mcs/class/System.Data.OracleClient/Test/System.Data.OracleClient.jvm/OracleDataReader/OracleDataReader_GetBytes_IIBII.cs

   1 //
   2 // Copyright (c) 2006 Mainsoft Co.
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining
   5 // a copy of this software and associated documentation files (the
   6 // "Software"), to deal in the Software without restriction, including
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   9 // permit persons to whom the Software is furnished to do so, subject to
  10 // the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be
  13 // included in all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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  22 //
  23
  24 using System;
  25 using System.Data;
  26 using System.Data.OracleClient;
  27
  28 using MonoTests.System.Data.Utils;
  29
  30 using MonoTests.System.Data.Utils.Data;
  31
  32 using NUnit.Framework;
  33
  34 namespace MonoTests.System.Data.OracleClient
  35 {
  36         [TestFixture]
  37         public class OracleDataReader_GetBytes_IIBII : GHTBase
  38         {
  39                 int testTypesInvocations;
  40                 Exception exp = null;
  41                 public static void Main()
  42                 {
  43                         OracleDataReader_GetBytes_IIBII tc = new OracleDataReader_GetBytes_IIBII();
  44                         Exception exp = null;
  45                         try
  46                         {
  47                                 tc.BeginTest("OracleDataReader_GetBytes_IIBII");
  48                                 tc.run();
  49                         }
  50                         catch(Exception ex){exp = ex;}
  51                         finally {tc.EndTest(exp);}
  52                 }
  53
  54                 [Test]
  55                 public void run()
  56                 {
  57                         DoTestTypes(ConnectedDataProvider.GetSimpleDbTypesParameters());
  58                         DoTestTypes(ConnectedDataProvider.GetExtendedDbTypesParameters());
  59                 }
  60                 public void DoTestTypes(DbTypeParametersCollection row)
  61                 {
  62                         testTypesInvocations++;
  63                         exp = null;
  64                         string rowId = "43966_" + this.testTypesInvocations.ToString();
  65                                 OracleConnection con =null;
  66                                 OracleDataReader rdr = null;
  67
  68                         try
  69                         {
  70                                 row.ExecuteInsert(rowId);
  71                                 row.ExecuteSelectReader(rowId, out rdr, out con);
  72                                 while (rdr.Read())
  73                                 {
  74                                         //Run over all the columns in the result set row.
  75                                         //For each column, try to read it as a byte array.
  76                                         for (int i=0; i<row.Count; i++)
  77                                         {
  78                                                 if (row[i].Value.GetType() == typeof(byte[])) //The value in the result set should be a byte array.
  79                                                 {
  80                                                         try
  81                                                         {
  82                                                                 BeginCase(string.Format("Calling GetBytes() on a field of dbtype {0}", row[i].DbTypeName));
  83                                                                 byte[] origBytes = (byte[])row[i].Value;
  84                                                                 byte[] retBytes = new byte[origBytes.Length];
  85                                                                 rdr.GetBytes(i, 0, retBytes, 0, origBytes.Length);
  86                                                                 Compare(origBytes, retBytes);
  87                                                         }
  88                                                         catch (Exception ex)
  89                                                         {
  90                                                                 exp = ex;
  91                                                         }
  92                                                         finally
  93                                                         {
  94                                                                 EndCase(exp);
  95                                                                 exp = null;
  96                                                         }
  97                                                 }
  98                                                 else //The value in the result set should NOT be byte array. In this case an Invalid case exception should be thrown.
  99                                                 {
 100                                                         try
 101                                                         {
 102                                                                 BeginCase(string.Format("Calling GetBytes() on a field of dbtype {0}", row[i].DbTypeName));
 103                                                                 byte[] retBytes = new byte[1];
 104                                                                 rdr.GetBytes(i, 0, retBytes, 0, 1);
 105                                                                 ExpectedExceptionNotCaught("InvalidCastException");
 106                                                         }
 107                                                         catch (InvalidCastException ex)
 108                                                         {
 109                                                                 ExpectedExceptionCaught(ex);
 110                                                         }
 111                                                         catch (Exception ex)
 112                                                         {
 113                                                                 exp = ex;
 114                                                         }
 115                                                         finally
 116                                                         {
 117                                                                 EndCase(exp);
 118                                                                 exp = null;
 119                                                         }
 120                                                 }
 121                                         }
 122                                 }
 123                         }
 124                         finally
 125                         {
 126                                 row.ExecuteDelete(rowId);
 127                                 if (rdr != null && !rdr.IsClosed)
 128                                 {
 129                                         rdr.Close();
 130                                 }
 131
 132                                 if (con != null && con.State != ConnectionState.Closed)
 133                                 {
 134                                         con.Close();
 135                                 }
 136                         }
 137                 }
 138
 139         }
 140
 141 }