Adding test to show migration of user_version when using the SQLiteDatabase.upgradeDatabaseFormatFromVersion1To2.

Author: developernotes

assets/1x-user-version.db

@@ -25,6 +25,7 @@
         <option name="PROGUARD_CFG_PATH" value="/proguard.cfg" />
         <resOverlayFolders />
         <includeSystemProguardFile>false</includeSystemProguardFile>
+        <additionalNativeLibs />
       </configuration>
     </facet>
   </component>
@@ -33,12 +34,13 @@
     <output-test url="file://$MODULE_DIR$/target/test-classes" />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/target/generated-sources/aidl" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/target/generated-sources/r" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/gen" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target/classes" />
       <excludeFolder url="file://$MODULE_DIR$/target/generated-sources/combined-assets" />
       <excludeFolder url="file://$MODULE_DIR$/target/generated-sources/combined-resources" />
       <excludeFolder url="file://$MODULE_DIR$/target/generated-sources/extracted-dependencies" />
+      <excludeFolder url="file://$MODULE_DIR$/target/test-classes" />
     </content>
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.android:android:2.1.2" level="project" />

net.zetetic.sqlcipher.test.iml

@@ -50,7 +50,7 @@
                     <androidManifestFile>${project.basedir}/AndroidManifest.xml</androidManifestFile>
                     <assetsDirectory>${project.basedir}/assets</assetsDirectory>
                     <resourceDirectory>${project.basedir}/res</resourceDirectory>
-                    <nativeLibrariesDirectory>${project.basedir}/src/main/native</nativeLibrariesDirectory>
+                    <nativeLibrariesDirectory>${project.basedir}/libs</nativeLibrariesDirectory>
                     <sdk>
                         <platform>7</platform>
                     </sdk>

net.zetetic.sqlcipher.test.iws

@@ -14,6 +14,7 @@ public class ZeteticApplication extends Application {
     private Activity activity;
     public static final String TAG = "Zetetic";
     public static final String ONE_X_DATABASE = "1x.db";
+    public static final String ONE_X_USER_VERSION_DATABASE = "1x-user-version.db";
     public static final String UNENCRYPTED_DATABASE = "unencrypted.db";
 
     public ZeteticApplication(){

pom.xml

@@ -0,0 +1,58 @@
+package net.zetetic.tests;
+
+import android.content.Context;
+import net.sqlcipher.database.SQLiteDatabase;
+import net.sqlcipher.database.SQLiteDatabaseHook;
+import net.sqlcipher.database.SQLiteOpenHelper;
+import net.zetetic.ZeteticApplication;
+
+import java.io.File;
+
+public class MigrationUserVersion extends SQLCipherTest {
+
+    @Override
+    public boolean execute(SQLiteDatabase database) {
+
+        try {
+            String password = ZeteticApplication.DATABASE_PASSWORD;
+            ZeteticApplication.getInstance().extractAssetToDatabaseDirectory(ZeteticApplication.ONE_X_USER_VERSION_DATABASE);
+            File sourceDatabase = ZeteticApplication.getInstance().getDatabasePath(ZeteticApplication.ONE_X_USER_VERSION_DATABASE);
+            SQLiteDatabase originalDatabase = SQLiteDatabase.openOrCreateDatabase(sourceDatabase, password, null, new SQLiteDatabaseHook() {
+                public void preKey(SQLiteDatabase sqLiteDatabase) {
+                    sqLiteDatabase.rawExecSQL("PRAGMA cipher_default_use_hmac=off;");
+                }
+                public void postKey(SQLiteDatabase sqLiteDatabase) {}
+            });
+            int userVersion = originalDatabase.getVersion();
+            originalDatabase.close();
+            SQLiteDatabase.upgradeDatabaseFormatFromVersion1To2(sourceDatabase, password);
+            SQLiteDatabase migratedDatabase = SQLiteDatabase.openOrCreateDatabase(sourceDatabase, password, null, null);
+            migratedDatabase.setVersion(userVersion);
+            return migratedDatabase.getVersion() == userVersion;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
+    @Override
+    public String getName() {
+        return "Database 1.x - 2 Migration with user_version";
+    }
+
+    class SQLCipherOpenHelper extends SQLiteOpenHelper {
+
+        public SQLCipherOpenHelper(Context context, String name) {
+            super(context, name, null, 2);
+        }
+
+        @Override
+        public void onCreate(SQLiteDatabase sqLiteDatabase) {
+
+        }
+
+        @Override
+        public void onUpgrade(SQLiteDatabase sqLiteDatabase, int i, int i1) {
+
+        }
+    }
+}

src/main/java/net/zetetic/ZeteticApplication.java

@@ -59,6 +59,7 @@ private List<SQLCipherTest> getTestsToRun(){
         tests.add(new AutoVacuumOverReadTest());
         tests.add(new ReadableWritableAccessTest());
         tests.add(new VerifyOnUpgradeIsCalledTest());
+        tests.add(new MigrationUserVersion());
         return tests;
     }
 }