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This commit is contained in:
zyyang 2021-01-21 19:02:45 +08:00
parent d2620c993a
commit a2e62fd3ed
1 changed files with 16 additions and 37 deletions
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53
src/connector/jdbc/src/test/java/com/taosdata/jdbc/ConnectionTest.java
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@ -1,5 +1,6 @@
package com.taosdata.jdbc; package com.taosdata.jdbc;
import org.junit.Assert;
import org.junit.Test; import org.junit.Test;
import java.sql.Connection; import java.sql.Connection;
@ -8,53 +9,31 @@ import java.sql.SQLException;
import java.sql.Statement; import java.sql.Statement;
import java.util.Properties; import java.util.Properties;
import static org.junit.Assert.assertTrue;
public class ConnectionTest extends BaseTest { public class ConnectionTest {
static Connection connection = null; private Connection connection;
static Statement statement = null; private Statement statement;
static String dbName = "test"; private static String host = "127.0.0.1";
static String stbName = "st";
static String host = "localhost";
@Test @Test
public void testConnection() throws SQLException { public void testConnection() {
try {
Class.forName("com.taosdata.jdbc.TSDBDriver");
} catch (ClassNotFoundException e) {
return;
}
Properties properties = new Properties(); Properties properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_HOST, host);
properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8"); properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8"); properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8"); properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/", properties);
assertTrue(null != connection);
statement = connection.createStatement();
assertTrue(null != statement);
// try reconnect
connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/", properties);
try { try {
statement.execute("create database if not exists " + dbName); Class.forName("com.taosdata.jdbc.TSDBDriver");
connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/", properties);
Assert.assertTrue(null != connection);
statement = connection.createStatement();
Assert.assertTrue(null != statement);
statement.close();
connection.close();
} catch (ClassNotFoundException e) {
return;
} catch (SQLException e) { } catch (SQLException e) {
assert false : "create database error: " + e.getMessage(); e.printStackTrace();
}
try {
if (!connection.isClosed()) {
if (!statement.isClosed()) {
statement.executeUpdate("drop database " + dbName);
statement.close();
}
connection.close();
Thread.sleep(10);
}
} catch (Exception e) {
assert false : "close connection error: " + e.getMessage();
} }
} }
} }