1 files changed, 109 insertions, 0 deletions
diff --git a/tests/iketests/src/java/com/android/internal/net/eap/message/simaka/attributes/AtNotificationTest.java b/tests/iketests/src/java/com/android/internal/net/eap/message/simaka/attributes/AtNotificationTest.java
new file mode 100644
index 00000000..2db3cbb2
--- /dev/null
+++ b/tests/iketests/src/java/com/android/internal/net/eap/message/simaka/attributes/AtNotificationTest.java
@@ -0,0 +1,109 @@
+/*
+ * 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.eap.message.simaka.attributes;
+
+import static com.android.internal.net.TestUtils.hexStringToInt;
+import static com.android.internal.net.eap.message.simaka.EapSimAkaAttribute.AtNotification.GENERAL_FAILURE_POST_CHALLENGE;
+import static com.android.internal.net.eap.message.simaka.EapSimAkaAttribute.EAP_AT_NOTIFICATION;
+import static com.android.internal.net.eap.message.simaka.attributes.EapTestAttributeDefinitions.AT_NOTIFICATION;
+import static com.android.internal.net.eap.message.simaka.attributes.EapTestAttributeDefinitions.AT_NOTIFICATION_INVALID_LENGTH;
+import static com.android.internal.net.eap.message.simaka.attributes.EapTestAttributeDefinitions.AT_NOTIFICATION_INVALID_STATE;
+import static com.android.internal.net.eap.message.simaka.attributes.EapTestAttributeDefinitions.NOTIFICATION_CODE;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import com.android.internal.net.eap.exceptions.simaka.EapSimAkaInvalidAttributeException;
+import com.android.internal.net.eap.message.simaka.EapSimAkaAttribute;
+import com.android.internal.net.eap.message.simaka.EapSimAkaAttribute.AtNotification;
+import com.android.internal.net.eap.message.simaka.EapSimAkaAttributeFactory;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.nio.ByteBuffer;
+
+public class AtNotificationTest {
+    private static final int EXPECTED_LENGTH = 4;
+    private static final int UNKNOWN_CODE = 0xA0FF;
+
+    private EapSimAkaAttributeFactory mAttributeFactory;
+
+    @Before
+    public void setUp() {
+        mAttributeFactory = new EapSimAkaAttributeFactory() {};
+    }
+
+    @Test
+    public void testDecode() throws Exception {
+        ByteBuffer input = ByteBuffer.wrap(AT_NOTIFICATION);
+        EapSimAkaAttribute result = mAttributeFactory.getAttribute(input);
+
+        assertFalse(input.hasRemaining());
+        assertTrue(result instanceof AtNotification);
+        AtNotification atNotification = (AtNotification) result;
+        assertEquals(EAP_AT_NOTIFICATION, atNotification.attributeType);
+        assertEquals(EXPECTED_LENGTH, atNotification.lengthInBytes);
+        assertTrue(atNotification.isSuccessCode);
+        assertFalse(atNotification.isPreSuccessfulChallenge);
+        assertEquals(hexStringToInt(NOTIFICATION_CODE), atNotification.notificationCode);
+    }
+
+    @Test
+    public void testDecodeInvalidLength() throws Exception {
+        ByteBuffer input = ByteBuffer.wrap(AT_NOTIFICATION_INVALID_LENGTH);
+        try {
+            mAttributeFactory.getAttribute(input);
+            fail("Expected EapSimAkaInvalidAttributeException for invalid attribute length");
+        } catch (EapSimAkaInvalidAttributeException expected) {
+        }
+    }
+
+    @Test
+    public void testDecodeInvalidState() throws Exception {
+        ByteBuffer input = ByteBuffer.wrap(AT_NOTIFICATION_INVALID_STATE);
+        try {
+            mAttributeFactory.getAttribute(input);
+            fail("Expected EapSimAkaInvalidAttributeException for invalid state");
+        } catch (EapSimAkaInvalidAttributeException expected) {
+        }
+    }
+
+    @Test
+    public void testEncode() throws Exception {
+        AtNotification atNotification = new AtNotification(hexStringToInt(NOTIFICATION_CODE));
+        ByteBuffer result = ByteBuffer.allocate(EXPECTED_LENGTH);
+
+        atNotification.encode(result);
+        assertArrayEquals(AT_NOTIFICATION, result.array());
+    }
+
+    @Test
+    public void testToString() throws Exception {
+        AtNotification knownCode = new AtNotification(GENERAL_FAILURE_POST_CHALLENGE);
+        AtNotification unknownCode = new AtNotification(UNKNOWN_CODE);
+
+        assertNotNull(knownCode.toString());
+        assertNotNull(unknownCode.toString());
+        assertNotEquals(knownCode.toString(), unknownCode.toString());
+    }
+}