#!/bin/bash

# Tests for Serval rhizome protocol.
#
# Copyright 2012 Paul Gardner-Stephen
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

source "${0%/*}/../testframework.sh"
source "${0%/*}/../testdefs.sh"
source "${0%/*}/../testdefs_rhizome.sh"

shopt -s extglob

teardown() {
   stop_all_servald_servers
   kill_all_servald_processes
   assert_no_servald_processes
}

setup_rhizome() {
   set_instance +A
   create_rhizome_identities 1
   set_instance +B
   create_rhizome_identities 1
}

# Called by start_servald_instances for each instance.
configure_servald_server() {
   executeOk_servald config set log.show_pid on
   executeOk_servald config set log.show_time on
   executeOk_servald config set debug.rhizome on
   executeOk_servald config set debug.rhizometx on
   executeOk_servald config set debug.rhizomerx on
   executeOk_servald config set mdp.wifi.tick_ms 100
   executeOk_servald config set mdp.selfannounce.ticks_per_full_address 1
   executeOk_servald config set rhizome.fetch_interval_ms 100
}

# Predicate function:
#  - return true if the file bundle identified by $BID and $VERSION has been
#    received by all the given instances
#  - does this by examining the server log files of the respective instances
#    for tell-tale INFO messages
bundle_received_by() {
   local I
   for I; do
      logvar="LOG${I#+}"
      grep "RHIZOME ADD MANIFEST service=file bid=$BID version=$VERSION" "${!logvar}" || return 1
   done
   return 0
}

doc_FileTransferNew="One new bundle single transfer"
setup_FileTransferNew() {
   setup_servald
   setup_rhizome
   assert_no_servald_processes
   start_servald_instances +A +B
   echo 'File one' >file1
   set_instance +A
   executeOk_servald rhizome add file '' '' file1 file1.manifest
   extract_manifest_id BID file1.manifest
   extract_manifest_version VERSION file1.manifest
   set_instance +B
}
test_FileTransferNew() {
   wait_until bundle_received_by +B
   executeOk_servald rhizome list ''
   assert_rhizome_list file1!
}

doc_FileMultiTransferNew="One new bundle multi transfer"
setup_FileMultiTransferNew() {
   setup_servald
   setup_rhizome
   assert_no_servald_processes
   start_servald_instances +A +B +C +D +E
   echo 'File one' >file1
   set_instance +A
   executeOk_servald rhizome add file '' '' file1 file1.manifest
   extract_manifest_id BID file1.manifest
   extract_manifest_version VERSION file1.manifest
}
test_FileMultiTransferNew() {
   wait_until bundle_received_by +B +C +D +E
   local I
   for I in +B +C +D +E; do
      set_instance $I
      executeOk_servald rhizome list ''
      assert_rhizome_list file1!
   done
}

runTests "$@"