From 389facfd43801c076622eb9894d6ed9825b515dd Mon Sep 17 00:00:00 2001
From: Adam Kupczyk <akupczyk@redhat.com>
Date: Fri, 17 Sep 2021 12:22:02 +0200
Subject: [PATCH] test/objectstore/run_smr_bluestore_test.sh

Added execution permissions.
Modified script to account for different lsscsi outputs (7th column was not device path on Ubuntu 20.04).
Added comments.

Signed-off-by: Adam Kupczyk <akupczyk@redhat.com>
---
 .../objectstore/run_smr_bluestore_test.sh     | 31 ++++++++++++++++---
 1 file changed, 27 insertions(+), 4 deletions(-)

diff --git a/src/test/objectstore/run_smr_bluestore_test.sh b/src/test/objectstore/run_smr_bluestore_test.sh
index 5fa8544e0a1fc..d689cf2c50118 100644
--- a/src/test/objectstore/run_smr_bluestore_test.sh
+++ b/src/test/objectstore/run_smr_bluestore_test.sh
@@ -1,24 +1,47 @@
 #!/bin/bash -ex
 
+# 1) run_smr_bluestore_test.sh
+# Setup smr device, run all tests
+
+# 2) run_smr_bluestore_test.sh --smr
+# Setup smr device but skip tests failing on smr
+
+
+before_creation=$(mktemp)
+lsscsi > $before_creation
+
 echo "cd /backstores/user:zbc
 create name=zbc0 size=20G cfgstring=model-HM/zsize-256/conv-10@zbc0.raw
+/loopback create
 cd /loopback
 create naa.50014055e5f25aa0
-cd naa.50014055e5f25aa$1/luns
+cd naa.50014055e5f25aa0/luns
 create /backstores/user:zbc/zbc0 0
 " | sudo targetcli
 
+sleep 1 #if too fast device does not show up
+after_creation=$(mktemp)
+lsscsi > $after_creation
+if [[ $(diff $before_creation $after_creation | wc -l ) != 2 ]]
+then
+    echo New zbc device not created
+    false
+fi
+
 function cleanup() {
     echo "cd /loopback
-delete naa.50014055e5f25aa$1
+delete naa.50014055e5f25aa0
 cd /backstores/user:zbc
 delete zbc0" | sudo targetcli
     sudo rm -f zbc0.raw
+    rm -f $before_creation $after_creation
 }
 trap cleanup EXIT
 
-DEV=`lsscsi | grep zbc | awk '{print $7}'`
-
+DEV=$(diff $before_creation $after_creation |grep zbc |sed "s@.* /@/@")
+sudo chmod 666 $DEV
+# Need sudo
+# https://patchwork.kernel.org/project/linux-block/patch/20210811110505.29649-3-Niklas.Cassel@wdc.com/
 sudo ceph_test_objectstore \
     --bluestore-block-path $DEV \
     --gtest_filter=*/2 \
-- 
2.39.5