1 files changed, 199 insertions, 0 deletions
diff --git a/libandroid_net_lowpan/tests/java/android/net/lowpan/LowpanIdentityTest.java b/libandroid_net_lowpan/tests/java/android/net/lowpan/LowpanIdentityTest.java
new file mode 100644
index 0000000..1242e55
--- /dev/null
+++ b/libandroid_net_lowpan/tests/java/android/net/lowpan/LowpanIdentityTest.java
@@ -0,0 +1,199 @@
+/*
+ * 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.lowpan;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import android.os.Parcel;
+import android.support.test.runner.AndroidJUnit4;
+import android.test.suitebuilder.annotation.SmallTest;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class LowpanIdentityTest {
+
+    static {
+        System.loadLibrary("frameworkslowpantestsjni");
+    }
+
+    private static native byte[] readAndWriteNative(byte[] inParcel);
+
+    public void testNativeParcelUnparcel(LowpanIdentity original) {
+        byte[] inParcel = marshall(original);
+        byte[] outParcel = readAndWriteNative(inParcel);
+        LowpanIdentity roundTrip = unmarshall(outParcel);
+
+        assertEquals(original, roundTrip);
+        assertEquals(original.hashCode(), roundTrip.hashCode());
+        assertEquals(original.getName(), roundTrip.getName());
+        assertArrayEquals(inParcel, outParcel);
+    }
+
+    @Test
+    public void testNativeParcelUnparcel1() {
+        testNativeParcelUnparcel(
+                new LowpanIdentity.Builder()
+                        .setName("TestNet1")
+                        .setPanid(0x1234)
+                        .setXpanid(
+                                new byte[] {
+                                    (byte) 0x00,
+                                    (byte) 0x11,
+                                    (byte) 0x22,
+                                    (byte) 0x33,
+                                    (byte) 0x44,
+                                    (byte) 0x55,
+                                    (byte) 0x66,
+                                    (byte) 0x77
+                                })
+                        .setType(LowpanInterface.NETWORK_TYPE_THREAD_V1)
+                        .setChannel(15)
+                        .build());
+    }
+
+    @Test
+    public void testNativeParcelUnparcel2() {
+        testNativeParcelUnparcel(
+                new LowpanIdentity.Builder()
+                        .setName("TestNet2")
+                        .setPanid(0x5678)
+                        .setXpanid(
+                                new byte[] {
+                                    (byte) 0x88,
+                                    (byte) 0x99,
+                                    (byte) 0xaa,
+                                    (byte) 0xbb,
+                                    (byte) 0xcc,
+                                    (byte) 0xdd,
+                                    (byte) 0xee,
+                                    (byte) 0xff
+                                })
+                        .setType("bork-bork-bork")
+                        .setChannel(16)
+                        .build());
+    }
+
+    @Test
+    public void testNativeParcelUnparcel3() {
+        testNativeParcelUnparcel(new LowpanIdentity.Builder().setName("TestNet3").build());
+    }
+
+    @Test
+    public void testNativeParcelUnparcel4() {
+        testNativeParcelUnparcel(new LowpanIdentity.Builder().build());
+    }
+
+    @Test
+    public void testNativeParcelUnparcel5() {
+        testNativeParcelUnparcel(
+                new LowpanIdentity.Builder()
+                        .setRawName(
+                                new byte[] {
+                                    (byte) 0x66,
+                                    (byte) 0x6F,
+                                    (byte) 0x6F,
+                                    (byte) 0xC2,
+                                    (byte) 0xAD,
+                                    (byte) 0xCD,
+                                    (byte) 0x8F,
+                                    (byte) 0xE1,
+                                    (byte) 0xA0,
+                                    (byte) 0x86,
+                                    (byte) 0xE1,
+                                    (byte) 0xA0,
+                                    (byte) 0x8B
+                                })
+                        .build());
+    }
+
+    @Test
+    public void testStringPrep1() {
+        LowpanIdentity identity =
+                new LowpanIdentity.Builder()
+                        .setRawName(
+                                new byte[] {
+                                    (byte) 0x66,
+                                    (byte) 0x6F,
+                                    (byte) 0x6F,
+                                    (byte) 0x20,
+                                    (byte) 0xC2,
+                                    (byte) 0xAD,
+                                    (byte) 0xCD,
+                                    (byte) 0x8F,
+                                    (byte) 0xE1,
+                                    (byte) 0xA0,
+                                    (byte) 0x86,
+                                    (byte) 0xE1,
+                                    (byte) 0xA0,
+                                    (byte) 0x8B
+                                })
+                        .build();
+
+        assertFalse(identity.isNameValid());
+    }
+
+    @Test
+    public void testStringPrep2() {
+        LowpanIdentity identity =
+                new LowpanIdentity.Builder()
+                        .setRawName(
+                                new byte[] {
+                                    (byte) 0x66, (byte) 0x6F, (byte) 0x6F, (byte) 0x20, (byte) 0x6F
+                                })
+                        .build();
+
+        assertEquals("foo o", identity.getName());
+        assertTrue(identity.isNameValid());
+    }
+
+    @Test
+    public void testStringPrep3() {
+        LowpanIdentity identity = new LowpanIdentity.Builder().setName("foo o").build();
+
+        assertTrue(identity.isNameValid());
+        assertEquals("foo o", identity.getName());
+    }
+
+    /**
+     * Write a {@link LowpanIdentity} into an empty parcel and return the underlying data.
+     *
+     * @see unmarshall(byte[])
+     */
+    private static byte[] marshall(LowpanIdentity addr) {
+        Parcel p = Parcel.obtain();
+        addr.writeToParcel(p, /* flags */ 0);
+        p.setDataPosition(0);
+        return p.marshall();
+    }
+
+    /**
+     * Read raw bytes into a parcel, and read a {@link LowpanIdentity} back out of them.
+     *
+     * @see marshall(LowpanIdentity)
+     */
+    private static LowpanIdentity unmarshall(byte[] data) {
+        Parcel p = Parcel.obtain();
+        p.unmarshall(data, 0, data.length);
+        p.setDataPosition(0);
+        return LowpanIdentity.CREATOR.createFromParcel(p);
+    }
+}