/
ITTransactionModeTest.java
201 lines (189 loc) · 7.6 KB
/
ITTransactionModeTest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
/*
* Copyright 2019 Google LLC
*
* 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.cloud.spanner.connection.it;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import com.google.cloud.spanner.ErrorCode;
import com.google.cloud.spanner.Key;
import com.google.cloud.spanner.Mutation;
import com.google.cloud.spanner.ParallelIntegrationTest;
import com.google.cloud.spanner.ResultSet;
import com.google.cloud.spanner.SpannerException;
import com.google.cloud.spanner.Statement;
import com.google.cloud.spanner.connection.ITAbstractSpannerTest;
import com.google.cloud.spanner.connection.SqlScriptVerifier;
import java.util.Arrays;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@Category(ParallelIntegrationTest.class)
@RunWith(JUnit4.class)
public class ITTransactionModeTest extends ITAbstractSpannerTest {
@Override
public void appendConnectionUri(StringBuilder uri) {
uri.append(";autocommit=false");
}
@Override
public boolean doCreateDefaultTestTable() {
return true;
}
@Test
public void testSqlScript() throws Exception {
SqlScriptVerifier verifier = new SqlScriptVerifier(new ITConnectionProvider());
verifier.verifyStatementsInFile("ITTransactionModeTest.sql", SqlScriptVerifier.class, false);
}
@Test
public void testDoAllowBufferedWriteInReadWriteTransaction() {
try (ITConnection connection = createConnection()) {
assertThat(connection.isAutocommit(), is(false));
connection.bufferedWrite(
Mutation.newInsertBuilder("TEST").set("ID").to(1L).set("NAME").to("TEST").build());
connection.commit();
try (ResultSet rs =
connection.executeQuery(Statement.of("SELECT NAME FROM TEST WHERE ID=1"))) {
assertThat(rs.next(), is(true));
assertThat(rs.getString("NAME"), is(equalTo("TEST")));
assertThat(rs.next(), is(false));
}
connection.bufferedWrite(
Mutation.newUpdateBuilder("TEST").set("ID").to(1L).set("NAME").to("TEST2").build());
connection.commit();
try (ResultSet rs =
connection.executeQuery(Statement.of("SELECT NAME FROM TEST WHERE ID=1"))) {
assertThat(rs.next(), is(true));
assertThat(rs.getString("NAME"), is(equalTo("TEST2")));
assertThat(rs.next(), is(false));
}
connection.bufferedWrite(Mutation.delete("TEST", Key.of(1L)));
connection.commit();
try (ResultSet rs =
connection.executeQuery(Statement.of("SELECT NAME FROM TEST WHERE ID=1"))) {
assertThat(rs.next(), is(false));
}
}
}
@Test
public void testDoAllowBufferedWriteIterableInReadWriteTransaction() {
try (ITConnection connection = createConnection()) {
assertThat(connection.isAutocommit(), is(false));
connection.bufferedWrite(
Arrays.asList(
Mutation.newInsertBuilder("TEST").set("ID").to(1L).set("NAME").to("TEST-1").build(),
Mutation.newInsertBuilder("TEST").set("ID").to(2L).set("NAME").to("TEST-2").build()));
connection.commit();
try (ResultSet rs =
connection.executeQuery(
Statement.of("SELECT NAME FROM TEST WHERE ID IN (1,2) ORDER BY ID"))) {
assertThat(rs.next(), is(true));
assertThat(rs.getString("NAME"), is(equalTo("TEST-1")));
assertThat(rs.next(), is(true));
assertThat(rs.getString("NAME"), is(equalTo("TEST-2")));
assertThat(rs.next(), is(false));
}
connection.bufferedWrite(
Arrays.asList(
Mutation.newUpdateBuilder("TEST").set("ID").to(1L).set("NAME").to("TEST-1-2").build(),
Mutation.newUpdateBuilder("TEST")
.set("ID")
.to(2L)
.set("NAME")
.to("TEST-2-2")
.build()));
connection.commit();
try (ResultSet rs =
connection.executeQuery(
Statement.of("SELECT NAME FROM TEST WHERE ID IN (1,2) ORDER BY ID"))) {
assertThat(rs.next(), is(true));
assertThat(rs.getString("NAME"), is(equalTo("TEST-1-2")));
assertThat(rs.next(), is(true));
assertThat(rs.getString("NAME"), is(equalTo("TEST-2-2")));
assertThat(rs.next(), is(false));
}
connection.bufferedWrite(
Arrays.asList(Mutation.delete("TEST", Key.of(1L)), Mutation.delete("TEST", Key.of(2L))));
connection.commit();
try (ResultSet rs =
connection.executeQuery(
Statement.of("SELECT NAME FROM TEST WHERE ID IN (1,2) ORDER BY ID"))) {
assertThat(rs.next(), is(false));
}
}
}
@Test
public void testDoNotAllowBufferedWriteInReadOnlyTransaction() {
try (ITConnection connection = createConnection()) {
connection.execute(Statement.of("SET TRANSACTION READ ONLY"));
assertThat(connection.isAutocommit(), is(false));
try {
connection.bufferedWrite(Mutation.newInsertBuilder("FOO").set("ID").to(1L).build());
fail("Expected exception");
} catch (SpannerException e) {
assertEquals(ErrorCode.FAILED_PRECONDITION, e.getErrorCode());
}
}
}
@Test
public void testDoNotAllowBufferedWriteIterableInReadOnlyTransaction() {
try (ITConnection connection = createConnection()) {
connection.execute(Statement.of("SET TRANSACTION READ ONLY"));
assertThat(connection.isAutocommit(), is(false));
try {
connection.bufferedWrite(
Arrays.asList(
Mutation.newInsertBuilder("FOO").set("ID").to(1L).build(),
Mutation.newInsertBuilder("FOO").set("ID").to(2L).build()));
fail("Expected exception");
} catch (SpannerException ex) {
assertEquals(ErrorCode.FAILED_PRECONDITION, ex.getErrorCode());
}
}
}
@Test
public void testDoNotAllowBufferedWriteInDdlBatch() {
try (ITConnection connection = createConnection()) {
connection.startBatchDdl();
assertThat(connection.isAutocommit(), is(false));
assertThat(connection.isDdlBatchActive(), is(true));
try {
connection.bufferedWrite(Mutation.newInsertBuilder("FOO").set("ID").to(1L).build());
fail("Expected exception");
} catch (SpannerException e) {
assertEquals(ErrorCode.FAILED_PRECONDITION, e.getErrorCode());
}
}
}
@Test
public void testDoNotAllowBufferedWriteIterableInDdlBatch() {
try (ITConnection connection = createConnection()) {
connection.startBatchDdl();
assertThat(connection.isAutocommit(), is(false));
assertThat(connection.isDdlBatchActive(), is(true));
try {
connection.bufferedWrite(
Arrays.asList(
Mutation.newInsertBuilder("FOO").set("ID").to(1L).build(),
Mutation.newInsertBuilder("FOO").set("ID").to(2L).build()));
fail("Expected exception");
} catch (SpannerException e) {
assertEquals(ErrorCode.FAILED_PRECONDITION, e.getErrorCode());
}
}
}
}