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Commit 1515b2bb authored by Ahaan Ugale's avatar Ahaan Ugale
Browse files

AF: Unit tests for PasswordsPreferenceController. 

Bug: 169455298
Test: atest SettingsUnitTests:com.android.settings.applications.autofill.PasswordsPreferenceControllerTest
Change-Id: I5cbbb17f192b963a634690a95a591d3f51f47436
parent 1d1f3ea8

src/com/android/settings/applications/autofill/PasswordsPreferenceController.java

+12 −4
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ import androidx.preference.Preference; 
import androidx.preference.PreferenceGroup;

import androidx.preference.PreferenceScreen;



import com.android.internal.annotations.VisibleForTesting;

import com.android.settings.Utils;

import com.android.settings.core.BasePreferenceController;
@@ -47,16 +48,23 @@ public class PasswordsPreferenceController extends BasePreferenceController { 
    private final List<AutofillServiceInfo> mServices;



    public PasswordsPreferenceController(Context context, String preferenceKey) {

        this(context, preferenceKey,

                AutofillServiceInfo.getAvailableServices(context, UserHandle.myUserId()));

    }



    @VisibleForTesting

    public PasswordsPreferenceController(

            Context context, String preferenceKey, List<AutofillServiceInfo> availableServices) {

        super(context, preferenceKey);

        mPm = context.getPackageManager();

        mIconFactory = IconDrawableFactory.newInstance(mContext);

        mServices = AutofillServiceInfo.getAvailableServices(mContext, UserHandle.myUserId());

        for (int i = mServices.size() - 1; i >= 0; i--) {

            final String passwordsActivity = mServices.get(i).getPasswordsActivity();

        for (int i = availableServices.size() - 1; i >= 0; i--) {

            final String passwordsActivity = availableServices.get(i).getPasswordsActivity();

            if (TextUtils.isEmpty(passwordsActivity)) {

                mServices.remove(i);

                availableServices.remove(i);

            }

        }

        mServices = availableServices;

    }



    @Override

tests/unit/src/com/android/settings/applications/autofill/PasswordsPreferenceControllerTest.java

0 → 100644
+131 −0
Original line number Diff line number Diff line 
/*

 * 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.applications.autofill;



import static com.android.settings.core.BasePreferenceController.AVAILABLE;

import static com.android.settings.core.BasePreferenceController.CONDITIONALLY_UNAVAILABLE;



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



import android.content.ComponentName;

import android.content.Context;

import android.os.Looper;

import android.service.autofill.AutofillServiceInfo;



import androidx.preference.Preference;

import androidx.preference.PreferenceCategory;

import androidx.preference.PreferenceManager;

import androidx.preference.PreferenceScreen;

import androidx.test.core.app.ApplicationProvider;

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



import com.google.android.collect.Lists;



import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;



import java.util.Collections;

import java.util.List;



@RunWith(AndroidJUnit4.class)

public class PasswordsPreferenceControllerTest {



    private Context mContext;

    private PreferenceScreen mScreen;

    private PreferenceCategory mPasswordsPreferenceCategory;



    @Before

    public void setUp() {

        mContext = ApplicationProvider.getApplicationContext();

        if (Looper.myLooper() == null) {

            Looper.prepare(); // needed to create the preference screen

        }

        mScreen = new PreferenceManager(mContext).createPreferenceScreen(mContext);

        mPasswordsPreferenceCategory = new PreferenceCategory(mContext);

        mPasswordsPreferenceCategory.setKey("passwords");

        mScreen.addPreference(mPasswordsPreferenceCategory);

    }



    @Test

    public void getAvailabilityStatus_noServices_returnsUnavailable() {

        PasswordsPreferenceController controller =

                createControllerWithServices(Collections.emptyList());

        assertThat(controller.getAvailabilityStatus()).isEqualTo(CONDITIONALLY_UNAVAILABLE);

    }



    @Test

    public void getAvailabilityStatus_noPasswords_returnsUnavailable() {

        AutofillServiceInfo service = new AutofillServiceInfo.TestDataBuilder().build();

        PasswordsPreferenceController controller =

                createControllerWithServices(Lists.newArrayList(service));

        assertThat(controller.getAvailabilityStatus()).isEqualTo(CONDITIONALLY_UNAVAILABLE);

    }



    @Test

    public void getAvailabilityStatus_withPasswords_returnsAvailable() {

        PasswordsPreferenceController controller =

                createControllerWithServices(Lists.newArrayList(createServiceWithPasswords()));

        assertThat(controller.getAvailabilityStatus()).isEqualTo(AVAILABLE);

    }



    @Test

    public void displayPreference_noServices_noPreferencesAdded() {

        PasswordsPreferenceController controller =

                createControllerWithServices(Collections.emptyList());

        controller.displayPreference(mScreen);

        assertThat(mPasswordsPreferenceCategory.getPreferenceCount()).isEqualTo(0);

    }



    @Test

    public void displayPreference_noPasswords_noPreferencesAdded() {

        AutofillServiceInfo service = new AutofillServiceInfo.TestDataBuilder().build();

        PasswordsPreferenceController controller =

                createControllerWithServices(Lists.newArrayList(service));

        controller.displayPreference(mScreen);

        assertThat(mPasswordsPreferenceCategory.getPreferenceCount()).isEqualTo(0);

    }



    @Test

    public void displayPreference_withPasswords_addsPreference() {

        AutofillServiceInfo service = createServiceWithPasswords();

        PasswordsPreferenceController controller =

                createControllerWithServices(Lists.newArrayList(service));

        controller.displayPreference(mScreen);



        assertThat(mPasswordsPreferenceCategory.getPreferenceCount()).isEqualTo(1);

        Preference pref = mPasswordsPreferenceCategory.getPreference(0);

        assertThat(pref.getIcon()).isNotNull();

        assertThat(pref.getIntent().getComponent())

                .isEqualTo(

                        new ComponentName(

                                service.getServiceInfo().packageName,

                                service.getPasswordsActivity()));

    }



    private PasswordsPreferenceController createControllerWithServices(

            List<AutofillServiceInfo> availableServices) {

        return new PasswordsPreferenceController(

                mContext, mPasswordsPreferenceCategory.getKey(), availableServices);

    }



    private AutofillServiceInfo createServiceWithPasswords() {

        return new AutofillServiceInfo.TestDataBuilder()

                .setPasswordsActivity("com.android.test.Passwords")

                .build();

    }

}