Add a test for SharedPreferencesBackupHelper

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

3 files changed, 20 insertions, 6 deletions

diff --git a/tests/backup/src/com/android/backuptest/BackupTestAgent.java b/tests/backup/src/com/android/backuptest/BackupTestAgent.java
index 6acd90c..8e4fd39 100644
--- a/tests/backup/src/com/android/backuptest/BackupTestAgent.java
+++ b/tests/backup/src/com/android/backuptest/BackupTestAgent.java
@@ -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"));
     }
 }
 
diff --git a/tests/backup/test_backup.sh b/tests/backup/test_backup.sh
index 6ef5dff..dbf9ed2 100755
--- a/tests/backup/test_backup.sh
+++ b/tests/backup/test_backup.sh
@@ -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
+
+
+
diff --git a/tests/backup/test_restore.sh b/tests/backup/test_restore.sh
index f3d581e..ccf29cf 100755
--- a/tests/backup/test_restore.sh
+++ b/tests/backup/test_restore.sh
@@ -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