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#!/bin/bash
# Copyright (C) 2009 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# uncomment for debugging
#export DRY_RUN="echo"
source test_backup_common.sh
[ -z "$BUGREPORT_DIR" ] && BUGREPORT_DIR="$HOME/backup/bugreports"
function check_file
{
data=$(a shell cat /data/data/com.android.backuptest/$1)
if [ "$data" = "$2" ] ; then
echo "$1 has correct value [$2]"
return 0
else
echo $1 is INCORRECT
echo " value: [$data]"
echo " expected: [$2]"
return 1
fi
}
function check_exists
{
# return 0 if file exists, 1 otherwise
data=$(a shell "ls $@ 2> /dev/null >/dev/null && echo -n exists")
if [ "$data" = "exists" ]; then
return 0
else
return 1
fi
}
# run adb as root so we can poke at com.android.backuptest's data
adb_root
# delete the old data
echo --- Previous files
a shell "ls -l /data/data/com.android.backuptest/files"
a shell "rm /data/data/com.android.backuptest/files/*"
echo --- Previous shared_prefs
a shell "ls -l /data/data/com.android.backuptest/shared_prefs"
a shell "rm /data/data/com.android.backuptest/shared_prefs/*"
echo --- Erased files and shared_prefs
a shell "ls -l /data/data/com.android.backuptest/files"
a shell "ls -l /data/data/com.android.backuptest/shared_prefs"
echo ---
echo
echo
# FIXME: there's probably a smarter way to do this
# FIXME: if we can get the android ID, that's probably the safest thing to do
# pick the most recent set and restore from it
restore_set=$(a shell bmgr list sets | head -n1 | awk '{print $1}')
# run the restore
echo "Restoring from set [$restore_set]"
a shell bmgr restore "$restore_set"
echo
echo
# check the results
export need_bug=0
# make sure files have the expected contents
check_file files/file.txt "first file" || need_bug=1
check_file files/another_file.txt "asdf" || need_bug=1
#check_file files/3.txt "3" || need_bug=1
check_file files/empty.txt "" || need_bug=1
check_file shared_prefs/raw.xml '<map><int name="pref" value="1" /></map>' || need_bug=1
# make sure that missing files weren't somehow created
check_exists files/file_doesnt_exist.txt && need_bug=1
check_exists files/no_files_here.txt && need_bug=1
if [ \( "$need_bug" -ne 0 \) -a -d "$BUGREPORT_DIR" ]; then
dev_id=$(a get-serialno)
filename="${dev_id}_`date +%s`"
echo "Grabbing bugreport; filename is $filename"
a bugreport > "$BUGREPORT_DIR/$filename.txt"
fi
echo
echo --- Restored files
a shell "ls -l /data/data/com.android.backuptest/files"
echo --- Restored shared_prefs
a shell "ls -l /data/data/com.android.backuptest/shared_prefs"
echo ---
echo
echo "Last 3 timestamps in 3.txt:"
a shell cat /data/data/com.android.backuptest/files/3.txt | tail -n 3
exit $need_bug
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