Re: [RFC PATCH 12/16] tests: qemublock: Add synthetic snapshot+checkpoint test data
On 1/9/20 12:21 PM, Peter Krempa wrote:
Add a faked qemu output which would simulate scenario where libvirt
would take a snapshot and checkpoint simultaneously. This is visible in
libvirt-2-format node where bitmap 'c' appears, but bitmap 'b' which is
active in the previous layer is not present.
Signed-off-by: Peter Krempa <pkrempa(a)redhat.com>
---
tests/qemublocktest.c | 1 +
.../snapshots-synthetic-checkpoint.json | 827 ++++++++++++++++++
Hmm - proof why we want qemu to add the optional flat parameter to avoid
the O(n^2) growth of output as backing chains get longer.
.../bitmap/snapshots-synthetic-checkpoint.out | 13 +
3 files changed, 841 insertions(+)
create mode 100644 tests/qemublocktestdata/bitmap/snapshots-synthetic-checkpoint.json
create mode 100644 tests/qemublocktestdata/bitmap/snapshots-synthetic-checkpoint.out
The test itself looks sane.
Reviewed-by: Eric Blake <eblake(a)redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org