Merging upstream version 4.2+20231026.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/tests/00confnames b/tests/00confnames
new file mode 100644
index 0000000..10823f0
--- /dev/null
+++ b/tests/00confnames
@@ -0,0 +1,107 @@
+set -x -e
+. tests/templates/names_template
+
+# Test how <devname> and <name> from config are handled during Incremental assemblation.
+# 1-6 <devnode> only tests (no <name> in config).
+# 6-10 <devname> and <name> combinations are tested.
+# 11-13 corner cases.
+
+names_create "/dev/md/name"
+local _UUID="$(mdadm -D --export /dev/md127 | grep MD_UUID | cut -d'=' -f2)"
+[[ "$_UUID" == "" ]] && echo "Cannot obtain UUID for $DEVNODE_NAME" && exit 1
+
+
+# 1. <devname> definition consistent with metadata name.
+names_make_conf $_UUID "/dev/md/name" "empty" $config
+mdadm -S "/dev/md127"
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"
+
+# 2. Same as 1, but use short name form of <devname>.
+names_make_conf $_UUID "name" "empty" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"
+
+# 3. Same as 1, but use different <devname> than metadata provides.
+names_make_conf $_UUID "/dev/md/other" "empty" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "other" "name"
+mdadm -S "/dev/md127"
+
+# 4. Same as 3, but use short name form of <devname>.
+names_make_conf $_UUID "other" "empty" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "other" "name"
+mdadm -S "/dev/md127"
+
+# 5. Force particular node creation by setting <devname> to /dev/mdX. Link is not created in this
+# case.
+names_make_conf $_UUID "/dev/md4" "empty" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md4" "empty" "name"
+mdadm -S "/dev/md4"
+
+# 6. <devname> set to /dev/mdX, <name> same as in metadata.
+# Metadata name and default node used - controversial. Current behavior documented.
+names_make_conf $_UUID "/dev/md22" "name" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"
+
+# 7. <devname> set to /dev/mdX, <name> different than in metadata.
+# Metadata name and default node used - controversial. Current behavior documented.
+names_make_conf $_UUID "/dev/md8" "other" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"
+
+# 8. Both <devname> and <name> different than in metadata.
+# Metadata name and default node used - controversial. Current behavior documented.
+names_make_conf $_UUID "devnode" "other_name" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"
+
+# 9. <devname> set to metadata name, <name> different than in metadata.
+# Metadata name and default node used - controversial. Current behavior documented.
+names_make_conf $_UUID "name" "other_name" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"
+
+# 10. Bad <devname> set, no <name>.
+# Metadata name and default node used - expected.
+names_make_conf $_UUID "/im/bad/devname" "empty" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"
+
+# 11. <devname> with some special symbols and locales, no <name>.
+# <devname> should be ignored.
+names_make_conf $_UUID "tźż-\.,<>st+-" "empty" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"
+
+# 12. No <devname> and <name> set.
+# Metadata name and default node used - expected.
+names_make_conf $_UUID "empty" "empty" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"
+
+# 13. No <devname>, <name> set to /dev/mdX.
+# Entry should be ignored, it is not ignored but result is good anyway.
+names_make_conf $_UUID "empty" "/dev/md12" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"
+
+# 13. No <devname>, <name> with special symbols and locales.
+# Entry should be ignored, it is not ignored but result is good anyway.
+names_make_conf $_UUID "empty" "./\śćń#&" $config
+mdadm -I $dev0 --config=$config
+names_verify "/dev/md127" "name" "name"
+mdadm -S "/dev/md127"