/**
* Copyright (c) 2013, impossibl.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of impossibl.com nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*-------------------------------------------------------------------------
*
* Copyright (c) 2004-2011, PostgreSQL Global Development Group
*
*
*-------------------------------------------------------------------------
*/
package com.impossibl.postgres.jdbc;
import com.impossibl.postgres.api.jdbc.PGConnection;
import com.impossibl.postgres.api.jdbc.PGSQLExceptionInfo;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
/*
* Test that enhanced error reports return the correct origin
* for constraint violation errors.
*/
@RunWith(JUnit4.class)
public class ServerErrorTest {
private Connection con;
@Before
public void before() throws Exception {
con = TestUtil.openDB();
Statement stmt = con.createStatement();
stmt.execute("CREATE DOMAIN testdom AS int4 CHECK (value < 10)");
TestUtil.createTable(con, "testerr", "id int not null, val testdom not null");
stmt.execute("ALTER TABLE testerr ADD CONSTRAINT testerr_pk PRIMARY KEY (id)");
stmt.close();
}
@After
public void after() throws Exception {
TestUtil.dropTable(con, "testerr");
Statement stmt = con.createStatement();
stmt.execute("DROP DOMAIN testdom");
stmt.close();
TestUtil.closeDB(con);
}
@Test
public void testPrimaryKey() throws Exception {
if (!((PGConnection)con).isServerMinimumVersion(9, 3))
return;
Statement stmt = con.createStatement();
stmt.executeUpdate("INSERT INTO testerr (id, val) VALUES (1, 1)");
try {
stmt.executeUpdate("INSERT INTO testerr (id, val) VALUES (1, 1)");
fail("Should have thrown a duplicate key exception.");
}
catch (SQLException e) {
PGSQLExceptionInfo sqle = (PGSQLExceptionInfo) e;
assertEquals("public", sqle.getSchema());
assertEquals("testerr", sqle.getTable());
assertEquals("testerr_pk", sqle.getConstraint());
assertNull(sqle.getDatatype());
assertNull(sqle.getColumn());
}
stmt.close();
}
@Test
public void testColumn() throws Exception {
if (!((PGConnection)con).isServerMinimumVersion(9, 3))
return;
Statement stmt = con.createStatement();
try {
stmt.executeUpdate("INSERT INTO testerr (id, val) VALUES (1, NULL)");
fail("Should have thrown a not null constraint violation.");
}
catch (SQLException e) {
PGSQLExceptionInfo sqle = (PGSQLExceptionInfo) e;
assertEquals("public", sqle.getSchema());
assertEquals("testerr", sqle.getTable());
assertEquals("val", sqle.getColumn());
assertNull(sqle.getDatatype());
assertNull(sqle.getConstraint());
}
stmt.close();
}
@Test
public void testDatatype() throws Exception {
if (!((PGConnection)con).isServerMinimumVersion(9, 3))
return;
Statement stmt = con.createStatement();
try {
stmt.executeUpdate("INSERT INTO testerr (id, val) VALUES (1, 20)");
fail("Should have thrown a constraint violation.");
}
catch (SQLException e) {
PGSQLExceptionInfo sqle = (PGSQLExceptionInfo) e;
assertEquals("public", sqle.getSchema());
assertEquals("testdom", sqle.getDatatype());
assertEquals("testdom_check", sqle.getConstraint());
}
stmt.close();
}
}