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package android.test;
import com.google.android.collect.Lists;
import android.accounts.AccountManager;
import android.accounts.OnAccountsUpdatedListener;
import android.content.ContextWrapper;
import android.content.ContentResolver;
import android.content.Intent;
import android.content.Context;
import android.content.ServiceConnection;
import android.content.BroadcastReceiver;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Handler;
import android.os.Looper;
import java.util.List;
/**
* A mock context which prevents its users from talking to the rest of the device while
* stubbing enough methods to satify code that tries to talk to other packages.
*/
public class IsolatedContext extends ContextWrapper {
private ContentResolver mResolver;
private final MockAccountManager mMockAccountManager;
private List<Intent> mBroadcastIntents = Lists.newArrayList();
public IsolatedContext(
ContentResolver resolver, Context targetContext) {
super(targetContext);
mResolver = resolver;
mMockAccountManager = new MockAccountManager();
}
/** Returns the list of intents that were broadcast since the last call to this method. */
public List<Intent> getAndClearBroadcastIntents() {
List<Intent> intents = mBroadcastIntents;
mBroadcastIntents = Lists.newArrayList();
return intents;
}
@Override
public ContentResolver getContentResolver() {
// We need to return the real resolver so that MailEngine.makeRight can get to the
// subscribed feeds provider. TODO: mock out subscribed feeds too.
return mResolver;
}
@Override
public boolean bindService(Intent service, ServiceConnection conn, int flags) {
return false;
}
@Override
public Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter) {
return null;
}
@Override
public void sendBroadcast(Intent intent) {
mBroadcastIntents.add(intent);
}
@Override
public void sendOrderedBroadcast(Intent intent, String receiverPermission) {
mBroadcastIntents.add(intent);
}
@Override
public int checkUriPermission(
Uri uri, String readPermission, String writePermission, int pid,
int uid, int modeFlags) {
return PackageManager.PERMISSION_GRANTED;
}
@Override
public int checkUriPermission(Uri uri, int pid, int uid, int modeFlags) {
return PackageManager.PERMISSION_GRANTED;
}
@Override
public Object getSystemService(String name) {
if (Context.ACCOUNT_SERVICE.equals(name)) {
return mMockAccountManager;
}
// No other services exist in this context.
return null;
}
private class MockAccountManager extends AccountManager {
public MockAccountManager() {
super(IsolatedContext.this, null /* IAccountManager */, null /* handler */);
}
public void addOnAccountsUpdatedListener(OnAccountsUpdatedListener listener,
Handler handler, boolean updateImmediately) {
// do nothing
}
}
}
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