glusterd: optimization of test cases

To reduce the overall time taken by the every regression job for all glusterd test cases,
avoiding some duplicate tests by clubbing similar test cases into one.

real time taken for all regression jobs of glusterd without this patch is 1959 seconds,
with this patch it is 1059 seconds.

Look at the below document for your reference.
https://docs.google.com/document/d/1u8o4-wocrsuPDI8BwuBU6yi_x4xA_pf2qSrFY6WEQpo/edit?usp=sharing

Change-Id: Ib14c61ace97e62c3abce47230dd40598640fe9cb
BUG: 1530905
Signed-off-by: Sanju Rakonde <srakonde@redhat.com>

1 files changed, 115 insertions, 0 deletions

diff --git a/tests/bugs/glusterd/quorum-validation.t b/tests/bugs/glusterd/quorum-validation.t
new file mode 100644
index 00000000000..ab7c1adc1c3
--- /dev/null
+++ b/tests/bugs/glusterd/quorum-validation.t
@@ -0,0 +1,115 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../cluster.rc
+
+cleanup;
+
+TEST launch_cluster 2
+
+TEST $CLI_1 peer probe $H2;
+EXPECT_WITHIN $PROBE_TIMEOUT 1 peer_count
+
+TEST $CLI_1 volume create $V0 $H1:$B1/${V0}0 $H2:$B2/${V0}1
+TEST $CLI_1 volume set $V0 cluster.server-quorum-type server
+TEST $CLI_1 volume start $V0
+
+#bug-1177132 - sync server quorum options when a node is brought up
+TEST $CLI_1 volume set all cluster.server-quorum-ratio 52
+
+#Bring down 2nd glusterd
+TEST kill_glusterd 2
+
+#bug-1104642 - sync server quorum options when a node is brought up
+#set the volume all options from the 1st glusterd
+TEST $CLI_1 volume set all cluster.server-quorum-ratio 80
+
+# Now quorum is not meet. Add-brick, Remove-brick, volume-set command
+#(Command based on syncop framework)should fail
+TEST ! $CLI_1 volume add-brick $V0 $H1:$B1/${V0}2
+TEST ! $CLI_1 volume remove-brick $V0 $H1:$B1/${V0}0 start
+TEST ! $CLI_1 volume set $V0 barrier enable
+
+# Now execute a command which goes through op state machine and it should fail
+TEST ! $CLI_1 volume profile $V0 start
+
+#Bring back the 2nd glusterd
+TEST $glusterd_2
+
+#verify whether the value has been synced
+EXPECT_WITHIN $PROBE_TIMEOUT "80" volinfo_field_1 all cluster.server-quorum-ratio
+EXPECT_WITHIN $PROBE_TIMEOUT '1' peer_count
+EXPECT_WITHIN $PROBE_TIMEOUT "80" volinfo_field_2 all cluster.server-quorum-ratio
+
+# Now quorum is meet.
+# Add-brick, Remove-brick, volume-set command should success
+TEST  $CLI_1 volume add-brick $V0 $H2:$B2/${V0}2
+TEST  $CLI_1 volume remove-brick $V0 $H2:$B2/${V0}2 start
+TEST  $CLI_1 volume set $V0 barrier enable
+TEST  $CLI_1 volume remove-brick $V0 $H2:$B2/${V0}2 stop
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V0 $H1 $B1/${V0}0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V0 $H2 $B2/${V0}1
+
+## Stop the volume
+TEST $CLI_1 volume stop $V0
+
+## Bring down 2nd glusterd
+TEST kill_glusterd 2
+
+## Now quorum is not meet. Starting volume on 1st node should not success
+TEST ! $CLI_1 volume start $V0
+
+## Bring back 2nd glusterd
+TEST $glusterd_2
+
+# After 2nd glusterd come back, there will be 2 nodes in a cluster
+EXPECT_WITHIN $PROBE_TIMEOUT 1 peer_count;
+
+## Now quorum is meet. Starting volume on 1st node should be success.
+TEST $CLI_1 volume start $V0
+
+# Now re-execute the same profile command and this time it should succeed
+TEST $CLI_1 volume profile $V0 start
+
+#bug-1352277
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V0 $H1 $B1/${V0}0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V0 $H2 $B2/${V0}1
+
+TEST $CLI_1 volume set $V0 cluster.server-quorum-type none
+
+# Bring down all the gluster processes
+TEST killall_gluster
+
+#bring back 1st glusterd and check whether the brick process comes back
+TEST $glusterd_1
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V0 $H1 $B1/${V0}0
+
+#enabling quorum should bring down the brick
+TEST $CLI_1 volume set $V0 cluster.server-quorum-type server
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "0" brick_up_status_1 $V0 $H1 $B1/${V0}0
+
+TEST $glusterd_2
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V0 $H1 $B1/${V0}0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V0 $H2 $B2/${V0}1
+
+#bug-1367478 - brick processes should not be up when quorum is not met
+TEST $CLI_1 volume create $V1 $H1:$B1/${V1}1 $H2:$B2/${V1}2
+TEST $CLI_1 volume start $V1
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V1 $H1 $B1/${V1}1
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V1 $H2 $B2/${V1}2
+
+# Restart 2nd glusterd
+TEST kill_glusterd 2
+TEST $glusterd_2
+
+# Check if all bricks are up
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V0 $H1 $B1/${V0}0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V0 $H2 $B2/${V0}1
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V1 $H1 $B1/${V1}1
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status_1 $V1 $H2 $B2/${V1}2
+
+cleanup