git.samba.org / amitay / samba.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 5889f39)
selftest: Add test for link and deleted link behaviour in dbcheck
authorAndrew Bartlett <abartlet@samba.org>
Sun, 6 Nov 2016 22:39:53 +0000 (11:39 +1300)
committerGarming Sam <garming@samba.org>
Tue, 22 Nov 2016 01:10:16 +0000 (02:10 +0100)
The other dbcheck tests were getting over-complex, so we start a new test
here based on tombestone-expunge.sh, as we are looking at very similar
problems

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12297

selftest/knownfail patch | blob | history
selftest/tests.py patch | blob | history
source4/selftest/provisions/release-4-5-0-pre1/expected-dbcheck-link-output.txt [new file with mode: 0644] patch | blob
source4/selftest/provisions/release-4-5-0-pre1/expected-deleted-links-after-link-dbcheck.ldif [new file with mode: 0644] patch | blob
source4/selftest/provisions/release-4-5-0-pre1/expected-links-after-link-dbcheck.ldif [new file with mode: 0644] patch | blob
source4/selftest/provisions/release-4-5-0-pre1/expected-objects-after-link-dbcheck.ldif [new file with mode: 0644] patch | blob
testprogs/blackbox/dbcheck-links.sh [new file with mode: 0755] patch | blob

diff --git a/selftest/knownfail b/selftest/knownfail
index ddfe0ada71dd64019156eb055f1757b684f0b836..2a263fbdc549e039fc2775a36622c42474b55693 100644 (file)
--- a/selftest/knownfail
+++ b/selftest/knownfail
@@ -309,4 +309,7 @@
 ^samba4.drs.ridalloc_exop.python.*ridalloc_exop.DrsReplicaSyncTestCase.test_offline_ridalloc
 ^samba4.drs.ridalloc_exop.python.*ridalloc_exop.DrsReplicaSyncTestCase.test_join_time_ridalloc
 ^samba4.drs.ridalloc_exop.python.*ridalloc_exop.DrsReplicaSyncTestCase.test_rid_set_dbcheck_after_seize
-^samba4.drs.ridalloc_exop.python.*ridalloc_exop.DrsReplicaSyncTestCase.test_rid_set_dbcheck
\ No newline at end of file
+^samba4.drs.ridalloc_exop.python.*ridalloc_exop.DrsReplicaSyncTestCase.test_rid_set_dbcheck
+^samba4.blackbox.dbcheck-links.release-4-5-0-pre1.dbcheck
+^samba4.blackbox.dbcheck-links.release-4-5-0-pre1.dbcheck_clean
+^samba4.blackbox.dbcheck-links.release-4-5-0-pre1.check_expected_after_deleted_links
diff --git a/selftest/tests.py b/selftest/tests.py
index ac4ddd4fcb07573777cfc48a5c36abb37e195ee9..04a8df2d95056e896c22eb2cea177582ca1d1404 100644 (file)
--- a/selftest/tests.py
+++ b/selftest/tests.py
@@ -109,6 +109,11 @@ plantestsuite(
     ["PYTHON=%s" % python,
      os.path.join(bbdir, "tombstones-expunge.sh"),
      '$PREFIX_ABS/provision', 'release-4-5-0-pre1', configuration])
+plantestsuite(
+    "samba4.blackbox.dbcheck-links.release-4-5-0-pre1", "none",
+    ["PYTHON=%s" % python,
+     os.path.join(bbdir, "dbcheck-links.sh"),
+     '$PREFIX_ABS/provision', 'release-4-5-0-pre1', configuration])
 planpythontestsuite("none", "samba.tests.upgradeprovision")
 planpythontestsuite("none", "samba.tests.xattr")
 planpythontestsuite("none", "samba.tests.ntacls")
diff --git a/source4/selftest/provisions/release-4-5-0-pre1/expected-dbcheck-link-output.txt b/source4/selftest/provisions/release-4-5-0-pre1/expected-dbcheck-link-output.txt
new file mode 100644 (file)
index 0000000..ccbe0e2
--- /dev/null
+++ b/source4/selftest/provisions/release-4-5-0-pre1/expected-dbcheck-link-output.txt
@@ -0,0 +1,42 @@
+Checking 221 objects
+ERROR: linked attribute 'member' to '<GUID=118943ce-41c2-48cb-a511-b68c6feaa8aa>;<RMD_ADDTIME=131116484670000000>;<RMD_CHANGETIME=131116484700000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3729>;<RMD_ORIGINATING_USN=3729>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1103>;CN=User UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=gsg\0ADEL:91aa85cc-fc19-4b8c-9fc7-aaba425439c7,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: linked attribute 'member' to '<GUID=50d78122-17c8-4352-acf0-8f549b5b5b3c>;<RMD_ADDTIME=131116484670000000>;<RMD_CHANGETIME=131116484700000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3729>;<RMD_ORIGINATING_USN=3729>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1104>;CN=User1 UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=gsg\0ADEL:91aa85cc-fc19-4b8c-9fc7-aaba425439c7,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: linked attribute 'member' to '<GUID=118943ce-41c2-48cb-a511-b68c6feaa8aa>;<RMD_ADDTIME=131116484690000000>;<RMD_CHANGETIME=131116484720000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3733>;<RMD_ORIGINATING_USN=3733>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1103>;CN=User UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=udg\0ADEL:7cff5537-51b1-4d26-a295-0225dbea8525,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: linked attribute 'member' to '<GUID=50d78122-17c8-4352-acf0-8f549b5b5b3c>;<RMD_ADDTIME=131116484690000000>;<RMD_CHANGETIME=131116484720000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3733>;<RMD_ORIGINATING_USN=3733>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1104>;CN=User1 UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=udg\0ADEL:7cff5537-51b1-4d26-a295-0225dbea8525,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: target DN is deleted for member in object CN=swimmers,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp - <GUID=2301a64c-5b42-4ca8-851e-12d4a711cfb4>;<RMD_ADDTIME=131116485990000000>;<RMD_CHANGETIME=131116485990000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3745>;<RMD_ORIGINATING_USN=3745>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1111>;CN=fred,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Target GUID points at deleted DN 'CN=fred\\0ADEL:2301a64c-5b42-4ca8-851e-12d4a711cfb4,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp'
+Remove stale DN link? [YES]
+Removed deleted DN on attribute member
+ERROR: linked attribute 'member' to '<GUID=118943ce-41c2-48cb-a511-b68c6feaa8aa>;<RMD_ADDTIME=131116484690000000>;<RMD_CHANGETIME=131116484710000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3732>;<RMD_ORIGINATING_USN=3732>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1103>;CN=User UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=gdg\0ADEL:e0f581e7-14ee-4fc2-839c-8f46f581c72a,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: linked attribute 'member' to '<GUID=50d78122-17c8-4352-acf0-8f549b5b5b3c>;<RMD_ADDTIME=131116484690000000>;<RMD_CHANGETIME=131116484710000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3732>;<RMD_ORIGINATING_USN=3732>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1104>;CN=User1 UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=gdg\0ADEL:e0f581e7-14ee-4fc2-839c-8f46f581c72a,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: linked attribute 'member' to '<GUID=118943ce-41c2-48cb-a511-b68c6feaa8aa>;<RMD_ADDTIME=131116484670000000>;<RMD_CHANGETIME=131116484700000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3728>;<RMD_ORIGINATING_USN=3728>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1103>;CN=User UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=dsg\0ADEL:6d66d0ef-cad7-4e5d-b1b6-4a233a21c269,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: linked attribute 'member' to '<GUID=50d78122-17c8-4352-acf0-8f549b5b5b3c>;<RMD_ADDTIME=131116484670000000>;<RMD_CHANGETIME=131116484700000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3728>;<RMD_ORIGINATING_USN=3728>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1104>;CN=User1 UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=dsg\0ADEL:6d66d0ef-cad7-4e5d-b1b6-4a233a21c269,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: linked attribute 'member' to '<GUID=118943ce-41c2-48cb-a511-b68c6feaa8aa>;<RMD_ADDTIME=131116484680000000>;<RMD_CHANGETIME=131116484700000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3730>;<RMD_ORIGINATING_USN=3730>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1103>;CN=User UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=usg\0ADEL:d012e8f5-a4bd-40ea-a2a1-68ff2508847d,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: linked attribute 'member' to '<GUID=50d78122-17c8-4352-acf0-8f549b5b5b3c>;<RMD_ADDTIME=131116484680000000>;<RMD_CHANGETIME=131116484700000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3730>;<RMD_ORIGINATING_USN=3730>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1104>;CN=User1 UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=usg\0ADEL:d012e8f5-a4bd-40ea-a2a1-68ff2508847d,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: linked attribute 'member' to '<GUID=118943ce-41c2-48cb-a511-b68c6feaa8aa>;<RMD_ADDTIME=131116484680000000>;<RMD_CHANGETIME=131116484710000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3731>;<RMD_ORIGINATING_USN=3731>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1103>;CN=User UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=ddg\0ADEL:fb8c2fe3-5448-43de-99f9-e1d3b9357cfc,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+ERROR: linked attribute 'member' to '<GUID=50d78122-17c8-4352-acf0-8f549b5b5b3c>;<RMD_ADDTIME=131116484680000000>;<RMD_CHANGETIME=131116484710000000>;<RMD_FLAGS=1>;<RMD_INVOCID=4e4496a3-7fb8-4f97-8a33-d238db8b5e2d>;<RMD_LOCAL_USN=3731>;<RMD_ORIGINATING_USN=3731>;<RMD_VERSION=1>;<SID=S-1-5-21-4177067393-1453636373-93818738-1104>;CN=User1 UT. Tester,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp' is present on deleted object CN=ddg\0ADEL:fb8c2fe3-5448-43de-99f9-e1d3b9357cfc,CN=Deleted Objects,DC=release-4-5-0-pre1,DC=samba,DC=corp
+Remove linked attribute member [YES]
+Fixed undead forward link member
+Checked 221 objects (13 errors)
diff --git a/source4/selftest/provisions/release-4-5-0-pre1/expected-deleted-links-after-link-dbcheck.ldif b/source4/selftest/provisions/release-4-5-0-pre1/expected-deleted-links-after-link-dbcheck.ldif
new file mode 100644 (file)
index 0000000..af09a4f
--- /dev/null
+++ b/source4/selftest/provisions/release-4-5-0-pre1/expected-deleted-links-after-link-dbcheck.ldif
@@ -0,0 +1,23 @@
+# record 1
+dn: CN=helpers,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+member: CN=user1,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# record 2
+dn: CN=leaders,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# record 3
+dn: CN=swimmers,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+member: CN=user1x,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# Referral
+ref: ldap:///CN=Configuration,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# Referral
+ref: ldap:///DC=DomainDnsZones,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# Referral
+ref: ldap:///DC=ForestDnsZones,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# returned 6 records
+# 3 entries
+# 3 referrals
diff --git a/source4/selftest/provisions/release-4-5-0-pre1/expected-links-after-link-dbcheck.ldif b/source4/selftest/provisions/release-4-5-0-pre1/expected-links-after-link-dbcheck.ldif
new file mode 100644 (file)
index 0000000..0151acf
--- /dev/null
+++ b/source4/selftest/provisions/release-4-5-0-pre1/expected-links-after-link-dbcheck.ldif
@@ -0,0 +1,22 @@
+# record 1
+dn: CN=helpers,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# record 2
+dn: CN=leaders,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# record 3
+dn: CN=swimmers,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+member: CN=user1x,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# Referral
+ref: ldap:///CN=Configuration,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# Referral
+ref: ldap:///DC=DomainDnsZones,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# Referral
+ref: ldap:///DC=ForestDnsZones,DC=release-4-5-0-pre1,DC=samba,DC=corp
+
+# returned 6 records
+# 3 entries
+# 3 referrals
diff --git a/source4/selftest/provisions/release-4-5-0-pre1/expected-objects-after-link-dbcheck.ldif b/source4/selftest/provisions/release-4-5-0-pre1/expected-objects-after-link-dbcheck.ldif
new file mode 100644 (file)
index 0000000..18ba914
--- /dev/null
+++ b/source4/selftest/provisions/release-4-5-0-pre1/expected-objects-after-link-dbcheck.ldif
@@ -0,0 +1,5 @@
+sAMAccountName: user1
+sAMAccountName: ddg
+sAMAccountName: usg
+sAMAccountName: fred
+sAMAccountName: user2
diff --git a/testprogs/blackbox/dbcheck-links.sh b/testprogs/blackbox/dbcheck-links.sh
new file mode 100755 (executable)
index 0000000..11592f0
--- /dev/null
+++ b/testprogs/blackbox/dbcheck-links.sh
@@ -0,0 +1,188 @@
+#!/bin/sh
+
+if [ $# -lt 1 ]; then
+cat <<EOF
+Usage: dbcheck-links.sh PREFIX RELEASE
+EOF
+exit 1;
+fi
+
+PREFIX_ABS="$1"
+RELEASE="$2"
+shift 2
+
+. `dirname $0`/subunit.sh
+
+release_dir=`dirname $0`/../../source4/selftest/provisions/$RELEASE
+
+ldbadd="ldbadd"
+if [ -x "$BINDIR/ldbadd" ]; then
+    ldbadd="$BINDIR/ldbadd"
+fi
+
+ldbmodify="ldbmodify"
+if [ -x "$BINDIR/ldbmodify" ]; then
+    ldbmodify="$BINDIR/ldbmodify"
+fi
+
+ldbdel="ldbdel"
+if [ -x "$BINDIR/ldbdel" ]; then
+    ldbdel="$BINDIR/ldbdel"
+fi
+
+ldbsearch="ldbsearch"
+if [ -x "$BINDIR/ldbsearch" ]; then
+    ldbsearch="$BINDIR/ldbsearch"
+fi
+
+ldbrename="ldbrename"
+if [ -x "$BINDIR/ldbrename" ]; then
+    ldbrename="$BINDIR/ldbrename"
+fi
+
+undump() {
+       if test -x $BINDIR/tdbrestore;
+       then
+       `dirname $0`/../../source4/selftest/provisions/undump.sh $release_dir $PREFIX_ABS/$RELEASE $BINDIR/tdbrestore
+       else
+       `dirname $0`/../../source4/selftest/provisions/undump.sh $release_dir $PREFIX_ABS/$RELEASE
+       fi
+}
+
+dbcheck() {
+    tmpfile=$PREFIX_ABS/$RELEASE/expected-dbcheck-link-output.txt.tmp
+    tmpldif1=$PREFIX_ABS/$RELEASE/expected-dbcheck-output2.txt.tmp1
+
+    TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb -s base -b '' | grep highestCommittedUSN > $tmpldif1
+
+    $PYTHON $BINDIR/samba-tool dbcheck -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --fix --yes > $tmpfile
+    if [ "$?" != "1" ]; then
+       return 1
+    fi
+    diff $tmpfile $release_dir/expected-dbcheck-link-output.txt
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+
+    tmpldif2=$PREFIX_ABS/$RELEASE/expected-dbcheck-output2.txt.tmp2
+    TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb -s base -b '' | grep highestCommittedUSN > $tmpldif2
+
+    diff $tmpldif1 $tmpldif2
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+}
+
+dbcheck_clean() {
+    tmpldif1=$PREFIX_ABS/$RELEASE/expected-dbcheck-output2.txt.tmp1
+
+    TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb -s base -b '' | grep highestCommittedUSN > $tmpldif1
+
+    $PYTHON $BINDIR/samba-tool dbcheck -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+    tmpldif2=$PREFIX_ABS/$RELEASE/expected-dbcheck-output2.txt.tmp2
+    TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb -s base -b '' | grep highestCommittedUSN > $tmpldif2
+
+    diff $tmpldif1 $tmpldif2
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+}
+
+add_two_more_users() {
+    ldif=$release_dir/add-two-more-users.ldif
+    TZ=UTC $ldbadd -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb $ldif
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+}
+
+add_four_more_links() {
+    ldif=$release_dir/add-four-more-links.ldif
+    TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb $ldif
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+}
+
+remove_one_link() {
+    ldif=$release_dir/remove-one-more-link.ldif
+    TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb $ldif
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+}
+
+remove_one_user() {
+    ldif=$release_dir/remove-one-more-user.ldif
+    TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb $ldif
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+}
+
+move_one_user() {
+    TZ=UTC $ldbrename -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb 'cn=user1,cn=users,DC=release-4-5-0-pre1,DC=samba,DC=corp' 'cn=user1x,cn=users,DC=release-4-5-0-pre1,DC=samba,DC=corp'
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+}
+
+check_expected_after_links() {
+    tmpldif=$PREFIX_ABS/$RELEASE/expected-links-after-link-dbcheck.ldif.tmp
+    TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(|(cn=swimmers)(cn=leaders)(cn=helpers))' -s sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --sorted member > $tmpldif
+    diff $tmpldif $release_dir/expected-links-after-link-dbcheck.ldif
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+}
+
+check_expected_after_deleted_links() {
+    tmpldif=$PREFIX_ABS/$RELEASE/expected-deleted-links-after-link-dbcheck.ldif.tmp
+    TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(|(cn=swimmers)(cn=leaders)(cn=helpers))' -s sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --reveal --sorted member > $tmpldif
+    diff $tmpldif $release_dir/expected-deleted-links-after-link-dbcheck.ldif
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+}
+
+check_expected_after_objects() {
+    tmpldif=$PREFIX_ABS/$RELEASE/expected-objects-after-link-dbcheck.ldif.tmp
+    TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(|(samaccountname=fred)(samaccountname=ddg)(samaccountname=usg)(samaccountname=user1)(samaccountname=user1x)(samaccountname=user2))' -s sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --reveal --sorted samAccountName | grep sAMAccountName > $tmpldif
+    diff $tmpldif $release_dir/expected-objects-after-link-dbcheck.ldif
+    if [ "$?" != "0" ]; then
+       return 1
+    fi
+}
+
+if [ -d $release_dir ]; then
+    testit $RELEASE undump
+    testit "add_two_more_users" add_two_more_users
+    testit "add_four_more_links" add_four_more_links
+    testit "remove_one_link" remove_one_link
+    testit "remove_one_user" remove_one_user
+    testit "move_one_user" move_one_user
+    testit "dbcheck" dbcheck
+    testit "dbcheck_clean" dbcheck_clean
+    testit "check_expected_after_deleted_links" check_expected_after_deleted_links
+    testit "check_expected_after_links" check_expected_after_links
+    testit "check_expected_after_objects" check_expected_after_objects
+else
+    subunit_start_test $RELEASE
+    subunit_skip_test $RELEASE <<EOF
+no test provision
+EOF
+
+    subunit_start_test "tombstones_expunge"
+    subunit_skip_test "tombstones_expunge" <<EOF
+no test provision
+EOF
+fi
+
+if [ -d $PREFIX_ABS/${RELEASE} ]; then
+    rm -fr $PREFIX_ABS/${RELEASE}
+fi
+
+exit $failed
Amitay's Samba development tree