s3: tests: Regression test to ensure we can never return a DIRECTORY attribute on a stream.

Tests streams_xattr and also streams_depot.

Inspired from a real-world test case by Andrew Walker <awalker@ixsystems.com>.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13380

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Apr 12 02:04:28 CEST 2018 on sn-devel-144

(cherry picked from commit 82beaf868f252c4bc975ddafd80240af6f679b83)

2 files changed, 80 insertions, 0 deletions

diff --git a/selftest/target/Samba3.pm b/selftest/target/Samba3.pm
index f1e29bf3dca..299d55b6eaf 100755
--- a/selftest/target/Samba3.pm
+++ b/selftest/target/Samba3.pm
@@ -2040,6 +2040,10 @@ sub provision($$$$$$$$$)
 	kernel oplocks = yes
 	vfs objects = streams_xattr xattr_tdb
 
+[streams_xattr]
+	copy = tmp
+	vfs objects = streams_xattr xattr_tdb
+
 [compound_find]
 	copy = tmp
 	smbd:find async delay usec = 10000
diff --git a/source3/script/tests/test_smbclient_s3.sh b/source3/script/tests/test_smbclient_s3.sh
index 05fcf697958..04c2e2d4972 100755
--- a/source3/script/tests/test_smbclient_s3.sh
+++ b/source3/script/tests/test_smbclient_s3.sh
@@ -1521,6 +1521,78 @@ EOF
     return 0
 }
 
+# Test xattr_stream correctly reports mode.
+# BUG: https://bugzilla.samba.org/show_bug.cgi?id=13380
+
+test_stream_directory_xattr()
+{
+    tmpfile=$PREFIX/smbclient_interactive_prompt_commands
+#
+# Test against streams_xattr
+#
+    cat > $tmpfile <<EOF
+deltree foo
+mkdir foo
+put ${PREFIX}/smbclient_interactive_prompt_commands foo:bar
+setmode foo -a
+allinfo foo:bar
+deltree foo
+quit
+EOF
+    cmd='CLI_FORCE_INTERACTIVE=yes $SMBCLIENT "$@" -U$USERNAME%$PASSWORD //$SERVER/streams_xattr -I $SERVER_IP $ADDARGS < $tmpfile 2>&1'
+    eval echo "$cmd"
+    out=`eval $cmd`
+    ret=$?
+    rm -f $tmpfile
+
+    if [ $ret != 0 ] ; then
+	echo "$out"
+	echo "failed checking attributes on xattr stream foo:bar with error $ret"
+	return 1
+    fi
+
+    echo "$out" | grep "attributes:.*80"
+    ret=$?
+    if [ $ret != 0 ] ; then
+	echo "$out"
+	echo "failed checking attributes on xattr stream foo:bar"
+	return 1
+    fi
+
+#
+# Test against streams_depot
+#
+    cat > $tmpfile <<EOF
+deltree foo
+mkdir foo
+put ${PREFIX}/smbclient_interactive_prompt_commands foo:bar
+setmode foo -a
+allinfo foo:bar
+deltree foo
+quit
+EOF
+    cmd='CLI_FORCE_INTERACTIVE=yes $SMBCLIENT "$@" -U$USERNAME%$PASSWORD //$SERVER/tmp -I $SERVER_IP $ADDARGS < $tmpfile 2>&1'
+    eval echo "$cmd"
+    out=`eval $cmd`
+    ret=$?
+    rm -f $tmpfile
+
+    if [ $ret != 0 ] ; then
+	echo "$out"
+	echo "failed checking attributes on depot stream foo:bar with error $ret"
+	return 1
+    fi
+
+    echo "$out" | grep "attributes:.*80"
+    ret=$?
+    if [ $ret != 0 ] ; then
+	echo "$out"
+	echo "failed checking attributes on depot stream foo:bar"
+	return 1
+    fi
+}
+
+#
 LOGDIR_PREFIX=test_smbclient_s3
 
 # possibly remove old logdirs:
@@ -1620,6 +1692,10 @@ testit "streams_depot can delete correctly" \
     test_streams_depot_delete || \
     failed=`expr $failed + 1`
 
+testit "stream_xattr attributes" \
+    test_stream_directory_xattr || \
+    failed=`expr $failed + 1`
+
 testit "follow symlinks = no" \
     test_nosymlinks || \
     failed=`expr $failed + 1`