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331 lines
25 KiB
331 lines
25 KiB
// 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 System.IO;
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using System.Globalization;
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using System.Threading;
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using NUnit.Framework;
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using System.Text;
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namespace MySql.Data.MySqlClient.Tests
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{
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[TestFixture]
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public class CharacterSetTests : BaseTest
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{
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[Test]
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public void UseFunctions()
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{
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execSQL("CREATE TABLE Test (valid char, UserCode varchar(100), password varchar(100)) CHARSET latin1");
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MySqlConnection c = new MySqlConnection(conn.ConnectionString + ";charset=latin1");
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c.Open();
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MySqlCommand cmd = new MySqlCommand("SELECT valid FROM Test WHERE Valid = 'Y' AND " +
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"UserCode = 'username' AND Password = AES_ENCRYPT('Password','abc')", c);
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cmd.ExecuteScalar();
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c.Close();
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}
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[Test]
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public void VarBinary()
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{
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if (Version < new Version(4, 1)) return;
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createTable("CREATE TABLE test (id int, name varchar(200) collate utf8_bin) charset utf8", "InnoDB");
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execSQL("INSERT INTO test VALUES (1, 'Test1')");
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MySqlCommand cmd = new MySqlCommand("SELECT * FROM test", conn);
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using (MySqlDataReader reader = cmd.ExecuteReader())
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{
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Assert.IsTrue(reader.Read());
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object o = reader.GetValue(1);
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Assert.IsTrue(o is string);
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}
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}
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[Test]
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public void Latin1Connection()
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{
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if (Version < new Version(4, 1)) return;
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execSQL("CREATE TABLE Test (id INT, name VARCHAR(200)) CHARSET latin1");
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execSQL("INSERT INTO Test VALUES( 1, _latin1 'Test')");
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MySqlConnection c = new MySqlConnection(conn.ConnectionString + ";charset=latin1");
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c.Open();
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MySqlCommand cmd = new MySqlCommand("SELECT id FROM Test WHERE name LIKE 'Test'", c);
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object id = cmd.ExecuteScalar();
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Assert.AreEqual(1, id);
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c.Close();
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}
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/// <summary>
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/// Bug #11621 connector does not support charset cp1250
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/// </summary>
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/* [Test]
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public void CP1250Connection()
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{
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execSQL("CREATE TABLE Test (name VARCHAR(200)) CHARSET cp1250");
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MySqlConnection c = new MySqlConnection(conn.ConnectionString + ";charset=cp1250");
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c.Open();
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MySqlCommand cmd = new MySqlCommand("INSERT INTO Test VALUES('€ŤŽš')", c);
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cmd.ExecuteNonQuery();
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cmd.CommandText = "SELECT name FROM Test";
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object name = cmd.ExecuteScalar();
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Assert.AreEqual("€ŤŽš", name);
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c.Close();
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}
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*/
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/// <summary>
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/// Bug #14592 Wrong column length returned for VARCHAR UTF8 columns
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/// </summary>
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[Test]
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public void GetSchemaOnUTF8()
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{
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if (Version.Major >= 6) return;
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execSQL("CREATE TABLE Test(name VARCHAR(40) NOT NULL, name2 VARCHAR(20)) " +
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"CHARACTER SET utf8");
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execSQL("INSERT INTO Test VALUES('Test', 'Test')");
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MySqlCommand cmd = new MySqlCommand("SELECT * FROM test", conn);
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using (MySqlDataReader reader = cmd.ExecuteReader())
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{
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DataTable dt = reader.GetSchemaTable();
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Assert.AreEqual(40, dt.Rows[0]["ColumnSize"]);
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Assert.AreEqual(20, dt.Rows[1]["ColumnSize"]);
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}
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}
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[Test]
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public void UTF8BlogsTruncating()
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{
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execSQL("CREATE TABLE test (name LONGTEXT) CHARSET utf8");
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string szParam = "test:éàçùêû";
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string szSQL = "INSERT INTO test Values (?monParametre)";
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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(szSQL, c);
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cmd.Parameters.Add(new MySqlParameter("?monParametre", MySqlDbType.VarChar));
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cmd.Parameters[0].Value = szParam;
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cmd.ExecuteNonQuery();
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cmd.CommandText = "SELECT * FROM test";
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using (MySqlDataReader reader = cmd.ExecuteReader())
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{
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reader.Read();
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string s = reader.GetString(0);
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Assert.AreEqual(szParam, s);
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}
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}
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}
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[Test]
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public void BlobAsUtf8()
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{
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execSQL(@"CREATE TABLE Test(include_blob BLOB, include_tinyblob TINYBLOB,
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include_longblob LONGBLOB, exclude_tinyblob TINYBLOB, exclude_blob BLOB,
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exclude_longblob LONGBLOB)");
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byte[] utf8_bytes = new byte[4] { 0xf0, 0x90, 0x80, 0x80 };
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Encoding utf8 = Encoding.GetEncoding("UTF-8");
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string utf8_string = utf8.GetString(utf8_bytes, 0, utf8_bytes.Length);
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// insert our UTF-8 bytes into the table
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MySqlCommand cmd = new MySqlCommand("INSERT INTO Test VALUES (?p1, ?p2, ?p3, ?p4, ?p5, ?p5)", conn);
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cmd.Parameters.AddWithValue("?p1", utf8_bytes);
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cmd.Parameters.AddWithValue("?p2", utf8_bytes);
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cmd.Parameters.AddWithValue("?p3", utf8_bytes);
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cmd.Parameters.AddWithValue("?p4", utf8_bytes);
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cmd.Parameters.AddWithValue("?p5", utf8_bytes);
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cmd.Parameters.AddWithValue("?p6", utf8_bytes);
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cmd.ExecuteNonQuery();
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// now check that the on/off is working
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string connStr = GetConnectionString(true) + ";Treat Blobs As UTF8=yes;BlobAsUTF8IncludePattern=.*";
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using (MySqlConnection c = new MySqlConnection(connStr))
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{
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c.Open();
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MySqlDataAdapter da = new MySqlDataAdapter("SELECT * FROM Test", c);
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DataTable dt = new DataTable();
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da.Fill(dt);
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foreach (DataColumn col in dt.Columns)
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{
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Assert.AreEqual(typeof(string), col.DataType);
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string s = (string)dt.Rows[0][0];
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byte[] b = utf8.GetBytes(s);
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Assert.AreEqual(utf8_string, dt.Rows[0][col.Ordinal].ToString());
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}
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}
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// now check that exclusion works
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connStr = GetConnectionString(true) + ";Treat Blobs As UTF8=yes;BlobAsUTF8ExcludePattern=exclude.*";
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using (MySqlConnection c = new MySqlConnection(connStr))
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{
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c.Open();
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MySqlDataAdapter da = new MySqlDataAdapter("SELECT * FROM Test", c);
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DataTable dt = new DataTable();
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da.Fill(dt);
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foreach (DataColumn col in dt.Columns)
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{
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if (col.ColumnName.StartsWith("exclude"))
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Assert.AreEqual(typeof(byte[]), col.DataType);
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else
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{
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Assert.AreEqual(typeof(string), col.DataType);
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Assert.AreEqual(utf8_string, dt.Rows[0][col.Ordinal].ToString());
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}
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}
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}
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// now check that inclusion works
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connStr = GetConnectionString(true) + ";Treat Blobs As UTF8=yes;BlobAsUTF8IncludePattern=include.*";
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using (MySqlConnection c = new MySqlConnection(connStr))
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{
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c.Open();
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MySqlDataAdapter da = new MySqlDataAdapter("SELECT * FROM Test", c);
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DataTable dt = new DataTable();
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da.Fill(dt);
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foreach (DataColumn col in dt.Columns)
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{
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if (col.ColumnName.StartsWith("include"))
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{
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Assert.AreEqual(typeof(string), col.DataType);
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Assert.AreEqual(utf8_string, dt.Rows[0][col.Ordinal].ToString());
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}
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else
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Assert.AreEqual(typeof(byte[]), col.DataType);
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}
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}
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}
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/// <summary>
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/// Bug #31185 columns names are incorrect when using the 'AS' clause and name with accents
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/// Bug #38721 GetOrdinal doesn't accept column names accepted by MySQL 5.0
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/// </summary>
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[Test]
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public void UTF8AsColumnNames()
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{
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string connStr = GetConnectionString(true) + ";charset=utf8;pooling=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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MySqlDataAdapter da = new MySqlDataAdapter("select now() as 'Numéro'", c);
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DataTable dt = new DataTable();
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da.Fill(dt);
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Assert.AreEqual("Numéro", dt.Columns[0].ColumnName);
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MySqlCommand cmd = new MySqlCommand("SELECT NOW() AS 'Numéro'", c);
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using (MySqlDataReader reader = cmd.ExecuteReader())
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{
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int ord = reader.GetOrdinal("Numéro");
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Assert.AreEqual(0, ord);
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}
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}
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}
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/// <summary>
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/// Bug #31117 Connector/Net exceptions do not support server charset
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/// </summary>
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[Test]
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public void NonLatin1Exception()
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{
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string connStr = GetConnectionString(true) + ";charset=utf8";
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execSQL("CREATE TABLE Test (id int)");
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using (MySqlConnection c = new MySqlConnection(connStr))
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{
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c.Open();
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try
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{
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MySqlCommand cmd = new MySqlCommand("select `Numéro` from Test", c);
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cmd.ExecuteScalar();
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}
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catch (Exception ex)
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{
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Assert.AreEqual("Unknown column 'Numéro' in 'field list'", ex.Message);
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}
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}
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}
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/// <summary>
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/// Bug #40076 "Functions Return String" option does not set the proper encoding for the string
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/// </summary>
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[Test]
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public void FunctionReturnsStringWithCharSet()
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{
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string connStr = GetConnectionString(true) + ";functions return string=true";
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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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"SELECT CONCAT('Trädgårdsvägen', 1)", c);
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using (MySqlDataReader reader = cmd.ExecuteReader())
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{
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reader.Read();
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Assert.AreEqual("Trädgårdsvägen1", reader.GetString(0));
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}
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}
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}
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[Test]
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public void RespectBinaryFlags()
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{
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string connStr = GetConnectionString(true) + ";respect binary flags=true";
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using (MySqlConnection c = new MySqlConnection(connStr))
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{
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c.Open();
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MySqlDataAdapter da = new MySqlDataAdapter(
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"SELECT CONCAT('Trädgårdsvägen', 1)", c);
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DataTable dt = new DataTable();
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da.Fill(dt);
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Assert.IsTrue(dt.Rows[0][0] is byte[]);
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}
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connStr = GetConnectionString(true) + ";respect binary flags=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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MySqlDataAdapter da = new MySqlDataAdapter(
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"SELECT CONCAT('Trädgårdsvägen', 1)", c);
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DataTable dt = new DataTable();
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da.Fill(dt);
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Assert.IsTrue(dt.Rows[0][0] is string);
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Assert.AreEqual("Trädgårdsvägen1", dt.Rows[0][0]);
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}
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}
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}
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}
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