CTS: Test PnoSettings

Bug: 150978920
Test: atest android.net.wifi.nl80211.cts
Change-Id: Id8ec63178e67dac8ab3d5e90689c0a4139c17fc0

tests/cts/net/src/android/net/wifi/nl80211/cts/PnoSettingsTest.java

@@ -0,0 +1,124 @@
+/*
+ * 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.net.wifi.nl80211.cts;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assume.assumeTrue;
+
+import android.content.Context;
+import android.net.wifi.cts.WifiFeature;
+import android.net.wifi.nl80211.PnoNetwork;
+import android.net.wifi.nl80211.PnoSettings;
+import android.os.Parcel;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Arrays;
+import java.util.List;
+
+/** CTS tests for {@link PnoSettings}. */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class PnoSettingsTest {
+
+    private static List<PnoNetwork> createTestNetworks() {
+        PnoNetwork network1 = new PnoNetwork();
+        network1.setSsid(new byte[] { 's', 's', 'i', 'd' });
+        network1.setFrequenciesMhz(new int[] { 2412, 2417, 5035 });
+        network1.setHidden(true);
+
+        PnoNetwork network2 = new PnoNetwork();
+        network2.setSsid(new byte[] { 'a', 's', 'd', 'f' });
+        network2.setFrequenciesMhz(new int[] { 2422, 2427, 5040 });
+        network2.setHidden(false);
+
+        return Arrays.asList(network1, network2);
+    }
+
+    @Before
+    public void setUp() {
+        Context context = InstrumentationRegistry.getInstrumentation().getContext();
+        // skip tests if Wifi is not supported
+        assumeTrue(WifiFeature.isWifiSupported(context));
+    }
+
+    @Test
+    public void testGetters() {
+        PnoSettings settings = new PnoSettings();
+        settings.setIntervalMillis(1000);
+        settings.setMin2gRssiDbm(-70);
+        settings.setMin5gRssiDbm(-60);
+        settings.setMin6gRssiDbm(-50);
+        settings.setPnoNetworks(createTestNetworks());
+
+        assertThat(settings.getIntervalMillis()).isEqualTo(1000);
+        assertThat(settings.getMin2gRssiDbm()).isEqualTo(-70);
+        assertThat(settings.getMin5gRssiDbm()).isEqualTo(-60);
+        assertThat(settings.getMin6gRssiDbm()).isEqualTo(-50);
+        assertThat(settings.getPnoNetworks()).isEqualTo(createTestNetworks());
+    }
+
+    @Test
+    public void canSerializeAndDeserialize() {
+        PnoSettings settings = new PnoSettings();
+        settings.setIntervalMillis(1000);
+        settings.setMin2gRssiDbm(-70);
+        settings.setMin5gRssiDbm(-60);
+        settings.setMin6gRssiDbm(-50);
+        settings.setPnoNetworks(createTestNetworks());
+
+        Parcel parcel = Parcel.obtain();
+        settings.writeToParcel(parcel, 0);
+        // Rewind the pointer to the head of the parcel.
+        parcel.setDataPosition(0);
+        PnoSettings settingsDeserialized = PnoSettings.CREATOR.createFromParcel(parcel);
+
+        assertThat(settingsDeserialized.getIntervalMillis()).isEqualTo(1000);
+        assertThat(settingsDeserialized.getMin2gRssiDbm()).isEqualTo(-70);
+        assertThat(settingsDeserialized.getMin5gRssiDbm()).isEqualTo(-60);
+        assertThat(settingsDeserialized.getMin6gRssiDbm()).isEqualTo(-50);
+        assertThat(settingsDeserialized.getPnoNetworks()).isEqualTo(createTestNetworks());
+        assertThat(settingsDeserialized).isEqualTo(settings);
+        assertThat(settingsDeserialized.hashCode()).isEqualTo(settings.hashCode());
+    }
+
+    @Test
+    public void testEquals() {
+        PnoSettings settings = new PnoSettings();
+        settings.setIntervalMillis(1000);
+        settings.setMin2gRssiDbm(-70);
+        settings.setMin5gRssiDbm(-60);
+        settings.setMin6gRssiDbm(-50);
+        settings.setPnoNetworks(createTestNetworks());
+
+        PnoSettings settings2 = new PnoSettings();
+        settings.setIntervalMillis(2000);
+        settings.setMin2gRssiDbm(-70);
+        settings.setMin5gRssiDbm(-60);
+        settings.setMin6gRssiDbm(-50);
+        settings.setPnoNetworks(createTestNetworks());
+
+        assertThat(settings2).isNotEqualTo(settings);
+    }
+}