1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.omid.committable;
19
20 import org.testng.annotations.Test;
21
22 import static org.testng.Assert.assertNull;
23
24 /**
25 * TODO: Remove this class when removing this class from production code
26 */
27 public class NullCommitTableTest {
28
29 private static final long TEST_ST = 1L;
30 private static final long TEST_CT = 2L;
31 private static final long TEST_LWM = 1L;
32
33 @Test(timeOut = 10_000)
34 public void testClientAndWriter() throws Exception {
35
36 CommitTable commitTable = new NullCommitTable();
37
38 CommitTable.Client commitTableClient = commitTable.getClient();
39 CommitTable.Writer commitTableWriter = commitTable.getWriter();
40
41 // Test client
42 try {
43 commitTableClient.readLowWatermark().get();
44 } catch (UnsupportedOperationException e) {
45 // expected
46 }
47
48 try {
49 commitTableClient.getCommitTimestamp(TEST_ST).get();
50 } catch (UnsupportedOperationException e) {
51 // expected
52 }
53
54 try {
55 commitTableClient.tryInvalidateTransaction(TEST_ST).get();
56 } catch (UnsupportedOperationException e) {
57 // expected
58 }
59
60 assertNull(commitTableClient.deleteCommitEntry(TEST_ST).get());
61
62 // Test writer
63 commitTableWriter.updateLowWatermark(TEST_LWM);
64 commitTableWriter.addCommittedTransaction(TEST_ST, TEST_CT);
65 commitTableWriter.clearWriteBuffer();
66 commitTableWriter.flush();
67 }
68 }