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Commit dc355a90 authored by Joe Onorato's avatar Joe Onorato
Browse files

Add a test for SharedPreferencesBackupHelper 

(which nobody had ever tested.  I like it when stuff
just works the first time).
parent aae628b4

core/java/android/backup/SharedPreferencesBackupHelper.java

+1 −1
Original line number Diff line number Diff line
@@ -30,7 +30,7 @@ public class SharedPreferencesBackupHelper extends FileBackupHelperBase implemen 
    private Context mContext;

    private String[] mPrefGroups;



    public SharedPreferencesBackupHelper(Context context, String[] prefGroups) {

    public SharedPreferencesBackupHelper(Context context, String... prefGroups) {

        super(context);



        mContext = context;

tests/backup/src/com/android/backuptest/BackupTestAgent.java

+2 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ package com.android.backuptest; 


import android.backup.BackupHelperAgent;

import android.backup.FileBackupHelper;

import android.backup.SharedPreferencesBackupHelper;



public class BackupTestAgent extends BackupHelperAgent

{
@@ -25,6 +26,7 @@ public class BackupTestAgent extends BackupHelperAgent 
        addHelper("data_files", new FileBackupHelper(this, BackupTestActivity.FILE_NAME));

        addHelper("more_data_files", new FileBackupHelper(this, "another_file.txt", "3.txt",

                    "empty.txt"));

        addHelper("shared_prefs", new SharedPreferencesBackupHelper(this, "settings", "raw"));

    }

}

tests/backup/test_backup.sh

+5 −0
Original line number Diff line number Diff line
@@ -9,6 +9,8 @@ adb shell bmgr transport 1 
adb shell "rm /data/data/com.android.backuptest/files/* ; \

           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 3 > /data/data/com.android.backuptest/files/3.txt ; \
@@ -20,3 +22,6 @@ adb shell bmgr backup com.android.backuptest 


# run the backup

adb shell bmgr run

tests/backup/test_restore.sh

+13 −6
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 


function check_file

{

    data=$(adb shell cat /data/data/com.android.backuptest/files/$1)

    data=$(adb shell cat /data/data/com.android.backuptest/$1)

    if [ "$data" = "$2" ] ; then

        echo "$1 has correct value [$2]"

    else
@@ -16,8 +16,12 @@ function check_file 
echo --- Previous files

adb shell "ls -l /data/data/com.android.backuptest/files"

adb shell "rm /data/data/com.android.backuptest/files/*"

echo --- Erased files

echo --- Previous shared_prefs

adb shell "ls -l /data/data/com.android.backuptest/shared_prefs"

adb shell "rm /data/data/com.android.backuptest/shared_prefs/*"

echo --- Erased files and shared_prefs

adb shell "ls -l /data/data/com.android.backuptest/files"

adb shell "ls -l /data/data/com.android.backuptest/shared_prefs"

echo ---



echo
@@ -32,15 +36,18 @@ echo 
echo



# check the results

check_file file.txt "first file"

check_file another_file.txt "asdf"

check_file 3.txt "3"

check_file empty.txt ""

check_file files/file.txt "first file"

check_file files/another_file.txt "asdf"

check_file files/3.txt "3"

check_file files/empty.txt ""

check_file shared_prefs/raw.xml '<map><int name="pref" value="1" /></map>'



echo

echo

echo

echo --- Restored files

adb shell "ls -l /data/data/com.android.backuptest/files"

echo --- Restored shared_prefs

adb shell "ls -l /data/data/com.android.backuptest/shared_prefs"

echo ---

echo