android - 将 Google Analytics 与 Robolectric(或 "Trying to use SQLite3 in Robolectric")一起使用时出现 SQLException

Question

我正在使用 robolectric 来测试一项使用 Google Analytics 的 Activity 。不幸的是，每当我尝试启动 Activity 时，我都会遇到以下异常

android.database.SQLException
        at com.xtremelabs.robolectric.shadows.ShadowSQLiteDatabase.execSQL(ShadowSQLiteDatabase.java:149)
        at android.database.sqlite.SQLiteDatabase.execSQL(SQLiteDatabase.java)
        at com.google.android.apps.analytics.PersistentEventStore$DataBaseHelper.onCreate(Unknown Source)
        at com.xtremelabs.robolectric.shadows.ShadowSQLiteOpenHelper.getWritableDatabase(ShadowSQLiteOpenHelper.java:52)
        at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java)
        at com.google.android.apps.analytics.PersistentEventStore.<init>(Unknown Source)
        at com.google.android.apps.analytics.GoogleAnalyticsTracker.start(Unknown Source)
        at com.google.android.apps.analytics.GoogleAnalyticsTracker.start(Unknown Source)
        ...
Caused by: org.h2.jdbc.JdbcSQLException: Syntax error in SQL statement "CREATE TABLE EVENTS ( 'event_id'[*] BIGINT(19) PRIMARY KEY AUTO_INCREMENT NOT NULL, 'user_id' BIGINT(19) NOT NULL, 'account_id' CHAR(256) NOT NULL, 'random_val' BIGINT(19) NOT NULL, 'timestamp_first' BIGINT(19) NOT NULL, 'timestamp_previous' BIGINT(19) NOT NULL, 'timestamp_current' BIGINT(19) NOT NULL, 'visits' BIGINT(19) NOT NULL, 'category' CHAR(256) NOT NULL, 'action' CHAR(256) NOT NULL, 'label' CHAR(256),  'value' BIGINT(19), 'screen_width' BIGINT(19), 'screen_height' BIGINT(19)); "; expected "identifier"; SQL statement:
CREATE TABLE events ( 'event_id' bigint(19) PRIMARY KEY auto_increment NOT NULL, 'user_id' bigint(19) NOT NULL, 'account_id' CHAR(256) NOT NULL, 'random_val' bigint(19) NOT NULL, 'timestamp_first' bigint(19) NOT NULL, 'timestamp_previous' bigint(19) NOT NULL, 'timestamp_current' bigint(19) NOT NULL, 'visits' bigint(19) NOT NULL, 'category' CHAR(256) NOT NULL, 'action' CHAR(256) NOT NULL, 'label' CHAR(256),  'value' bigint(19), 'screen_width' bigint(19), 'screen_height' bigint(19)); [42001-147]
        at org.h2.message.DbException.getJdbcSQLException(DbException.java:327)
        at org.h2.message.DbException.get(DbException.java:167)
        at org.h2.message.DbException.getSyntaxError(DbException.java:192)
        at org.h2.command.Parser.readColumnIdentifier(Parser.java:2694)
        at org.h2.command.Parser.parseCreateTable(Parser.java:4975)
        at org.h2.command.Parser.parseCreate(Parser.java:3705)
        at org.h2.command.Parser.parsePrepared(Parser.java:320)
        at org.h2.command.Parser.parse(Parser.java:275)
        at org.h2.command.Parser.parse(Parser.java:247)
        at org.h2.command.Parser.prepare(Parser.java:201)
        at org.h2.command.Parser.prepareCommand(Parser.java:214)
        at org.h2.engine.Session.prepareLocal(Session.java:425)
        at org.h2.engine.Session.prepareCommand(Session.java:374)
        at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1056)
        at org.h2.jdbc.JdbcStatement.executeInternal(JdbcStatement.java:165)
        at org.h2.jdbc.JdbcStatement.execute(JdbcStatement.java:153)
        at com.xtremelabs.robolectric.shadows.ShadowSQLiteDatabase.execSQL(ShadowSQLiteDatabase.java:147)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.xtremelabs.robolectric.bytecode.ShadowWrangler.methodInvoked(ShadowWrangler.java:87)
        at com.xtremelabs.robolectric.bytecode.RobolectricInternals.methodInvoked(RobolectricInternals.java:110)
        at android.database.sqlite.SQLiteDatabase.execSQL(SQLiteDatabase.java)
        at com.google.android.apps.analytics.PersistentEventStore$DataBaseHelper.onCreate(Unknown Source)
        at com.xtremelabs.robolectric.shadows.ShadowSQLiteOpenHelper.getWritableDatabase(ShadowSQLiteOpenHelper.java:52)

问题是 Android 使用 SQLite 数据库，但 robolectric 使用 H2，它支持稍微不同的 SQL 风格。

解决这个问题最简单的方法是什么？

Answer 1

Robolectric 现在提供@UsingDatabaseMap 注释，以便其他数据库可以轻松地与 Roboelectric 一起使用。 (目前这需要 Robolectric 的 SNAPSHOT 版本，Robolectric-1.0-RC5-SNAPSHOT)

如果有人希望将 SQLite 与 Robolectric 结合使用，我建议他们查看我在 github 上的项目，该项目提供了 SQLiteMap 类，因此可以将 SQLite 与 Robolectric 结合使用。

https://github.com/cessationoftime/robolectric-sqlite/wiki

结果是测试类被注释为使用 SQLite 数据库而不是 H2:

@UsingDatabaseMap(SQLiteMap.class)
@RunWith(RobolectricTestRunner.class)
public class DaoTest {
    @Test
    public void RobolectricSQLiteTest() {
    }
}