[libvirt] [RFC PATCH 14/16] tests: qemublock: Add checkpoint deletion test for deep backing chain

Add test cases for merging various pairs of bitmaps when snapshots were created together with checkpoints. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- tests/qemublocktest.c | 6 +++ .../snapshots-current-out.json | 29 +++++++++++ .../snapshots-intermediate1-out.json | 22 ++++++++ .../snapshots-intermediate2-out.json | 52 +++++++++++++++++++ .../snapshots-intermediate3-out.json | 52 +++++++++++++++++++ .../snapshots-noparent-out.json | 23 ++++++++ 6 files changed, 184 insertions(+) create mode 100644 tests/qemublocktestdata/checkpointdelete/snapshots-current-out.json create mode 100644 tests/qemublocktestdata/checkpointdelete/snapshots-intermediate1-out.json create mode 100644 tests/qemublocktestdata/checkpointdelete/snapshots-intermediate2-out.json create mode 100644 tests/qemublocktestdata/checkpointdelete/snapshots-intermediate3-out.json create mode 100644 tests/qemublocktestdata/checkpointdelete/snapshots-noparent-out.json diff --git a/tests/qemublocktest.c b/tests/qemublocktest.c index 293757b8d4..b8a052b19b 100644 --- a/tests/qemublocktest.c +++ b/tests/qemublocktest.c @@ -1015,6 +1015,12 @@ mymain(void) TEST_CHECKPOINT_DELETE_MERGE("basic-intermediate3", "d", "c", "basic"); TEST_CHECKPOINT_DELETE_MERGE("basic-current", "current", "d", "basic"); + TEST_CHECKPOINT_DELETE_MERGE("snapshots-noparent", "a", NULL, "snapshots"); + TEST_CHECKPOINT_DELETE_MERGE("snapshots-intermediate1", "b", "a", "snapshots"); + TEST_CHECKPOINT_DELETE_MERGE("snapshots-intermediate2", "c", "b", "snapshots"); + TEST_CHECKPOINT_DELETE_MERGE("snapshots-intermediate3", "d", "c", "snapshots"); + TEST_CHECKPOINT_DELETE_MERGE("snapshots-current", "current", "d", "snapshots"); + cleanup: virHashFree(diskxmljsondata.schema); qemuTestDriverFree(&driver); diff --git a/tests/qemublocktestdata/checkpointdelete/snapshots-current-out.json b/tests/qemublocktestdata/checkpointdelete/snapshots-current-out.json new file mode 100644 index 0000000000..1b607567e8 --- /dev/null +++ b/tests/qemublocktestdata/checkpointdelete/snapshots-current-out.json @@ -0,0 +1,29 @@ +[ + { + "type": "block-dirty-bitmap-enable", + "data": { + "node": "libvirt-1-format", + "name": "d" + } + }, + { + "type": "block-dirty-bitmap-merge", + "data": { + "node": "libvirt-1-format", + "target": "d", + "bitmaps": [ + { + "node": "libvirt-1-format", + "name": "current" + } + ] + } + }, + { + "type": "block-dirty-bitmap-remove", + "data": { + "node": "libvirt-1-format", + "name": "current" + } + } +] diff --git a/tests/qemublocktestdata/checkpointdelete/snapshots-intermediate1-out.json b/tests/qemublocktestdata/checkpointdelete/snapshots-intermediate1-out.json new file mode 100644 index 0000000000..29fefeea63 --- /dev/null +++ b/tests/qemublocktestdata/checkpointdelete/snapshots-intermediate1-out.json @@ -0,0 +1,22 @@ +[ + { + "type": "block-dirty-bitmap-merge", + "data": { + "node": "libvirt-3-format", + "target": "a", + "bitmaps": [ + { + "node": "libvirt-3-format", + "name": "b" + } + ] + } + }, + { + "type": "block-dirty-bitmap-remove", + "data": { + "node": "libvirt-3-format", + "name": "b" + } + } +] diff --git a/tests/qemublocktestdata/checkpointdelete/snapshots-intermediate2-out.json b/tests/qemublocktestdata/checkpointdelete/snapshots-intermediate2-out.json new file mode 100644 index 0000000000..ca5627269c --- /dev/null +++ b/tests/qemublocktestdata/checkpointdelete/snapshots-intermediate2-out.json @@ -0,0 +1,52 @@ +[ + { + "type": "block-dirty-bitmap-add", + "data": { + "node": "libvirt-2-format", + "name": "b", + "persistent": true, + "disabled": true, + "granularity": 65536 + } + }, + { + "type": "block-dirty-bitmap-merge", + "data": { + "node": "libvirt-2-format", + "target": "b", + "bitmaps": [ + { + "node": "libvirt-2-format", + "name": "c" + } + ] + } + }, + { + "type": "block-dirty-bitmap-remove", + "data": { + "node": "libvirt-2-format", + "name": "c" + } + }, + { + "type": "block-dirty-bitmap-merge", + "data": { + "node": "libvirt-3-format", + "target": "b", + "bitmaps": [ + { + "node": "libvirt-3-format", + "name": "c" + } + ] + } + }, + { + "type": "block-dirty-bitmap-remove", + "data": { + "node": "libvirt-3-format", + "name": "c" + } + } +] diff --git a/tests/qemublocktestdata/checkpointdelete/snapshots-intermediate3-out.json b/tests/qemublocktestdata/checkpointdelete/snapshots-intermediate3-out.json new file mode 100644 index 0000000000..ee7ae97fdb --- /dev/null +++ b/tests/qemublocktestdata/checkpointdelete/snapshots-intermediate3-out.json @@ -0,0 +1,52 @@ +[ + { + "type": "block-dirty-bitmap-add", + "data": { + "node": "libvirt-1-format", + "name": "c", + "persistent": true, + "disabled": true, + "granularity": 65536 + } + }, + { + "type": "block-dirty-bitmap-merge", + "data": { + "node": "libvirt-1-format", + "target": "c", + "bitmaps": [ + { + "node": "libvirt-1-format", + "name": "d" + } + ] + } + }, + { + "type": "block-dirty-bitmap-remove", + "data": { + "node": "libvirt-1-format", + "name": "d" + } + }, + { + "type": "block-dirty-bitmap-merge", + "data": { + "node": "libvirt-2-format", + "target": "c", + "bitmaps": [ + { + "node": "libvirt-2-format", + "name": "d" + } + ] + } + }, + { + "type": "block-dirty-bitmap-remove", + "data": { + "node": "libvirt-2-format", + "name": "d" + } + } +] diff --git a/tests/qemublocktestdata/checkpointdelete/snapshots-noparent-out.json b/tests/qemublocktestdata/checkpointdelete/snapshots-noparent-out.json new file mode 100644 index 0000000000..45a84b47c2 --- /dev/null +++ b/tests/qemublocktestdata/checkpointdelete/snapshots-noparent-out.json @@ -0,0 +1,23 @@ +[ + { + "type": "block-dirty-bitmap-remove", + "data": { + "node": "libvirt-3-format", + "name": "a" + } + }, + { + "type": "block-dirty-bitmap-remove", + "data": { + "node": "libvirt-4-format", + "name": "a" + } + }, + { + "type": "block-dirty-bitmap-remove", + "data": { + "node": "libvirt-5-format", + "name": "a" + } + } +] -- 2.24.1