1 files changed, 91 insertions, 0 deletions
diff --git a/tests/iketests/src/java/com/android/internal/net/ipsec/ike/testutils/MockIpSecTestUtils.java b/tests/iketests/src/java/com/android/internal/net/ipsec/ike/testutils/MockIpSecTestUtils.java
new file mode 100644
index 00000000..742ff240
--- /dev/null
+++ b/tests/iketests/src/java/com/android/internal/net/ipsec/ike/testutils/MockIpSecTestUtils.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2019 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 com.android.internal.net.ipsec.ike.testutils;
+
+import static android.system.OsConstants.AF_INET;
+import static android.system.OsConstants.IPPROTO_UDP;
+import static android.system.OsConstants.SOCK_DGRAM;
+
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.net.IpSecManager;
+import android.net.IpSecSpiResponse;
+import android.net.IpSecUdpEncapResponse;
+import android.system.Os;
+
+import androidx.test.InstrumentationRegistry;
+
+import com.android.server.IpSecService;
+
+/** This class provides utility methods for mocking IPsec surface. */
+public final class MockIpSecTestUtils {
+    private static final int DUMMY_CHILD_SPI = 0x2ad4c0a2;
+    private static final int DUMMY_CHILD_SPI_RESOURCE_ID = 0x1234;
+
+    private static final int DUMMY_UDP_ENCAP_PORT = 34567;
+    private static final int DUMMY_UDP_ENCAP_RESOURCE_ID = 0x3234;
+
+    private Context mContext;
+    private IpSecService mMockIpSecService;
+    private IpSecManager mIpSecManager;
+
+    private MockIpSecTestUtils() throws Exception {
+        mMockIpSecService = mock(IpSecService.class);
+        mContext = InstrumentationRegistry.getContext();
+        mIpSecManager = new IpSecManager(mContext, mMockIpSecService);
+
+        when(mMockIpSecService.allocateSecurityParameterIndex(anyString(), anyInt(), anyObject()))
+                .thenReturn(
+                        new IpSecSpiResponse(
+                                IpSecManager.Status.OK,
+                                DUMMY_CHILD_SPI_RESOURCE_ID,
+                                DUMMY_CHILD_SPI));
+
+        when(mMockIpSecService.openUdpEncapsulationSocket(anyInt(), anyObject()))
+                .thenReturn(
+                        new IpSecUdpEncapResponse(
+                                IpSecManager.Status.OK,
+                                DUMMY_UDP_ENCAP_RESOURCE_ID,
+                                DUMMY_UDP_ENCAP_PORT,
+                                Os.socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)));
+    }
+
+    public static MockIpSecTestUtils setUpMockIpSec() throws Exception {
+        return new MockIpSecTestUtils();
+    }
+
+    public static IpSecSpiResponse buildDummyIpSecSpiResponse(int spi) throws Exception {
+        return new IpSecSpiResponse(IpSecManager.Status.OK, DUMMY_CHILD_SPI_RESOURCE_ID, spi);
+    }
+
+    public Context getContext() {
+        return mContext;
+    }
+
+    public IpSecManager getIpSecManager() {
+        return mIpSecManager;
+    }
+
+    public IpSecService getIpSecService() {
+        return mMockIpSecService;
+    }
+}