diff mbox series

[PULL,03/13] iotests/223: check new possibility of exporting bitmaps by node/name

Message ID 20220426201514.170410-4-eblake@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/13] qapi: rename BlockDirtyBitmapMergeSource to BlockDirtyBitmapOrStr | expand

Commit Message

Eric Blake April 26, 2022, 8:15 p.m. UTC 
From: Vladimir Sementsov-Ogievskiy <vsementsov@openvz.org>

Add simple test that new interface introduced in previous commit works.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@openvz.org>
Message-Id: <20220314213226.362217-4-v.sementsov-og@mail.ru>
[eblake: Adjust S-o-b to Vladimir's new email, with permission]
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
---
 tests/qemu-iotests/223     | 16 +++++++++++++
 tests/qemu-iotests/223.out | 47 ++++++++++++++++++++++++++++++++++++--
 2 files changed, 61 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/tests/qemu-iotests/223 b/tests/qemu-iotests/223
index da87f2f4a233..0bbb28301076 100755
--- a/tests/qemu-iotests/223
+++ b/tests/qemu-iotests/223
@@ -120,6 +120,11 @@  _send_qemu_cmd $QEMU_HANDLE '{"execute":"blockdev-add",
     "file":{"driver":"file", "filename":"'"$TEST_IMG"'"}}}' "return"
 _send_qemu_cmd $QEMU_HANDLE '{"execute":"block-dirty-bitmap-disable",
   "arguments":{"node":"n", "name":"b"}}' "return"
+_send_qemu_cmd $QEMU_HANDLE '{"execute":"blockdev-add",
+  "arguments":{"driver":"null-co", "node-name":"null",
+    "size": 4194304}}' "return"
+_send_qemu_cmd $QEMU_HANDLE '{"execute":"block-dirty-bitmap-add",
+  "arguments":{"node":"null", "name":"b3"}}' "return"

 for attempt in normal iothread; do

@@ -155,6 +160,9 @@  _send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-add",
 _send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-add",
   "arguments":{"device":"n", "name":"n2", "writable":true,
   "description":"some text", "bitmap":"b2"}}' "return"
+_send_qemu_cmd $QEMU_HANDLE '{"execute":"block-export-add",
+  "arguments":{"type": "nbd", "node-name":"n", "id":"n3", "name": "n3",
+  "bitmaps":[{"node":"null","name":"b3"}]}}' "return"
 $QEMU_NBD_PROG -L -k "$SOCK_DIR/nbd"

 echo
@@ -178,6 +186,14 @@  IMG="driver=nbd,export=n2,server.type=unix,server.path=$SOCK_DIR/nbd"
 $QEMU_IMG map --output=json --image-opts \
   "$IMG,x-dirty-bitmap=qemu:dirty-bitmap:b2" | _filter_qemu_img_map

+echo
+echo "=== Check bitmap taken from another node ==="
+echo
+
+IMG="driver=nbd,export=n3,server.type=unix,server.path=$SOCK_DIR/nbd"
+$QEMU_IMG map --output=json --image-opts \
+  "$IMG,x-dirty-bitmap=qemu:dirty-bitmap:b3" | _filter_qemu_img_map
+
 echo
 echo "=== End qemu NBD server ==="
 echo
diff --git a/tests/qemu-iotests/223.out b/tests/qemu-iotests/223.out
index e58ea5abbd5a..06479415312b 100644
--- a/tests/qemu-iotests/223.out
+++ b/tests/qemu-iotests/223.out
@@ -33,6 +33,13 @@  wrote 2097152/2097152 bytes at offset 2097152
 {"execute":"block-dirty-bitmap-disable",
   "arguments":{"node":"n", "name":"b"}}
 {"return": {}}
+{"execute":"blockdev-add",
+  "arguments":{"driver":"null-co", "node-name":"null",
+    "size": 4194304}}
+{"return": {}}
+{"execute":"block-dirty-bitmap-add",
+  "arguments":{"node":"null", "name":"b3"}}
+{"return": {}}

 === Set up NBD with normal access ===

@@ -69,7 +76,11 @@  exports available: 0
   "arguments":{"device":"n", "name":"n2", "writable":true,
   "description":"some text", "bitmap":"b2"}}
 {"return": {}}
-exports available: 2
+{"execute":"block-export-add",
+  "arguments":{"type": "nbd", "node-name":"n", "id":"n3", "name": "n3",
+  "bitmaps":[{"node":"null","name":"b3"}]}}
+{"return": {}}
+exports available: 3
  export: 'n'
   size:  4194304
   flags: 0x58f ( readonly flush fua df multi cache )
@@ -89,6 +100,15 @@  exports available: 2
   available meta contexts: 2
    base:allocation
    qemu:dirty-bitmap:b2
+ export: 'n3'
+  size:  4194304
+  flags: 0x58f ( readonly flush fua df multi cache )
+  min block: 1
+  opt block: 4096
+  max block: 33554432
+  available meta contexts: 2
+   base:allocation
+   qemu:dirty-bitmap:b3

 === Contrast normal status to large granularity dirty-bitmap ===

@@ -114,6 +134,10 @@  read 2097152/2097152 bytes at offset 2097152
 { "start": 1024, "length": 2096128, "depth": 0, "present": true, "zero": false, "data": true, "offset": OFFSET},
 { "start": 2097152, "length": 2097152, "depth": 0, "present": false, "zero": false, "data": false}]

+=== Check bitmap taken from another node ===
+
+[{ "start": 0, "length": 4194304, "depth": 0, "present": true, "zero": false, "data": true, "offset": OFFSET}]
+
 === End qemu NBD server ===

 {"execute":"nbd-server-remove",
@@ -128,6 +152,7 @@  read 2097152/2097152 bytes at offset 2097152
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_EXPORT_DELETED", "data": {"id": "n2"}}
 {"error": {"class": "GenericError", "desc": "Export 'n2' is not found"}}
 {"execute":"nbd-server-stop"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_EXPORT_DELETED", "data": {"id": "n3"}}
 {"return": {}}
 {"execute":"nbd-server-stop"}
 {"error": {"class": "GenericError", "desc": "NBD server not running"}}
@@ -170,7 +195,11 @@  exports available: 0
   "arguments":{"device":"n", "name":"n2", "writable":true,
   "description":"some text", "bitmap":"b2"}}
 {"return": {}}
-exports available: 2
+{"execute":"block-export-add",
+  "arguments":{"type": "nbd", "node-name":"n", "id":"n3", "name": "n3",
+  "bitmaps":[{"node":"null","name":"b3"}]}}
+{"return": {}}
+exports available: 3
  export: 'n'
   size:  4194304
   flags: 0x58f ( readonly flush fua df multi cache )
@@ -190,6 +219,15 @@  exports available: 2
   available meta contexts: 2
    base:allocation
    qemu:dirty-bitmap:b2
+ export: 'n3'
+  size:  4194304
+  flags: 0x58f ( readonly flush fua df multi cache )
+  min block: 1
+  opt block: 4096
+  max block: 33554432
+  available meta contexts: 2
+   base:allocation
+   qemu:dirty-bitmap:b3

 === Contrast normal status to large granularity dirty-bitmap ===

@@ -215,6 +253,10 @@  read 2097152/2097152 bytes at offset 2097152
 { "start": 1024, "length": 2096128, "depth": 0, "present": true, "zero": false, "data": true, "offset": OFFSET},
 { "start": 2097152, "length": 2097152, "depth": 0, "present": false, "zero": false, "data": false}]

+=== Check bitmap taken from another node ===
+
+[{ "start": 0, "length": 4194304, "depth": 0, "present": true, "zero": false, "data": true, "offset": OFFSET}]
+
 === End qemu NBD server ===

 {"execute":"nbd-server-remove",
@@ -229,6 +271,7 @@  read 2097152/2097152 bytes at offset 2097152
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_EXPORT_DELETED", "data": {"id": "n2"}}
 {"error": {"class": "GenericError", "desc": "Export 'n2' is not found"}}
 {"execute":"nbd-server-stop"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_EXPORT_DELETED", "data": {"id": "n3"}}
 {"return": {}}
 {"execute":"nbd-server-stop"}
 {"error": {"class": "GenericError", "desc": "NBD server not running"}}