[sheepdog] [PATCH 1/3] tests: add test to check sheep joining with old objects

[MORITA Kazutaka]

This tests whether clients can read the latest data when sheeps join
to the cluster with old objects.

Signed-off-by: MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp>
---
 tests/034     |   55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/034.out |   11 +++++++++++
 tests/group   |    1 +
 3 files changed, 67 insertions(+), 0 deletions(-)
 create mode 100755 tests/034
 create mode 100644 tests/034.out

diff --git a/tests/034 b/tests/034
new file mode 100755
index 0000000..c0ad374
--- /dev/null
+++ b/tests/034
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+# Test sheep joining with older objects
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1        # failure is the default!
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+_cleanup
+
+# start 8 nodes
+for i in `seq 0 7`; do
+    _start_sheep $i
+done
+
+_wait_for_sheep 8
+
+$COLLIE cluster format
+
+$COLLIE vdi create test 100MB
+# create 25 objects
+for i in `seq 0 24`; do
+    echo $i | $COLLIE vdi write test $((i * 4 * 1024 * 1024)) 512
+done
+
+# kill 5 nodes
+for i in `seq 3 7`; do
+    _wait_for_sheep_recovery 0
+    _kill_sheep $i
+done
+
+# update vdi
+for i in `seq 0 24`; do
+    echo $(($i + 100)) | $COLLIE vdi write test $((i * 4 * 1024 * 1024)) 512
+done
+
+$COLLIE vdi read test | md5sum
+
+# start 5 nodes who have old objects
+for i in `seq 3 7`; do
+    _start_sheep $i
+done
+
+_wait_for_sheep 8
+
+for i in `seq 0 7`; do
+    $COLLIE vdi read test -p 700$i | md5sum
+done
diff --git a/tests/034.out b/tests/034.out
new file mode 100644
index 0000000..0aa4a57
--- /dev/null
+++ b/tests/034.out
@@ -0,0 +1,11 @@
+QA output created by 034
+using backend farm store
+b26a14b4868dff70944564c6cb446e28  -
+b26a14b4868dff70944564c6cb446e28  -
+b26a14b4868dff70944564c6cb446e28  -
+b26a14b4868dff70944564c6cb446e28  -
+b26a14b4868dff70944564c6cb446e28  -
+b26a14b4868dff70944564c6cb446e28  -
+b26a14b4868dff70944564c6cb446e28  -
+b26a14b4868dff70944564c6cb446e28  -
+b26a14b4868dff70944564c6cb446e28  -
diff --git a/tests/group b/tests/group
index d6a642b..d20de40 100644
--- a/tests/group
+++ b/tests/group
@@ -45,3 +45,4 @@
 031 auto quick vdi
 032 auto quick store
 033 auto quick store
+034 auto quick store
-- 
1.7.2.5