Add test for GServices write permission, and remove dummy placeholder framework permission test.

package com.android.framework.permission.tests;

import junit.framework.TestCase;

/**

 * TODO: Remove this. This is only a placeholder, need to implement this.

 */

public class DummyPermissionTest extends TestCase {

	public void testMe() {

	}

}

/*

 * Copyright (C) 2009 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.framework.permission.tests;

import android.content.ContentResolver;

import android.content.ContentValues;

import android.provider.Settings;

import android.test.AndroidTestCase;

import android.test.suitebuilder.annotation.MediumTest;

/**

 * Verify that accessing private-API protected Settings require specific permissions.

 */

public class SettingsPermissionsTests extends AndroidTestCase {

    private ContentResolver mContentResolver;

    @Override

    protected void setUp() throws Exception {

        super.setUp();

        mContentResolver = getContext().getContentResolver();

    }

    /**

     * Verify that writing to the GServices table in Settings provider requires permissions.

     * <p>Tests Permission:

     *   {@link android.Manifest.permission#WRITE_GSERVICES}

     */

    @MediumTest

    public void testWriteGServices() {

        try {

            ContentValues values = new ContentValues();

            values.put("url", "android");

            mContentResolver.insert(Settings.Gservices.CONTENT_URI, values);

            fail("Write into Gservices provider did not throw SecurityException as expected.");

        } catch (SecurityException e) {

            // expected

        }

    }

}

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