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qemublocktest: Add test cases for handling bitmaps during block-copy

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Test both 'basic' and 'snapshots' cases on shallow and deep copy modes.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Peter Krempa 2020-06-01 17:37:14 +02:00
parent 7bfff40fdf
commit 5f2fdcc867
5 changed files with 617 additions and 0 deletions
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5
tests/qemublocktest.c
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@ -1346,6 +1346,11 @@ mymain(void)
TEST_BITMAP_BLOCKCOPY("empty-shallow", true, "empty");
TEST_BITMAP_BLOCKCOPY("empty-deep", false, "empty");
TEST_BITMAP_BLOCKCOPY("basic-shallow", true, "basic");
TEST_BITMAP_BLOCKCOPY("basic-deep", false, "basic");
TEST_BITMAP_BLOCKCOPY("snapshots-shallow", true, "snapshots");
TEST_BITMAP_BLOCKCOPY("snapshots-deep", false, "snapshots");
#define TEST_BITMAP_BLOCKCOMMIT(testname, topimg, baseimg, ndf) \
do {\

144
tests/qemublocktestdata/bitmapblockcopy/basic-deep-out.json Normal file
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@ -0,0 +1,144 @@
[
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "a",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "a",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "a"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "b",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "b",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "b"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "c",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "c",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "c"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "d",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "d",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "d"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "current",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "current",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "current"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-remove",
"data": {
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
}
]

144
tests/qemublocktestdata/bitmapblockcopy/basic-shallow-out.json Normal file
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@ -0,0 +1,144 @@
[
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "a",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "a",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "a"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "b",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "b",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "b"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "c",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "c",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "c"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "d",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "d",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "d"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "current",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "current",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "current"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-remove",
"data": {
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
}
]

180
tests/qemublocktestdata/bitmapblockcopy/snapshots-deep-out.json Normal file
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@ -0,0 +1,180 @@
[
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "current",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "current",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "current"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "c",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "c",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "c"
},
{
"node": "libvirt-2-format",
"name": "c"
},
{
"node": "libvirt-3-format",
"name": "c"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "b",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "b",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "b"
},
{
"node": "libvirt-2-format",
"name": "b"
},
{
"node": "libvirt-3-format",
"name": "b"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "a",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "a",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "a"
},
{
"node": "libvirt-2-format",
"name": "a"
},
{
"node": "libvirt-3-format",
"name": "a"
},
{
"node": "libvirt-4-format",
"name": "a"
},
{
"node": "libvirt-5-format",
"name": "a"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "d",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "d",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "d"
},
{
"node": "libvirt-2-format",
"name": "d"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-remove",
"data": {
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
}
]

144
tests/qemublocktestdata/bitmapblockcopy/snapshots-shallow-out.json Normal file
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@ -0,0 +1,144 @@
[
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "current",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "current",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "current"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "c",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "c",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "c"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "b",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "b",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "b"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "a",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "a",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "a"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "mirror-format-node",
"name": "d",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "mirror-format-node",
"target": "d",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "d"
},
{
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-remove",
"data": {
"node": "mirror-format-node",
"name": "libvirt-tmp-activewrite"
}
}
]