This is an automated email from the ASF dual-hosted git repository.
lzljs3620320 pushed a commit to branch FLINK-19449
in repository https://gitbox.apache.org/repos/asf/flink.git
commit f0cc8d88e9280586c6d7795034663a5672bb34ac
Author: JingsongLi <lzljs3620...@aliyun.com>
AuthorDate: Sun Apr 25 14:40:57 2021 +0800
Fix
---
.../typeutils/LinkedListSerializerTest.java | 72 ++++++++++++++++++++++
1 file changed, 72 insertions(+)
diff --git
a/flink-table/flink-table-runtime-blink/src/test/java/org/apache/flink/table/runtime/typeutils/LinkedListSerializerTest.java
b/flink-table/flink-table-runtime-blink/src/test/java/org/apache/flink/table/runtime/typeutils/LinkedListSerializerTest.java
new file mode 100644
index 0000000..eea1556
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/test/java/org/apache/flink/table/runtime/typeutils/LinkedListSerializerTest.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 org.apache.flink.table.runtime.typeutils;
+
+import org.apache.flink.api.common.typeutils.SerializerTestBase;
+import org.apache.flink.api.common.typeutils.TypeSerializer;
+import org.apache.flink.api.common.typeutils.base.LongSerializer;
+
+import java.util.LinkedList;
+import java.util.Random;
+
+/** A test for the {@link LinkedListSerializer}. */
+public class LinkedListSerializerTest extends
SerializerTestBase<LinkedList<Long>> {
+
+ @Override
+ protected TypeSerializer<LinkedList<Long>> createSerializer() {
+ return new LinkedListSerializer<>(LongSerializer.INSTANCE);
+ }
+
+ @Override
+ protected int getLength() {
+ return -1;
+ }
+
+ @SuppressWarnings("unchecked")
+ @Override
+ protected Class<LinkedList<Long>> getTypeClass() {
+ return (Class<LinkedList<Long>>) (Class<?>) LinkedList.class;
+ }
+
+ @SuppressWarnings({"rawtypes", "unchecked"})
+ @Override
+ protected LinkedList<Long>[] getTestData() {
+ final Random rnd = new Random(123654789);
+
+ // empty lists
+ final LinkedList<Long> list1 = new LinkedList<>();
+
+ // single element lists
+ final LinkedList<Long> list2 = new LinkedList<>();
+ list2.add(12345L);
+
+ // longer lists
+ final LinkedList<Long> list3 = new LinkedList<>();
+ for (int i = 0; i < rnd.nextInt(200); i++) {
+ list3.add(rnd.nextLong());
+ }
+
+ final LinkedList<Long> list4 = new LinkedList<>();
+ for (int i = 0; i < rnd.nextInt(200); i++) {
+ list4.add(rnd.nextLong());
+ }
+
+ return (LinkedList<Long>[]) new LinkedList[] {list1, list2, list3,
list4};
+ }
+}
