New upstream version 0.7.11

[mirror_zfs-debian.git] / tests / zfs-tests / include / libtest.shlib

diff --git a/tests/zfs-tests/include/libtest.shlib b/tests/zfs-tests/include/libtest.shlib
index 13c859127491c9e3a3bd637da3f1d3d63dd126ec..86dae6ead3220e41dbe6717ceb73afe5e62fd89a 100644 (file)
--- a/tests/zfs-tests/include/libtest.shlib
+++ b/tests/zfs-tests/include/libtest.shlib
@@ -26,6 +26,7 @@
 # Copyright 2016 Nexenta Systems, Inc.
 # Copyright (c) 2017 Lawrence Livermore National Security, LLC.
 # Copyright (c) 2017 Datto Inc.
+# Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
 #
 
 . ${STF_TOOLS}/include/logapi.shlib
@@ -3718,3 +3719,40 @@ function get_pool_devices #testpool #devdir
        fi
        echo $out
 }
+
+#
+# Get scsi_debug device name.
+# Returns basename of scsi_debug device (for example "sdb").
+#
+function get_debug_device
+{
+       for i in {1..10} ; do
+               val=$(lsscsi | nawk '/scsi_debug/ {print $6; exit}' | cut -d / -f3)
+
+               # lsscsi can take time to settle
+               if [ "$val" != "-" ] ; then
+                       break
+               fi
+               sleep 1
+       done
+       echo "$val"
+}
+
+#
+# Returns SCSI host number for the given disk
+#
+function get_scsi_host #disk
+{
+       typeset disk=$1
+       ls /sys/block/${disk}/device/scsi_device | cut -d : -f 1
+}
+
+#
+# Simulate disk removal
+#
+function remove_disk #disk
+{
+       typeset disk=$1
+       on_off_disk $disk "offline"
+       block_device_wait
+}