Support converting EapSessionConfig to/from PersistableBundle

Bug: 163604823
Test: FrameworksVcnTests(add new tests)
Change-Id: Iac7077b4ca37dfc07055aac5b3a8118610a27999

1 files changed, 57 insertions, 0 deletions

diff --git a/tests/vcn/java/android/net/vcn/persistablebundleutils/EapSessionConfigUtilsTest.java b/tests/vcn/java/android/net/vcn/persistablebundleutils/EapSessionConfigUtilsTest.java
new file mode 100644
index 000000000000..537202bc72e5
--- /dev/null
+++ b/tests/vcn/java/android/net/vcn/persistablebundleutils/EapSessionConfigUtilsTest.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2021 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.vcn.persistablebundleutils;
+
+import static org.junit.Assert.assertEquals;
+
+import android.net.eap.EapSessionConfig;
+import android.os.PersistableBundle;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.nio.charset.StandardCharsets;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class EapSessionConfigUtilsTest {
+    private static final byte[] EAP_ID = "test@android.net".getBytes(StandardCharsets.US_ASCII);
+    private static final String USERNAME = "username";
+    private static final String PASSWORD = "password";
+
+    private EapSessionConfig.Builder createBuilderWithId() {
+        return new EapSessionConfig.Builder().setEapIdentity(EAP_ID);
+    }
+
+    private static void verifyPersistableBundleEncodeDecodeIsLossless(EapSessionConfig config) {
+        final PersistableBundle bundle = EapSessionConfigUtils.toPersistableBundle(config);
+        final EapSessionConfig resultConfig = EapSessionConfigUtils.fromPersistableBundle(bundle);
+
+        assertEquals(config, resultConfig);
+    }
+
+    @Test
+    public void testSetEapMsChapV2EncodeDecodeIsLossless() throws Exception {
+        final EapSessionConfig config =
+                createBuilderWithId().setEapMsChapV2Config(USERNAME, PASSWORD).build();
+
+        verifyPersistableBundleEncodeDecodeIsLossless(config);
+    }
+}