tests: move all test-cases into component subdirectories

There are around 300 regression tests, 250 being in tests/bugs. Running
partial set of tests/bugs is not easy because this is a flat directory
with almost all tests inside.

It would be valuable to make partial test/bugs easier, and allow the use
of mulitple build hosts for a single commit, each running a subset of
the tests for a quicker result.

Additional changes made:
- correct the include path for *.rc shell libraries and *.py utils
- make the testcases pass checkpatch
- arequal-checksum in afr/self-heal.t was never executed, now it is
- include.rc now complains loudly if it fails to find env.rc

Change-Id: I26ffd067e9853d3be1fd63b2f37d8aa0fd1b4fea
BUG: 1178685
Reported-by: Emmanuel Dreyfus <manu@netbsd.org>
Reported-by: Atin Mukherjee <amukherj@redhat.com>
URL: http://www.gluster.org/pipermail/gluster-devel/2014-December/043414.html
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/9353
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: Emmanuel Dreyfus <manu@netbsd.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/tests/bugs/glusterd/bug-913555.t b/tests/bugs/glusterd/bug-913555.t
new file mode 100755
index 00000000000..4f9e004a654
--- /dev/null
+++ b/tests/bugs/glusterd/bug-913555.t
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Test that a volume becomes unwritable when the cluster loses quorum.
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../cluster.rc
+
+
+function check_fs {
+	df $1 &> /dev/null
+	echo $?
+}
+
+function check_peers {
+	$CLI_1 peer status | grep 'Peer in Cluster (Connected)' | wc -l
+}
+
+function glusterfsd_count {
+    pidof glusterfsd | wc -w;
+}
+
+cleanup;
+
+TEST launch_cluster 3; # start 3-node virtual cluster
+TEST $CLI_1 peer probe $H2; # peer probe server 2 from server 1 cli
+TEST $CLI_1 peer probe $H3; # peer probe server 3 from server 1 cli
+
+EXPECT_WITHIN $PROBE_TIMEOUT 2 check_peers
+
+TEST $CLI_1 volume create $V0 $H1:$B1/$V0 $H2:$B2/$V0 $H3:$B3/$V0
+TEST $CLI_1 volume set $V0 cluster.server-quorum-type server
+TEST $CLI_1 volume start $V0
+TEST glusterfs --volfile-server=$H1 --volfile-id=$V0 $M0
+
+# Kill one pseudo-node, make sure the others survive and volume stays up.
+TEST kill_node 3;
+EXPECT_WITHIN $PROBE_TIMEOUT 1 check_peers;
+EXPECT 0 check_fs $M0;
+EXPECT 2 glusterfsd_count;
+
+# Kill another pseudo-node, make sure the last one dies and volume goes down.
+TEST kill_node 2;
+EXPECT_WITHIN $PROBE_TIMEOUT 0 check_peers
+EXPECT 1 check_fs $M0;
+EXPECT 0 glusterfsd_count; # the two glusterfsds of the other two glusterds
+                           # must be dead
+
+TEST $glusterd_2;
+TEST $glusterd_3;
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 3 glusterfsd_count; # restore quorum, all ok
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 0 check_fs $M0;
+
+cleanup