hostsidetests/packagemanager/dynamicmime/test/src/android/dynamicmime/testapp/update/ChangedGroupsTest.java

/*
 * Copyright (C) 2020 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 android.dynamicmime.testapp.update;

import static android.dynamicmime.common.Constants.APK_FIRST_GROUP;
import static android.dynamicmime.common.Constants.APK_SECOND_GROUP;
import static android.dynamicmime.common.Constants.GROUP_FIRST;
import static android.dynamicmime.common.Constants.GROUP_SECOND;
import static android.dynamicmime.common.Constants.MIME_TEXT_PLAIN;

import androidx.test.ext.junit.runners.AndroidJUnit4;

import org.junit.Test;
import org.junit.runner.RunWith;

/**
 * Test cases for app update with MIME groups changes
 */
@RunWith(AndroidJUnit4.class)
public class ChangedGroupsTest extends BaseUpdateTest {
    @Test
    public void testUpdateRemoveEmptyGroup() {
        assertMimeGroupIsEmpty(GROUP_FIRST);
        assertMimeGroupUndefined(GROUP_SECOND);

        updateApp();

        assertMimeGroupUndefined(GROUP_FIRST);
        assertMimeGroupIsEmpty(GROUP_SECOND);
    }

    @Test
    public void testUpdateRemoveNonEmptyGroup() {
        setMimeGroup(GROUP_FIRST, MIME_TEXT_PLAIN);

        assertMimeGroup(GROUP_FIRST, MIME_TEXT_PLAIN);
        assertMimeGroupUndefined(GROUP_SECOND);

        updateApp();

        assertMimeGroupUndefined(GROUP_FIRST);
        assertMimeGroupIsEmpty(GROUP_SECOND);
    }

    @Override
    String installApkPath() {
        return APK_FIRST_GROUP;
    }

    @Override
    String updateApkPath() {
        return APK_SECOND_GROUP;
    }
}