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qemublocktest: Add 'basic' tests for backup bitmap handling 

The 'basic' case is just a single backing store layer containing the
bitmaps so we just copy the bitmaps over to the backup bitmap.

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 12:52:58 +02:00
parent e0d8d989e2
commit 8c6e2da25e
4 changed files with 79 additions and 0 deletions
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4
tests/qemublocktest.c
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@ -1263,6 +1263,10 @@ mymain(void)
TEST_BACKUP_BITMAP_CALCULATE("empty", bitmapSourceChain, "a", "empty"); TEST_BACKUP_BITMAP_CALCULATE("empty", bitmapSourceChain, "a", "empty");
TEST_BACKUP_BITMAP_CALCULATE("basic-flat", bitmapSourceChain, "current", "basic");
TEST_BACKUP_BITMAP_CALCULATE("basic-intermediate", bitmapSourceChain, "d", "basic");
TEST_BACKUP_BITMAP_CALCULATE("basic-deep", bitmapSourceChain, "a", "basic");
#define TEST_CHECKPOINT_DELETE(testname, delbmp, named) \ #define TEST_CHECKPOINT_DELETE(testname, delbmp, named) \
do { \ do { \
checkpointdeletedata.name = testname; \ checkpointdeletedata.name = testname; \

25
tests/qemublocktestdata/backupmerge/basic-deep-out.json Normal file
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@ -0,0 +1,25 @@
[
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "target_node",
"name": "target-bitmap-name",
"persistent": false,
"disabled": true,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "target_node",
"target": "target-bitmap-name",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "a"
}
]
}
}
]

25
tests/qemublocktestdata/backupmerge/basic-flat-out.json Normal file
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@ -0,0 +1,25 @@
[
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "target_node",
"name": "target-bitmap-name",
"persistent": false,
"disabled": true,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "target_node",
"target": "target-bitmap-name",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "current"
}
]
}
}
]

25
tests/qemublocktestdata/backupmerge/basic-intermediate-out.json Normal file
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@ -0,0 +1,25 @@
[
{
"type": "block-dirty-bitmap-add",
"data": {
"node": "target_node",
"name": "target-bitmap-name",
"persistent": false,
"disabled": true,
"granularity": 65536
}
},
{
"type": "block-dirty-bitmap-merge",
"data": {
"node": "target_node",
"target": "target-bitmap-name",
"bitmaps": [
{
"node": "libvirt-1-format",
"name": "d"
}
]
}
}
]