/**
* Copyright 2015-2016 The OpenZipkin Authors
*
* 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 zipkin.storage.mysql;
import java.sql.SQLException;
import java.sql.SQLSyntaxErrorException;
import javax.sql.DataSource;
import org.jooq.conf.Settings;
import org.jooq.exception.DataAccessException;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class SchemaTest {
DataSource dataSource = mock(DataSource.class);
Schema schema =
new Schema(dataSource, new DSLContexts(new Settings().withRenderSchema(false), null));
@Test
public void hasIpv6_falseWhenKnownSQLState() throws SQLException {
SQLSyntaxErrorException sqlException = new SQLSyntaxErrorException(
"Unknown column 'zipkin_annotations.endpoint_ipv6' in 'field list'",
"42S22", 1054);
// cheats to lower mock count: this exception is really thrown during execution of the query
when(dataSource.getConnection()).thenThrow(
new DataAccessException(sqlException.getMessage(), sqlException));
assertThat(schema.hasIpv6).isFalse();
}
/**
* This returns false instead of failing when the SQLState code doesn't imply the column is
* missing. This is to prevent zipkin from crashing due to scenarios we haven't thought up, yet.
* The root error goes into the log in this case.
*/
@Test
public void hasIpv6_falseWhenUnknownSQLState() throws SQLException {
SQLSyntaxErrorException sqlException = new SQLSyntaxErrorException(
"java.sql.SQLSyntaxErrorException: Table 'zipkin.zipkin_annotations' doesn't exist",
"42S02", 1146);
DataSource dataSource = mock(DataSource.class);
// cheats to lower mock count: this exception is really thrown during execution of the query
when(dataSource.getConnection()).thenThrow(
new DataAccessException(sqlException.getMessage(), sqlException));
assertThat(schema.hasIpv6).isFalse();
}
@Test
public void hasDependencies_missing() throws SQLException {
SQLSyntaxErrorException sqlException = new SQLSyntaxErrorException(
"SQL [select count(*) from `zipkin_dependencies`]; Table 'zipkin.zipkin_dependencies' doesn't exist\n"
+ " Query is : select count(*) from `zipkin_dependencies`",
"42S02", 1146);
DataSource dataSource = mock(DataSource.class);
// cheats to lower mock count: this exception is really thrown during execution of the query
when(dataSource.getConnection()).thenThrow(
new DataAccessException(sqlException.getMessage(), sqlException));
assertThat(schema.hasPreAggregatedDependencies).isFalse();
}
}