From ff0d261555b0c399ffb9bc1e1b496874be9eefe5 Mon Sep 17 00:00:00 2001
From: James Mattis <jmattis@google.com>
Date: Thu, 17 Feb 2022 13:00:41 -0800
Subject: [PATCH] CTS test for EthernetNetworkUpdateRequest

Bug: 220030301
Bug: 210487893
Bug: 210485380
Test: atest CtsNetTestCasesLatestSdk
:android.net.cts.EthernetNetworkUpdateRequestTest

Change-Id: If341be56bf38a8cb1f7b17e2f8ebeda240c5a770
---
 .../cts/EthernetNetworkUpdateRequestTest.java | 91 +++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 tests/cts/net/src/android/net/cts/EthernetNetworkUpdateRequestTest.java

diff --git a/tests/cts/net/src/android/net/cts/EthernetNetworkUpdateRequestTest.java b/tests/cts/net/src/android/net/cts/EthernetNetworkUpdateRequestTest.java
new file mode 100644
index 0000000000..c8ee0c7202
--- /dev/null
+++ b/tests/cts/net/src/android/net/cts/EthernetNetworkUpdateRequestTest.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2022 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.cts;
+
+import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
+
+import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertThrows;
+
+import android.annotation.NonNull;
+import android.net.EthernetNetworkUpdateRequest;
+import android.net.IpConfiguration;
+import android.net.NetworkCapabilities;
+import android.net.StaticIpConfiguration;
+
+import androidx.test.filters.SmallTest;
+
+import com.android.testutils.DevSdkIgnoreRule;
+import com.android.testutils.DevSdkIgnoreRunner;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@SmallTest
+@DevSdkIgnoreRule.IgnoreUpTo(SC_V2) // TODO: Use to Build.VERSION_CODES.SC_V2 when available
+@RunWith(DevSdkIgnoreRunner.class)
+public class EthernetNetworkUpdateRequestTest {
+    private static final NetworkCapabilities DEFAULT_CAPS =
+            new NetworkCapabilities.Builder()
+                    .removeCapability(NET_CAPABILITY_NOT_RESTRICTED).build();
+    private static final StaticIpConfiguration DEFAULT_STATIC_IP_CONFIG =
+            new StaticIpConfiguration.Builder().setDomains("test").build();
+    private static final IpConfiguration DEFAULT_IP_CONFIG =
+            new IpConfiguration.Builder()
+                    .setStaticIpConfiguration(DEFAULT_STATIC_IP_CONFIG).build();
+
+    private EthernetNetworkUpdateRequest createRequest(@NonNull final NetworkCapabilities nc,
+            @NonNull final IpConfiguration ipConfig) {
+        return new EthernetNetworkUpdateRequest.Builder()
+                .setNetworkCapabilities(nc)
+                .setIpConfiguration(ipConfig)
+                .build();
+    }
+
+    @Test
+    public void testGetNetworkCapabilities() {
+        final EthernetNetworkUpdateRequest r = createRequest(DEFAULT_CAPS, DEFAULT_IP_CONFIG);
+        assertEquals(DEFAULT_CAPS, r.getNetworkCapabilities());
+    }
+
+    @Test
+    public void testGetIpConfiguration() {
+        final EthernetNetworkUpdateRequest r = createRequest(DEFAULT_CAPS, DEFAULT_IP_CONFIG);
+        assertEquals(DEFAULT_IP_CONFIG, r.getIpConfiguration());
+    }
+
+    @Test
+    public void testBuilderWithRequest() {
+        final EthernetNetworkUpdateRequest r = createRequest(DEFAULT_CAPS, DEFAULT_IP_CONFIG);
+        final EthernetNetworkUpdateRequest rFromExisting =
+                new EthernetNetworkUpdateRequest.Builder(r).build();
+
+        assertNotSame(r, rFromExisting);
+        assertEquals(r.getIpConfiguration(), rFromExisting.getIpConfiguration());
+        assertEquals(r.getNetworkCapabilities(), rFromExisting.getNetworkCapabilities());
+    }
+
+    @Test
+    public void testNullIpConfigurationAndNetworkCapabilitiesThrows() {
+        assertThrows("Should not be able to build with null ip config and network capabilities.",
+                IllegalStateException.class,
+                () -> createRequest(null, null));
+    }
+}