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/*
* 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.ConnectivityModuleTest;
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
@ConnectivityModuleTest
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);
}
}
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