tests/backup/test_backup.sh

#!/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

# wipe prior backup data for packages
b_pkgs=$(a shell dumpsys backup | \
         ruby -ne 'print($1+" ") if $_ =~ /^\s*ApplicationInfo\S+ (.+?)\}/')

for pkg in $b_pkgs; do
    a shell bmgr wipe "$pkg"
done

echo 'Waiting 5 seconds for things to settle...'
sleep 5

# run adb as root so we can poke at com.android.backuptest's data
adb_root

# show commands as we go
set -x

# set the transport
a shell bmgr transport com.google.android.backup/.BackupTransportService

# load up the three files
a shell \
   "rm /data/data/com.android.backuptest/files/file.txt ; \
    rm /data/data/com.android.backuptest/files/another_file.txt ; \
    rm /data/data/com.android.backuptest/files/empty.txt ; \
    mkdir /data/data/com.android.backuptest ; \
    mkdir /data/data/com.android.backuptest/files ; \
    mkdir /data/data/com.android.backuptest/shared_prefs ; \
    echo -n \"<map><int name=\\\"pref\\\" value=\\\"1\\\" /></map>\" \
            > /data/data/com.android.backuptest/shared_prefs/raw.xml ; \
    echo -n first file > /data/data/com.android.backuptest/files/file.txt ; \
    echo -n asdf > /data/data/com.android.backuptest/files/another_file.txt ; \
    echo -n "" > /data/data/com.android.backuptest/files/empty.txt ; \
    date >> /data/data/com.android.backuptest/files/3.txt ; \
"
#    echo -n 3 > /data/data/com.android.backuptest/files/3.txt ; \

# say that the data has changed
a shell bmgr backup com.android.backuptest

# run the backup
a shell bmgr run