Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 227 insertions, 0 deletions

diff --git a/source3/script/tests/test_shadow_copy_torture.sh b/source3/script/tests/test_shadow_copy_torture.sh
new file mode 100755
index 0000000..3a6ba91
--- /dev/null
+++ b/source3/script/tests/test_shadow_copy_torture.sh
@@ -0,0 +1,227 @@
+#!/usr/bin/env bash
+#
+# Blackbox test for shadow_copy2 VFS.
+#
+
+if [ $# -lt 7 ]; then
+	cat <<EOF
+Usage: test_shadow_copy SERVER SERVER_IP DOMAIN USERNAME PASSWORD WORKDIR SMBTORTURE SMBCLIENT
+EOF
+	exit 1
+fi
+
+SERVER=${1}
+SERVER_IP=${2}
+DOMAIN=${3}
+USERNAME=${4}
+PASSWORD=${5}
+WORKDIR=${6}
+SMBTORTURE="$VALGRIND ${7}"
+SMBCLIENT="$VALGRIND ${8}"
+shift 7
+
+incdir=$(dirname $0)/../../../testprogs/blackbox
+. $incdir/subunit.sh
+
+SNAPSHOT="@GMT-2015.10.31-19.40.30"
+
+failed=0
+
+cd $SELFTEST_TMPDIR || exit 1
+
+# build a hierarchy of files, symlinks, and directories
+build_files()
+{
+	local destdir
+	destdir=$1
+
+	echo "$content" >$destdir/foo
+
+	mkdir -p $WORKDIR/subdir/
+	touch $WORKDIR/subdir/hardlink
+}
+
+# build a snapshots directory
+build_snapshots()
+{
+	local snapdir
+
+	snapdir=$WORKDIR/.snapshots
+
+	mkdir -p $snapdir/$SNAPSHOT
+
+	build_files $snapdir/$SNAPSHOT
+
+	mkdir -p $snapdir/$SNAPSHOT/subdir
+	ln "$WORKDIR"/subdir/hardlink "$snapdir"/$SNAPSHOT/subdir/hardlink
+}
+
+build_stream_on_snapshot()
+{
+	file=$WORKDIR/.snapshots/$SNAPSHOT/foo
+
+	setfattr -n 'user.DosStream.bar:$DATA' -v baz $file || return 1
+}
+
+test_shadow_copy_write()
+{
+	local msg
+
+	msg=$1
+
+	#delete snapshots from previous tests
+	find $WORKDIR -name ".snapshots" -exec rm -rf {} \; 1>/dev/null 2>&1
+	build_snapshots
+
+	testit "writing to shadow copy of a file" \
+		$SMBTORTURE \
+		-U$USERNAME%$PASSWORD \
+		"//$SERVER/shadow_write" \
+		--option="torture:twrp_file=foo" \
+		--option="torture:twrp_snapshot=$SNAPSHOT" \
+		smb2.twrp.write ||
+		failed=$(expr $failed + 1)
+}
+
+test_shadow_copy_stream()
+{
+	local msg
+
+	msg=$1
+
+	#delete snapshots from previous tests
+	find $WORKDIR -name ".snapshots" -exec rm -rf {} \; 1>/dev/null 2>&1
+	build_snapshots
+	build_stream_on_snapshot || {
+		subunit_start_test msg
+		subunit_skip_test msg <<EOF
+test_shadow_copy_stream needs an fs with xattrs
+EOF
+		return 0
+	}
+
+	testit "reading stream of a shadow copy of a file" \
+		$SMBTORTURE \
+		-U$USERNAME%$PASSWORD \
+		"//$SERVER/shadow_write" \
+		--option="torture:twrp_file=foo" \
+		--option="torture:twrp_stream=bar" \
+		--option="torture:twrp_stream_size=3" \
+		--option="torture:twrp_snapshot=$SNAPSHOT" \
+		smb2.twrp.stream ||
+		failed=$(expr $failed + 1)
+}
+
+test_shadow_copy_openroot()
+{
+	local msg
+
+	msg=$1
+
+	#delete snapshots from previous tests
+	find $WORKDIR -name ".snapshots" -exec rm -rf {} \; 1>/dev/null 2>&1
+	build_snapshots
+
+	testit "opening shadow copy root of share" \
+		$SMBTORTURE \
+		-U$USERNAME%$PASSWORD \
+		"//$SERVER/shadow_write" \
+		--option="torture:twrp_snapshot=$SNAPSHOT" \
+		smb2.twrp.openroot ||
+		failed=$(expr $failed + 1)
+}
+
+test_shadow_copy_fix_inodes()
+{
+	local msg
+
+	msg=$1
+
+	#delete snapshots from previous tests
+	find $WORKDIR -name ".snapshots" -exec rm -rf {} \; 1>/dev/null 2>&1
+	build_snapshots
+
+	out=$($SMBCLIENT \
+		-U $USERNAME%$PASSWORD \
+		"//$SERVER/shadow_write" \
+		-c "open $SNAPSHOT/subdir/hardlink") || failed=$(expr $failed + 1)
+	echo $out
+	echo $out | grep "hardlink: for read/write fnum 1" || return 1
+}
+
+build_hiddenfile()
+{
+	local snapdir
+
+	snapdir=$WORKDIR/.snapshots
+
+	#delete snapshots from previous tests
+	find $WORKDIR -name ".snapshots" -exec rm -rf {} \; 1>/dev/null 2>&1
+	build_snapshots
+
+	touch $WORKDIR/hiddenfile
+
+	# Create a file with hidden attribute
+	$SMBCLIENT -U $USERNAME%$PASSWORD \
+		"//$SERVER/shadow_write" \
+		-c "put $WORKDIR/hiddenfile hiddenfile; setmode hiddenfile +h"
+	# ...and move it to the snapshot directory
+	mv $WORKDIR/hiddenfile $snapdir/$SNAPSHOT/
+}
+
+test_hiddenfile()
+{
+	build_hiddenfile
+
+	out=$($SMBCLIENT \
+		-U $USERNAME%$PASSWORD \
+		"//$SERVER/shadow_write" \
+		-c "allinfo $SNAPSHOT/hiddenfile") || return 1
+	echo $out
+	echo $out | grep "attributes: HA (22)" || return 1
+
+	out=$($SMBCLIENT \
+		-U $USERNAME%$PASSWORD \
+		"//$SERVER/shadow_write" \
+		-c "ls $SNAPSHOT/hiddenfile") || return 1
+	echo $out
+	echo $out | grep "hiddenfile[[:blank:]]*AH" || return 1
+
+	return 0
+}
+
+test_shadow_copy_listdir_fix_inodes()
+{
+	local msg
+
+	msg=$1
+
+	#delete snapshots from previous tests
+	find $WORKDIR -name ".snapshots" -exec rm -rf {} \; 1>/dev/null 2>&1
+	build_snapshots
+
+	testit "$msg" \
+		$SMBTORTURE \
+		-U$USERNAME%$PASSWORD \
+		"//$SERVER/shadow_write" \
+		--option="torture:twrp_snapshot=$SNAPSHOT" \
+		smb2.twrp.listdir ||
+		failed=$(expr $failed + 1)
+}
+
+build_files $WORKDIR
+
+# test open for writing and write behaviour of snapshoted files
+test_shadow_copy_write "write behaviour of snapshoted files"
+
+test_shadow_copy_stream "reading stream of snapshotted file"
+
+test_shadow_copy_openroot "opening root of shadow copy share"
+
+testit "fix inodes with hardlink" test_shadow_copy_fix_inodes || failed=$(expr $failed + 1)
+
+testit "Test reading DOS attribute" test_hiddenfile || failed=$(expr $failed + 1)
+
+test_shadow_copy_listdir_fix_inodes "fix inodes when listing directory"
+
+exit $failed