diff options
Diffstat (limited to 'libandroid_net_lowpan/tests/java/android/net/lowpan/LowpanChannelInfoTest.java')
-rw-r--r-- | libandroid_net_lowpan/tests/java/android/net/lowpan/LowpanChannelInfoTest.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/libandroid_net_lowpan/tests/java/android/net/lowpan/LowpanChannelInfoTest.java b/libandroid_net_lowpan/tests/java/android/net/lowpan/LowpanChannelInfoTest.java new file mode 100644 index 0000000..eac4398 --- /dev/null +++ b/libandroid_net_lowpan/tests/java/android/net/lowpan/LowpanChannelInfoTest.java @@ -0,0 +1,78 @@ +/* + * 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 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 LowpanChannelInfoTest { + + static { + System.loadLibrary("frameworkslowpantestsjni"); + } + + private static native byte[] readAndWriteNative(byte[] inParcel); + + public void testNativeParcelUnparcel(LowpanChannelInfo original) { + byte[] inParcel = marshall(original); + byte[] outParcel = readAndWriteNative(inParcel); + LowpanChannelInfo roundTrip = unmarshall(outParcel); + + assertEquals(original, roundTrip); + assertArrayEquals(inParcel, outParcel); + } + + @Test + public void testNativeParcelUnparcel() { + int i; + for (i = 1; i < 26; i++) { + testNativeParcelUnparcel(LowpanChannelInfo.getChannelInfoForIeee802154Page0(i)); + } + } + + /** + * Write a {@link LowpanChannelInfo} into an empty parcel and return the underlying data. + * + * @see unmarshall(byte[]) + */ + private static byte[] marshall(LowpanChannelInfo 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 LowpanChannelInfo} back out of them. + * + * @see marshall(LowpanChannelInfo) + */ + private static LowpanChannelInfo unmarshall(byte[] data) { + Parcel p = Parcel.obtain(); + p.unmarshall(data, 0, data.length); + p.setDataPosition(0); + return LowpanChannelInfo.CREATOR.createFromParcel(p); + } +} |