From 7f12b5d0dc901b991d5df161cf935226d514c9da Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Sun, 9 Feb 2025 19:45:39 +0100
Subject: [PATCH] test: split mirror with opened leg

---
 test/shell/lvconvert-mirror-split.sh | 30 ++++++++++++++++++++++++++--
 1 file changed, 28 insertions(+), 2 deletions(-)

diff --git a/test/shell/lvconvert-mirror-split.sh b/test/shell/lvconvert-mirror-split.sh
index 00291ecb2..e15db5c61 100644
--- a/test/shell/lvconvert-mirror-split.sh
+++ b/test/shell/lvconvert-mirror-split.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# Copyright (C) 2018 Red Hat, Inc. All rights reserved.
+# Copyright (C) 2018 - 2025 Red Hat, Inc. All rights reserved.
 #
 # This copyrighted material is made available to anyone wishing to use,
 # modify, copy, or redistribute it subject to the terms and conditions
@@ -22,11 +22,37 @@ aux prepare_vg 3
 # 3-way to 2-way/linear
 lvcreate -aey --type mirror -m 2 -l 2 -n $lv1 $vg
 aux wait_for_sync $vg $lv1
-lvconvert --splitmirrors 1 -n $lv2 -vvvv $vg/$lv1
+lvconvert --splitmirrors 1 -n $lv2 -v $vg/$lv1
 
 check lv_exists $vg $lv1
 check linear $vg $lv2
 check active $vg $lv2
+
+lvremove -f $vg
+
+#################################################
+# Mirror split when mirror devices are held open
+#################################################
+
+# do not waste 'testing' time on 'retry deactivation' loops
+aux lvmconf 'activation/retry_deactivation = 0'
+
+lvcreate -aey --type mirror -m 1 -l 2 -n $lv1 $vg
+aux wait_for_sync $vg $lv1
+sleep 2 < "$DM_DEV_DIR/mapper/${vg}-${lv1}_mimage_0" &
+sleep 2 < "$DM_DEV_DIR/mapper/${vg}-${lv1}_mlog" &
+
+not lvconvert --splitmirrors 1 -n $lv2 -v $vg/$lv1
+
+wait
+
+check lv_field $vg/${lv1}_mimage_0 layout "error"
+check lv_field $vg/${lv1}_mlog layout "error"
+check linear $vg $lv2
+
+lvremove -f $vg/${lv1}_mimage_0
+lvremove -f $vg/${lv1}_mlog
+
 # FIXME: ensure no residual devices
 
 vgremove -ff $vg