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, 92 insertions, 0 deletions

diff --git a/tests/bugs/distribute/bug-912564.t b/tests/bugs/distribute/bug-912564.t
new file mode 100755
index 00000000000..d437728f83b
--- /dev/null
+++ b/tests/bugs/distribute/bug-912564.t
@@ -0,0 +1,92 @@
+#!/bin/bash
+
+# Test that the rsync and "extra" regexes cause rename-in-place without
+# creating linkfiles, when they're supposed to.  Without the regex we'd have a
+# 1/4 chance of each file being assigned to the right place, so with 16 files
+# we have a 1/2^32 chance of getting the correct result by accident.
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+function count_linkfiles {
+	local i
+	local count=0
+	for i in $(seq $2 $3); do
+		x=$(find $1$i -perm -1000 | wc -l)
+		# Divide by two because of the .glusterfs links.
+		count=$((count+x/2))
+	done
+	echo $count
+}
+
+# This function only exists to get around quoting difficulties in TEST.
+function set_regex {
+	$CLI volume set $1 cluster.extra-hash-regex '^foo(.+)bar$'
+}
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+
+mkdir -p $H0:$B0/${V0}0
+mkdir -p $H0:$B0/${V0}1
+mkdir -p $H0:$B0/${V0}2
+mkdir -p $H0:$B0/${V0}3
+
+# Create and start a volume.
+TEST $CLI volume create $V0 $H0:$B0/${V0}0 $H0:$B0/${V0}1 \
+			    $H0:$B0/${V0}2 $H0:$B0/${V0}3
+TEST $CLI volume start $V0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 'Started' volinfo_field $V0 'Status';
+
+# Mount it.
+TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M0
+
+# Make sure the rsync regex works, by verifying that no linkfiles are
+# created.
+rm -f $M0/file*
+for i in $(seq 0 15); do
+	fn=$(printf file%x $i)
+	tmp_fn=$(printf .%s.%d $fn $RANDOM)
+	echo testing > $M0/$tmp_fn
+	mv $M0/$tmp_fn $M0/$fn
+done
+lf=$(count_linkfiles $B0/$V0 0 3)
+TEST [ "$lf" -eq "0" ]
+
+# Make sure that linkfiles *are* created for normal files.
+rm -f $M0/file*
+for i in $(seq 0 15); do
+	fn=$(printf file%x $i)
+	tmp_fn=$(printf foo%sbar $fn)
+	echo testing > $M0/$tmp_fn
+	mv $M0/$tmp_fn $M0/$fn
+done
+lf=$(count_linkfiles $B0/$V0 0 3)
+TEST [ "$lf" -ne "0" ]
+
+# Make sure that setting an extra regex suppresses the linkfiles.
+TEST set_regex $V0
+rm -f $M0/file*
+for i in $(seq 0 15); do
+	fn=$(printf file%x $i)
+	tmp_fn=$(printf foo%sbar $fn)
+	echo testing > $M0/$tmp_fn
+	mv $M0/$tmp_fn $M0/$fn
+done
+lf=$(count_linkfiles $B0/$V0 0 3)
+TEST [ "$lf" -eq "0" ]
+
+# Re-test the rsync regex, to make sure the extra one didn't break it.
+rm -f $M0/file*
+for i in $(seq 0 15); do
+	fn=$(printf file%x $i)
+	tmp_fn=$(printf .%s.%d $fn $RANDOM)
+	echo testing > $M0/$tmp_fn
+	mv $M0/$tmp_fn $M0/$fn
+done
+lf=$(count_linkfiles $B0/$V0 0 3)
+TEST [ "$lf" -eq "0" ]
+
+cleanup