External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2025-01-03 03:25:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

qemublocktest: Add 'basic' tests for commit bitmap handling

Browse Source 
In the 'basic' case we have few bitmaps in only the top layer. Simulate
commit into the backing of the top layer and also 2 levels deep.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Peter Krempa 2020-05-29 13:01:55 +02:00
parent 20a7abc2d2
commit 79bc7c1828
4 changed files with 295 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tests/qemublocktest.c
View File

@ -1358,6 +1358,10 @@ mymain(void)
TEST_BITMAP_BLOCKCOMMIT("empty", 1, 2, "empty");
TEST_BITMAP_BLOCKCOMMIT("basic-1-2", 1, 2, "basic");
TEST_BITMAP_BLOCKCOMMIT("basic-1-3", 1, 3, "basic");
TEST_BITMAP_BLOCKCOMMIT("basic-2-3", 2, 3, "basic");
cleanup:
qemuTestDriverFree(&driver);
VIR_FREE(capslatest_x86_64);

145
tests/qemublocktestdata/bitmapblockcommit/basic-1-2 Normal file
View File

@ -0,0 +1,145 @@
merge bitmpas:
[
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "libvirt-2-format",
"name": "a",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "libvirt-2-format",
"target": "a",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "a"
},
{
"node": "libvirt-2-format",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "libvirt-2-format",
"name": "b",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "libvirt-2-format",
"target": "b",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "b"
},
{
"node": "libvirt-2-format",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "libvirt-2-format",
"name": "c",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "libvirt-2-format",
"target": "c",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "c"
},
{
"node": "libvirt-2-format",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "libvirt-2-format",
"name": "d",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "libvirt-2-format",
"target": "d",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "d"
},
{
"node": "libvirt-2-format",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "libvirt-2-format",
"name": "current",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "libvirt-2-format",
"target": "current",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "current"
},
{
"node": "libvirt-2-format",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-remove",
"data": {
"node": "libvirt-2-format",
"name": "libvirt-tmp-activewrite"
}
}
]

145
tests/qemublocktestdata/bitmapblockcommit/basic-1-3 Normal file
View File

@ -0,0 +1,145 @@
merge bitmpas:
[
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "libvirt-3-format",
"name": "a",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "libvirt-3-format",
"target": "a",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "a"
},
{
"node": "libvirt-3-format",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "libvirt-3-format",
"name": "b",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "libvirt-3-format",
"target": "b",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "b"
},
{
"node": "libvirt-3-format",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "libvirt-3-format",
"name": "c",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "libvirt-3-format",
"target": "c",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "c"
},
{
"node": "libvirt-3-format",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "libvirt-3-format",
"name": "d",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "libvirt-3-format",
"target": "d",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "d"
},
{
"node": "libvirt-3-format",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "libvirt-3-format",
"name": "current",
"persistent": true,
"disabled": false,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "libvirt-3-format",
"target": "current",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "current"
},
{
"node": "libvirt-3-format",
"name": "libvirt-tmp-activewrite"
}
]
}
},
{
"type": "block-dirty-bitmap-remove",
"data": {
"node": "libvirt-3-format",
"name": "libvirt-tmp-activewrite"
}
}
]

1
tests/qemublocktestdata/bitmapblockcommit/basic-2-3 Normal file
View File

@ -0,0 +1 @@
merge bitmpas: