#!/bin/bash

# Tests for Serval rhizome operations.
#
# 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"

shopt -s extglob

# Some useful regular expressions.  These must work for grep(1) (as basic
# expressions) and also in sed(1).
rexp_service='[A-Za-z0-9_]\+'
rexp_manifestid='[0-9a-fA-F]\{64\}'
rexp_bundlekey='[0-9a-fA-F]\{128\}'
rexp_bundlesecret="$rexp_bundlekey"
rexp_filehash='[0-9a-fA-F]\{128\}'
rexp_filesize='[0-9]\{1,\}'
rexp_version='[0-9]\{1,\}'
rexp_date='[0-9]\{1,\}'

setup_servald_rhizome() {
   setup_servald
   set_instance +A
   executeOk_servald config set debug.rhizome on
   executeOk_servald keyring add
   executeOk_servald keyring list
   tfw_cat --stdout
   othersid=$(replayStdout | sed -ne "1s/^\($rexp_sid\):.*\$/\1/p")
   assert --message='other identity known' [ -n "$othersid" ]
   set_instance +B
   executeOk_servald config set debug.rhizome on
   executeOk_servald keyring add
   executeOk_servald keyring add
   executeOk_servald keyring add
   executeOk_servald keyring add
   executeOk_servald keyring list
   tfw_cat --stdout
   sid=$(replayStdout | sed -ne "1s/^\($rexp_sid\):.*\$/\1/p")
   sid1=$(replayStdout | sed -ne "2s/^\($rexp_sid\):.*\$/\1/p")
   sid2=$(replayStdout | sed -ne "3s/^\($rexp_sid\):.*\$/\1/p")
   sid3=$(replayStdout | sed -ne "4s/^\($rexp_sid\):.*\$/\1/p")
   assert --message='main identity known' [ -n "$sid" ]
   assert --message='identity 1 known' [ -n "$sid1" ]
   assert --message='identity 2 known' [ -n "$sid2" ]
   assert --message='identity 3 known' [ -n "$sid3" ]
   assert [ $sid != $othersid ]
   assert [ $sid1 != $othersid ]
   assert [ $sid2 != $othersid ]
   assert [ $sid3 != $othersid ]
   assert [ $sid != $sid1 ]
   assert [ $sid != $sid2 ]
   assert [ $sid != $sid3 ]
   assert [ $sid1 != $sid2 ]
   assert [ $sid1 != $sid3 ]
   assert [ $sid2 != $sid3 ]
}

assert_manifest_complete() {
   local manifest="$1"
   tfw_cat -v "$manifest"
   assertGrep "$manifest" "^service=$rexp_service\$"
   assertGrep "$manifest" "^id=$rexp_manifestid\$"
   assertGrep "$manifest" "^BK=$rexp_bundlekey\$"
   assertGrep "$manifest" "^date=$rexp_date\$"
   assertGrep "$manifest" "^version=$rexp_version\$"
   assertGrep "$manifest" "^filehash=$rexp_filehash\$"
   assertGrep "$manifest" "^filesize=$rexp_filesize\$"
   if grep -q '^service=file$' "$manifest"; then
      assertGrep "$manifest" "^name="
   fi
}

assert_rhizome_list() {
   assertStdoutLineCount '==' $(($# + 2))
   assertStdoutIs --stderr --line=1 -e '11\n'
   assertStdoutIs --stderr --line=2 -e 'service:id:version:date:.inserttime:.selfsigned:filesize:filehash:sender:recipient:name\n'
   local filename
   for filename; do
      re__selfsigned=1
      case "$filename" in
      *!) filename="${filename%!}"; re__selfsigned=0;;
      esac
      unpack_manifest_for_grep "$filename"
      assertStdoutGrep --stderr --matches=1 "^$re_service:$re_manifestid:.*:$re__selfsigned:$re_filesize:$re_filehash:$re_sender:$re_recipient:$re_name\$"
   done
}

assert_stdout_add_file() {
   [ $# -ge 1 ] || error "missing filename arg"
   local filename="${1}"
   shift
   unpack_manifest_for_grep "$filename"
   opt_name=false
   if replayStdout | grep -q '^service:file$'; then
      opt_name=true
   fi
   fieldnames='service|manifestid|secret|filehash|filesize|name'
   for arg; do
      case "$arg" in
      !+($fieldnames))
         fieldname="${arg#!}"
         eval opt_$fieldname=false
         ;;
      +($fieldnames)=*)
         value="${arg#*=}"
         fieldname="${arg%%=*}"
         assertStdoutGrep --matches=1 "^$fieldname:$value\$"
         ;;
      *)
         error "unsupported argument: $arg"
         ;;
      esac
   done
   ${opt_service:-true} && assertStdoutGrep --matches=1 "^service:$re_service\$"
   ${opt_manifestid:-true} && assertStdoutGrep --matches=1 "^manifestid:$re_manifestid\$"
   ${opt_secret:-true} && assertStdoutGrep --matches=1 "^secret:$re_secret\$"
   ${opt_filehash:-true} && assertStdoutGrep --matches=1 "^filehash:$re_filehash\$"
   ${opt_filesize:-true} && assertStdoutGrep --matches=1 "^filesize:$re_filesize\$"
}

assert_stdout_import_bundle() {
   # Output of "import bundle" is the same as "add file" but without the secret.
   assert_stdout_add_file "$@" '!secret'
}

unpack_manifest_for_grep() {
   local filename="$1"
   re_service="$rexp_service"
   if [ -n "$filename" ]; then
      re_filesize=$(( $(cat "$filename" | wc -c) + 0 ))
   else
      re_filesize=0
   fi
   compute_filehash re_filehash "$filename"
   re_manifestid="$rexp_manifestid"
   re_version="$rexp_version"
   re_secret="$rexp_bundlesecret"
   re_name=$(escape_grep_basic "${filename##*/}")
   # If there is a manifest file that looks like it matches this payload
   # file, then use its file hash to check the rhizome list '' output.
   local filehash=$(sed -n -e '/^filehash=/s///p' "$filename.manifest" 2>/dev/null)
   if [ "$filehash" = "$re_filehash" ]; then
      re_manifestid=$(sed -n -e '/^id=/s///p' "$filename.manifest")
      re_version=$(sed -n -e '/^version=/s///p' "$filename.manifest")
      re_service=$(sed -n -e '/^service=/s///p' "$filename.manifest")
      re_service=$(escape_grep_basic "$re_service")
      re_sender=$(sed -n -e '/^sender=/s///p' "$filename.manifest")
      re_recipient=$(sed -n -e '/^recipient=/s///p' "$filename.manifest")
      case "$re_service" in
      file)
         re_name=$(sed -n -e '/^name=/s///p' "$filename.manifest")
         re_name=$(escape_grep_basic "$re_name")
         ;;
      *)
         re_name=
         ;;
      esac
   fi
}

assert_manifest_newer() {
   local manifest1="$1"
   local manifest2="$2"
   # The new manifest must have a higher version than the original.
   extract_manifest_version oldversion "$manifest1"
   extract_manifest_version newversion "$manifest2"
   assert [ $newversion -gt $oldversion ]
   # The new manifest must have a different filehash from the original.
   extract_manifest_filehash oldfilehash "$manifest1"
   extract_manifest_filehash newfilehash "$manifest2"
   assert [ $oldfilehash != $newfilehash ]
}

strip_signatures() {
   for file; do
      cat -v "$file" | sed -e '/^^@/,$d' >"tmp.$file" && mv -f "tmp.$file" "$file"
   done
}

extract_stdout_secret() {
   extract_stdout_keyvalue "$1" secret "$rexp_bundlesecret"
}

extract_stdout_BK() {
   extract_stdout_keyvalue "$1" BK "$rexp_bundlekey"
}

extract_manifest() {
   local _var="$1"
   local _manifestfile="$2"
   local _label="$3"
   local _rexp="$4"
   local _value=$(sed -n -e "/^$_label=$_rexp\$/s/^$_label=//p" "$_manifestfile")
   assert --message="$_manifestfile contains valid '$_label=' line" \
          --dump-on-fail="$_manifestfile" \
          [ -n "$_value" ]
   [ -n "$_var" ] && eval $_var="$_value"
}

extract_manifest_service() {
   extract_manifest "$1" "$2" service "$rexp_service"
}

extract_manifest_id() {
   extract_manifest "$1" "$2" id "$rexp_manifestid"
}

extract_manifest_BK() {
   extract_manifest "$1" "$2" BK "$rexp_bundlekey"
}

extract_manifest_filehash() {
   extract_manifest "$1" "$2" filehash "$rexp_filehash"
}

extract_manifest_version() {
   extract_manifest "$1" "$2" version "$rexp_version"
}

compute_filehash() {
   local _var="$1"
   local _file="$2"
   local _hash=$($servald rhizome hash file "$_file") || error "$servald failed to compute file hash"
   [ -z "${_hash//[0-9a-fA-F]/}" ] || error "file hash contains non-hex: $_hash"
   [ "${#_hash}" -eq 128 ] || error "file hash incorrect length: $_hash"
   [ -n "$_var" ] && eval $_var="$_hash"
}

doc_InitialEmptyList="Initial list is empty"
setup_InitialEmptyList() {
   setup_servald_rhizome
}
test_InitialEmptyList() {
   executeOk_servald rhizome list ''
   assert_rhizome_list
}

doc_AddNoAuthorNoManifest="Add with no author and no manifest file"
setup_AddNoAuthorNoManifest() {
   setup_servald_rhizome
   executeOk_servald rhizome list ''
   assert_rhizome_list
   echo "A test file" >file1
   echo "Another test file" >file2
}
test_AddNoAuthorNoManifest() {
   executeOk_servald rhizome add file '' '' file1
   assert_stdout_add_file file1
}

doc_AddNoManifest="Add with no manifest file"
setup_AddNoManifest() {
   setup_servald_rhizome
   executeOk_servald rhizome list ''
   assert_rhizome_list
   echo "A test file" >file1
}
test_AddNoManifest() {
   executeOk_servald rhizome add file $sid '' file1
   assert_stdout_add_file file1
}

doc_AddNoAuthor="Add with no author makes manifest without BK"
setup_AddNoAuthor() {
   setup_servald_rhizome
   echo "A test file" >file1
}
test_AddNoAuthor() {
   executeOk_servald rhizome add file '' '' file1 file1.manifest
   assert_stdout_add_file file1
   assertGrep --matches=0 file1.manifest '^BK='
}

doc_AddNonExistManifest="Add with non-existent manifest file"
setup_AddNonExistManifest() {
   setup_servald_rhizome
   executeOk_servald rhizome list ''
   assert_rhizome_list
   echo "A test file" >file1
   echo "Another test file" >file2
}
test_AddNonExistManifest() {
   assert --error-on-fail [ ! -e file1.manifest ]
   executeOk_servald rhizome add file $sid '' file1 file1.manifest
   assert_stdout_add_file file1
   assert [ -r file1.manifest ]
   assert_manifest_complete file1.manifest
   assertGrep file1.manifest '^service=file$'
   assertGrep file1.manifest '^name=file1$'
}

doc_AddManifest="Add with minimal manifest file"
setup_AddManifest() {
   setup_servald_rhizome
   executeOk_servald rhizome list ''
   assert_rhizome_list
   echo "A test file" >file1
   echo -e 'name=wah\ndate=12345' >file1.manifest
   echo "Another test file" >file2
}
test_AddManifest() {
   executeOk_servald rhizome add file $sid '' file1 file1.manifest
   tfw_cat --stdout --stderr -v file1.manifest
   assert_stdout_add_file file1 name=wah
   assert_manifest_complete file1.manifest
   assertGrep file1.manifest '^service=file$'
   assertGrep file1.manifest '^name=wah$'
   assertGrep file1.manifest '^date=12345$'
}

doc_AddEmpty="Add with empty payload"
setup_AddEmpty() {
   setup_servald_rhizome
   executeOk_servald rhizome list ''
   assert_rhizome_list
}
test_AddEmpty() {
   executeOk_servald rhizome add file $sid '' '' .manifest
   tfw_cat --stdout --stderr -v .manifest
   assert_stdout_add_file ''
   assert_manifest_complete .manifest
   assertGrep .manifest '^service=file$'
   assertGrep .manifest '^name=$'
   assertGrep .manifest '^filesize=0$'
}

doc_AddThenList="List contains one file after one add"
setup_AddThenList() {
   setup_servald_rhizome
   executeOk_servald rhizome list ''
   assert_rhizome_list
   echo "A test file" >file1
   echo "Another test file" >file2
}
test_AddThenList() {
   # Add first file
   executeOk_servald rhizome add file $sid '' file1 file1.manifest
   executeOk_servald rhizome list ''
   assert_rhizome_list file1
   # Add second file
   executeOk_servald rhizome add file $sid '' file2 file2.manifest
   executeOk_servald rhizome list ''
   assert_rhizome_list file1 file2
}

doc_AddThenExtractManifest="Extract manifest after one add"
setup_AddThenExtractManifest() {
   setup_servald_rhizome
   echo "A test file" >file1
   executeOk_servald rhizome add file $sid '' file1 file1.manifest
   executeOk_servald rhizome list ''
   assert_rhizome_list file1
   extract_manifest_id manifestid file1.manifest
   extract_manifest_version version file1.manifest
   extract_manifest_filehash filehash file1.manifest
}
test_AddThenExtractManifest() {
   executeOk_servald rhizome extract manifest $manifestid file1x.manifest
   assert cmp file1.manifest file1x.manifest
   assertStdoutLineCount '==' 6
   local size=$(( $(cat file1 | wc -c) + 0 ))
   assertStdoutGrep --matches=1 "^service:file$"
   assertStdoutGrep --matches=1 "^manifestid:$manifestid$"
   assertStdoutGrep --matches=1 "^version:$version$"
   assertStdoutGrep --matches=1 "^inserttime:[0-9]\+$"
   assertStdoutGrep --matches=1 "^filehash:$filehash$"
   assertStdoutGrep --matches=1 "^filesize:$size$"
}

doc_ExtractMissingManifest="Extract non-existent manifest"
setup_ExtractMissingManifest() {
   setup_servald_rhizome
   manifestid=0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
}
test_ExtractMissingManifest() {
   execute --exit-status=1 $servald rhizome extract manifest $manifestid foo.manifest
   assertStdoutLineCount '==' 0
   assert [ ! -e foo.manifest ]
}

doc_ExtractManifestInvalidID="Extract manifest using invalid ID"
setup_ExtractManifestInvalidID() {
   setup_servald_rhizome
}
test_ExtractManifestInvalidID() {
   execute --exit-status=255 $servald rhizome extract manifest 0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEx foo.manifest
   assertStdoutLineCount '==' 0
   assert [ ! -e foo.manifest ]
   execute --exit-status=255 $servald rhizome extract manifest 0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDE foo.manifest
   assertStdoutLineCount '==' 0
   assert [ ! -e foo.manifest ]
   execute --exit-status=255 $servald rhizome extract manifest '' foo.manifest
   assertStdoutLineCount '==' 0
   assert [ ! -e foo.manifest ]
}

doc_AddThenExtractFile="Extract file after one add"
setup_AddThenExtractFile() {
   setup_servald_rhizome
   echo "A test file" >file1
   executeOk_servald rhizome add file $sid '' file1 file1.manifest
   tfw_cat --stderr
   executeOk_servald rhizome list ''
   assert_rhizome_list file1
   extract_manifest_filehash filehash file1.manifest
}
test_AddThenExtractFile() {
   executeOk_servald rhizome extract file $filehash file1x
   assert cmp file1 file1x
   local size=$(( $(cat file1 | wc -c) + 0 ))
   assertStdoutLineCount '==' 2
   assertStdoutGrep --matches=1 "^filehash:$filehash$"
   assertStdoutGrep --matches=1 "^filesize:$size$"
}

doc_ExtractMissingFile="Extract non-existent file"
setup_ExtractMissingFile() {
   setup_servald_rhizome
   filehash=0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
}
test_ExtractMissingFile() {
   execute --exit-status=1 $servald rhizome extract file $filehash foo
   assertStdoutLineCount '==' 0
   assert [ ! -e foo ]
}

doc_ExtractFileInvalidID="Extract file using invalid ID"
setup_ExtractFileInvalidID() {
   setup_servald_rhizome
}
test_ExtractFileInvalidID() {
   execute --exit-status=255 $servald rhizome extract file 0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEx foo
   assertStdoutLineCount '==' 0
   assert [ ! -e foo ]
   execute --exit-status=255 $servald rhizome extract file 0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDE foo
   assertStdoutLineCount '==' 0
   assert [ ! -e foo ]
   execute --exit-status=255 $servald rhizome extract file '' foo
   assertStdoutLineCount '==' 0
   assert [ ! -e foo ]
}

doc_AddDuplicate="Add same manifest detects duplicate"
setup_AddDuplicate() {
   setup_servald_rhizome
   executeOk_servald rhizome list ''
   assert_rhizome_list
   echo "A test file" >file1
   echo "Another test file" >file2
   echo "A test file, second version" >file1_2
   # Add first file
   executeOk_servald rhizome add file $sid '' file1 file1.manifest
   extract_stdout_secret file1_secret
   # Add second file
   executeOk_servald rhizome add file $sid '' file2 file2.manifest
   extract_stdout_secret file2_secret
   # Make sure they are both in the list.
   executeOk_servald rhizome list ''
   assert_rhizome_list file1 file2
}
test_AddDuplicate() {
   # Add first file again - nothing should change in its manifests, and it
   # should appear that the add command succeeded (with perhaps some grumbling
   # on stderr).
   execute --exit-status=2 $servald rhizome add file $sid '' file1 file1.manifestA
   assert [ -s file1.manifestA ]
   assert_stdout_add_file file1
   executeOk_servald rhizome list ''
   assert_rhizome_list file1 file2
   strip_signatures file1.manifest file1.manifestA
   assert diff file1.manifest file1.manifestA
   # Repeat for second file.
   execute --exit-status=2 $servald rhizome add file $sid '' file2 file2.manifestA
   assert [ -s file2.manifestA ]
   assert_stdout_add_file file2
   executeOk_servald rhizome list ''
   assert_rhizome_list file1 file2
   strip_signatures file2.manifest file2.manifestA
   assert diff file2.manifest file2.manifestA
}

doc_AddMismatched="Add mismatched manifest/payload fails"
setup_AddMismatched() {
   setup_AddDuplicate
}
test_AddMismatched() {
   # Try to add another file using an existing manifest, should fail and leave
   # the manifest file unchanged.
   cp file1.manifest file1_2.manifest
   execute $servald rhizome add file $sid '' file1_2 file1_2.manifest
   assertExitStatus '!=' 0
   assert cmp file1.manifest file1_2.manifest
   # And rhizome store should be unchanged.
   executeOk_servald rhizome list ''
   assert_rhizome_list file1 file2
}

doc_AddUpdateSameVersion="Add new payload to existing manifest with same version fails"
setup_AddUpdateSameVersion() {
   setup_AddDuplicate
   cp file1.manifest file1_2.manifest
   strip_signatures file1_2.manifest
   sed -i -e '/^date=/d;/^filehash=/d;/^filesize=/d' file1_2.manifest
   tfw_cat -v file1_2.manifest
   assertGrep --matches=0 file1_2.manifest '^filehash='
   extract_manifest_version '' file1_2.manifest # asserts has version= line
   assertGrep file1_2.manifest '^id='
   cp file1_2.manifest file1_2.manifest.orig
}
test_AddUpdateSameVersion() {
   tfw_cat -v file1_2.manifest
   execute $servald rhizome add file $sid '' file1_2 file1_2.manifest
   assertExitStatus --stderr '!=' 0
   tfw_cat -v file1_2.manifest
   assert cmp file1_2.manifest file1_2.manifest.orig
   # And rhizome store should be unchanged.
   executeOk_servald rhizome list ''
   assert_rhizome_list file1 file2
}

doc_AddUpdateNewVersion="Add new payload to existing manifest with new version"
setup_AddUpdateNewVersion() {
   setup_AddUpdateSameVersion
   extract_manifest_version version file1_2.manifest
   let version=version+1
   sed -i -e "/^version=/s/=.*/=$version/" file1_2.manifest
   assertGrep --matches=1 file1_2.manifest "^version=$version$"
}
test_AddUpdateNewVersion() {
   tfw_cat -v file1_2.manifest
   executeOk_servald rhizome add file $sid '' file1_2 file1_2.manifest
   assert_stdout_add_file file1_2 name=file1
   assert_manifest_newer file1.manifest file1_2.manifest
   # Rhizome store contents reflect new payload.
   executeOk_servald rhizome list ''
   assert_rhizome_list file1_2 file2
}

doc_AddUpdateNoAuthor="Cannot add new payload to authorless manifest"
setup_AddUpdateNoAuthor() {
   setup_AddUpdateNewVersion
   sed -i -e '/^BK=/d' file1_2.manifest
}
test_AddUpdateNoAuthor() {
   tfw_cat -v file1_2.manifest
   execute $servald rhizome add file $sid '' file1_2 file1_2.manifest
   tfw_cat --stderr
   assertExitStatus '!=' 0
   # Rhizome store contents have old payload.
   executeOk_servald rhizome list ''
   assert_rhizome_list file1 file2
}

doc_AddUpdateNoAuthorWithSecret="Add new payload to authorless manifest with bundle secret"
setup_AddUpdateNoAuthorWithSecret() {
   setup_AddUpdateNoAuthor
}
test_AddUpdateNoAuthorWithSecret() {
   tfw_cat -v file1_2.manifest
   executeOk_servald rhizome add file $sid '' file1_2 file1_2.manifest "$file1_secret"
   tfw_cat --stderr
   # Rhizome store contents have new payload.
   executeOk_servald rhizome list ''
   assert_rhizome_list file1_2! file2
}

doc_AddUpdateAutoVersion="Add new payload to existing manifest with automatic version"
setup_AddUpdateAutoVersion() {
   setup_AddUpdateSameVersion
   sed -i -e '/^version=/d' file1_2.manifest
   assertGrep --matches=0 file1_2.manifest '^version='
}
test_AddUpdateAutoVersion() {
   tfw_cat -v file1_2.manifest
   sleep 0.001 # Ensure that at least one millisecond has elapsed
   executeOk_servald rhizome add file $sid '' file1_2 file1_2.manifest
   assert_manifest_newer file1.manifest file1_2.manifest
   # Rhizome store contents reflect new payload.
   executeOk_servald rhizome list ''
   assert_rhizome_list file1_2 file2
}

doc_AddUnsupportedService="Add with unsupported service fails"
setup_AddUnsupportedService() {
   setup_servald_rhizome
   echo "Message1" >file1
   echo -e 'service=Fubar' >file1.manifest
}
test_AddUnsupportedService() {
   execute $servald rhizome add file $sid '' file1 file1.manifest
   assertExitStatus '!=' 0
}

doc_MeshMSAddCreate="First add MeshMS creates manifest"
setup_MeshMSAddCreate() {
   setup_servald_rhizome
   echo "Message1" >file1
   echo -e "service=MeshMS1\nsender=$sid\nrecipient=$sid1" >file1.manifest
}
test_MeshMSAddCreate() {
   executeOk_servald rhizome add file $sid '' file1 file1.manifest
   assert_stdout_add_file file1
   assert_manifest_complete file1.manifest
   executeOk_servald rhizome list ''
   assert_rhizome_list file1
   extract_manifest_filehash filehash file1.manifest
   executeOk_servald rhizome extract file $filehash file1x
   assert diff file1 file1x
}

doc_MeshMSAddGrow="Subsequent add MeshMS updates manifest and removes old payload"
setup_MeshMSAddGrow() {
   setup_servald_rhizome
   echo "Message1" >file1
   echo -e "service=MeshMS1\nsender=$sid\nrecipient=$sid1" >file1.manifest
}
test_MeshMSAddGrow() {
   executeOk_servald rhizome add file $sid '' file1 file1.manifest
   assert_stdout_add_file file1
   assert_manifest_complete file1.manifest
   executeOk_servald rhizome list ''
   assert_rhizome_list file1
   extract_manifest_id id file1.manifest
   extract_manifest_filehash filehash file1.manifest
   extract_manifest_BK bk file1.manifest
   local -a ofilehashes=()
   for m in 2 3 4 5; do
      ofilehashes+=("$filehash")
      echo -e "id=$id\nBK=$bk\nservice=MeshMS1\nsender=$sid\nrecipient=$sid1" >file1.manifest
      echo "Message$m" >>file1
      executeOk_servald rhizome add file $sid '' file1 file1.manifest
      executeOk_servald rhizome list ''
      assert_rhizome_list file1
      extract_manifest_id idx file1.manifest
      extract_manifest_filehash filehashx file1.manifest
      extract_manifest_BK bkx file1.manifest
      compute_filehash filehash file1
      assert --message="manifest ID remains the same" [ "$idx" = "$id" ]
      assert --message="manifest BK remains the same" [ "$bkx" = "$bk" ]
      assert --message="filehash is for new file" [ "$filehash" = "$filehashx" ]
      executeOk_servald rhizome extract file "$filehash" file1x
      assert --message="extracted payload is correct" diff file1 file1x
      for ofilehash in "${ofilehashes[@]}"; do
         execute --exit-status=1 --stderr $servald rhizome extract file "$ofilehash"
      done
   done
}

doc_MeshMSAddMissingSender="Add MeshMS without sender fails"
setup_MeshMSAddMissingSender() {
   setup_servald_rhizome
   echo "Message1" >file1
   echo -e "service=MeshMS1\nrecipient=$sid1" >file1.manifest
}
test_MeshMSAddMissingSender() {
   execute $servald rhizome add file $sid '' file1 file1.manifest
   assertExitStatus '!=' 0
}

doc_MeshMSAddMissingRecipient="Add MeshMS without recipient fails"
setup_MeshMSAddMissingRecipient() {
   setup_servald_rhizome
   executeOk_servald rhizome list ''
   assert_rhizome_list
   echo "Message1" >file1
   echo -e "service=MeshMS1\nsender=$sid" >file1.manifest
}
test_MeshMSAddMissingRecipient() {
   execute $servald rhizome add file $sid '' file1 file1.manifest
   assertExitStatus '!=' 0
}

doc_MeshMSAddMissingAuthor="Add MeshMS without author uses sender"
setup_MeshMSAddMissingAuthor() {
   setup_servald_rhizome
   echo "Message1" >file1
   echo -e "service=MeshMS1\nsender=$sid\nrecipient=$sid1" >file1.manifest
}
test_MeshMSAddMissingAuthor() {
   executeOk_servald rhizome add file '' '' file1 file1.manifest
   assert_stdout_add_file file1
   assert_manifest_complete file1.manifest
   executeOk_servald rhizome list ''
   assert_rhizome_list file1
}

doc_MeshMSListFilter="List MeshMS manifests by filter"
setup_MeshMSListFilter() {
   setup_servald_rhizome
   echo "Message1" >file1
   echo -e "service=MeshMS1\nsender=$sid\nrecipient=$sid1" >file1.manifest
   echo "Message2" >file2
   echo -e "service=MeshMS1\nsender=$sid\nrecipient=$sid2" >file2.manifest
   echo "Message3" >file3
   echo -e "service=MeshMS1\nsender=$sid\nrecipient=$sid3" >file3.manifest
   echo "Message3" >file4
   echo -e "service=MeshMS1\nsender=$sid1\nrecipient=$sid2" >file4.manifest
   executeOk_servald rhizome add file '' '' file1 file1.manifest
   assert_stdout_add_file file1
   assert_manifest_complete file1.manifest
   executeOk_servald rhizome add file '' '' file2 file2.manifest
   assert_stdout_add_file file2
   assert_manifest_complete file2.manifest
   executeOk_servald rhizome add file '' '' file3 file3.manifest
   assert_stdout_add_file file3
   assert_manifest_complete file3.manifest
   executeOk_servald rhizome add file '' '' file4 file4.manifest
   assert_stdout_add_file file4
   assert_manifest_complete file4.manifest
   executeOk_servald rhizome list ''
   assert_rhizome_list file1 file2 file3 file4
}
test_MeshMSListFilter() {
   executeOk_servald rhizome list '' file
   assert_rhizome_list
   executeOk_servald rhizome list '' MeshMS1
   assert_rhizome_list file1 file2 file3 file4
   executeOk_servald rhizome list '' '' $sid
   assert_rhizome_list file1 file2 file3
   executeOk_servald rhizome list '' '' $sid1
   assert_rhizome_list file4
   executeOk_servald rhizome list '' '' $sid2
   assert_rhizome_list
   executeOk_servald rhizome list '' '' $sid3
   assert_rhizome_list
   executeOk_servald rhizome list '' '' '' $sid
   assert_rhizome_list
   executeOk_servald rhizome list '' '' '' $sid1
   assert_rhizome_list file1
   executeOk_servald rhizome list '' '' '' $sid2
   assert_rhizome_list file2 file4
   executeOk_servald rhizome list '' file '' $sid2
   assert_rhizome_list
   executeOk_servald rhizome list '' '' '' $sid3
   assert_rhizome_list file3
   executeOk_servald rhizome list '' '' $sid $sid3
   assert_rhizome_list file3
   executeOk_servald rhizome list '' '' $sid1 $sid3
   assert_rhizome_list
   executeOk_servald rhizome list '' '' $sid1 $sid2
   assert_rhizome_list file4
}

doc_ImportForeignBundle="Can import a bundle created by another instance"
setup_ImportForeignBundle() {
   setup_servald_rhizome
   set_instance +A
   echo "Hello from A" >fileA
   executeOk_servald rhizome add file $othersid '' fileA fileA.manifest
   assert_stdout_add_file fileA
   set_instance +B
}
test_ImportForeignBundle() {
   executeOk_servald rhizome import bundle fileA fileA.manifest
   assert_stdout_import_bundle fileA
   executeOk_servald rhizome list ''
   assert_rhizome_list fileA!
}

runTests "$@"