| /* |
| * 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 android.net; |
| |
| import static com.android.testutils.MiscAsserts.assertThrows; |
| import static com.android.testutils.ParcelUtils.assertParcelingIsLossless; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.os.Build; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo; |
| import com.android.testutils.DevSdkIgnoreRunner; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.Map; |
| |
| @IgnoreUpTo(Build.VERSION_CODES.R) |
| @RunWith(DevSdkIgnoreRunner.class) |
| @SmallTest |
| public class OemNetworkPreferencesTest { |
| |
| private static final int TEST_PREF = OemNetworkPreferences.OEM_NETWORK_PREFERENCE_UNINITIALIZED; |
| private static final String TEST_PACKAGE = "com.google.apps.contacts"; |
| |
| private final OemNetworkPreferences.Builder mBuilder = new OemNetworkPreferences.Builder(); |
| |
| @Test |
| public void testBuilderAddNetworkPreferenceRequiresNonNullPackageName() { |
| assertThrows(NullPointerException.class, |
| () -> mBuilder.addNetworkPreference(null, TEST_PREF)); |
| } |
| |
| @Test |
| public void testBuilderRemoveNetworkPreferenceRequiresNonNullPackageName() { |
| assertThrows(NullPointerException.class, |
| () -> mBuilder.clearNetworkPreference(null)); |
| } |
| |
| @Test |
| public void testGetNetworkPreferenceReturnsCorrectValue() { |
| final int expectedNumberOfMappings = 1; |
| mBuilder.addNetworkPreference(TEST_PACKAGE, TEST_PREF); |
| |
| final Map<String, Integer> networkPreferences = |
| mBuilder.build().getNetworkPreferences(); |
| |
| assertEquals(expectedNumberOfMappings, networkPreferences.size()); |
| assertTrue(networkPreferences.containsKey(TEST_PACKAGE)); |
| } |
| |
| @Test |
| public void testGetNetworkPreferenceReturnsUnmodifiableValue() { |
| final String newPackage = "new.com.google.apps.contacts"; |
| mBuilder.addNetworkPreference(TEST_PACKAGE, TEST_PREF); |
| |
| final Map<String, Integer> networkPreferences = |
| mBuilder.build().getNetworkPreferences(); |
| |
| assertThrows(UnsupportedOperationException.class, |
| () -> networkPreferences.put(newPackage, TEST_PREF)); |
| |
| assertThrows(UnsupportedOperationException.class, |
| () -> networkPreferences.remove(TEST_PACKAGE)); |
| |
| } |
| |
| @Test |
| public void testToStringReturnsCorrectValue() { |
| mBuilder.addNetworkPreference(TEST_PACKAGE, TEST_PREF); |
| |
| final String networkPreferencesString = mBuilder.build().getNetworkPreferences().toString(); |
| |
| assertTrue(networkPreferencesString.contains(Integer.toString(TEST_PREF))); |
| assertTrue(networkPreferencesString.contains(TEST_PACKAGE)); |
| } |
| |
| @Test |
| public void testOemNetworkPreferencesParcelable() { |
| mBuilder.addNetworkPreference(TEST_PACKAGE, TEST_PREF); |
| |
| final OemNetworkPreferences prefs = mBuilder.build(); |
| |
| assertParcelingIsLossless(prefs); |
| } |
| |
| @Test |
| public void testAddNetworkPreferenceOverwritesPriorPreference() { |
| final int newPref = OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PAID; |
| mBuilder.addNetworkPreference(TEST_PACKAGE, TEST_PREF); |
| Map<String, Integer> networkPreferences = |
| mBuilder.build().getNetworkPreferences(); |
| |
| assertTrue(networkPreferences.containsKey(TEST_PACKAGE)); |
| assertEquals(networkPreferences.get(TEST_PACKAGE).intValue(), TEST_PREF); |
| |
| mBuilder.addNetworkPreference(TEST_PACKAGE, newPref); |
| networkPreferences = mBuilder.build().getNetworkPreferences(); |
| |
| assertTrue(networkPreferences.containsKey(TEST_PACKAGE)); |
| assertEquals(networkPreferences.get(TEST_PACKAGE).intValue(), newPref); |
| } |
| |
| @Test |
| public void testRemoveNetworkPreferenceRemovesValue() { |
| mBuilder.addNetworkPreference(TEST_PACKAGE, TEST_PREF); |
| Map<String, Integer> networkPreferences = |
| mBuilder.build().getNetworkPreferences(); |
| |
| assertTrue(networkPreferences.containsKey(TEST_PACKAGE)); |
| |
| mBuilder.clearNetworkPreference(TEST_PACKAGE); |
| networkPreferences = mBuilder.build().getNetworkPreferences(); |
| |
| assertFalse(networkPreferences.containsKey(TEST_PACKAGE)); |
| } |
| |
| @Test |
| public void testConstructorByOemNetworkPreferencesSetsValue() { |
| mBuilder.addNetworkPreference(TEST_PACKAGE, TEST_PREF); |
| OemNetworkPreferences networkPreference = mBuilder.build(); |
| |
| final Map<String, Integer> networkPreferences = |
| new OemNetworkPreferences |
| .Builder(networkPreference) |
| .build() |
| .getNetworkPreferences(); |
| |
| assertTrue(networkPreferences.containsKey(TEST_PACKAGE)); |
| assertEquals(networkPreferences.get(TEST_PACKAGE).intValue(), TEST_PREF); |
| } |
| } |