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496 lines
18 KiB
496 lines
18 KiB
15 years ago
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// Copyright (c) 2004-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as published by
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// the Free Software Foundation
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//
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// There are special exceptions to the terms and conditions of the GPL
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// as it is applied to this software. View the full text of the
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// exception in file EXCEPTIONS in the directory of this software
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// distribution.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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using System;
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using System.Data;
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using MySql.Data.MySqlClient;
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using NUnit.Framework;
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using System.Configuration;
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namespace MySql.Data.MySqlClient.Tests
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{
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/// <summary>
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/// Summary description for ConnectionTests.
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/// </summary>
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[TestFixture]
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public class ConnectionTests : BaseTest
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{
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[Test]
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public void TestConnectionStrings()
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{
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MySqlConnection c = new MySqlConnection();
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// public properties
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Assert.AreEqual(15, c.ConnectionTimeout, "ConnectionTimeout");
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Assert.AreEqual("", c.Database, "Database");
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Assert.AreEqual(String.Empty, c.DataSource, "DataSource");
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Assert.AreEqual(false, c.UseCompression, "Use Compression");
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Assert.AreEqual(System.Data.ConnectionState.Closed, c.State, "State");
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c = new MySqlConnection("connection timeout=25; user id=myuser; " +
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"password=mypass; database=Test;server=myserver; use compression=true; " +
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"pooling=false;min pool size=5; max pool size=101");
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// public properties
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Assert.AreEqual(25, c.ConnectionTimeout, "ConnectionTimeout");
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Assert.AreEqual("Test", c.Database, "Database");
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Assert.AreEqual("myserver", c.DataSource, "DataSource");
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Assert.AreEqual(true, c.UseCompression, "Use Compression");
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Assert.AreEqual(System.Data.ConnectionState.Closed, c.State, "State");
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c.ConnectionString = "connection timeout=15; user id=newuser; " +
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"password=newpass; port=3308; database=mydb; data source=myserver2; " +
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"use compression=true; pooling=true; min pool size=3; max pool size=76";
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// public properties
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Assert.AreEqual(15, c.ConnectionTimeout, "ConnectionTimeout");
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Assert.AreEqual("mydb", c.Database, "Database");
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Assert.AreEqual("myserver2", c.DataSource, "DataSource");
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Assert.AreEqual(true, c.UseCompression, "Use Compression");
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Assert.AreEqual(System.Data.ConnectionState.Closed, c.State, "State");
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}
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[Test]
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public void TestConnectingSocketBadUserName()
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{
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suExecSQL("DELETE FROM mysql.user WHERE length(user) = 0");
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suExecSQL("FLUSH PRIVILEGES");
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string connStr = "server={0};user id=dummy;password=;database=Test;pooling=false";
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MySqlConnection c = new MySqlConnection(
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String.Format(connStr, host));
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try
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{
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c.Open();
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c.Close();
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throw new Exception("Open should not have worked");
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}
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catch (MySqlException)
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{
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}
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}
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[Test]
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public void TestConnectingSocketBadDbName()
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{
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string connStr = "server={0};user id={1};password={2};database=dummy; " +
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"pooling=false";
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MySqlConnection c = new MySqlConnection(
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String.Format(connStr, host, user, password));
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try
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{
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c.Open();
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c.Close();
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throw new Exception("Open should not have worked");
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}
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catch (MySqlException)
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{
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}
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}
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[Test]
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public void TestPersistSecurityInfoCachingPasswords()
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{
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string connStr = GetConnectionString(true);
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MySqlConnection c = new MySqlConnection(connStr);
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c.Open();
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c.Close();
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// this shouldn't work
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connStr = GetConnectionString(user, "bad_password", true);
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c = new MySqlConnection(connStr);
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try
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{
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c.Open();
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Assert.Fail("Thn is should not work");
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c.Close();
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return;
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}
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catch (MySqlException)
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{
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}
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// this should work
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connStr = GetConnectionString(true);
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c = new MySqlConnection(connStr);
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c.Open();
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c.Close();
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}
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[Test]
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public void ChangeDatabase()
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{
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string connStr = GetConnectionString(true);
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MySqlConnection c = new MySqlConnection(connStr + ";pooling=false");
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c.Open();
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Assert.IsTrue(c.State == ConnectionState.Open);
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Assert.AreEqual(database0.ToLower(), c.Database.ToLower());
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c.ChangeDatabase(database1);
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Assert.AreEqual(database1.ToLower(), c.Database.ToLower());
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c.Close();
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}
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[Test]
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public void ConnectionTimeout()
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{
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MySqlConnection c = new MySqlConnection(
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"server=1.1.1.1;user id=bogus;pwd=bogus;Connection timeout=5;" +
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"pooling=false");
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DateTime start = DateTime.Now;
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try
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{
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c.Open();
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}
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catch (Exception)
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{
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TimeSpan diff = DateTime.Now.Subtract(start);
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Assert.IsTrue(diff.TotalSeconds < 15, "Timeout exceeded");
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}
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}
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/* [Test]
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public void AnonymousLogin()
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{
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suExecSQL(String.Format("GRANT ALL ON *.* to ''@'{0}' IDENTIFIED BY 'set_to_blank'", host));
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suExecSQL("UPDATE mysql.user SET password='' WHERE password='set_to_blank'");
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MySqlConnection c = new MySqlConnection(String.Empty);
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c.Open();
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c.Close();
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}
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*/
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[Test]
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public void ConnectInVariousWays()
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{
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// connect with no db
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string connStr2 = GetConnectionString(false);
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MySqlConnection c = new MySqlConnection(connStr2);
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c.Open();
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c.Close();
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suExecSQL("GRANT ALL ON *.* to 'nopass'@'%'");
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suExecSQL("GRANT ALL ON *.* to 'nopass'@'localhost'");
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suExecSQL("FLUSH PRIVILEGES");
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// connect with no password
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connStr2 = GetConnectionString("nopass", null, false);
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c = new MySqlConnection(connStr2);
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c.Open();
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c.Close();
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connStr2 = GetConnectionString("nopass", "", false);
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c = new MySqlConnection(connStr2);
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c.Open();
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c.Close();
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}
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[Test]
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public void ConnectingAsUTF8()
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{
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if (Version < new Version(4,1)) return;
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string connStr = GetConnectionString(true) + ";charset=utf8";
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using (MySqlConnection c = new MySqlConnection(connStr))
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{
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c.Open();
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MySqlCommand cmd = new MySqlCommand(
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"CREATE TABLE test (id varbinary(16), active bit) CHARACTER SET utf8", conn);
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cmd.ExecuteNonQuery();
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cmd.CommandText = "INSERT INTO test (id, active) VALUES (CAST(0x1234567890 AS Binary), true)";
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cmd.ExecuteNonQuery();
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cmd.CommandText = "INSERT INTO test (id, active) VALUES (CAST(0x123456789a AS Binary), true)";
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cmd.ExecuteNonQuery();
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cmd.CommandText = "INSERT INTO test (id, active) VALUES (CAST(0x123456789b AS Binary), true)";
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cmd.ExecuteNonQuery();
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}
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using (MySqlConnection d = new MySqlConnection(connStr))
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{
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d.Open();
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MySqlCommand cmd2 = new MySqlCommand("SELECT id, active FROM test", d);
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using (MySqlDataReader reader = cmd2.ExecuteReader())
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{
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Assert.IsTrue(reader.Read());
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Assert.IsTrue(reader.GetBoolean(1));
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}
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}
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}
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/// <summary>
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/// Bug #10281 Clone issue with MySqlConnection
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/// Bug #27269 MySqlConnection.Clone does not mimic SqlConnection.Clone behaviour
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/// </summary>
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[Test]
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public void TestConnectionClone()
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{
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MySqlConnection c = new MySqlConnection();
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MySqlConnection clone = (MySqlConnection)((ICloneable)c).Clone();
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clone.ToString();
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string connStr = GetConnectionString(true);
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connStr = connStr.Replace("persist security info=true", "persist security info=false");
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c = new MySqlConnection(connStr);
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c.Open();
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c.Close();
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MySqlConnection c2 = (MySqlConnection)((ICloneable)c).Clone();
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c2.Open();
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c2.Close();
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}
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/// <summary>
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/// Bug #13321 Persist security info does not woek
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/// </summary>
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[Test]
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public void PersistSecurityInfo()
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{
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string s = GetConnectionString(true).ToLower();
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int start = s.IndexOf("persist security info");
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int end = s.IndexOf(";", start);
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string connStr = s.Substring(0, start);
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connStr += s.Substring(end, s.Length - (end));
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string p = "password";
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if (connStr.IndexOf("pwd") != -1)
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p = "pwd";
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else if (connStr.IndexOf("passwd") != -1)
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p = "passwd";
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string newConnStr = connStr + ";persist security info=true";
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MySqlConnection conn2 = new MySqlConnection(newConnStr);
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Assert.IsTrue(conn2.ConnectionString.IndexOf(p) != -1);
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conn2.Open();
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conn2.Close();
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Assert.IsTrue(conn2.ConnectionString.IndexOf(p) != -1);
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newConnStr = connStr + ";persist security info=false";
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conn2 = new MySqlConnection(newConnStr);
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Assert.IsTrue(conn2.ConnectionString.IndexOf(p) != -1);
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conn2.Open();
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conn2.Close();
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Assert.IsTrue(conn2.ConnectionString.IndexOf(p) == -1);
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}
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/// <summary>
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/// Bug #13658 connection.state does not update on Ping()
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/// </summary>
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[Test]
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public void PingUpdatesState()
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{
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MySqlConnection conn2 = new MySqlConnection(GetConnectionString(true));
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conn2.Open();
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KillConnection(conn2);
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Assert.IsFalse(conn2.Ping());
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Assert.IsTrue(conn2.State == ConnectionState.Closed);
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conn2.Open();
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conn2.Close();
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}
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/// <summary>
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/// Bug #16659 Can't use double quotation marks(") as password access server by Connector/NET
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/// </summary>
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[Test]
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public void ConnectWithQuotePassword()
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{
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suExecSQL("GRANT ALL ON *.* to 'quotedUser'@'%' IDENTIFIED BY '\"'");
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suExecSQL("GRANT ALL ON *.* to 'quotedUser'@'localhost' IDENTIFIED BY '\"'");
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string connStr = GetConnectionString("quotedUser", null, false);
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connStr += ";pwd='\"'";
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using (MySqlConnection c = new MySqlConnection(connStr))
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{
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c.Open();
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}
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}
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/// <summary>
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/// Bug #24802 Error Handling
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/// </summary>
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[Test]
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public void TestConnectingSocketBadHostName()
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{
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string connStr = "server=foobar;user id=foouser;password=;database=Test;" +
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"pooling=false";
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try
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{
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using (MySqlConnection c = new MySqlConnection(connStr))
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{
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c.Open();
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}
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}
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catch (MySqlException ex)
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{
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Assert.AreEqual((int)MySqlErrorCode.UnableToConnectToHost, ex.Number);
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}
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}
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/// <summary>
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/// Bug #29123 Connection String grows with each use resulting in OutOfMemoryException
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/// </summary>
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[Test]
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public void ConnectionStringNotAffectedByChangeDatabase()
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{
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for (int i = 0; i < 10; i++)
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{
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string connStr = GetConnectionString(true) + ";pooling=false";
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connStr = connStr.Replace("database", "Initial Catalog");
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connStr = connStr.Replace("persist security info=true",
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"persist security info=false");
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using (MySqlConnection c = new MySqlConnection(connStr))
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{
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c.Open();
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string str = c.ConnectionString;
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int index = str.IndexOf("Database=");
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Assert.AreEqual(-1, index);
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}
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}
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}
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class ConnectionClosedCheck
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{
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public bool closed = false;
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public void stateChangeHandler(object sender, StateChangeEventArgs e)
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{
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if (e.CurrentState == ConnectionState.Closed)
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closed = true;
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}
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||
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}
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[Test]
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||
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public void ConnectionCloseByGC()
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||
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{
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int threadId;
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|
|
ConnectionClosedCheck check = new ConnectionClosedCheck();
|
||
|
|
string connStr = GetConnectionString(true)+";pooling=true";
|
||
|
|
MySqlConnection c = new MySqlConnection(connStr);
|
||
|
|
c.StateChange += new StateChangeEventHandler(check.stateChangeHandler);
|
||
|
|
c.Open();
|
||
|
|
threadId= c.ServerThread;
|
||
|
|
c = null;
|
||
|
|
GC.Collect();
|
||
|
|
GC.WaitForPendingFinalizers();
|
||
|
|
Assert.IsTrue(check.closed);
|
||
|
|
|
||
|
|
MySqlCommand cmd = new MySqlCommand("KILL " + threadId, conn);
|
||
|
|
cmd.ExecuteNonQuery();
|
||
|
|
}
|
||
|
|
/// <summary>
|
||
|
|
/// Bug #30964 StateChange imperfection
|
||
|
|
/// </summary>
|
||
|
|
MySqlConnection rqConnection;
|
||
|
|
[Test]
|
||
|
|
public void RunningAQueryFromStateChangeHandler()
|
||
|
|
{
|
||
|
|
string connStr = GetConnectionString(true);
|
||
|
|
using (rqConnection = new MySqlConnection(connStr))
|
||
|
|
{
|
||
|
|
rqConnection.StateChange += new StateChangeEventHandler(RunningQueryStateChangeHandler);
|
||
|
|
rqConnection.Open();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void RunningQueryStateChangeHandler(object sender, StateChangeEventArgs e)
|
||
|
|
{
|
||
|
|
if (e.CurrentState == ConnectionState.Open)
|
||
|
|
{
|
||
|
|
MySqlCommand cmd = new MySqlCommand("SELECT 1", rqConnection);
|
||
|
|
object o = cmd.ExecuteScalar();
|
||
|
|
Assert.AreEqual(1, o);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Bug #31262 NullReferenceException in MySql.Data.MySqlClient.NativeDriver.ExecuteCommand
|
||
|
|
/// </summary>
|
||
|
|
[Test]
|
||
|
|
public void ConnectionNotOpenThrowningBadException()
|
||
|
|
{
|
||
|
|
MySqlConnection c2 = new MySqlConnection();
|
||
|
|
c2.ConnectionString = GetConnectionString(true); // "DataSource=localhost;Database=test;UserID=root;Password=********;PORT=3306;Allow Zero Datetime=True;logging=True;";
|
||
|
|
//conn.Open(); << REM
|
||
|
|
MySqlCommand command = new MySqlCommand();
|
||
|
|
command.Connection = c2;
|
||
|
|
|
||
|
|
MySqlCommand cmdCreateTable = new MySqlCommand("DROP TABLE IF EXISTS `test`.`contents_catalog`", c2);
|
||
|
|
cmdCreateTable.CommandType = CommandType.Text;
|
||
|
|
cmdCreateTable.CommandTimeout = 0;
|
||
|
|
try
|
||
|
|
{
|
||
|
|
cmdCreateTable.ExecuteNonQuery();
|
||
|
|
}
|
||
|
|
catch (InvalidOperationException)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Bug #31433 Username incorrectly cached for logon where case sensitive
|
||
|
|
/// </summary>
|
||
|
|
[Test]
|
||
|
|
public void CaseSensitiveUserId()
|
||
|
|
{
|
||
|
|
string connStr = GetConnectionString("Test", "test", true);
|
||
|
|
using (MySqlConnection c = new MySqlConnection(connStr))
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
c.Open();
|
||
|
|
}
|
||
|
|
catch (MySqlException)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
connStr = GetConnectionString("test", "test", true);
|
||
|
|
using (MySqlConnection c = new MySqlConnection(connStr))
|
||
|
|
{
|
||
|
|
c.Open();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Bug #35619 creating a MySql connection from toolbox generates an error
|
||
|
|
/// </summary>
|
||
|
|
[Test]
|
||
|
|
public void NullConnectionString()
|
||
|
|
{
|
||
|
|
MySqlConnection c = new MySqlConnection();
|
||
|
|
c.ConnectionString = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Test if keepalive parameters work.
|
||
|
|
/// </summary>
|
||
|
|
[Test]
|
||
|
|
public void Keepalive()
|
||
|
|
{
|
||
|
|
string connstr = GetConnectionString("test", "test", true);
|
||
|
|
connstr += ";keepalive=1;";
|
||
|
|
using (MySqlConnection c = new MySqlConnection(connstr))
|
||
|
|
{
|
||
|
|
c.Open();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|