mcs/class/corlib/Test/System.IO.IsolatedStorage/IsolatedStorageFileStreamTest.cs

   1 //
   2 // IsolatedStorageFileStreamTest.cs
   3 //      - Unit Tests for abstract IsolatedStorageFileStream class
   4 //
   5 // Author:
   6 //      Sebastien Pouliot  <sebastien@ximian.com>
   7 //
   8 // Copyright (C) 2005 Novell Inc. (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using System;
  31 using System.IO;
  32 using System.IO.IsolatedStorage;
  33 #if NET_2_0
  34 using Microsoft.Win32.SafeHandles;
  35 #endif
  36
  37 using NUnit.Framework;
  38
  39 namespace MonoTests.System.IO.IsolatedStorageTest {
  40
  41         [TestFixture]
  42         public class IsolatedStorageFileStreamTest {
  43
  44                 private void CheckCommonDetails (string prefix, IsolatedStorageFileStream isfs, bool read, bool write)
  45                 {
  46                         Assert.AreEqual (read, isfs.CanRead, prefix + ".CanRead");
  47                         Assert.IsTrue (isfs.CanSeek, prefix + ".CanSeek");
  48                         Assert.AreEqual (write, isfs.CanWrite, prefix + ".CanWrite");
  49                         Assert.IsFalse (isfs.IsAsync, prefix + ".IsAsync");
  50                         Assert.AreEqual (0, isfs.Length, prefix + ".Length");
  51                         Assert.AreEqual ("[Unknown]", isfs.Name, prefix + ".Name");
  52                         Assert.AreEqual (0, isfs.Position, prefix + ".Position");
  53 #if NET_2_0_NOTYET
  54                         Assert.IsFalse (isfs.CanTimeout, prefix + ".CanTimeout");
  55 #endif
  56                 }
  57
  58                 [Test]
  59                 [ExpectedException (typeof (ArgumentNullException))]
  60                 public void Constructor_StringNullMode ()
  61                 {
  62                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream (null, FileMode.CreateNew);
  63                 }
  64
  65                 [Test]
  66                 [ExpectedException (typeof (ArgumentException))] // Mono's FileStream throw an ArgumentOutOfRangeException
  67                 public void Constructor_StringModeBad ()
  68                 {
  69                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream ("badmode", (FileMode)Int32.MinValue);
  70                 }
  71
  72                 [Test]
  73                 public void Constructor_StringMode ()
  74                 {
  75                         string test = "string-filemode";
  76                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream (test, FileMode.Create);
  77                         CheckCommonDetails (test, isfs, true, true);
  78                 }
  79
  80                 [Test]
  81                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
  82                 public void Constructor_StringModeAccessBad ()
  83                 {
  84                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream ("badaccess", FileMode.Create, (FileAccess)Int32.MinValue);
  85                 }
  86
  87                 [Test]
  88                 public void Constructor_StringModeAccess ()
  89                 {
  90                         string test = "string-filemode-fileaccess";
  91                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream (test, FileMode.Create, FileAccess.ReadWrite);
  92                         CheckCommonDetails (test, isfs, true, true);
  93                 }
  94
  95                 [Test]
  96                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
  97                 public void Constructor_StringModeAccessShareBad ()
  98                 {
  99                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream ("badshare", FileMode.Create, FileAccess.Read, (FileShare)Int32.MinValue);
 100                 }
 101
 102                 [Test]
 103                 public void Constructor_StringModeAccessShare ()
 104                 {
 105                         string test = "string-filemode-fileaccess-fileshare";
 106                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream (test, FileMode.Create, FileAccess.Write, FileShare.Read);
 107                         CheckCommonDetails (test, isfs, false, true);
 108                 }
 109
 110                 [Test]
 111                 [ExpectedException (typeof (IsolatedStorageException))]
 112                 public void Handle ()
 113                 {
 114                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream ("handle", FileMode.Create);
 115                         IntPtr p = isfs.Handle;
 116                 }
 117
 118                 [Test]
 119                 public void RootPath ()
 120                 {
 121                         new IsolatedStorageFileStream ("/rootpath", FileMode.Create);
 122                 }
 123 #if NET_2_0_NOTYET
 124                 [Test]
 125                 [ExpectedException (typeof (IsolatedStorageException))]
 126                 public void SafeFileHandle_ ()
 127                 {
 128                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream ("safeFileHandle", FileMode.Create);
 129                         SafeFileHandle sfh = isfs.SafeFileHandle;
 130                 }
 131
 132                 [Test]
 133                 [ExpectedException (typeof (InvalidOperationException))]
 134                 public void ReadTimeOut ()
 135                 {
 136                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream ("readTimeout", FileMode.Create);
 137                         int t = isfs.ReadTimeout;
 138                 }
 139
 140                 [Test]
 141                 [ExpectedException (typeof (InvalidOperationException))]
 142                 public void WriteTimeOut ()
 143                 {
 144                         IsolatedStorageFileStream isfs = new IsolatedStorageFileStream ("writeTimeout", FileMode.Create);
 145                         int t = isfs.WriteTimeout;
 146                 }
 147 #endif
 148
 149 #if NET_4_0
 150                 [Test]
 151                 public void Constructor_StorageInvalid ()
 152                 {
 153                         IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForAssembly ();
 154
 155                         isf.Close ();
 156                         try {
 157                                 new IsolatedStorageFileStream ("file", FileMode.Create, isf);
 158                         } catch (InvalidOperationException) {
 159                         }
 160
 161                         isf.Dispose ();
 162                         try {
 163                                 new IsolatedStorageFileStream ("file", FileMode.Create, isf);
 164                         } catch (InvalidOperationException) {
 165                         }
 166
 167                         // Re-open and then remove the storage
 168                         isf = IsolatedStorageFile.GetUserStoreForAssembly ();
 169                         isf.Remove ();
 170
 171                         try {
 172                                 new IsolatedStorageFileStream ("file", FileMode.Create, isf);
 173                         } catch (InvalidOperationException) {
 174                         }
 175                 }
 176 #endif
 177         }
 178 }