Merge "Fix crash when TestingSettingsBroadcastReceiver handling intent"

/*

 * Copyright (C) 2021 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.settings;

import android.content.BroadcastReceiver;

    @Override

    public void onReceive(Context context, Intent intent) {

        if (intent.getAction().equals(TelephonyManager.ACTION_SECRET_CODE)) {

        if (intent != null && intent.getAction() != null

                && intent.getAction().equals(TelephonyManager.ACTION_SECRET_CODE)) {

            Intent i = new Intent(Intent.ACTION_MAIN);

            i.setClass(context, TestingSettingsActivity.class);

            i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

/*

 * Copyright (C) 2021 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.settings;

import static com.google.common.truth.Truth.assertThat;

import android.app.Application;

import android.content.Context;

import android.content.Intent;

import android.telephony.TelephonyManager;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.robolectric.RobolectricTestRunner;

import org.robolectric.RuntimeEnvironment;

import org.robolectric.Shadows;

@RunWith(RobolectricTestRunner.class)

public class TestingSettingsBroadcastReceiverTest {

    private Context mContext;

    private Application mApplication;

    private TestingSettingsBroadcastReceiver mReceiver;

    @Before

    public void setUp() {

        mContext = RuntimeEnvironment.application;

        mApplication = RuntimeEnvironment.application;

        mReceiver = new TestingSettingsBroadcastReceiver();

    }

    @Test

    public void onReceive_nullIntent_shouldNotCrash() {

        final Intent intent = new Intent();

        mReceiver.onReceive(mContext, null);

        mReceiver.onReceive(mContext, intent);

        final Intent next = Shadows.shadowOf(mApplication).getNextStartedActivity();

        assertThat(next).isNull();

    }

    @Test

    public void onReceive_wrongIntent_shouldNotStartActivity() {

        final Intent intent = new Intent();

        intent.setAction("");

        mReceiver.onReceive(mContext, intent);

        final Intent next = Shadows.shadowOf(mApplication).getNextStartedActivity();

        assertThat(next).isNull();

    }

    @Test

    public void onReceive_correctIntent_shouldStartActivity() {

        final Intent intent = new Intent();

        intent.setAction(TelephonyManager.ACTION_SECRET_CODE);

        mReceiver.onReceive(mContext, intent);

        final Intent next = Shadows.shadowOf(mApplication).getNextStartedActivity();

        assertThat(next).isNotNull();

        final String dest = next.getComponent().getClassName();

        assertThat(dest).isEqualTo(Settings.TestingSettingsActivity.class.getName());

    }

}