#!/bin/bash

# Tests for Rhizome Java API.
#
# Copyright 2014 Serval Project Inc.
#
# 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 "${0%/*}/../testdefs_java.sh"
source "${0%/*}/../testdefs_rhizome.sh"

setup() {
   setup_servald
   setup_servald_so
   assert_java_classes_exist
   set_instance +A
   executeOk_servald config \
	set log.console.level debug \
        set debug.httpd on \
        set debug.rhizome on \
        set debug.rhizome_manifest on
   set_extra_config
   create_identities 4
   export SERVALD_RHIZOME_DB_RETRY_LIMIT_MS=60000
   start_servald_server
}

set_extra_config() {
   :
}

teardown() {
   stop_all_servald_servers
   kill_all_servald_processes
   assert_no_servald_processes
   report_all_servald_servers
}

doc_RhizomeList="Java API Rhizome list 100 bundles"
setup_RhizomeList() {
   setup
   NBUNDLES=100
   rhizome_add_bundles "$SIDA1" 0 $((NBUNDLES-1))
   assert [ "$ROWID_MAX" -ge "$NBUNDLES" ]
}
test_RhizomeList() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-list
   tfw_cat --stdout --stderr
   assertStdoutLineCount == $NBUNDLES
   let lnum=NBUNDLES
   for ((n = 0; n != NBUNDLES; ++n)); do
      line="$(sed -n -e ${lnum}p "$TFWSTDOUT")"
      unset_vars_with_prefix XX_
      unpack_vars XX_ "$line"
      if [ "${ROWID[$n]}" -eq "$ROWID_MAX" ]; then
         # The first row must contain a non-null token string.
         assert [ -n "$XX__token" ]
         assert [ "$lnum" -eq 1 ]
      fi
      assert [ "$XX_id" = "${BID[$n]}" ]
      assert [ "$XX_version" = "${VERSION[$n]}" ]
      assert [ "$XX_filesize" = "${SIZE[$n]}" ]
      assert [ "$XX_filehash" = "${HASH[$n]}" ]
      assert [ "$XX_date" = "${DATE[$n]}" ]
      assert [ "$XX_service" = "file" ]
      assert [ "$XX_name" = "file$n" ]
      assert [ "$XX__rowId" = "${ROWID[$n]}" ]
      assert [ "$XX__fromHere" = "1" ]
      assert [ "$XX__author" = "$SIDA1" ]
      assert [ "$XX__insertTime" = "${INSERTTIME[$n]}" ]
      let --lnum
   done
}

doc_RhizomeListNewSince="Java API list Rhizome bundles since token"
setup_RhizomeListNewSince() {
   set_extra_config() {
      executeOk_servald config set api.restful.newsince_timeout 60s \
                               set api.restful.users.harry.password potter
   }
   setup
   # Use REST interface to add bundles, not CLI, in order to avoid a database
   # locking storm
   rhizome_use_restful harry potter
   rhizome_add_bundles "$SIDA1" 0 5
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-list
   assertStdoutLineCount == 6
   unset_vars_with_prefix XX_
   unpack_vars XX_ "$(sed -n -e 1p "$TFWSTDOUT")"
   token="$XX__token"
   assert [ -n "$token" ]
}
test_RhizomeListNewSince() {
   rhizome_list_newsince() {
      runJava org.servalproject.test.Rhizome rhizome-list-newsince "$token" >newsince$i
   }
   for i in 1 2 3; do
      fork %list$i rhizome_list_newsince
   done
   wait_until [ -e newsince1 -a -e newsince2 -a -e newsince3 ]
   rhizome_add_bundles "$SIDA1" 6 10
   for i in 1 2 3; do
      wait_until --timeout=10 grep "${BID[10]}" newsince$i
   done
   fork_terminate_all
   fork_wait_all
   for i in 1 2 3; do
      tfw_preserve newsince$i
      for ((n = 0; n <= 5; ++n)); do
         assertGrep --matches=0 newsince$i "\<id=${BID[$n]}\>"
      done
      for ((n = 6; n <= 10; ++n)); do
         assertGrep --matches=1 newsince$i "\<id=${BID[$n]}\>"
         unset_vars_with_prefix XX_
         unpack_vars XX_ "$(sed -n -e "/\bid=${BID[$n]}\b/p" newsince$i)"
         assert [ "$XX_id" = "${BID[$n]}" ]
         assert [ "$XX_version" = "${VERSION[$n]}" ]
         assert [ "$XX_filesize" = "${SIZE[$n]}" ]
         assert [ "$XX_filehash" = "${HASH[$n]}" ]
         assert [ "$XX_date" = "${DATE[$n]}" ]
         assert [ "$XX_service" = "file" ]
         assert [ "$XX_name" = "file$n" ]
         assert [ "$XX__rowId" = "${ROWID[$n]}" ]
         assert [ "$XX__fromHere" = "1" ]
         assert [ "$XX__author" = "$SIDA1" ]
         assert [ "$XX__insertTime" = "${INSERTTIME[$n]}" ]
         assert [ -n "$XX__token" ]
      done
   done
}

assert_metadata() {
   local n=$1
   assertStdoutGrep --matches=1 "^id=${BID[$n]}\$"
   assertStdoutGrep --matches=1 "^version=${VERSION[$n]}\$"
   assertStdoutGrep --matches=1 "^filesize=${SIZE[$n]}\$"
   assertStdoutGrep --matches=1 "^filehash=${HASH[$n]}\$"
   assertStdoutGrep --matches=1 "^BK=${BK[$n]}\$"
   assertStdoutGrep --matches=1 "^date=${DATE[$n]}\$"
   assertStdoutGrep --matches=1 "^name=${NAME[$n]}\$"
   assertStdoutGrep --matches=1 "^service=file\$"
   assertStdoutGrep --matches=1 "^_insertTime=${INSERTTIME[$n]}\$"
   assertStdoutGrep --matches=1 "^_author=${AUTHOR[$n]}\$"
   assertStdoutGrep --matches=1 "^_secret=${SECRET[$n]}\$"
}

doc_RhizomeManifest="Java API fetch Rhizome manifest"
setup_RhizomeManifest() {
   setup
   rhizome_add_bundles "$SIDA1" 0 2
}
test_RhizomeManifest() {
   for n in 0 1 2; do
      executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-manifest "${BID[$n]}" bundle$n.rhm
      tfw_cat --stdout --stderr
      assert_metadata $n
      ls -l file$n.manifest bundle$n.rhm
      tfw_cat -v file$n.manifest -v bundle$n.rhm
      assert diff file$n.manifest bundle$n.rhm
   done
}

doc_RhizomeManifestNonexist="Java API fetch non-existent Rhizome manifest"
setup_RhizomeManifestNonexist() {
   setup
}
test_RhizomeManifestNonexist() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-manifest "$BID_NONEXISTENT" ''
   tfw_cat --stdout --stderr
   assertStdoutLineCount == 1
   assertStdoutGrep --ignore-case '^not found$'
}

doc_RhizomePayloadRaw="Java API fetch Rhizome raw payload"
setup_RhizomePayloadRaw() {
   setup
   rhizome_add_bundles "$SIDA1" 0 1
   rhizome_add_bundles --encrypted "$SIDA1" 2 3
}
test_RhizomePayloadRaw() {
   for n in 0 1 2 3; do
      executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-payload-raw "${BID[$n]}" raw.bin$n
      tfw_cat --stdout --stderr
      assert_metadata $n
   done
   for n in 0 1 2 3; do
      assert cmp raw$n raw.bin$n
   done
}

doc_RhizomePayloadRawNonexistManifest="Java API fetch Rhizome raw payload for non-existent manifest"
setup_RhizomePayloadRawNonexistManifest() {
   setup
}
test_RhizomePayloadRawNonexistManifest() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-payload-raw "$BID_NONEXISTENT" ''
   tfw_cat --stdout --stderr
   assertStdoutLineCount == 1
   assertStdoutGrep --ignore-case '^not found$'
}

doc_RhizomePayloadRawNonexistPayload="Java API fetch non-existent Rhizome raw payload"
setup_RhizomePayloadRawNonexistPayload() {
   set_extra_config() {
      executeOk_servald config set rhizome.max_blob_size 0
   }
   setup
   rhizome_add_bundles "$SIDA1" 0 0
   rhizome_delete_payload_blobs "${HASH[0]}"
}
test_RhizomePayloadRawNonexistPayload() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-payload-raw "${BID[0]}" raw.bin
   tfw_cat --stdout --stderr
   assertStdoutGrep --ignore-case '^no payload$'
   assert_metadata 0
}

doc_RhizomePayloadDecrypted="Java API fetch Rhizome decrypted payload"
setup_RhizomePayloadDecrypted() {
   setup
   rhizome_add_bundles "$SIDA1" 0 1
   rhizome_add_bundles --encrypted "$SIDA1" 2 3
}
test_RhizomePayloadDecrypted() {
   for n in 0 1 2 3; do
      executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-payload-decrypted "${BID[$n]}" decrypted.bin$n
      tfw_cat --stdout --stderr
      assert_metadata $n
   done
   for n in 0 1 2 3; do
      assert cmp file$n decrypted.bin$n
   done
}

doc_RhizomePayloadDecryptedNonexistManifest="Java API fetch Rhizome decrypted payload for non-existent manifest"
setup_RhizomePayloadDecryptedNonexistManifest() {
   set_extra_config() {
      executeOk_servald config set rhizome.max_blob_size 0
   }
   setup
   rhizome_add_bundles "$SIDA1" 0 0
   rhizome_delete_payload_blobs "${HASH[0]}"
}
test_RhizomePayloadDecryptedNonexistManifest() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-payload-decrypted "${BID[0]}" ''
   tfw_cat --stdout --stderr
   assertStdoutGrep --ignore-case '^no payload$'
   assert_metadata 0
}

doc_RhizomePayloadDecryptedForeign="Java API cannot fetch foreign Rhizome decrypted payload"
setup_RhizomePayloadDecryptedForeign() {
   setup
   rhizome_add_bundles --encrypted "$SIDA1" 0 0
   set_instance +B
   create_single_identity
   rhizome_add_bundles --encrypted "$SIDB" 1 1
   executeOk_servald rhizome export manifest "${BID[1]}" file1.manifest
   set_instance +A
   executeOk_servald rhizome import bundle raw1 file1.manifest
}
test_RhizomePayloadDecryptedForeign() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-payload-decrypted "${BID[1]}" decrypted.bin$n
   tfw_cat --stdout --stderr
   assertStdoutGrep RhizomeDecryptionException
}

doc_RhizomeInsert="Java API insert new Rhizome bundles"
setup_RhizomeInsert() {
   setup
   for n in 1 2 3 4; do
      create_file file$n $((1000 + $n))
      create_file nfile$n $((1100 + $n))
      payload_filename[$n]=
      eval author[$n]=\$SIDA$n
      service[$n]=file
   done
   name[1]=elvis
   echo "name=elvis" >manifest1
   name[2]=file2
   echo "crypt=1" >manifest2
   name[3]=fintlewoodlewix
   payload_filename[3]=fintlewoodlewix
   >manifest3
   name[4]=
   author[4]=
   service[4]=wah
   echo -e "service=wah\ncrypt=0" >manifest4
}
test_RhizomeInsert() {
   for n in 1 2 3 4; do
      executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-insert "${author[$n]}" manifest$n file$n file$n.manifest "${payload_filename[$n]}"
      tfw_cat --stdout --stderr -v file$n.manifest
      assertStdoutGrep '^_status=NEW$'
      replayStdout >stdout-insert
      extract_manifest_id BID[$n] stdout-insert
      extract_manifest SECRET[$n] stdout-insert _secret "$rexp_bundlesecret"
      executeOk_servald rhizome extract bundle "${BID[$n]}" xfile$n.manifest xfile$n
      tfw_cat --stdout -v xfile$n.manifest
      extract_stdout_rowid ROWID[$n]
      extract_stdout_inserttime INSERTTIME[$n]
      assertGrep stdout-insert "^_rowId=${ROWID[$n]}\$"
      assertGrep stdout-insert "^_insertTime=${INSERTTIME[$n]}\$"
      if extract_stdout_author_optional AUTHOR[$n]; then
         assertGrep stdout-insert "^_author=${AUTHOR[$n]}\$"
      else
         assertGrep --matches=0 stdout-insert "^_author="
      fi
      assert diff xfile$n.manifest file$n.manifest
      assert diff file$n xfile$n
      unpack_manifest_for_grep xfile$n
      assertGrep stdout-insert "^id=$re_manifestid\$"
      assertGrep stdout-insert "^version=$re_version\$"
      assertGrep stdout-insert "^filesize=$re_filesize\$"
      if [ -n "$re_filehash" ]; then
         assertGrep stdout-insert "^filehash=$re_filehash\$"
      else
         assertGrep --matches=0 stdout-insert "^filehash="
      fi
      assertGrep stdout-insert "^date=$re_date\$"
      assertGrep stdout-insert "^service=$re_service\$"
      if [ -n "${name[$n]}" ]; then
         assertGrep stdout-insert "^name=$re_name\$"
         assert [ "$re_name" = "${name[$n]}" ]
      fi
   done
   executeOk_servald rhizome list
   assert_rhizome_list \
      --fromhere=1 \
         --author=${author[1]} file1 \
         --author=${author[2]} file2 \
         --author=${author[3]} file3 \
      --fromhere=0 \
         --author=${author[4]} file4
   for n in 1 2 3 4; do
      $SED -e '/^version=/d;/^date=/d;/^filehash=/d;/^filesize=/d;/^[^a-zA-Z]/,$d' xfile$n.manifest >nmanifest$n
      assert_manifest_fields nmanifest$n id !version !date !filehash !filesize
      executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-insert '' nmanifest$n nfile$n nfile$n.manifest "nfile$n"
      tfw_cat --stdout --stderr -v nfile$n.manifest
      if [ -n "${author[$n]}" ]; then
         assertStdoutGrep '^_status=NEW$'
         assertStdoutGrep '^_payload_status=NEW$'
         assertStdoutGrep "^id=${BID[$n]}\$"
      else
         assertStdoutGrep RhizomeReadOnlyException
      fi
   done
}

doc_RhizomeImport="Java API import existing bundle"
setup_RhizomeImport() {
   setup
   set_instance +B
   create_single_identity
   rhizome_add_bundles "$SIDB" 1 1
   executeOk_servald rhizome export manifest "${BID[1]}" file1.manifest
   set_instance +A
}
test_RhizomeImport() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-import 'file1.manifest' 'file1'
   tfw_cat --stdout --stderr
   assertStdoutGrep '^_status=NEW$'
   assertStdoutGrep '^_payload_status=NEW$'
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-import 'file1.manifest' 'file1'
   tfw_cat --stdout --stderr
   assertStdoutGrep '^_status=SAME$'
}

doc_RhizomeInsertAnon="Java API update anonymous Rhizome bundle"
setup_RhizomeInsertAnon() {
   setup
   create_file file1 1001
   executeOk_servald rhizome add file '' file1 file1.manifest
   extract_stdout_manifestid BID
   extract_stdout_secret SECRET
   assert_manifest_fields file1.manifest id !BK
   $SED -e '/^version=/d;/^date=/d;/^filehash=/d;/^filesize=/d;/^[^a-zA-Z]/,$d' file1.manifest >file2.manifest
   assert_manifest_fields file2.manifest id !version !date !filehash !filesize
   create_file file2 1002
}
test_RhizomeInsertAnon() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-insert '' file2.manifest file2 ifile2.manifest "file2" "$SECRET"
   tfw_cat --stdout --stderr -v ifile2.manifest
   assertStdoutGrep '^_status=NEW$'
   assertStdoutGrep '^_payload_status=NEW$'
   assertStdoutGrep "^id=$BID\$"
   executeOk_servald rhizome list
   assert_rhizome_list --fromhere=0 --manifest=ifile2.manifest file2
}

doc_RhizomeInsertEmptyNew="Java API update existing Rhizome bundle to empty"
setup_RhizomeInsertEmptyNew() {
   setup
   >empty
   assert [ ! -s empty ]
}
test_RhizomeInsertEmptyNew() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-insert '' '' empty empty.manifest "lucky"
   tfw_cat --stdout --stderr -v empty.manifest
   extract_manifest_id BID empty.manifest
   assertStdoutGrep '^_status=NEW$'
   assertStdoutGrep '^_payload_status=EMPTY$'
   assertStdoutGrep "^id=$BID\$"
   assertStdoutGrep "^filesize=0\$"
   assertStdoutGrep --matches=0 "^filehash="
   executeOk_servald rhizome list
   assert_rhizome_list empty
   executeOk_servald rhizome extract bundle "$BID" xempty.manifest xempty
   assert [ ! -e xempty ]
   assert diff xempty.manifest empty.manifest
}

doc_RhizomeInsertEmptyUpdate="Java API insert new empty Rhizome bundle"
setup_RhizomeInsertEmptyUpdate() {
   setup
   create_file file1 1001
   executeOk_servald rhizome add file "$SIDA1" file1 file1.manifest
   extract_stdout_manifestid BID
   extract_stdout_BK BK
   >empty
   assert [ ! -s empty ]
   echo "id=$BID" >iempty.manifest
   echo "BK=$BK" >>iempty.manifest
}
test_RhizomeInsertEmptyUpdate() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-insert '' iempty.manifest empty empty.manifest
   tfw_cat --stdout --stderr -v empty.manifest
   assertStdoutGrep '^_status=NEW$'
   assertStdoutGrep '^_payload_status=EMPTY$'
   assertStdoutGrep "^id=$BID\$"
   assertStdoutGrep "^filesize=0\$"
   assertStdoutGrep --matches=0 "^filehash="
   executeOk_servald rhizome list
   assert_rhizome_list empty
   executeOk_servald rhizome extract bundle "$BID" xempty.manifest xempty
   assert [ ! -e xempty ]
   assert diff xempty.manifest empty.manifest
}

doc_RhizomeInsertJournal="Java API insert Rhizome bundle does not support journals"
setup_RhizomeInsertJournal() {
   setup
   echo 'File one' >file1
   echo 'tail=0' >file1.manifest
}
test_RhizomeInsertJournal() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-insert '' file1.manifest file1 ifile1.manifest
   tfw_cat --stdout --stderr
   # TODO: need special exception for this case, not RhizomeInvalidManifestException
   assertStdoutGrep RhizomeInvalidManifestException
   executeOk_servald rhizome list
   assert_rhizome_list
}

doc_RhizomeInsertIncorrectFilesize="Java API insert Rhizome bundle, incorrect filesize"
setup_RhizomeInsertIncorrectFilesize() {
   setup
   echo 'File one' >file1
   echo 'filesize=6' >file1.manifest
   echo 'File two' >file2
   echo 'filesize=100' >file2.manifest
}
test_RhizomeInsertIncorrectFilesize() {
   for n in 1 2; do
      executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-insert '' file$n.manifest file$n ifile$n.manifest
      tfw_cat --stdout --stderr
      assertStdoutGrep RhizomeInconsistencyException
      assertStdoutGrep --ignore-case 'payload size.*contradicts manifest'
   done
   executeOk_servald rhizome list
   assert_rhizome_list
}

doc_RhizomeInsertIncorrectFilehash="Java API insert Rhizome bundle, incorrect filehash"
setup_RhizomeInsertIncorrectFilehash() {
   setup
   echo 'File one' >file1
   echo 'filehash=FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' >file1.manifest
}
test_RhizomeInsertIncorrectFilehash() {
   executeJavaOk --stderr org.servalproject.test.Rhizome rhizome-insert '' file1.manifest file1 ifile1.manifest
   tfw_cat --stdout --stderr
   assertStdoutGrep RhizomeInconsistencyException
   assertStdoutGrep --ignore-case 'payload hash.*contradicts manifest'
   executeOk_servald rhizome list
   assert_rhizome_list
}

runTests "$@"