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119 lines
3.1 KiB
119 lines
3.1 KiB
From b7671c82010ffc04dfaecff2dd19ef8b2283e2b6 Mon Sep 17 00:00:00 2001 |
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From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com> |
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Date: Tue, 19 Jul 2022 14:48:21 +0200 |
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Subject: [PATCH 47/52] tests: add test for names |
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Current behavior is not documented and tested. This test is a base for |
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future improvements. It is enough to test it only with native metadata, |
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because it is generic code. Generated properties are passed to metadata |
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handler. |
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Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com> |
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Signed-off-by: Jes Sorensen <jsorensen@fb.com> |
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--- |
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tests/00createnames | 93 +++++++++++++++++++++++++++++++++++++++++++++ |
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1 file changed, 93 insertions(+) |
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create mode 100644 tests/00createnames |
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diff --git a/tests/00createnames b/tests/00createnames |
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new file mode 100644 |
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index 00000000..64b81b92 |
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--- /dev/null |
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+++ b/tests/00createnames |
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@@ -0,0 +1,93 @@ |
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+set -x -e |
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+ |
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+# Test how <devname> and --name= are handled for create mode. |
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+# We need to check three properties, generated from those parameters: |
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+# - devnode name |
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+# - link in /dev/md/ (MD_DEVNAME property from --detail --export) |
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+# - name in metadata (MD_NAME property from --examine --export) |
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+ |
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+function _verify() { |
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+ local DEVNODE_NAME="$1" |
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+ local WANTED_LINK="$2" |
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+ local WANTED_NAME="$3" |
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+ |
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+ local RES="$(mdadm -D --export $DEVNODE_NAME | grep MD_DEVNAME)" |
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+ if [[ "$?" != "0" ]]; then |
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+ echo "Cannot get details for $DEVNODE_NAME - unexpected devnode." |
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+ exit 1 |
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+ fi |
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+ |
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+ if [[ "$WANTED_LINK" != "empty" ]]; then |
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+ local EXPECTED="MD_DEVNAME=$WANTED_LINK" |
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+ if [[ "$RES" != "$EXPECTED" ]]; then |
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+ echo "$RES doesn't match $EXPECTED." |
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+ exit 1 |
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+ fi |
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+ fi |
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+ |
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+ |
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+ local RES="$(mdadm -E --export $dev0 | grep MD_NAME)" |
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+ if [[ "$?" != "0" ]]; then |
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+ echo "Cannot get metadata from $dev0." |
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+ exit 1 |
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+ fi |
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+ |
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+ local EXPECTED="MD_NAME=$(hostname):$WANTED_NAME" |
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+ if [[ "$RES" != "$EXPECTED" ]]; then |
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+ echo "$RES doesn't match $EXPECTED." |
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+ exit 1 |
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+ fi |
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+} |
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+ |
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+function _create() { |
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+ local DEVNAME=$1 |
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+ local NAME=$2 |
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+ |
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+ if [[ -z "$NAME" ]]; then |
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+ mdadm -CR "$DEVNAME" -l0 -n 1 $dev0 --force |
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+ else |
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+ mdadm -CR "$DEVNAME" --name="$NAME" -l0 -n 1 $dev0 --force |
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+ fi |
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+ |
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+ if [[ "$?" != "0" ]]; then |
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+ echo "Cannot create device." |
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+ exit 1 |
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+ fi |
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+} |
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+ |
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+# The most trivial case. |
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+_create "/dev/md/name" |
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+_verify "/dev/md127" "name" "name" |
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+mdadm -S "/dev/md127" |
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+ |
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+_create "name" |
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+_verify "/dev/md127" "name" "name" |
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+mdadm -S "/dev/md127" |
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+ |
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+# Use 'mdX' as name. |
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+_create "/dev/md/md0" |
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+_verify "/dev/md127" "md0" "md0" |
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+mdadm -S "/dev/md127" |
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+ |
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+_create "md0" |
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+_verify "/dev/md127" "md0" "md0" |
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+mdadm -S "/dev/md127" |
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+ |
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+# <devnode> is used to create MD_DEVNAME but, name is used to create MD_NAME. |
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+_create "/dev/md/devnode" "name" |
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+_verify "/dev/md127" "devnode" "name" |
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+mdadm -S "/dev/md127" |
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+ |
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+_create "devnode" "name" |
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+_verify "/dev/md127" "devnode" "name" |
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+mdadm -S "/dev/md127" |
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+ |
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+# Devnode points to /dev/ directory. MD_DEVNAME doesn't exist. |
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+_create "/dev/md0" |
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+_verify "/dev/md0" "empty" "0" |
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+mdadm -S "/dev/md0" |
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+ |
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+# Devnode points to /dev/ directory and name is set. |
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+_create "/dev/md0" "name" |
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+_verify "/dev/md0" "empty" "name" |
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+mdadm -S "/dev/md0" |
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-- |
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2.31.1 |
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