#!/bin/bash
set -e
fusedir=$1
eosdir=$2
# Sync time propgation happens every 5 seconds on average, set the sleep_time
# to 10 seconds to make sure sync info is propagated.
sleep_time=10

# this test script creates a file/direcotry, chmod, rename's it and verifies that the sync times are updated accordingly

eos mkdir -p /eos/$eosdir/synctime/
eos attr set sys.mtime.propagation=1 /eos/$eosdir/synctime/
eos chmod 777 /eos/$eosdir/synctime/

# SYNC TIME PROPAGATION FOR FILES
stime0=`eos file info /eos/$eosdir/synctime/ -m | grep -o 'stime=[^ ]\+' | cut -d "=" -f 2`

touch $fusedir/$eosdir/synctime/f.1

sleep ${sleep_time}

stime1=`eos file info /eos/$eosdir/synctime/ -m | grep -o 'stime=[^ ]\+' | cut -d "=" -f 2`

chmod 700 $fusedir/$eosdir/synctime/f.1

sleep ${sleep_time}

stime2=`eos file info /eos/$eosdir/synctime/ -m | grep -o 'stime=[^ ]\+' | cut -d "=" -f 2`

mv $fusedir/$eosdir/synctime/f.1 $fusedir/$eosdir/synctime/f.2

sleep ${sleep_time}

stime3=`eos file info /eos/$eosdir/synctime/ -m | grep -o 'stime=[^ ]\+' | cut -d "=" -f 2`

# SYNC TIME PROPAGATION FOR DIRECTORIES
mkdir -p $fusedir/$eosdir/synctime/d.1

sleep ${sleep_time}

stime4=`eos file info /eos/$eosdir/synctime/ -m | grep -o 'stime=[^ ]\+' | cut -d "=" -f 2`

chmod 777 $fusedir/$eosdir/synctime/d.1

sleep ${sleep_time}

stime5=`eos file info /eos/$eosdir/synctime/ -m | grep -o 'stime=[^ ]\+' | cut -d "=" -f 2`

mv $fusedir/$eosdir/synctime/d.1 $fusedir/$eosdir/synctime/d.2

sleep ${sleep_time}

stime6=`eos file info /eos/$eosdir/synctime/ -m | grep -o 'stime=[^ ]\+' | cut -d "=" -f 2`


echo $stime0 $stime1 $stime2 $stime3 $stime4 $stime5 $stime6

test "1" = $(  printf '%F < %F\n' "$stime0" "$stime1" | bc -l  )
test "1" = $(  printf '%F == %F\n' "$stime1" "$stime2" | bc -l  )
test "1" = $(  printf '%F < %F\n' "$stime2" "$stime3" | bc -l  )
test "1" = $(  printf '%F < %F\n' "$stime3" "$stime4" | bc -l  )
test "1" = $(  printf '%F == %F\n' "$stime4" "$stime5" | bc -l  )
test "1" = $(  printf '%F < %F\n' "$stime5" "$stime6" | bc -l  )