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, 161 insertions, 0 deletions

diff --git a/tests/bugs/distribute/bug-1088231.t b/tests/bugs/distribute/bug-1088231.t
new file mode 100755
index 00000000000..89823ee0800
--- /dev/null
+++ b/tests/bugs/distribute/bug-1088231.t
@@ -0,0 +1,161 @@
+#!/bin/bash
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../fileio.rc
+. $(dirname $0)/../../dht.rc
+
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0  $H0:$B0/${V0}{0,1}
+TEST $CLI volume set $V0 cluster.randomize-hash-range-by-gfid on
+TEST $CLI volume start $V0
+TEST glusterfs --volfile-id=/$V0 --aux-gfid-mount --volfile-server=$H0 $M0
+TEST mkdir $M0/a
+
+
+## Bug Description: In case of dht_discover code path, which is triggered
+## when lookup done is nameless lookup, at the end of the lookup, even if
+## it finds that self-heal is needed to fix-the layout it wont heal because
+## healing code path is not added under nameless lookup.
+
+## What to test: With Patch, Even in case of nameless lookup, if layout
+## needs to be fixed,  the it will be fixed wherever lookup is successfull
+## and it will not create any directory for subvols having ENOENT as it is
+## nameless lookup.
+
+gfid_with_hyphen=`getfattr -n glusterfs.gfid.string $M0/a 2>/dev/null \
+                  | grep glusterfs.gfid.string | cut -d '"' -f 2`
+
+TEST setfattr -x trusted.glusterfs.dht $B0/$V0"0"/a
+
+TEST stat $M0/.gfid/$gfid_with_hyphen
+
+##  Assuming that we have two bricks, we can have two permutations of layout
+##   Case 1:  Brick - A               Brick -  B
+##              0 - 50                   51-100
+##
+##   Case 2:  Brick - A               Brick -  B
+##             51 - 100                   0 - 50
+##
+##  To ensure layout is assigned properly, the following tests should be
+##  performed.
+##
+##   Case 1:    Layout_b0_s = 0; Layout_b0_e = 50, Layout_b1_s=51,
+##              Layout_b1_e = 100;
+##
+##              layout_b1_s = layout_b0_e + 1;
+##              layout_b0_s = layout_b1_e + 1; but b0_s is 0, so change to 101
+##                                             then compare
+##  Case 2:     Layout_b0_s = 51, Layout_b0_e = 100, Layout_b1_s=0,
+##              Layout_b1_e = 51
+##
+##             layout_b0_s  = Layout_b1_e + 1;
+##             layout_b1_s  = Layout_b0_e + 1; but b1_s is 0, so chage to 101.
+
+
+##Extract Layout
+layout_b0_s=`get_layout $B0/$V0"0"/a  | cut -c19-26`
+layout_b0_e=`get_layout $B0/$V0"0"/a  | cut -c27-34`
+layout_b1_s=`get_layout $B0/$V0"1"/a  | cut -c19-26`
+layout_b1_e=`get_layout $B0/$V0"1"/a  | cut -c27-34`
+
+
+##Add 0X to perform Hex arithematic
+layout_b0_s="0x"$layout_b0_s
+layout_b0_e="0x"$layout_b0_e
+layout_b1_s="0x"$layout_b1_s
+layout_b1_e="0x"$layout_b1_e
+
+
+
+## Logic of converting starting layout "0" to "Max_value of layout + 1"
+comp1=$(($layout_b0_s + 0))
+if [ "$comp1" == "0" ];then
+	comp1=4294967296
+fi
+
+comp2=$(($layout_b1_s + 0))
+if [ "$comp2" == "0" ];then
+	comp2=4294967296
+fi
+
+diff1=$(($layout_b0_e + 1))
+diff2=$(($layout_b1_e + 1))
+
+
+healed=0
+
+if [ "$comp1" == "$diff1" ] && [ "$comp2" == "$diff2" ]; then
+   healed=$(($healed + 1))
+fi
+
+if [ "$comp1" == "$diff2" ] && [ "$comp2" == "$diff1" ]; then
+	healed=$(($healed + 1))
+fi
+
+TEST [ $healed == 1 ]
+
+cleanup
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0  $H0:$B0/${V0}{0,1}
+TEST $CLI volume set $V0 cluster.randomize-hash-range-by-gfid on
+TEST $CLI volume start $V0
+TEST glusterfs --volfile-id=/$V0 --aux-gfid-mount --volfile-server=$H0 $M0
+TEST mkdir $M0/a
+
+gfid_with_hyphen=`getfattr -n glusterfs.gfid.string $M0/a 2>/dev/null \
+                  | grep glusterfs.gfid.string | cut -d '"' -f 2`
+
+TEST setfattr -x trusted.glusterfs.dht $B0/$V0"0"/a
+TEST setfattr -x trusted.glusterfs.dht $B0/$V0"1"/a
+
+TEST stat $M0/.gfid/$gfid_with_hyphen
+
+##Extract Layout
+layout_b0_s=`get_layout $B0/$V0"0"/a  | cut -c19-26`
+layout_b0_e=`get_layout $B0/$V0"0"/a  | cut -c27-34`
+layout_b1_s=`get_layout $B0/$V0"1"/a  | cut -c19-26`
+layout_b1_e=`get_layout $B0/$V0"1"/a  | cut -c27-34`
+
+
+##Add 0X to perform Hex arithematic
+layout_b0_s="0x"$layout_b0_s
+layout_b0_e="0x"$layout_b0_e
+layout_b1_s="0x"$layout_b1_s
+layout_b1_e="0x"$layout_b1_e
+
+
+
+## Logic of converting starting layout "0" to "Max_value of layout + 1"
+comp1=$(($layout_b0_s + 0))
+if [ "$comp1" == "0" ];then
+        comp1=4294967296
+fi
+
+comp2=$(($layout_b1_s + 0))
+if [ "$comp2" == "0" ];then
+        comp2=4294967296
+fi
+
+diff1=$(($layout_b0_e + 1))
+diff2=$(($layout_b1_e + 1))
+
+
+healed=0
+
+if [ "$comp1" == "$diff1" ] && [ "$comp2" == "$diff2" ]; then
+   healed=$(($healed + 1))
+fi
+
+if [ "$comp1" == "$diff2" ] && [ "$comp2" == "$diff1" ]; then
+        healed=$(($healed + 1))
+fi
+
+TEST [ $healed == 1 ]
+cleanup
+