cluster/ta: Check number/type of locks held on ta file

Change-Id: Iec47856ce2819e7d7d38a60279602e53ba45858d
updates: bz#1624332
Signed-off-by: Ashish Pandey <aspandey@redhat.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/tests/basic/afr/ta-check-locks.t b/tests/basic/afr/ta-check-locks.t
new file mode 100644
index 00000000000..c0102c35b7b
--- /dev/null
+++ b/tests/basic/afr/ta-check-locks.t
@@ -0,0 +1,68 @@
+#!/bin/bash
+#This test checks if all the locks on
+#ta file are being held and released properly
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../thin-arbiter.rc
+
+function get_lock_count_on_ta()
+{
+    tapid=`cat $B0/ta.pid`
+    local sfile=$(generate_statedump $tapid)
+    count=$(grep "inodelk-count" $sfile | cut -f2 -d'=' | tail -1)
+    ncount=$(grep "inodelk.inodelk" $sfile | grep "len=1" | wc -l)
+    echo "count = $count : ncount = $ncount"
+    if [ "$count" = "" ]
+    then
+        count=0
+    fi
+
+    if [ "$count" -eq "$ncount" ]
+    then
+        echo "$count"
+    else
+        echo "-1"
+    fi
+}
+
+cleanup;
+TEST ta_create_brick_and_volfile brick0
+TEST ta_create_brick_and_volfile brick1
+TEST ta_create_ta_and_volfile ta
+TEST ta_start_brick_process brick0
+TEST ta_start_brick_process brick1
+TEST ta_start_ta_process ta
+
+TEST ta_create_mount_volfile brick0 brick1 ta
+TEST ta_start_mount_process $M0
+TEST ta_start_mount_process $M1
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" ta_up_status $V0 $M0 0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" ta_up_status $V0 $M1 0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "trusted.afr.patchy-ta-2" ls $B0/ta
+
+TEST ta_create_shd_volfile brick0 brick1 ta
+TEST ta_start_shd_process glustershd
+shd_pid=$(cat $B0/glustershd.pid)
+
+TEST touch $M0/a.txt
+echo "Hello" >> $M0/a.txt
+EXPECT_WITHIN $IO_WAIT_TIMEOUT "0" get_lock_count_on_ta
+
+TEST ta_kill_brick brick0
+echo "Hello" >> $M0/a.txt
+EXPECT_WITHIN $IO_WAIT_TIMEOUT "1" get_lock_count_on_ta
+
+echo "Hello" >> $M1/a.txt
+EXPECT_WITHIN $IO_WAIT_TIMEOUT "2" get_lock_count_on_ta
+
+echo "xyz" >> $M0/a.txt
+EXPECT_WITHIN $IO_WAIT_TIMEOUT "2" get_lock_count_on_ta
+
+chmod 0666 $M0/a.txt
+EXPECT_WITHIN $IO_WAIT_TIMEOUT "2" get_lock_count_on_ta
+
+TEST ta_start_brick_process brick0
+EXPECT_WITHIN $HEAL_TIMEOUT "0" get_lock_count_on_ta
+
+cleanup;