From b1fc6e435b455533edecc0985dbf882d974e7acd Mon Sep 17 00:00:00 2001
From: Christof Schmitt <cs@samba.org>
Date: Wed, 22 May 2019 15:09:59 -0700
Subject: [PATCH] s3:tests: Add test for manual smbtorture zero-data

Ensure that these tests keep working.

Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Jul  5 05:02:12 UTC 2019 on sn-devel-184
---
 source3/script/tests/test_zero_data.sh | 52 ++++++++++++++++++++++++++
 source3/selftest/tests.py              |  3 ++
 2 files changed, 55 insertions(+)
 create mode 100755 source3/script/tests/test_zero_data.sh

diff --git a/source3/script/tests/test_zero_data.sh b/source3/script/tests/test_zero_data.sh
new file mode 100755
index 00000000000..6b965b57ba5
--- /dev/null
+++ b/source3/script/tests/test_zero_data.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+#
+# Verify that smbtorture tests for manually testing ZERO_DATA
+#
+# Copyright (C) 2019 Christof Schmitt
+
+if [ $# -lt 4 ]; then
+cat <<EOF
+Usage: test_zero_data.sh SERVER_IP USERNAME PASSWORD LOCAL_PATH
+EOF
+exit 1;
+fi
+
+SERVER=${1}
+USERNAME=${2}
+PASSWORD=${3}
+LOCAL_PATH=${4}
+
+. $(dirname $0)/../../../testprogs/blackbox/subunit.sh
+failed=0
+
+TESTDIR=$LOCAL_PATH/zero_data
+
+mkdir -p $TESTDIR
+chmod 777 p $TESTDIR
+
+dd if=/dev/urandom of=$TESTDIR/testfile bs=1024 count=128
+chmod 777 $TESTDIR/testfile
+
+alloc_kb=$(du -k $TESTDIR/testfile | sed -e 's/\t.*//')
+testit "check allocation before zero-data" test $alloc_kb -eq 128 ||
+	failed=$(expr $failed + 1)
+
+testit "set-sparse" $VALGRIND $BINDIR/smbtorture //$SERVER_IP/tmp \
+       -U$USERNAME%$PASSWORD smb2.set-sparse-ioctl \
+       --option=torture:filename=zero_data/testfile ||
+	failed=$(expr $failed + 1)
+
+testit "zero-data" $VALGRIND $BINDIR/smbtorture //$SERVER_IP/tmp \
+       -U$USERNAME%$PASSWORD smb2.zero-data-ioctl \
+       --option=torture:filename=zero_data/testfile \
+       --option=torture:offset=0 \
+       --option=torture:beyond_final_zero=131072 ||
+	failed=$(expr $failed + 1)
+
+alloc_kb=$(du -k $TESTDIR/testfile | sed -e 's/\t.*//')
+testit "check allocation after zero-data" test $alloc_kb -eq 0 ||
+	failed=$(expr $failed + 1)
+
+rm -rf $TESTDIR
+
+testok $0 $failed
diff --git a/source3/selftest/tests.py b/source3/selftest/tests.py
index 1394dc456b2..78f58bdb30c 100755
--- a/source3/selftest/tests.py
+++ b/source3/selftest/tests.py
@@ -341,6 +341,9 @@ for env in ["fileserver"]:
     plantestsuite("samba3.blackbox.force_group_change", env,
 		[os.path.join(samba3srcdir, "script/tests/test_force_group_change.sh"),
 		'$SERVER', '$USERNAME', '$PASSWORD', '$LOCAL_PATH', smbclient3, smbcontrol])
+    plantestsuite("samba3.blackbox.zero-data", env,
+                  [os.path.join(samba3srcdir, "script/tests/test_zero_data.sh"),
+                   '$SERVER_IP', '$USERNAME', '$PASSWORD', '$LOCAL_PATH'])
 
     #
     # tar command tests
-- 
2.34.1