Add script to simulate fs changes

tests/test_actions.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+if [ -z $1 ]; then
+    echo "usage: test_actions [directory]"
+    exit 1
+fi
+
+set -x
+
+BLOBB1=$(realpath /tmp/src/../blobb1)
+
+if [ ! -e $BLOBB1 ]; then
+    echo "create outside blobb $BLOBB1"
+    dd count=50 bs=1M if=/dev/urandom of=$BLOBB1
+    echo done
+fi
+
+while true; do
+    mkdir -p $1/testdir
+    sleep 3
+    touch $1/testfile
+    sleep 2
+    echo "blubb" >> $1/testfile
+    sleep 2
+    mv $1/testfile $1/testdir
+    sleep 2
+    ln $BLOBB1 $1/blubb1
+    ln $BLOBB1 $1/testdir/blubb2
+    ln $BLOBB1 $1/blubb3
+    sleep 30
+    rm $1/testdir/testfile
+    sleep 2
+    rm -rf $1/testdir
+    sleep 1
+    rm $1/blubb1
+    rm $1/blubb3
+    sleep 5
+done