Add equals() for IpSecAlgorithm and IpSecConfig
Add equality testing methods to support tests
for parceling and un-parceling IpSecConfig.
Bug: 38397094
Test: runtest -x IpSecConfigTest.java
Change-Id: I31e318334d39ed6e9daf5ec8f3be7dcec75e12ad
diff --git a/tests/net/java/android/net/IpSecConfigTest.java b/tests/net/java/android/net/IpSecConfigTest.java
new file mode 100644
index 0000000..1b4bef5
--- /dev/null
+++ b/tests/net/java/android/net/IpSecConfigTest.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2017 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 org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import android.os.Parcel;
+import android.support.test.filters.SmallTest;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Unit tests for {@link IpSecConfig}. */
+@SmallTest
+@RunWith(JUnit4.class)
+public class IpSecConfigTest {
+
+ @Test
+ public void testDefaults() throws Exception {
+ IpSecConfig c = new IpSecConfig();
+ assertEquals(IpSecTransform.MODE_TRANSPORT, c.getMode());
+ assertEquals("", c.getLocalAddress());
+ assertEquals("", c.getRemoteAddress());
+ assertNull(c.getNetwork());
+ assertEquals(IpSecTransform.ENCAP_NONE, c.getEncapType());
+ assertEquals(IpSecManager.INVALID_RESOURCE_ID, c.getEncapSocketResourceId());
+ assertEquals(0, c.getEncapRemotePort());
+ assertEquals(0, c.getNattKeepaliveInterval());
+ for (int direction :
+ new int[] {IpSecTransform.DIRECTION_OUT, IpSecTransform.DIRECTION_IN}) {
+ assertNull(c.getEncryption(direction));
+ assertNull(c.getAuthentication(direction));
+ assertEquals(IpSecManager.INVALID_RESOURCE_ID, c.getSpiResourceId(direction));
+ }
+ }
+
+ @Test
+ public void testParcelUnparcel() throws Exception {
+ assertParcelingIsLossless(new IpSecConfig());
+
+ IpSecConfig c = new IpSecConfig();
+ c.setMode(IpSecTransform.MODE_TUNNEL);
+ c.setLocalAddress("0.0.0.0");
+ c.setRemoteAddress("1.2.3.4");
+ c.setEncapType(android.system.OsConstants.UDP_ENCAP_ESPINUDP);
+ c.setEncapSocketResourceId(7);
+ c.setEncapRemotePort(22);
+ c.setNattKeepaliveInterval(42);
+ c.setEncryption(
+ IpSecTransform.DIRECTION_OUT,
+ new IpSecAlgorithm(
+ IpSecAlgorithm.CRYPT_AES_CBC,
+ new byte[] {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF}));
+ c.setAuthentication(
+ IpSecTransform.DIRECTION_OUT,
+ new IpSecAlgorithm(
+ IpSecAlgorithm.AUTH_HMAC_SHA1,
+ new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF, 0}));
+ c.setSpiResourceId(IpSecTransform.DIRECTION_OUT, 1984);
+ c.setEncryption(
+ IpSecTransform.DIRECTION_IN,
+ new IpSecAlgorithm(
+ IpSecAlgorithm.CRYPT_AES_CBC,
+ new byte[] {2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF}));
+ c.setAuthentication(
+ IpSecTransform.DIRECTION_IN,
+ new IpSecAlgorithm(
+ IpSecAlgorithm.AUTH_HMAC_SHA1,
+ new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF, 1}));
+ c.setSpiResourceId(IpSecTransform.DIRECTION_IN, 99);
+ assertParcelingIsLossless(c);
+ }
+
+ private void assertParcelingIsLossless(IpSecConfig ci) throws Exception {
+ Parcel p = Parcel.obtain();
+ ci.writeToParcel(p, 0);
+ p.setDataPosition(0);
+ IpSecConfig co = IpSecConfig.CREATOR.createFromParcel(p);
+ assertTrue(IpSecConfig.equals(co, ci));
+ }
+}