From 82948ddb1c89a4e20381a0e5078d479029ba6ddc Mon Sep 17 00:00:00 2001 From: Aaron Huang Date: Fri, 17 Apr 2020 17:56:24 +0800 Subject: [PATCH] Move DhcpInfoTest to frameworks/base/tests/net/common Address comment from aosp/1162443. Move to FrameworksNetCommonTests so that it can be run in cts test and presubmit test. Also change package name from android.net.cts to android.net Bug: 154299158 Test: atest FrameworksNetTest atest CtsNetTestCasesLatestSdk:android.net.DhcpInfoTest Change-Id: I42a965ae5cb748fdd80b4d5c0f8b26f36f74be72 --- .../common/java/android/net/DhcpInfoTest.java | 113 ++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 tests/net/common/java/android/net/DhcpInfoTest.java diff --git a/tests/net/common/java/android/net/DhcpInfoTest.java b/tests/net/common/java/android/net/DhcpInfoTest.java new file mode 100644 index 0000000000..bd5533f339 --- /dev/null +++ b/tests/net/common/java/android/net/DhcpInfoTest.java @@ -0,0 +1,113 @@ +/* + * Copyright (C) 2009 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 android.net.shared.Inet4AddressUtils.inet4AddressToIntHTL; + +import static com.android.testutils.MiscAssertsKt.assertFieldCountEquals; +import static com.android.testutils.ParcelUtilsKt.parcelingRoundTrip; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertTrue; + +import android.annotation.Nullable; + +import androidx.test.runner.AndroidJUnit4; + +import org.junit.Test; +import org.junit.runner.RunWith; + +import java.net.Inet4Address; +import java.net.InetAddress; + +@RunWith(AndroidJUnit4.class) +public class DhcpInfoTest { + private static final String STR_ADDR1 = "255.255.255.255"; + private static final String STR_ADDR2 = "127.0.0.1"; + private static final String STR_ADDR3 = "192.168.1.1"; + private static final String STR_ADDR4 = "192.168.1.0"; + private static final int LEASE_TIME = 9999; + + private int ipToInteger(String ipString) throws Exception { + return inet4AddressToIntHTL((Inet4Address) InetAddress.getByName(ipString)); + } + + private DhcpInfo createDhcpInfoObject() throws Exception { + final DhcpInfo dhcpInfo = new DhcpInfo(); + dhcpInfo.ipAddress = ipToInteger(STR_ADDR1); + dhcpInfo.gateway = ipToInteger(STR_ADDR2); + dhcpInfo.netmask = ipToInteger(STR_ADDR3); + dhcpInfo.dns1 = ipToInteger(STR_ADDR4); + dhcpInfo.dns2 = ipToInteger(STR_ADDR4); + dhcpInfo.serverAddress = ipToInteger(STR_ADDR2); + dhcpInfo.leaseDuration = LEASE_TIME; + return dhcpInfo; + } + + @Test + public void testConstructor() { + new DhcpInfo(); + } + + @Test + public void testToString() throws Exception { + final String expectedDefault = "ipaddr 0.0.0.0 gateway 0.0.0.0 netmask 0.0.0.0 " + + "dns1 0.0.0.0 dns2 0.0.0.0 DHCP server 0.0.0.0 lease 0 seconds"; + + DhcpInfo dhcpInfo = new DhcpInfo(); + + // Test default string. + assertEquals(expectedDefault, dhcpInfo.toString()); + + dhcpInfo = createDhcpInfoObject(); + + final String expected = "ipaddr " + STR_ADDR1 + " gateway " + STR_ADDR2 + " netmask " + + STR_ADDR3 + " dns1 " + STR_ADDR4 + " dns2 " + STR_ADDR4 + " DHCP server " + + STR_ADDR2 + " lease " + LEASE_TIME + " seconds"; + // Test with new values + assertEquals(expected, dhcpInfo.toString()); + } + + private boolean dhcpInfoEquals(@Nullable DhcpInfo left, @Nullable DhcpInfo right) { + if (left == null && right == null) return true; + + if (left == null || right == null) return false; + + return left.ipAddress == right.ipAddress + && left.gateway == right.gateway + && left.netmask == right.netmask + && left.dns1 == right.dns1 + && left.dns2 == right.dns2 + && left.serverAddress == right.serverAddress + && left.leaseDuration == right.leaseDuration; + } + + @Test + public void testParcelDhcpInfo() throws Exception { + // Cannot use assertParcelSane() here because this requires .equals() to work as + // defined, but DhcpInfo has a different legacy behavior that we cannot change. + final DhcpInfo dhcpInfo = createDhcpInfoObject(); + assertFieldCountEquals(7, DhcpInfo.class); + + final DhcpInfo dhcpInfoRoundTrip = parcelingRoundTrip(dhcpInfo); + assertTrue(dhcpInfoEquals(null, null)); + assertFalse(dhcpInfoEquals(null, dhcpInfoRoundTrip)); + assertFalse(dhcpInfoEquals(dhcpInfo, null)); + assertTrue(dhcpInfoEquals(dhcpInfo, dhcpInfoRoundTrip)); + } +}