blob: 7d6647a09c6060900aa05f7c62f6dbd1eeea6445 [file] [log] [blame]
// Copyright (C) 2018 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.google.gerrit.server.cache.serialize;
import static com.google.common.truth.Truth.assertThat;
import static com.google.gerrit.server.cache.testing.CacheSerializerTestUtil.byteArray;
import static com.google.gerrit.testing.GerritJUnit.assertThrows;
import org.eclipse.jgit.lib.ObjectId;
import org.junit.Test;
public class ObjectIdCacheSerializerTest {
@Test
public void serialize() {
ObjectId id = ObjectId.fromString("aabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
byte[] serialized = ObjectIdCacheSerializer.INSTANCE.serialize(id);
assertThat(serialized)
.isEqualTo(
byteArray(
0xaa, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb,
0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb));
assertThat(ObjectIdCacheSerializer.INSTANCE.deserialize(serialized)).isEqualTo(id);
}
@Test
public void deserializeInvalid() {
assertDeserializeFails(null);
assertDeserializeFails(byteArray());
assertDeserializeFails(byteArray(0xaa));
assertDeserializeFails(
byteArray(
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa));
}
private void assertDeserializeFails(byte[] bytes) {
assertThrows(
IllegalArgumentException.class, () -> ObjectIdCacheSerializer.INSTANCE.deserialize(bytes));
}
}