mcs/class/corlib/Test/System.Diagnostics/StackFrameTest.cs

   1 //
   2 // MonoTests.System.Diagnostics.StackFrameTest.cs
   3 //
   4 // Author:
   5 //      Alexander Klyubin (klyubin@aqris.com)
   6 //
   7 // (C) 2001
   8 //
   9
  10 using System;
  11 using System.Diagnostics;
  12 using System.Reflection;
  13 using NUnit.Framework;
  14
  15 namespace MonoTests.System.Diagnostics
  16 {
  17         /// <summary>
  18         /// Tests the case where StackFrame is created for specified file name and
  19         /// location inside it.
  20         /// </summary>
  21         [TestFixture]
  22         public class StackFrameTest1
  23         {
  24                 private StackFrame frame1;
  25                 private StackFrame frame2;
  26
  27                 [SetUp]
  28                 public void SetUp ()
  29                 {
  30                         frame1 = new StackFrame ("dir/someFile", 13, 45);
  31                         frame2 = new StackFrame ("SomeFile2.cs", 24);
  32                 }
  33
  34                 [TearDown]
  35                 public void TearDown ()
  36                 {
  37                         frame1 = null;
  38                         frame2 = null;
  39                 }
  40
  41                 /// <summary>
  42                 ///   Tests whether getting file name works.
  43                 /// </summary>
  44                 [Test]
  45                 [Category("LLVMNotWorking")]
  46                 public void TestGetFileName ()
  47                 {
  48                         Assert.AreEqual ("dir/someFile",
  49                                                  frame1.GetFileName (),
  50                                                  "File name (1)");
  51
  52                         Assert.AreEqual ("SomeFile2.cs",
  53                                                  frame2.GetFileName (),
  54                                                  "File name (2)");
  55                 }
  56
  57                 /// <summary>
  58                 /// Tests whether getting file line number works.
  59                 /// </summary>
  60                 [Test]
  61                 [Category("LLVMNotWorking")]
  62                 public void TestGetFileLineNumber ()
  63                 {
  64                         Assert.AreEqual (13,
  65                                                          frame1.GetFileLineNumber (),
  66                                                          "Line number (1)");
  67
  68                         Assert.AreEqual (24,
  69                                                          frame2.GetFileLineNumber (),
  70                                                          "Line number (2)");
  71                 }
  72
  73                 /// <summary>
  74                 /// Tests whether getting file column number works.
  75                 /// </summary>
  76                 [Test]
  77                 public void TestGetFileColumnNumber ()
  78                 {
  79                         Assert.AreEqual (45,
  80                                                          frame1.GetFileColumnNumber (),
  81                                                          "Column number (1)");
  82
  83                         Assert.AreEqual (0,
  84                                                          frame2.GetFileColumnNumber (),
  85                                                          "Column number (2)");
  86                 }
  87
  88                 /// <summary>
  89                 /// Tests whether getting method associated with frame works.
  90                 /// </summary>
  91                 [Test]
  92                 public void TestGetMethod ()
  93                 {
  94                         Assert.IsTrue ((frame1.GetMethod () != null), "Method not null (1)");
  95
  96                         Assert.AreEqual (this.GetType (),
  97                                                          frame1.GetMethod ().DeclaringType,
  98                                                          "Class declaring the method (1)");
  99                         Assert.AreEqual ("SetUp",
 100                                                          frame1.GetMethod ().Name,
 101                                                          "Method name (1)");
 102
 103                         Assert.IsTrue ((frame2.GetMethod () != null), "Method not null (2)");
 104
 105                         Assert.AreEqual (this.GetType (),
 106                                                          frame2.GetMethod ().DeclaringType,
 107                                                          "Class declaring the method (2)");
 108                         Assert.AreEqual ("SetUp",
 109                                                          frame2.GetMethod ().Name,
 110                                                          "Method name (2)");
 111                 }
 112         }
 113
 114         /// <summary>
 115         /// Tests the case where StackFrame is created for current method.
 116         /// </summary>
 117         /// <remarks>
 118         /// FIXME: Must be compiled with /debug switch. Otherwise some file
 119         /// information will be incorrect for the following test cases.
 120         /// What's the best way to do both types of tests with and without
 121         /// debug information?
 122         /// </remarks>
 123         [TestFixture]
 124         public class StackFrameTest2
 125         {
 126                 private StackFrame frame1;
 127                 private StackFrame frame2;
 128                 private StackFrame frame3;
 129
 130                 [SetUp]
 131                 public void SetUp ()
 132                 {
 133                         frame1 = new StackFrame ();
 134                         frame2 = new StackFrame (true);
 135                         frame3 = new StackFrame (0);
 136                 }
 137
 138                 [TearDown]
 139                 public void TearDown ()
 140                 {
 141                         frame1 = null;
 142                         frame2 = null;
 143                         frame3 = null;
 144                 }
 145
 146                 /// <summary>
 147                 /// Tests whether getting file name works.
 148                 /// </summary>
 149                 [Test]
 150                 public void TestGetFileName1 ()
 151                 {
 152                         Assert.IsNull (frame1.GetFileName (),
 153                                                    "File name (1)");
 154                 }
 155
 156                 [Test]
 157                 [Category ("LLVMNotWorking")]
 158                 public void TestGetFileName2 ()
 159                 {
 160 #if MOBILE && !DEBUG
 161                         Assert.Ignore ("The .mdb file won't be present inside the app and no file name will be available");
 162 #endif
 163                         Assert.IsNotNull (frame2.GetFileName (), "File name not null");
 164                         Assert.IsTrue (frame2.GetFileName ().Length != 0, "File name not empty");
 165                         Assert.IsTrue (frame2.GetFileName ().EndsWith ("StackFrameTest.cs"),
 166                                                    "File name (2) " + frame2.GetFileName () + " ends with StackFrameTest.cs");
 167                 }
 168
 169                 /// <summary>
 170                 /// Tests whether getting file line number works.
 171                 /// </summary>
 172                 [Test]
 173                 [Category ("LLVMNotWorking")]
 174                 public void TestGetFileLineNumber ()
 175                 {
 176 #if MOBILE && !DEBUG
 177                         Assert.Ignore ("The .mdb file won't be present inside the app and no line number will be available");
 178 #endif
 179                         Assert.AreEqual (0,
 180                                                          frame1.GetFileLineNumber (),
 181                                                          "Line number (1)");
 182
 183                         Assert.AreEqual (134,
 184                                                          frame2.GetFileLineNumber (),
 185                                                          "Line number (2)");
 186
 187                         Assert.AreEqual (0,
 188                                                          frame3.GetFileLineNumber (),
 189                                                          "Line number (3)");
 190                 }
 191
 192                 /// <summary>
 193                 /// Tests whether getting file column number works.
 194                 /// </summary>
 195                 [Test]
 196                 [Category ("NotWorking")] // bug #45730 - Column numbers always zero
 197                 public void TestGetFileColumnNumber ()
 198                 {
 199                         Assert.AreEqual (0,
 200                                                          frame1.GetFileColumnNumber (),
 201                                                          "Column number (1)");
 202
 203                         Assert.AreEqual (4,
 204                                                          frame2.GetFileColumnNumber (),
 205                                                          "Column number (2)");
 206
 207                         Assert.AreEqual (0,
 208                                                          frame3.GetFileColumnNumber (),
 209                                                          "Column number (3)");
 210                 }
 211
 212                 /// <summary>
 213                 /// Tests whether getting method associated with frame works.
 214                 /// </summary>
 215                 [Test]
 216                 public void TestGetMethod ()
 217                 {
 218                         Assert.IsNotNull (frame1.GetMethod (),
 219                                                           "Method not null (1)");
 220
 221                         Assert.AreEqual (this.GetType (),
 222                                                          frame1.GetMethod ().DeclaringType,
 223                                                          "Class declaring the method (1)");
 224                         Assert.AreEqual ("SetUp",
 225                                                          frame1.GetMethod ().Name,
 226                                                          "Method name (1)");
 227
 228                         Assert.IsNotNull (frame2.GetMethod (),
 229                                                           "Method not null (2)");
 230
 231                         Assert.AreEqual (this.GetType (),
 232                                                          frame2.GetMethod ().DeclaringType,
 233                                                          "Class declaring the method (2)");
 234                         Assert.AreEqual ("SetUp",
 235                                                          frame2.GetMethod ().Name,
 236                                                          "Method name (2)");
 237
 238                         Assert.IsNotNull (frame3.GetMethod (),
 239                                                           "Method not null (3)");
 240
 241                         Assert.AreEqual (this.GetType (),
 242                                                          frame3.GetMethod ().DeclaringType,
 243                                                          "Class declaring the method (3)");
 244                         Assert.AreEqual ("SetUp",
 245                                                          frame3.GetMethod ().Name,
 246                                                          "Method name (3)");
 247                 }
 248         }
 249
 250         /// <summary>
 251         /// Tests the case where StackFrame is created for current method but
 252         /// skipping some frames.
 253         /// </summary>
 254         /// <remarks>
 255         /// FIXME: Must be compiled with /debug switch. Otherwise some file
 256         /// information will be incorrect for the following test cases.
 257         /// What's the best way to do both types of tests with and without
 258         /// debug information?
 259         /// </remarks>
 260         [TestFixture]
 261         public class StackFrameTest3
 262         {
 263                 protected StackFrame frame1;
 264                 protected StackFrame frame2;
 265
 266                 [SetUp]
 267                 public void SetUp ()
 268                 {
 269                         // In order to get better test cases with stack traces
 270                         NestedSetUp ();
 271                 }
 272
 273                 private void NestedSetUp ()
 274                 {
 275                         frame1 = new StackFrame (2);
 276                         frame2 = new StackFrame (1, true);
 277                         // Without this access of frame2 on the RHS, none of
 278                         // the properties or methods seem to return any data ???
 279                         string s = frame2.GetFileName ();
 280                 }
 281
 282                 [TearDown]
 283                 public void TearDown ()
 284                 {
 285                         frame1 = null;
 286                         frame2 = null;
 287                 }
 288
 289                 /// <summary>
 290                 /// Tests whether getting file name works.
 291                 /// </summary>
 292                 [Test]
 293                 [Category ("LLVMNotWorking")]
 294                 public void TestGetFileName ()
 295                 {
 296 #if MOBILE && !DEBUG
 297                         Assert.Ignore ("The .mdb file won't be present inside the app and no file name will be available");
 298 #endif
 299                         Assert.IsNull (frame1.GetFileName (),
 300                                                    "File name (1)");
 301
 302                         Assert.IsNotNull (frame2.GetFileName (),
 303                                                           "File name (2) should not be null");
 304
 305                         Assert.IsTrue (frame2.GetFileName ().EndsWith ("StackFrameTest.cs"),
 306                                                    "File name (2) " + frame2.GetFileName () + " ends with StackFrameTest.cs");
 307                 }
 308
 309                 /// <summary>
 310                 ///   Tests whether getting file line number works.
 311                 /// </summary>
 312                 [Test]
 313 #if ONLY_1_1
 314                 [Category ("NotDotNet")] // .NET 1.1 is off by one
 315 #endif
 316                 [Category ("LLVMNotWorking")]
 317                 public void TestGetFileLineNumber ()
 318                 {
 319 #if MOBILE && !DEBUG
 320                         Assert.Ignore ("The .mdb file won't be present inside the app and no line number will be available");
 321 #endif
 322                         Assert.AreEqual (0,
 323                                                          frame1.GetFileLineNumber (),
 324                                                          "Line number (1)");
 325
 326                         Assert.AreEqual (270,
 327                                                          frame2.GetFileLineNumber (),
 328                                                          "Line number (2)");
 329                 }
 330
 331                 /// <summary>
 332                 /// Tests whether getting file column number works.
 333                 /// </summary>
 334                 [Test]
 335 #if ONLY_1_1
 336                 [Category ("NotDotNet")] // .NET 1.1 is off by one
 337 #endif
 338                 [Category ("NotWorking")] // bug #45730 - Column numbers always zero
 339                 public void TestGetFileColumnNumber ()
 340                 {
 341                         Assert.AreEqual (0,
 342                                                  frame1.GetFileColumnNumber (),
 343                                                          "Column number (1)");
 344
 345                         Assert.AreEqual (4,
 346                                                          frame2.GetFileColumnNumber (),
 347                                                          "Column number (2)");
 348                 }
 349
 350                 /// <summary>
 351                 /// Tests whether getting method associated with frame works.
 352                 /// </summary>
 353                 [Test]
 354                 public void TestGetMethod ()
 355                 {
 356                         Assert.IsTrue ((frame1.GetMethod () != null), "Method not null (1)");
 357
 358                         Assert.IsTrue ((frame2.GetMethod () != null), "Method not null (2)");
 359
 360                         Assert.AreEqual (this.GetType (),
 361                                                          frame2.GetMethod ().DeclaringType,
 362                                                          "Class declaring the method (2)");
 363
 364                         Assert.AreEqual ("SetUp",
 365                                                          frame2.GetMethod ().Name,
 366                                                          "Method name (2)");
 367                 }
 368         }
 369 }