qa: add rbd copy workunit

Test copying an image and snapshot.

Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 41 insertions, 0 deletions

diff --git a/qa/workunits/rbd/copy.sh b/qa/workunits/rbd/copy.sh
new file mode 100755
index 00000000000..0186d8324c2
--- /dev/null
+++ b/qa/workunits/rbd/copy.sh
@@ -0,0 +1,41 @@
+#!/bin/sh -ex
+
+rbd rm testimg1 || true
+rbd rm testimg2 || true
+rbd rm testimg3 || true
+
+rm -f /tmp/img1 /tmp/img1.new
+rm -f /tmp/img2 /tmp/img2.new
+rm -f /tmp/img3 /tmp/img3.new
+
+# create an image
+dd if=/bin/sh of=/tmp/img1 bs=1k count=1 seek=10
+dd if=/bin/dd of=/tmp/img1 bs=1k count=10 seek=100
+dd if=/bin/rm of=/tmp/img1 bs=1k count=100 seek=1000
+dd if=/bin/ls of=/tmp/img1 bs=1k seek=10000
+dd if=/bin/ln of=/tmp/img1 bs=1k seek=100000
+
+# import, snapshot
+rbd import /tmp/img1 testimg1
+rbd resize testimg1 --size=256
+rbd export testimg1 /tmp/img2
+rbd snap create testimg1 --snap=snap1
+rbd resize testimg1 --size=128
+rbd export testimg1 /tmp/img3
+
+# make copies
+rbd copy testimg1 --snap=snap1 testimg2
+rbd copy testimg1 testimg3
+
+# verify the result
+rbd info testimg2 | grep 'size 256 MB'
+rbd info testimg3 | grep 'size 128 MB'
+
+rbd export testimg1 /tmp/img1.new
+rbd export testimg2 /tmp/img2.new
+rbd export testimg3 /tmp/img3.new
+
+cmp /tmp/img2 /tmp/img2.new
+cmp /tmp/img3 /tmp/img3.new
+
+echo OK
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