Generate test output; fix load_on

Author: sdimitro

sdb/commands/zfs/blkptr.py

@@ -51,6 +51,7 @@ class Blkptr(sdb.PrettyPrinter):
 
     names = ["blkptr"]
     input_type = "blkptr_t *"
+    load_on = [sdb.Module("zfs"), sdb.Library("libzpool")]
 
     def get_ot_name(self, bp: drgn.Object) -> str:
         return str(

tests/integration/data/regression_output/dump.201912060006/zfs/dbuf | head 1 | member db_blkptr | blkptr

@@ -0,0 +1,4 @@
+DVA[0]=<0:0x2cefd5e00:0x20000>
+[L0 ZFS plain file] fletcher4 uncompressed layer=0 unencrypted LE contiguous unique single
+size=0x20000L/0x20000P birth=1624L/1624P fill=1
+cksum=0x3feb86d3fa14:0xff98411222361a1:0x7cd8eb3816d141e1:0x2d65ae38a67197c7

tests/integration/data/regression_output/dump.201912060006/zfs/spa | head 1 | deref |member spa_uberblock | member ub_rootbp | blkptr

@@ -0,0 +1,6 @@
+DVA[0]=<0:0x80001e00:0x200>
+DVA[1]=<0:0xa0001e00:0x200>
+DVA[2]=<0:0x10000da00:0x200>
+[L0 DMU objset] fletcher4 lz4 layer=0 unencrypted LE contiguous unique triple
+size=0x1000L/0x200P birth=609L/609P fill=67
+cksum=0x98a43f544:0x3eab35f140c:0xd164e4328324:0x1da8f37ef09087

tests/integration/data/regression_output/dump.202303131823/zfs/dbuf | head 1 | member db_blkptr | blkptr

@@ -0,0 +1,4 @@
+DVA[0]=<0:0x103207c00:0x2e00>
+[L0 ZFS plain file] fletcher4 lz4 layer=0 unencrypted LE contiguous unique single
+size=0x20000L/0x2e00P birth=1197L/1197P fill=1
+cksum=0x5df05f0e3e3:0x229afb5d03e237:0x83ffb2e325a9e23a:0xbed1657fea4bbdb8

tests/integration/data/regression_output/dump.202303131823/zfs/spa | head 1 | deref |member spa_uberblock | member ub_rootbp | blkptr

@@ -0,0 +1,4 @@
+DVA[0]=<0:0x74fca00:0x200>
+[L0 DMU objset] fletcher4 lz4 layer=0 unencrypted LE contiguous unique single
+size=0x1000L/0x200P birth=249L/249P fill=50
+cksum=0x96a85512f:0x3e46df820da:0xd0f5886a63c8:0x1da5a7cdcc4e69

tests/integration/test_linux_generic.py

@@ -73,8 +73,6 @@
     "slabs | pp",
     "slabs -s util | slabs",
     "slabs | head 2 | slabs",
-    'slabs | filter \'obj.name == "dnode_t"\' |walk | tail 8 | head 1 | cast dnode_t * | deref |member dn_phys |member dn_blkptr[0] |blkptr',
-    'slabs | filter \'obj.name == "dnode_t"\' |walk | head 6056 | tail 1| cast dnode_t * | deref |member dn_phys |member dn_blkptr[0] |blkptr',
 
     # slub
     'slabs | filter \'obj.name == "zio_cache"\' | slub_cache',