iotests: add v2 parallels sample image and simple test for it

This is simple test image for the following commit made by me.

    commit d25d598020
    Author: Denis V. Lunev <den@openvz.org>
    Date:   Mon Jul 28 20:23:55 2014 +0400
    parallels: 2TB+ parallels images support

Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1412759610-2257-3-git-send-email-den@openvz.org
CC: Jeff Cody <jcody@redhat.com>
CC: Kevin Wolf <kwolf@redhat.com>
CC: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

tests/qemu-iotests/076

@@ -70,6 +70,11 @@ _use_sample_img parallels-v1.bz2
 poke_file "$TEST_IMG" "$tracks_offset" "\x00\x00\x00\x00"
 { $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
 
+echo
+echo "== Read from a valid v2 image =="
+_use_sample_img parallels-v2.bz2
+{ $QEMU_IO -c "read -P 0x11 0 64k" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+
 # success, all done
 echo "*** done"
 rm -f $seq.full

tests/qemu-iotests/076.out

@@ -15,4 +15,8 @@ no file open, try 'help open'
 == Zero sectors per track ==
 qemu-io: can't open device TEST_DIR/parallels-v1: Invalid image: Zero sectors per track
 no file open, try 'help open'
+
+== Read from a valid v2 image ==
+read 65536/65536 bytes at offset 0
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 *** done