++ b/test/cxl-namespace
@@ -0,0 +1,25 @@ 
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2024 Intel Corporation. All rights reserved.
+
+cxl_create_region()
+{
+	decoder=$($CXL list -b cxl_test -D -d root | jq -r ".[] |
+		select(.pmem_capable == true) |
+		select(.nr_targets == 1) |
+		.decoder")
+
+	port_dev0=$($CXL list -T -d "$decoder" | jq -r ".[] |
+		.targets | .[] | select(.position == 0) | .target")
+	mem0=$($CXL list -M -p "$port_dev0" | jq -r ".[0].memdev")
+
+	region=$($CXL create-region -d "$decoder" -m "$mem0" |
+		jq -r ".region")
+	if [[ ! $region ]]; then
+		err "$LINENO"
+	fi
+}
+
+modprobe -r cxl_test
+modprobe cxl_test
+rc=1
+cxl_create_region
diff --git a/test/cxl-namespace.sh b/test/cxl-namespace.sh
new file mode 100644
index 000000000000..15259ea09603
--- /dev/null
+++ b/test/cxl-namespace.sh
@@ -0,0 +1,5 @@ 
+#!/bin/bash -Ex
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2024 Intel Corporation. All rights reserved.
+
+. $(dirname $0)/namespace.sh cxl
diff --git a/test/meson.build b/test/meson.build
index a965a79fd6cb..02bd368743b7 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -132,7 +132,7 @@  revoke_devmem = executable('revoke_devmem', testcore + [
 
 mmap = executable('mmap', 'mmap.c',)
 
-create = find_program('create.sh')
+nfit_namespace = find_program('nfit-namespace.sh')
 clear = find_program('clear.sh')
 pmem_errors = find_program('pmem-errors.sh')
 daxdev_errors_sh = find_program('daxdev-errors.sh')
@@ -160,11 +160,12 @@  cxl_events = find_program('cxl-events.sh')
 cxl_sanitize = find_program('cxl-sanitize.sh')
 cxl_destroy_region = find_program('cxl-destroy-region.sh')
 cxl_qos_class = find_program('cxl-qos-class.sh')
+cxl_namespace = find_program('cxl-namespace.sh')
 
 tests = [
   [ 'libndctl',               libndctl,		  'ndctl' ],
   [ 'dsm-fail',               dsm_fail,	      	  'ndctl' ],
-  [ 'create.sh',              create,	      	  'ndctl' ],
+  [ 'nfit-namespace.sh',      nfit_namespace,     'ndctl' ],
   [ 'clear.sh',               clear,	      	  'ndctl' ],
   [ 'pmem-errors.sh',         pmem_errors,    	  'ndctl' ],
   [ 'daxdev-errors.sh',       daxdev_errors_sh,	  'dax'	  ],
@@ -192,6 +193,7 @@  tests = [
   [ 'cxl-sanitize.sh',        cxl_sanitize,       'cxl'   ],
   [ 'cxl-destroy-region.sh',  cxl_destroy_region, 'cxl'   ],
   [ 'cxl-qos-class.sh',       cxl_qos_class,      'cxl'   ],
+  [ 'cxl-namespace.sh',       cxl_namespace,      'cxl'   ],
 ]
 
 if get_option('destructive').enabled()
diff --git a/test/namespace.sh b/test/namespace.sh
new file mode 100644
index 000000000000..9e7e27af6c35
--- /dev/null
+++ b/test/namespace.sh
@@ -0,0 +1,95 @@ 
+#!/bin/bash -Ex
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2024 Intel Corporation. All rights reserved.
+
+. "$(dirname "$0")/common"
+
+rc=77
+trap 'err $LINENO' ERR
+check_prereq "jq"
+
+
+do_set_up()
+{
+	# Set up based on calling environment
+	if [[ "$1" == "nfit" ]]; then
+		. "$(dirname "$0")/nfit-namespace"
+		target=(-b "$NFIT_TEST_BUS0")
+	elif [[ "$1" == "cxl" ]]; then
+		. "$(dirname "$0")/cxl-namespace"
+		target=(--region="$region")
+	else
+		do_skip "Missing nfit or cxl input parameter"
+	fi
+
+	rc=1
+}
+
+test_namespace_create()
+{
+	local mode_list=("raw" "fsdax" "devdax" "sector")
+
+	for ns_mode in "${mode_list[@]}"; do
+		local params json
+		local dev="x"
+
+		if [[ "$ns_mode" == "devdax" || "$ns_mode" == "fsdax" ]]; then
+			params=("${target[@]}" -m "$ns_mode" --map=mem)
+		else
+			params=("${target[@]}" -m "$ns_mode")
+		fi
+
+		json=$($NDCTL create-namespace "${params[@]}")
+		eval "$(echo "$json" | json2var)"
+
+		if [[ "$dev" == "x" || "$mode" != "$ns_mode" ]]; then
+			err "$LINENO"
+		fi
+
+		$NDCTL destroy-namespace -f $dev || err "$LINENO"
+	done
+}
+
+test_namespace_reconfigure()
+{
+	# Create a raw pmem namespace then reconfigure it.
+	# Based on the original nfit create.sh plus devdax.
+
+	local json mode sector_size
+	local dev="x"
+
+	json=$($NDCTL create-namespace "${target[@]}" -t pmem -m raw)
+	eval "$(echo "$json" | json2var )"
+	[ "$dev" = "x" ] && err "$LINENO"
+	[ "$mode" != "raw" ] && err "$LINENO"
+
+	# convert pmem to fsdax mode
+	json=$($NDCTL create-namespace -m fsdax -f -e "$dev" --map=mem)
+	eval "$(echo "$json" | json2var )"
+	[ "$mode" != "fsdax" ] && err "$LINENO"
+
+	# convert pmem to sector mode
+	json=$($NDCTL create-namespace -m sector -l 4096 -f -e "$dev")
+	eval "$(echo "$json" | json2var )"
+	[ "$sector_size" != 4096 ] && err "$LINENO"
+	[ "$mode" != "sector" ] && err "$LINENO"
+
+	# convert pmem to devdax mode
+	json=$($NDCTL create-namespace -m devdax -f -e "$dev" --map=mem)
+	eval "$(echo "$json" | json2var )"
+	[ "$mode" != "devdax" ] && err "$LINENO"
+
+	$NDCTL destroy-namespace -f "$dev" || err "$LINENO"
+}
+
+do_set_up "$1"
+test_namespace_create
+test_namespace_reconfigure
+
+check_dmesg "$LINENO"
+
+if [ "$1" = "nfit" ]; then
+	_cleanup
+elif [ "$1" = "cxl" ]; then
+	_cxl_cleanup
+fi
diff --git a/test/nfit-namespace b/test/nfit-namespace
new file mode 100644
index 000000000000..1f7db4051537
--- /dev/null
+++ b/test/nfit-namespace
@@ -0,0 +1,6 @@ 
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2024 Intel Corporation. All rights reserved.
+
+modprobe -r nfit_test
+modprobe nfit_test
+reset
diff --git a/test/nfit-namespace.sh b/test/nfit-namespace.sh
new file mode 100644
index 000000000000..28f4deac69d6
--- /dev/null
+++ b/test/nfit-namespace.sh
@@ -0,0 +1,5 @@ 
+#!/bin/bash -Ex
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2024 Intel Corporation. All rights reserved.
+
+. $(dirname $0)/namespace.sh nfit