mcs/class/System.Drawing/Test/System.Drawing/GDIPlusTest.cs

   1 //
   2 // Direct GDI+ API unit tests
   3 //
   4 // Authors:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2006-2007 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.Drawing;
  31 using System.Drawing.Drawing2D;
  32 using System.Drawing.Imaging;
  33 using System.Drawing.Text;
  34 using System.IO;
  35 using System.Runtime.InteropServices;
  36 using NUnit.Framework;
  37
  38 namespace MonoTests.System.Drawing {
  39
  40         [TestFixture]
  41         public class GDIPlusTest {
  42
  43                 // for the moment this LOGFONT is different (and ok) from the one defined internally in SD
  44                 [StructLayout (LayoutKind.Sequential, CharSet = CharSet.Auto)]
  45                 public class LOGFONT {
  46                         public int lfHeight = 0;
  47                         public int lfWidth = 0;
  48                         public int lfEscapement = 0;
  49                         public int lfOrientation = 0;
  50                         public int lfWeight = 0;
  51                         public byte lfItalic = 0;
  52                         public byte lfUnderline = 0;
  53                         public byte lfStrikeOut = 0;
  54                         public byte lfCharSet = 0;
  55                         public byte lfOutPrecision = 0;
  56                         public byte lfClipPrecision = 0;
  57                         public byte lfQuality = 0;
  58                         public byte lfPitchAndFamily = 0;
  59                         [MarshalAs (UnmanagedType.ByValTStr, SizeConst = 32)]
  60                         public string lfFaceName = null;
  61                 }
  62
  63                 // FontFamily
  64                 [Test]
  65                 public void DeleteFontFamily ()
  66                 {
  67                         // invalid image pointer (null)
  68                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteFontFamily (IntPtr.Zero), "null");
  69
  70                         IntPtr font_family;
  71                         GDIPlus.GdipCreateFontFamilyFromName ("Arial", IntPtr.Zero, out font_family);
  72                         if (font_family != IntPtr.Zero)
  73                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (font_family), "first");
  74                         else
  75                                 Assert.Ignore ("Arial isn't available on this platform");
  76                 }
  77
  78                 [Test]
  79                 [Category ("NotWorking")]
  80                 public void DeleteFontFamily_DoubleDispose ()
  81                 {
  82                         IntPtr font_family;
  83                         GDIPlus.GdipGetGenericFontFamilySerif (out font_family);
  84                         // first dispose
  85                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (font_family), "first");
  86                         // second dispose
  87                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (font_family), "second");
  88                 }
  89
  90                 // Font
  91                 [Test]
  92                 public void CreateFont ()
  93                 {
  94                         IntPtr family;
  95                         GDIPlus.GdipCreateFontFamilyFromName ("Arial", IntPtr.Zero, out family);
  96                         if (family == IntPtr.Zero)
  97                                 Assert.Ignore ("Arial isn't available on this platform");
  98
  99                         IntPtr font;
 100                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateFont (family, 10f, FontStyle.Regular, GraphicsUnit.Point, out font), "GdipCreateFont");
 101                         Assert.IsTrue (font != IntPtr.Zero, "font");
 102
 103                         LOGFONT lf = new LOGFONT ();
 104                         lf.lfCharSet = 1;
 105                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetLogFont (font, IntPtr.Zero, (object) lf), "GdipGetLogFont-null-graphics");
 106                         Assert.AreEqual (0, lf.lfCharSet, "lfCharSet-null-graphics");
 107                         // other lf members looks like garbage
 108
 109                         IntPtr image;
 110                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 111                         Assert.IsTrue (image != IntPtr.Zero, "image");
 112
 113                         IntPtr graphics;
 114                         GDIPlus.GdipGetImageGraphicsContext (image, out graphics);
 115                         Assert.IsTrue (graphics != IntPtr.Zero, "graphics");
 116
 117                         lf.lfCharSet = 1;
 118                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetLogFont (IntPtr.Zero, graphics, (object) lf), "GdipGetLogFont-null");
 119                         Assert.AreEqual (0, lf.lfCharSet, "lfCharSet-null");
 120
 121                         lf.lfCharSet = 1;
 122                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetLogFont (font, graphics, (object) lf), "GdipGetLogFont");
 123                         Assert.AreEqual (0, lf.lfCharSet, "lfCharSet");
 124                         // strangely this is 1 in the managed side
 125
 126                         lf.lfCharSet = 2;
 127                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetLogFont (font, graphics, (object) lf), "GdipGetLogFont-2");
 128                         Assert.AreEqual (0, lf.lfCharSet, "lfCharSet");
 129                         // strangely this is 2 in the managed side
 130
 131                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFont (font), "GdipDeleteFont");
 132                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteFont (IntPtr.Zero), "GdipDeleteFont-null");
 133
 134                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (family), "GdipDeleteFontFamily");
 135                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
 136                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteGraphics (graphics), "GdipDeleteGraphics");
 137                 }
 138
 139                 // Bitmap
 140                 [Test]
 141                 public void CreateBitmapFromScan0 ()
 142                 {
 143                         IntPtr bmp;
 144                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateBitmapFromScan0 (-1, 10, 10, PixelFormat.Format32bppArgb, IntPtr.Zero, out bmp), "negative width");
 145                 }
 146
 147                 [Test]
 148                 public void Format1bppIndexed_GetSetPixel ()
 149                 {
 150                         IntPtr bmp;
 151                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format1bppIndexed, IntPtr.Zero, out bmp), "GdipCreateBitmapFromScan0");
 152                         Assert.IsTrue (bmp != IntPtr.Zero, "bmp");
 153                         try {
 154                                 int argb;
 155                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipBitmapGetPixel (bmp, 0, 0, out argb), "GdipBitmapGetPixel");
 156                                 Assert.AreEqual (-16777216, argb, "argb");
 157                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipBitmapSetPixel (bmp, 0, 0, argb), "GdipBitmapSetPixel");
 158                         }
 159                         finally {
 160                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (bmp), "GdipDisposeImage");
 161                         }
 162                 }
 163
 164                 [Test]
 165                 [Category ("NotWorking")] // libgdiplus doesn't support this format
 166                 public void Format16bppGrayScale_GetSetPixel ()
 167                 {
 168                         IntPtr bmp;
 169                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format16bppGrayScale, IntPtr.Zero, out bmp), "GdipCreateBitmapFromScan0");
 170                         Assert.IsTrue (bmp != IntPtr.Zero, "bmp");
 171                         try {
 172                                 int argb = 0;
 173                                 // and MS GDI+ can get or set pixels on it
 174                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipBitmapGetPixel (bmp, 0, 0, out argb), "GdipBitmapGetPixel");
 175                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipBitmapSetPixel (bmp, 0, 0, argb), "GdipBitmapSetPixel");
 176                         }
 177                         finally {
 178                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (bmp), "GdipDisposeImage");
 179                         }
 180                 }
 181
 182                 [Test]
 183                 public void Unlock ()
 184                 {
 185                         IntPtr bmp;
 186                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out bmp);
 187                         Assert.IsTrue (bmp != IntPtr.Zero, "bmp");
 188
 189                         BitmapData bd = null;
 190                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipBitmapUnlockBits (bmp, bd), "BitmapData");
 191
 192                         bd = new BitmapData ();
 193                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipBitmapUnlockBits (IntPtr.Zero, bd), "handle");
 194
 195                         Assert.AreEqual (Status.Win32Error, GDIPlus.GdipBitmapUnlockBits (bmp, bd), "not locked");
 196
 197                         Rectangle rect = new Rectangle (2, 2, 5, 5);
 198                         Assert.AreEqual (Status.Ok, GDIPlus.GdipBitmapLockBits (bmp, ref rect, ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb, bd), "locked");
 199                         Assert.AreEqual (Status.Win32Error, GDIPlus.GdipBitmapLockBits (bmp, ref rect, ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb, bd), "second lock");
 200
 201                         Assert.AreEqual (rect.Width, bd.Width, "Width");
 202                         Assert.AreEqual (rect.Height, bd.Height, "Height");
 203                         Assert.AreEqual (PixelFormat.Format24bppRgb, bd.PixelFormat, "PixelFormat");
 204
 205                         Assert.AreEqual (Status.Ok, GDIPlus.GdipBitmapUnlockBits (bmp, bd), "unlocked");
 206
 207                         Assert.AreEqual (Status.Win32Error, GDIPlus.GdipBitmapUnlockBits (bmp, bd), "unlocked-twice");
 208
 209                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (bmp), "GdipDisposeImage");
 210                 }
 211
 212                 // Brush
 213                 [Test]
 214                 public void DeleteBrush ()
 215                 {
 216                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteBrush (IntPtr.Zero), "GdipDeleteBrush");
 217                 }
 218
 219                 // Graphics
 220                 [Test]
 221                 public void GdipGetImageGraphicsContext_Null ()
 222                 {
 223                         IntPtr graphics;
 224                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImageGraphicsContext (IntPtr.Zero, out graphics), "GdipGetImageGraphicsContext");
 225                 }
 226
 227                 private void Graphics_DrawImage (IntPtr image, bool metafile)
 228                 {
 229                         IntPtr graphics;
 230                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageGraphicsContext (image, out graphics), "GdipGetImageGraphicsContext");
 231                         Assert.IsTrue (graphics != IntPtr.Zero, "graphics");
 232
 233                         if (metafile) {
 234                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImage (graphics, image, Single.MinValue, Single.MaxValue), "FloatMinMax");
 235                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImageI (graphics, image, Int32.MinValue, Int32.MaxValue), "IntMinMax");
 236                         } else {
 237                                 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipDrawImage (graphics, image, Single.MinValue, Single.MaxValue), "FloatOverflow");
 238                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImage (graphics, image, 1073741888, 0), "FloatXMax");
 239                                 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipDrawImage (graphics, image, 1073741889, 0), "FloatXMaxOverflow");
 240                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImage (graphics, image, 0, 1073741888), "FloatYMax");
 241                                 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipDrawImage (graphics, image, 0, 1073741889), "FloatYMaxOverflow");
 242                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImage (graphics, image, -1073741888, 0), "FloatXMin");
 243                                 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipDrawImage (graphics, image, -1073741889, 0), "FloatXMinOverflow");
 244                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImage (graphics, image, 0, -1073741888), "FloatYMin");
 245                                 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipDrawImage (graphics, image, 0, -1073741889), "FloatYMinOverflow");
 246
 247                                 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipDrawImageI (graphics, image, Int32.MinValue, Int32.MaxValue), "IntOverflow");
 248                                 // the real limit of MS GDI+ is 1073741951 but differs (by a very few) from the float limit
 249                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImageI (graphics, image, 1073741824, 0), "IntXMax");
 250                                 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipDrawImageI (graphics, image, 1073741952, 0), "IntXMaxOverflow");
 251                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImageI (graphics, image, 0, 1073741824), "IntYMax");
 252                                 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipDrawImageI (graphics, image, 0, 1073741952), "IntYMaxOverflow");
 253                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImageI (graphics, image, -1073741824, 0), "IntXMin");
 254                                 // the real limit of MS GDI+ is -1073741825 but int-to-float convertion in libgdiplus turns this into a -1073741824
 255                                 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipDrawImageI (graphics, image, -1073741899, 0), "IntXMinOverflow");
 256                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImageI (graphics, image, 0, -1073741824), "IntYMin");
 257                                 Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipDrawImageI (graphics, image, 0, -1073741899), "IntYMinOverflow");
 258                         }
 259
 260                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDrawImageRectRectI (graphics, image, 0, 0, 10, 10, 0, 0, 10, 10, GraphicsUnit.Display, IntPtr.Zero, null, IntPtr.Zero), "Display");
 261                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipDrawImageRectRectI (graphics, image, 0, 0, 10, 10, 0, 0, 10, 10, GraphicsUnit.Document, IntPtr.Zero, null, IntPtr.Zero), "Document");
 262                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipDrawImageRectRectI (graphics, image, 0, 0, 10, 10, 0, 0, 10, 10, GraphicsUnit.Inch, IntPtr.Zero, null, IntPtr.Zero), "Inch");
 263                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipDrawImageRectRectI (graphics, image, 0, 0, 10, 10, 0, 0, 10, 10, GraphicsUnit.Millimeter, IntPtr.Zero, null, IntPtr.Zero), "Millimeter");
 264                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDrawImageRectRectI (graphics, image, 0, 0, 10, 10, 0, 0, 10, 10, GraphicsUnit.Pixel, IntPtr.Zero, null, IntPtr.Zero), "Pixel");
 265                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipDrawImageRectRectI (graphics, image, 0, 0, 10, 10, 0, 0, 10, 10, GraphicsUnit.Point, IntPtr.Zero, null, IntPtr.Zero), "Point");
 266                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDrawImageRectRectI (graphics, image, 0, 0, 10, 10, 0, 0, 10, 10, GraphicsUnit.World, IntPtr.Zero, null, IntPtr.Zero), "World");
 267                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDrawImageRectRectI (graphics, image, 0, 0, 10, 10, 0, 0, 10, 10, (GraphicsUnit) Int32.MinValue, IntPtr.Zero, null, IntPtr.Zero), "invalid");
 268
 269                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteGraphics (graphics), "GdipDeleteGraphics");
 270                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteGraphics (IntPtr.Zero), "GdipDeleteGraphics-null");
 271                 }
 272
 273                 [Test]
 274                 public void Graphics_FromImage_Bitmap ()
 275                 {
 276                         IntPtr image;
 277                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 278                         Assert.IsTrue (image != IntPtr.Zero, "image");
 279
 280                         Graphics_DrawImage (image, false);
 281
 282                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
 283                 }
 284
 285                 [Test]
 286                 [Category ("NotWorking")] // incomplete GdipDrawImageRectRect[I] support
 287                 public void Graphics_FromImage_Metafile ()
 288                 {
 289                         using (Bitmap bmp = new Bitmap (100, 100, PixelFormat.Format32bppArgb)) {
 290                                 using (Graphics g = Graphics.FromImage (bmp)) {
 291                                         IntPtr metafile = IntPtr.Zero;
 292                                         IntPtr hdc = g.GetHdc ();
 293                                         try {
 294                                                 RectangleF rect = new RectangleF (10, 20, 100, 200);
 295                                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipRecordMetafileFileName ("test-drawimage.emf", hdc, EmfType.EmfPlusOnly, ref rect, MetafileFrameUnit.GdiCompatible, null, out metafile), "GdipRecordMetafileFileName");
 296                                                 Assert.IsTrue (metafile != IntPtr.Zero, "image");
 297
 298                                                 Graphics_DrawImage (metafile, true);
 299                                         }
 300                                         finally {
 301                                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (metafile), "GdipDisposeImage");
 302                                         }
 303                                 }
 304                         }
 305                 }
 306
 307                 [Test]
 308                 public void MeasureCharacterRanges ()
 309                 {
 310                         IntPtr image;
 311                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 312                         Assert.IsTrue (image != IntPtr.Zero, "image");
 313
 314                         IntPtr graphics;
 315                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageGraphicsContext (image, out graphics), "GdipGetImageGraphicsContext");
 316                         Assert.IsTrue (graphics != IntPtr.Zero, "graphics");
 317
 318                         IntPtr family;
 319                         GDIPlus.GdipCreateFontFamilyFromName ("Arial", IntPtr.Zero, out family);
 320                         if (family == IntPtr.Zero)
 321                                 Assert.Ignore ("Arial isn't available on this platform");
 322
 323                         IntPtr font;
 324                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateFont (family, 10f, FontStyle.Regular, GraphicsUnit.Point, out font), "GdipCreateFont");
 325                         Assert.IsTrue (font != IntPtr.Zero, "font");
 326
 327                         RectangleF layout = new RectangleF ();
 328                         IntPtr[] regions = new IntPtr[1];
 329                         IntPtr format;
 330                         Assert.AreEqual (Status.Ok, GDIPlus.GdipStringFormatGetGenericDefault (out format), "GdipStringFormatGetGenericDefault");
 331
 332                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMeasureCharacterRanges (IntPtr.Zero, "a", 1, font, ref layout, format, 1, out regions[0]), "GdipMeasureCharacterRanges-null");
 333                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMeasureCharacterRanges (graphics, null, 0, font, ref layout, format, 1, out regions[0]), "GdipMeasureCharacterRanges-null string");
 334
 335                         int count;
 336                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatMeasurableCharacterRangeCount (format, out count), "GdipGetStringFormatMeasurableCharacterRangeCount");
 337                         Assert.AreEqual (0, count, "count");
 338                         Assert.AreEqual (Status.Ok, GDIPlus.GdipMeasureCharacterRanges (graphics, "a", 1, font, ref layout, format, 1, out regions[0]), "GdipMeasureCharacterRanges");
 339
 340                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (format), "GdipDeleteStringFormat");
 341                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteGraphics (graphics), "GdipDeleteGraphics");
 342                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFont (font), "GdipDeleteFont");
 343                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (family), "GdipDeleteFontFamily");
 344                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
 345                 }
 346
 347                 // GraphicsPath
 348                 [Test]
 349                 public void GetPointCount_Zero ()
 350                 {
 351                         IntPtr path;
 352                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
 353                         Assert.IsTrue (path != IntPtr.Zero, "Handle");
 354
 355                         int count;
 356                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPointCount (IntPtr.Zero, out count), "GdipGetPointCount-null");
 357                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPointCount (path, out count), "GdipGetPointCount");
 358                         Assert.AreEqual (0, count, "Count");
 359
 360                         PointF[] points = new PointF[count];
 361                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathPoints (IntPtr.Zero, points, count), "GdipGetPathPoints-null-1");
 362                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathPoints (path, null, count), "GdipGetPathPoints-null-2");
 363                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathPoints (path, points, count), "GdipGetPathPoints");
 364                         // can't get the points if the count is zero!
 365
 366                         byte[] types = new byte[count];
 367                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathTypes (IntPtr.Zero, types, count), "GdipGetPathTypes-null-1");
 368                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathTypes (path, null, count), "GdipGetPathTypes-null-2");
 369                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathTypes (path, types, count), "GdipGetPathTypes");
 370                         // can't get the types if the count is zero!
 371
 372                         PointF[] pts_2f = new PointF[2] { new PointF (2f, 4f), new PointF (10f, 30f) };
 373                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine2 (IntPtr.Zero, pts_2f, pts_2f.Length), "GdipAddPathLine2-null-path");
 374                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine2 (path, null, pts_2f.Length), "GdipAddPathLine2-null-points");
 375                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine2 (path, pts_2f, -1), "GdipAddPathLine2-negative-count");
 376                         Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine2 (path, pts_2f, pts_2f.Length), "GdipAddPathLine2");
 377
 378                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPointCount (path, out count), "GdipGetPointCount");
 379                         Assert.AreEqual (2, count, "Count");
 380
 381                         points = new PointF[count];
 382                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathPoints (path, points, count), "GdipGetPathPoints-ok");
 383
 384                         types = new byte[count];
 385                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathTypes (path, types, count), "GdipGetPathTypes-ok");
 386
 387                         Assert.AreEqual (Status.Ok, GDIPlus.GdipResetPath (path), "GdipResetPath");
 388                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipResetPath (IntPtr.Zero), "GdipResetPath-null");
 389
 390                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
 391                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeletePath (IntPtr.Zero), "GdipDeletePath-null");
 392                 }
 393
 394                 [Test]
 395                 public void Widen ()
 396                 {
 397                         IntPtr pen;
 398                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePen1 (0, 0f, Unit.UnitWorld, out pen), "GdipCreatePen1");
 399
 400                         IntPtr path;
 401                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
 402
 403                         IntPtr matrix;
 404                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix (out matrix), "GdipCreateMatrix");
 405
 406                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipWidenPath (IntPtr.Zero, pen, matrix, 1.0f), "GdipWidenPath-null-path");
 407                         // empty path
 408                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipWidenPath (path, pen, matrix, 1.0f), "GdipWidenPath");
 409
 410                         // add something to the path
 411                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine (IntPtr.Zero, 1, 1, 10, 10), "GdipAddPathLine");
 412                         Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine (path, 1, 1, 10, 10), "GdipAddPathLine");
 413
 414                         int count;
 415                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPointCount (path, out count), "GdipGetPointCount");
 416                         Assert.AreEqual (2, count, "Count");
 417
 418                         Assert.AreEqual (Status.Ok, GDIPlus.GdipWidenPath (path, pen, matrix, 1.0f), "GdipWidenPath-2");
 419
 420                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
 421                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
 422                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePen (pen), "GdipDeletePen");
 423                 }
 424
 425                 // GraphicsPathIterator
 426                 [Test]
 427                 public void GraphicsPathIterator ()
 428                 {
 429                         IntPtr path;
 430                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
 431
 432                         IntPtr iter;
 433                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathIter (out iter, path), "GdipCreatePathIter");
 434
 435                         int count = -1;
 436                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterGetCount (IntPtr.Zero, out count), "GdipPathIterGetCount-null");
 437                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetCount (iter, out count), "GdipPathIterGetCount");
 438                         Assert.AreEqual (0, count, "count-1");
 439
 440                         count = -1;
 441                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterGetSubpathCount (IntPtr.Zero, out count), "GdipPathIterGetSubpathCount-null");
 442                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetSubpathCount (iter, out count), "GdipPathIterGetSubpathCount");
 443                         Assert.AreEqual (0, count, "count-2");
 444
 445                         bool curve;
 446                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterHasCurve (IntPtr.Zero, out curve), "GdipPathIterHasCurve-null");
 447                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterHasCurve (iter, out curve), "GdipPathIterHasCurve");
 448                         Assert.IsFalse (curve, "curve");
 449
 450                         int result;
 451                         PointF[] points = new PointF[count];
 452                         byte[] types = new byte[count];
 453                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterEnumerate (IntPtr.Zero, out result, points, types, count), "GdipPathIterEnumerate-iter");
 454                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterEnumerate (iter, out result, null, types, count), "GdipPathIterEnumerate-points");
 455                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterEnumerate (iter, out result, points, null, count), "GdipPathIterEnumerate-types");
 456                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterEnumerate (iter, out result, points, types, -1), "GdipPathIterEnumerate-count");
 457                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterEnumerate (iter, out result, points, types, count), "GdipPathIterEnumerate");
 458
 459                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterCopyData (IntPtr.Zero, out result, points, types, 0, 0), "GdipPathIterCopyData-iter");
 460                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterCopyData (iter, out result, null, types, 0, 0), "GdipPathIterCopyData-points");
 461                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterCopyData (iter, out result, points, null, 0, 0), "GdipPathIterCopyData-types");
 462                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, -1, 0), "GdipPathIterCopyData-start");
 463                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, 0, -1), "GdipPathIterCopyData-end");
 464                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, 0, 0), "GdipPathIterCopyData");
 465
 466                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextMarkerPath (IntPtr.Zero, out result, path), "GdipPathIterNextMarkerPath-iter");
 467                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarkerPath (iter, out result, IntPtr.Zero), "GdipPathIterNextMarkerPath-path");
 468                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarkerPath (iter, out result, path), "GdipPathIterNextMarkerPath");
 469
 470                         result = -1;
 471                         int start = -1;
 472                         int end = -1;
 473                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextMarker (IntPtr.Zero, out result, out start, out end), "GdipPathIterNextMarker-iter");
 474                         start = -1;
 475                         end = -1;
 476                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarker (iter, out result, out start, out end), "GdipPathIterNextMarker");
 477                         Assert.AreEqual (0, result, "result-4");
 478                         Assert.AreEqual (-1, start, "start-1");
 479                         Assert.AreEqual (-1, end, "end-1");
 480
 481                         byte pathType = 255;
 482                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextPathType (IntPtr.Zero, out result, out pathType, out start, out end), "GdipPathIterNextPathType-iter");
 483                         pathType = 255;
 484                         start = -1;
 485                         end = -1;
 486                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextPathType (iter, out result, out pathType, out start, out end), "GdipPathIterNextPathType");
 487                         Assert.AreEqual (0, result, "result-5");
 488                         Assert.AreEqual (255, pathType, "pathType");
 489                         Assert.AreEqual (-1, start, "start-2");
 490                         Assert.AreEqual (-1, end, "end-2");
 491
 492                         bool closed = false;
 493                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextSubpathPath (IntPtr.Zero, out result, IntPtr.Zero, out closed), "GdipPathIterNextSubpathPath-iter");
 494                         closed = false;
 495                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpathPath (iter, out result, IntPtr.Zero, out closed), "GdipPathIterNextSubpathPath-path");
 496                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpathPath (iter, out result, path, out closed), "GdipPathIterNextSubpathPath");
 497
 498                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextSubpath (IntPtr.Zero, out result, out start, out end, out closed), "GdipPathIterNextSubpath-iter");
 499                         start = -1;
 500                         end = -1;
 501                         closed = false;
 502                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpath (iter, out result, out start, out end, out closed), "GdipPathIterNextSubpath");
 503                         Assert.AreEqual (-1, start, "start-3");
 504                         Assert.AreEqual (-1, end, "end-3");
 505
 506                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterRewind (IntPtr.Zero), "GdipPathIterRewind-null");
 507                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterRewind (iter), "GdipPathIterRewind");
 508
 509                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeletePathIter (IntPtr.Zero), "GdipDeletePathIter-null");
 510                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePathIter (iter), "GdipDeletePathIter");
 511                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
 512                 }
 513
 514                 [Test]
 515                 public void GraphicsPathIterator_WithoutPath ()
 516                 {
 517                         // a path isn't required to create an iterator - ensure we never crash for any api
 518                         IntPtr iter;
 519                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathIter (out iter, IntPtr.Zero), "GdipCreatePathIter-null");
 520
 521                         int count = -1;
 522                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetCount (iter, out count), "GdipPathIterGetCount");
 523                         Assert.AreEqual (0, count, "count-1");
 524
 525                         count = -1;
 526                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetSubpathCount (iter, out count), "GdipPathIterGetSubpathCount");
 527                         Assert.AreEqual (0, count, "count-2");
 528
 529                         bool curve;
 530                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterHasCurve (iter, out curve), "GdipPathIterHasCurve");
 531
 532                         int result = -1;
 533                         PointF[] points = new PointF[count];
 534                         byte[] types = new byte[count];
 535                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterEnumerate (iter, out result, points, types, count), "GdipPathIterEnumerate");
 536                         Assert.AreEqual (0, result, "result-1");
 537
 538                         result = -1;
 539                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, 0, 0), "GdipPathIterCopyData");
 540                         Assert.AreEqual (0, result, "result-2");
 541
 542                         result = -1;
 543                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarkerPath (iter, out result, IntPtr.Zero), "GdipPathIterNextMarkerPath");
 544                         Assert.AreEqual (0, result, "result-3");
 545
 546                         result = -1;
 547                         int start = -1;
 548                         int end = -1;
 549                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarker (iter, out result, out start, out end), "GdipPathIterNextMarker");
 550                         Assert.AreEqual (0, result, "result-4");
 551                         Assert.AreEqual (-1, start, "start-1");
 552                         Assert.AreEqual (-1, end, "end-1");
 553
 554                         result = -1;
 555                         byte pathType = 255;
 556                         start = -1;
 557                         end = -1;
 558                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextPathType (iter, out result, out pathType, out start, out end), "GdipPathIterNextPathType");
 559                         Assert.AreEqual (0, result, "result-5");
 560                         Assert.AreEqual (255, pathType, "pathType");
 561                         Assert.AreEqual (-1, start, "start-2");
 562                         Assert.AreEqual (-1, end, "end-2");
 563
 564                         bool closed = false;
 565                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpathPath (iter, out result, IntPtr.Zero, out closed), "GdipPathIterNextSubpathPath");
 566
 567                         start = -1;
 568                         end = -1;
 569                         closed = false;
 570                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpath (iter, out result, out start, out end, out closed), "GdipPathIterNextSubpath");
 571                         Assert.AreEqual (-1, start, "start-3");
 572                         Assert.AreEqual (-1, end, "end-3");
 573
 574                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterRewind (iter), "GdipPathIterRewind");
 575
 576                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePathIter (iter), "GdipDeletePathIter");
 577                 }
 578
 579                 // Matrix
 580                 [Test]
 581                 public void Matrix ()
 582                 {
 583                         IntPtr matrix;
 584                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix (out matrix), "GdipCreateMatrix");
 585                         Assert.IsTrue (matrix != IntPtr.Zero, "Handle");
 586
 587                         bool result;
 588                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixIdentity (IntPtr.Zero, out result), "GdipIsMatrixIdentity-null");
 589                         Assert.AreEqual (Status.Ok, GDIPlus.GdipIsMatrixIdentity (matrix, out result), "GdipIsMatrixIdentity");
 590                         Assert.IsTrue (result, "identity");
 591
 592                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixInvertible (IntPtr.Zero, out result), "GdipIsMatrixInvertible-null");
 593                         Assert.AreEqual (Status.Ok, GDIPlus.GdipIsMatrixInvertible (matrix, out result), "GdipIsMatrixInvertible");
 594                         Assert.IsTrue (result, "invertible");
 595
 596                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipInvertMatrix (IntPtr.Zero), "GdipInvertMatrix-null");
 597                         Assert.AreEqual (Status.Ok, GDIPlus.GdipInvertMatrix (matrix), "GdipInvertMatrix");
 598
 599                         PointF[] points = new PointF[1];
 600                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTransformMatrixPoints (IntPtr.Zero, points, 1), "GdipTransformMatrixPoints-null-points-1");
 601                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTransformMatrixPoints (matrix, null, 1), "GdipTransformMatrixPoints-matrix-points-1");
 602                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTransformMatrixPoints (matrix, points, 0), "GdipTransformMatrixPoints-matrix-points-0");
 603                         Assert.AreEqual (Status.Ok, GDIPlus.GdipTransformMatrixPoints (matrix, points, 1), "GdipTransformMatrixPoints");
 604
 605                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipVectorTransformMatrixPoints (IntPtr.Zero, points, 1), "GdipVectorTransformMatrixPoints-null-points-1");
 606                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipVectorTransformMatrixPoints (matrix, null, 1), "GdipVectorTransformMatrixPoints-matrix-points-1");
 607                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipVectorTransformMatrixPoints (matrix, points, 0), "GdipVectorTransformMatrixPoints-matrix-points-0");
 608                         Assert.AreEqual (Status.Ok, GDIPlus.GdipVectorTransformMatrixPoints (matrix, points, 1), "GdipVectorTransformMatrixPoints");
 609
 610                         IntPtr clone;
 611                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCloneMatrix (IntPtr.Zero, out clone), "GdipCloneMatrix");
 612                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneMatrix (matrix, out clone), "GdipCloneMatrix");
 613                         Assert.IsTrue (clone != IntPtr.Zero, "Handle-clone");
 614
 615                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixEqual (IntPtr.Zero, clone, out result), "GdipIsMatrixEqual-null-clone");
 616                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixEqual (matrix, IntPtr.Zero, out result), "GdipIsMatrixEqual-matrix-null");
 617                         Assert.AreEqual (Status.Ok, GDIPlus.GdipIsMatrixEqual (matrix, clone, out result), "GdipIsMatrixEqual-matrix-clone");
 618                         Assert.IsTrue (result, "equal");
 619
 620                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMultiplyMatrix (IntPtr.Zero, clone, MatrixOrder.Append), "GdipMultiplyMatrix-null-clone-append");
 621                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMultiplyMatrix (matrix, IntPtr.Zero, MatrixOrder.Prepend), "GdipMultiplyMatrix-matrix-null-prepend");
 622                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMultiplyMatrix (matrix, clone, (MatrixOrder)Int32.MinValue), "GdipMultiplyMatrix-matrix-clone-invalid");
 623                         Assert.AreEqual (Status.Ok, GDIPlus.GdipMultiplyMatrix (matrix, clone, MatrixOrder.Append), "GdipMultiplyMatrix-matrix-clone-append");
 624
 625                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTranslateMatrix (IntPtr.Zero, 1f, 2f, MatrixOrder.Append), "GdipTranslateMatrix-null-append");
 626                         Assert.AreEqual (Status.Ok, GDIPlus.GdipTranslateMatrix (matrix, Single.NaN, Single.NegativeInfinity, MatrixOrder.Prepend), "GdipTranslateMatrix-nan-append");
 627                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTranslateMatrix (matrix, 1f, 2f, (MatrixOrder) Int32.MinValue), "GdipTranslateMatrix-matrix-invalid");
 628                         Assert.AreEqual (Status.Ok, GDIPlus.GdipTranslateMatrix (matrix, 1f, 2f, MatrixOrder.Append), "GdipTranslateMatrix-matrix-append");
 629
 630                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipScaleMatrix (IntPtr.Zero, 1f, 2f, MatrixOrder.Append), "GdipScaleMatrix-null-append");
 631                         Assert.AreEqual (Status.Ok, GDIPlus.GdipScaleMatrix (matrix, Single.NaN, Single.NegativeInfinity, MatrixOrder.Prepend), "GdipScaleMatrix-nan-append");
 632                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipScaleMatrix (matrix, 1f, 2f, (MatrixOrder) Int32.MinValue), "GdipScaleMatrix-matrix-invalid");
 633                         Assert.AreEqual (Status.Ok, GDIPlus.GdipScaleMatrix (matrix, 1f, 2f, MatrixOrder.Append), "GdipScaleMatrix-matrix-append");
 634
 635                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipShearMatrix (IntPtr.Zero, 1f, 2f, MatrixOrder.Append), "GdipShearMatrix-null-append");
 636                         Assert.AreEqual (Status.Ok, GDIPlus.GdipShearMatrix (matrix, Single.NaN, Single.NegativeInfinity, MatrixOrder.Prepend), "GdipShearMatrix-nan-append");
 637                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipShearMatrix (matrix, 1f, 2f, (MatrixOrder) Int32.MinValue), "GdipShearMatrix-matrix-invalid");
 638                         Assert.AreEqual (Status.Ok, GDIPlus.GdipShearMatrix (matrix, 1f, 2f, MatrixOrder.Append), "GdipShearMatrix-matrix-append");
 639
 640                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteMatrix (IntPtr.Zero), "GdipDeleteMatrix-null");
 641                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
 642                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (clone), "GdipDeleteMatrix-clone");
 643                 }
 644
 645                 [Test]
 646                 public void Matrix2 ()
 647                 {
 648                         IntPtr matrix;
 649                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix2 (Single.MinValue, Single.MaxValue, Single.NegativeInfinity,
 650                                 Single.PositiveInfinity, Single.NaN, Single.Epsilon, out matrix), "GdipCreateMatrix2");
 651                         Assert.IsTrue (matrix != IntPtr.Zero, "Handle");
 652
 653                         // check data
 654                         float[] elements = new float[6];
 655                         IntPtr data = Marshal.AllocHGlobal (Marshal.SizeOf (typeof (float)) * 6);
 656                         try {
 657                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMatrixElements (IntPtr.Zero, data), "GdipSetMatrixElements-null-matrix");
 658                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMatrixElements (matrix, IntPtr.Zero), "GdipSetMatrixElements-null-data");
 659                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetMatrixElements (matrix, data), "GdipSetMatrixElements-null-matrix");
 660                                 Marshal.Copy (data, elements, 0, 6);
 661                                 Assert.AreEqual (Single.MinValue, elements [0], "0");
 662                                 Assert.AreEqual (Single.MaxValue, elements [1], "1");
 663                                 Assert.AreEqual (Single.NegativeInfinity, elements [2], "2");
 664                                 Assert.AreEqual (Single.PositiveInfinity, elements [3], "3");
 665                                 Assert.AreEqual (Single.NaN, elements [4], "4");
 666                                 Assert.AreEqual (Single.Epsilon, elements [5], "5");
 667                         }
 668                         finally {
 669                                 Marshal.FreeHGlobal (data);
 670                         }
 671
 672                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetMatrixElements (IntPtr.Zero, 0f, 0f, 0f, 0f, 0f, 0f), "GdipSetMatrixElements-null");
 673                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetMatrixElements (matrix, 0f, 0f, 0f, 0f, 0f, 0f), "GdipSetMatrixElements");
 674
 675                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
 676                 }
 677
 678                 [Test]
 679                 public void Matrix3 ()
 680                 {
 681                         RectangleF rect = new RectangleF ();
 682                         IntPtr matrix;
 683                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateMatrix3 (ref rect, null, out matrix), "GdipCreateMatrix3-null");
 684
 685                         // provding less than 3 points would results in AccessViolationException under MS 2.0 but can't happen using the managed SD code
 686                         PointF[] points = new PointF[3];
 687                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-empty-rect");
 688                         rect = new RectangleF (10f, 20f, 0f, 40f);
 689                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-empty-width");
 690                         rect = new RectangleF (10f, 20f, 30f, 0f);
 691                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-empty-height");
 692
 693                         rect = new RectangleF (0f, 0f, 30f, 40f);
 694                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-3");
 695                         Assert.IsTrue (matrix != IntPtr.Zero, "Handle");
 696
 697                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
 698                 }
 699
 700                 // Image
 701                 [Test]
 702                 public void DisposeImage ()
 703                 {
 704                         // invalid image pointer (null)
 705                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDisposeImage (IntPtr.Zero), "null");
 706
 707                         IntPtr image;
 708                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 709                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "first");
 710                 }
 711
 712                 [Test]
 713                 [Category ("NotWorking")]
 714                 public void DisposeImage_Dual ()
 715                 {
 716                         IntPtr image;
 717                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 718                         // first dispose
 719                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "first");
 720                         // second dispose
 721                         Assert.AreEqual (Status.ObjectBusy, GDIPlus.GdipDisposeImage (image), "second");
 722                 }
 723
 724                 [Test]
 725                 [Category ("NotWorking")] // libgdiplus doesn't implement GdipGetImageThumbnail (it is done inside S.D)
 726                 public void GetImageThumbnail ()
 727                 {
 728                         IntPtr ptr;
 729
 730                         // invalid image pointer (null)
 731                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImageThumbnail (IntPtr.Zero, 10, 10, out ptr, IntPtr.Zero, IntPtr.Zero));
 732
 733                         IntPtr image;
 734                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 735                         try {
 736                                 // invalid width (0)
 737                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 0, 10, out ptr, IntPtr.Zero, IntPtr.Zero));
 738                                 // invalid width (negative)
 739                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 0x8000000, 10, out ptr, IntPtr.Zero, IntPtr.Zero));
 740                                 // invalid height (0)
 741                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 10, 0, out ptr, IntPtr.Zero, IntPtr.Zero));
 742                                 // invalid height (negative)
 743                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 10, 0x8000000, out ptr, IntPtr.Zero, IntPtr.Zero));
 744                         }
 745                         finally {
 746                                 GDIPlus.GdipDisposeImage (image);
 747                         }
 748                 }
 749
 750                 [Test]
 751                 public void Icon ()
 752                 {
 753                         string filename = TestBitmap.getInFile ("bitmaps/64x64x256.ico");
 754                         IntPtr bitmap;
 755                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateBitmapFromFile (filename, out bitmap), "GdipCreateBitmapFromFile");
 756                         try {
 757                                 int size;
 758                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImagePaletteSize (bitmap, out size), "GdipGetImagePaletteSize");
 759                                 Assert.AreEqual (1032, size, "size");
 760
 761                                 IntPtr clone;
 762                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneImage (bitmap, out clone), "GdipCloneImage");
 763                                 try {
 764                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImagePaletteSize (clone, out size), "GdipGetImagePaletteSize/Clone");
 765                                         Assert.AreEqual (1032, size, "size/clone");
 766                                 }
 767                                 finally {
 768                                         GDIPlus.GdipDisposeImage (clone);
 769                                 }
 770
 771                                 IntPtr palette = Marshal.AllocHGlobal (size);
 772                                 try {
 773
 774                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImagePalette (IntPtr.Zero, palette, size), "GdipGetImagePalette(null,palette,size)");
 775                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImagePalette (bitmap, IntPtr.Zero, size), "GdipGetImagePalette(bitmap,null,size)");
 776                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImagePalette (bitmap, palette, 0), "GdipGetImagePalette(bitmap,palette,0)");
 777                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImagePalette (bitmap, palette, size), "GdipGetImagePalette");
 778
 779                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetImagePalette (IntPtr.Zero, palette), "GdipSetImagePalette(null,palette)");
 780                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetImagePalette (bitmap, IntPtr.Zero), "GdipSetImagePalette(bitmap,null)");
 781                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetImagePalette (bitmap, palette), "GdipSetImagePalette");
 782
 783                                         // change palette to 0 entries
 784                                         int flags = Marshal.ReadInt32 (palette);
 785                                         Marshal.WriteInt64 (palette, flags << 32);
 786                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetImagePalette (bitmap, palette), "GdipSetImagePalette/Empty");
 787
 788                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImagePaletteSize (bitmap, out size), "GdipGetImagePaletteSize/Empty");
 789                                         Assert.AreEqual (8, size, "size");
 790                                 }
 791                                 finally {
 792                                         Marshal.FreeHGlobal (palette);
 793                                 }
 794                         }
 795                         finally {
 796                                 GDIPlus.GdipDisposeImage (bitmap);
 797                         }
 798                 }
 799
 800                 [Test]
 801                 public void FromFile_IndexedBitmap ()
 802                 {
 803                         // despite it's name it's a 4bpp indexed bitmap
 804                         string filename = TestBitmap.getInFile ("bitmaps/almogaver1bit.bmp");
 805                         IntPtr graphics;
 806
 807                         IntPtr image;
 808                         Assert.AreEqual (Status.Ok, GDIPlus.GdipLoadImageFromFile (filename, out image), "GdipLoadImageFromFile");
 809                         try {
 810                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageGraphicsContext (image, out graphics), "GdipGetImageGraphicsContext/image");
 811                                 Assert.AreEqual (IntPtr.Zero, graphics, "image/graphics");
 812                         }
 813                         finally {
 814                                 GDIPlus.GdipDisposeImage (image);
 815                         }
 816
 817                         IntPtr bitmap;
 818                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateBitmapFromFile (filename, out bitmap), "GdipCreateBitmapFromFile");
 819                         try {
 820                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageGraphicsContext (bitmap, out graphics), "GdipGetImageGraphicsContext/bitmap");
 821                                 Assert.AreEqual (IntPtr.Zero, graphics, "bitmap/graphics");
 822                         }
 823                         finally {
 824                                 GDIPlus.GdipDisposeImage (bitmap);
 825                         }
 826                 }
 827
 828                 [Test]
 829                 [ExpectedException (typeof (FileNotFoundException))]
 830                 public void GdipLoadImageFromFile_FileNotFound ()
 831                 {
 832                         string filename = "filenotfound";
 833
 834                         IntPtr image;
 835                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipLoadImageFromFile (filename, out image), "GdipLoadImageFromFile");
 836                         Assert.AreEqual (IntPtr.Zero, image, "image handle");
 837
 838                         // this doesn't throw a OutOfMemoryException
 839                         Image.FromFile (filename);
 840                 }
 841
 842                 [Test]
 843                 [ExpectedException (typeof (ArgumentException))]
 844                 public void GdipCreateBitmapFromFile_FileNotFound ()
 845                 {
 846                         string filename = "filenotfound";
 847
 848                         IntPtr bitmap;
 849                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateBitmapFromFile (filename, out bitmap), "GdipCreateBitmapFromFile");
 850                         Assert.AreEqual (IntPtr.Zero, bitmap, "bitmap handle");
 851
 852                         new Bitmap (filename);
 853                 }
 854
 855                 [Test]
 856                 public void Encoder ()
 857                 {
 858                         IntPtr image;
 859                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 860
 861                         Guid g = new Guid ();
 862                         uint size = UInt32.MaxValue;
 863                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetEncoderParameterListSize (IntPtr.Zero, ref g, out size), "GdipGetEncoderParameterListSize-null-guid-uint");
 864                         Assert.AreEqual (UInt32.MaxValue, size, "size-1");
 865                         // note: can't test a null Guid (it's a struct)
 866 #if false
 867                         Assert.AreEqual (Status. FileNotFound, GDIPlus.GdipGetEncoderParameterListSize (image, ref g, out size), "GdipGetEncoderParameterListSize-image-badguid-uint");
 868                         Assert.AreEqual (UInt32.MaxValue, size, "size-2");
 869
 870                         g = new Guid ("{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}");
 871                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetEncoderParameterListSize (image, ref g, out size), "GdipGetEncoderParameterListSize-image-guid-uint");
 872                         Assert.AreEqual (UInt32.MaxValue, size, "size-3");
 873 #endif
 874                         GDIPlus.GdipDisposeImage (image);
 875                 }
 876
 877                 // ImageAttribute
 878                 [Test]
 879                 public void ImageAttribute ()
 880                 {
 881                         IntPtr attr;
 882                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateImageAttributes (out attr), "GdipCreateImageAttributes");
 883
 884                         IntPtr clone;
 885                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCloneImageAttributes (IntPtr.Zero, out clone), "GdipCloneImageAttributes");
 886                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneImageAttributes (attr, out clone), "GdipCloneImageAttributes");
 887
 888                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetImageAttributesColorMatrix (attr, ColorAdjustType.Default, true, IntPtr.Zero, IntPtr.Zero, ColorMatrixFlag.Default), "GdipSetImageAttributesColorMatrix-true-matrix1");
 889                         // the first color matrix can be null if enableFlag is false
 890                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetImageAttributesColorMatrix (attr, ColorAdjustType.Default, false, IntPtr.Zero, IntPtr.Zero, ColorMatrixFlag.Default), "GdipSetImageAttributesColorMatrix-false-matrix1");
 891                         ColorMatrix cm = new ColorMatrix ();
 892                         IntPtr color = Marshal.AllocHGlobal (Marshal.SizeOf (typeof (ColorMatrix)));
 893                         try {
 894                                 Marshal.StructureToPtr (cm, color, false);
 895                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetImageAttributesColorMatrix (IntPtr.Zero, ColorAdjustType.Default, true, color, IntPtr.Zero, ColorMatrixFlag.Default), "GdipSetImageAttributesColorMatrix-null");
 896                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetImageAttributesColorMatrix (attr, ColorAdjustType.Default, true, color, IntPtr.Zero, ColorMatrixFlag.Default), "GdipCloneImageAttributes");
 897                         }
 898                         finally {
 899                                 Marshal.FreeHGlobal (color);
 900                         }
 901
 902                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDisposeImageAttributes (IntPtr.Zero), "GdipDisposeImageAttributes-null");
 903                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImageAttributes (attr), "GdipDisposeImageAttributes");
 904                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImageAttributes (clone), "GdipDisposeImageAttributes-clone");
 905                 }
 906
 907                 // PathGradientBrush
 908                 [Test]
 909                 public void CreatePathGradient ()
 910                 {
 911                         PointF[] points = null;
 912                         IntPtr brush;
 913                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 0, WrapMode.Clamp, out brush), "null");
 914
 915                         points = new PointF [0];
 916                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 0, WrapMode.Clamp, out brush), "empty");
 917
 918                         points = new PointF[1];
 919                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 1, WrapMode.Clamp, out brush), "one");
 920
 921                         points = null;
 922                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 2, WrapMode.Clamp, out brush), "null/two");
 923
 924                         points = new PointF[2] { new PointF (1, 2), new PointF (20, 30) };
 925                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathGradient (points, 2, WrapMode.Clamp, out brush), "two");
 926                         Assert.IsTrue (brush != IntPtr.Zero, "Handle");
 927
 928                         int count;
 929                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathGradientBlendCount (brush, out count), "GdipGetPathGradientBlendCount");
 930                         Assert.AreEqual (1, count, "blend count");
 931
 932                         int[] colors = new int[count];
 933                         float[] positions = new float[count];
 934                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathGradientPresetBlend (brush, colors, positions, count), "GdipGetPathGradientBlend");
 935                         // can't call that for 1 count!
 936
 937                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
 938                 }
 939
 940                 [Test]
 941                 public void CreatePathGradient_FromPath_Line ()
 942                 {
 943                         IntPtr path;
 944                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
 945
 946                         IntPtr brush;
 947                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradientFromPath (IntPtr.Zero, out brush), "null");
 948                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradientFromPath (path, out brush), "empty path");
 949
 950                         Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine (path, 1, 1, 10, 10), "GdipAddPathLine");
 951
 952                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathGradientFromPath (path, out brush), "path");
 953                         Assert.IsTrue (brush != IntPtr.Zero, "Handle");
 954
 955                         int count;
 956                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathGradientBlendCount (brush, out count), "GdipGetPathGradientBlendCount");
 957                         Assert.AreEqual (1, count, "blend count");
 958
 959                         int[] colors = new int[count];
 960                         float[] positions = new float[count];
 961                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathGradientPresetBlend (brush, colors, positions, count), "GdipGetPathGradientBlend");
 962
 963                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
 964                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
 965                 }
 966
 967                 [Test]
 968                 public void CreatePathGradient_FromPath_Lines ()
 969                 {
 970                         IntPtr path;
 971                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
 972
 973                         PointF[] pts_2f = new PointF[2] { new PointF (2f, 4f), new PointF (10f, 30f) };
 974                         Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine2 (path, pts_2f, pts_2f.Length), "GdipAddPathLine2");
 975
 976                         IntPtr brush;
 977                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathGradientFromPath (path, out brush), "path");
 978                         Assert.IsTrue (brush != IntPtr.Zero, "Handle");
 979
 980                         int count;
 981                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathGradientBlendCount (brush, out count), "GdipGetPathGradientBlendCount");
 982                         Assert.AreEqual (1, count, "blend count");
 983
 984                         int[] colors = new int[count];
 985                         float[] positions = new float[count];
 986                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathGradientPresetBlend (brush, colors, positions, count), "GdipGetPathGradientBlend");
 987
 988                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
 989                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
 990                 }
 991
 992                 // Pen
 993                 [Test]
 994                 public void CreatePen ()
 995                 {
 996                         IntPtr pen;
 997                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePen1 (0, 0f, Unit.UnitWorld, out pen), "GdipCreatePen1");
 998                         Assert.IsTrue (pen != IntPtr.Zero, "pen");
 999
1000                         DashStyle ds;
1001                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPenDashStyle (pen, out ds), "GdipGetPenDashStyle");
1002                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashStyle (IntPtr.Zero, out ds), "GdipGetPenDashStyle-null");
1003
1004                         ds = DashStyle.Custom;
1005                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetPenDashStyle (pen, ds), "GdipSetPenDashStyle");
1006                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetPenDashStyle (IntPtr.Zero, ds), "GdipSetPenDashStyle-null");
1007
1008                         int count;
1009                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPenDashCount (pen, out count), "GdipGetPenDashCount");
1010                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashCount (IntPtr.Zero, out count), "GdipGetPenDashCount-null");
1011                         Assert.AreEqual (0, count, "count");
1012
1013                         float[] dash = new float[count];
1014                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetPenDashArray (pen, dash, count), "GdipGetPenDashArray");
1015                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashArray (IntPtr.Zero, dash, count), "GdipGetPenDashArray-null-pen");
1016                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashArray (pen, null, count), "GdipGetPenDashArray-null-dash");
1017
1018                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePen (pen), "GdipDeletePen");
1019                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeletePen (IntPtr.Zero), "GdipDeletePen-null");
1020                 }
1021
1022                 [Test]
1023                 public void PenColor_81266 ()
1024                 {
1025                         IntPtr pen;
1026                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePen1 (0x7f0000ff, 1f, Unit.UnitPixel, out pen), "GdipCreatePen1");
1027                         try {
1028                                 int color = 0;
1029                                 IntPtr brush;
1030                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenBrushFill (IntPtr.Zero, out brush), "GdipGetPenBrushFill-null");
1031                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPenBrushFill (pen, out brush), "GdipGetPenBrushFill");
1032                                 try {
1033                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetSolidFillColor (IntPtr.Zero, out color), "GdipGetSolidFillColor-null");
1034                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetSolidFillColor (brush, out color), "GdipGetSolidFillColor-0");
1035                                         Assert.AreEqual (0x7f0000ff, color, "color-0");
1036
1037                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetPenColor (IntPtr.Zero, 0x7fff0000), "GdipSetPenColor-null");
1038                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetPenColor (pen, 0x7fff0000), "GdipSetPenColor");
1039
1040                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetSolidFillColor (brush, out color), "GdipGetSolidFillColor-1");
1041                                         // previous brush color didn't change
1042                                         Assert.AreEqual (0x7f0000ff, color, "color-1");
1043                                 }
1044                                 finally {
1045                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1046                                 }
1047
1048                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPenBrushFill (pen, out brush), "GdipGetPenBrushFill-2");
1049                                 try {
1050                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetSolidFillColor (brush, out color), "GdipGetSolidFillColor-2");
1051                                         // new brush color is updated
1052                                         Assert.AreEqual (0x7fff0000, color, "color-2");
1053                                 }
1054                                 finally {
1055                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush-2");
1056                                 }
1057                         }
1058                         finally {
1059                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePen (pen), "GdipDeletePen");
1060                         }
1061                 }
1062
1063                 // Region
1064                 [Test]
1065                 public void CreateRegionRgnData ()
1066                 {
1067                         IntPtr region;
1068                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateRegionRgnData (null, 0, out region));
1069
1070                         byte[] data = new byte[0];
1071                         Assert.AreEqual (Status.GenericError, GDIPlus.GdipCreateRegionRgnData (data, 0, out region));
1072                 }
1073
1074                 [Test]
1075                 public void DrawingOperations ()
1076                 {
1077                         IntPtr graphics, image;
1078
1079                         IntPtr pen;
1080                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero,
1081                                                            out image);
1082
1083                         GDIPlus.GdipGetImageGraphicsContext (image, out graphics);
1084                         GDIPlus.GdipCreatePen1 (0, 0f, Unit.UnitWorld, out pen);
1085
1086                         // DrawCurve
1087
1088                         Assert.AreEqual (Status.InvalidParameter,
1089                                          GDIPlus.GdipDrawCurveI (IntPtr.Zero, IntPtr.Zero, null, 0));
1090
1091                         Assert.AreEqual (Status.InvalidParameter,
1092                                          GDIPlus.GdipDrawCurveI (graphics, pen, new Point [] {}, 0),
1093                                          "DrawCurve with no pts");
1094                         Assert.AreEqual (Status.InvalidParameter,
1095                                          GDIPlus.GdipDrawCurveI (graphics, pen,
1096                                                                  new Point [] { new Point (1, 1) }, 1),
1097                                          "DrawCurve with 1 pt");
1098                         Assert.AreEqual (Status.Ok,
1099                                          GDIPlus.GdipDrawCurveI (graphics, pen,
1100                                                                  new Point [] { new Point (1, 1),
1101                                                                                 new Point (2, 2) }, 2),
1102                                          "DrawCurve with 2 pts");
1103
1104                         // DrawClosedCurve
1105
1106                         Assert.AreEqual (Status.InvalidParameter,
1107                                          GDIPlus.GdipDrawClosedCurveI (graphics, pen, new Point [] {}, 0),
1108                                          "DrawClosedCurve with no pts");
1109                         Assert.AreEqual (Status.InvalidParameter,
1110                                          GDIPlus.GdipDrawClosedCurveI (graphics, pen,
1111                                                                        new Point [] { new Point (1, 1) }, 1),
1112                                          "DrawClosedCurve with 1 pt");
1113                         Assert.AreEqual (Status.InvalidParameter,
1114                                          GDIPlus.GdipDrawClosedCurveI (graphics, pen,
1115                                                                        new Point [] { new Point (1, 1),
1116                                                                                       new Point (2, 2) }, 2),
1117                                          "DrawClosedCurve with 2 pt2");
1118
1119                         // DrawPolygon
1120
1121                         Assert.AreEqual (Status.InvalidParameter,
1122                                          GDIPlus.GdipDrawPolygonI (graphics, pen, new Point [] {}, 0),
1123                                          "DrawPolygon with no pts");
1124                         Assert.AreEqual (Status.InvalidParameter,
1125                                          GDIPlus.GdipDrawPolygonI (graphics, pen,
1126                                                                    new Point [] { new Point (1, 1) }, 1),
1127                                          "DrawPolygon with only one pt");
1128
1129                         GDIPlus.GdipDeletePen (pen);
1130
1131                         // FillClosedCurve
1132
1133                         IntPtr brush;
1134                         GDIPlus.GdipCreateSolidFill (0, out brush);
1135
1136
1137                         Assert.AreEqual (Status.InvalidParameter,
1138                                          GDIPlus.GdipFillClosedCurveI (graphics, brush, new Point [] {}, 0),
1139                                          "FillClosedCurve with no pts");
1140                         Assert.AreEqual (Status.Ok,
1141                                          GDIPlus.GdipFillClosedCurveI (graphics, brush,
1142                                                                        new Point [] { new Point (1, 1) }, 1),
1143                                          "FillClosedCurve with 1 pt");
1144                         Assert.AreEqual (Status.Ok,
1145                                          GDIPlus.GdipFillClosedCurveI (graphics, brush,
1146                                                                        new Point [] { new Point (1, 1),
1147                                                                                       new Point (2, 2) }, 2),
1148                                          "FillClosedCurve with 2 pts");
1149
1150                         GDIPlus.GdipDeleteBrush (brush);
1151
1152                         GDIPlus.GdipDeleteGraphics (graphics);
1153                         GDIPlus.GdipDisposeImage (image);
1154                 }
1155
1156                 // StringFormat
1157                 private void CheckStringFormat (IntPtr sf, StringFormatFlags exepcted_flags, StringTrimming expected_trimmings)
1158                 {
1159                         StringAlignment sa = StringAlignment.Center;
1160                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatAlign (IntPtr.Zero, out sa), "GdipGetStringFormatAlign-null");
1161                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatAlign (sf, out sa), "GdipGetStringFormatAlign");
1162                         Assert.AreEqual (StringAlignment.Near, sa, "StringAlignment-1");
1163
1164                         StringAlignment la = StringAlignment.Center;
1165                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatLineAlign (IntPtr.Zero, out la), "GdipGetStringFormatLineAlign-null");
1166                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatLineAlign (sf, out la), "GdipGetStringFormatLineAlign");
1167                         Assert.AreEqual (StringAlignment.Near, la, "StringAlignment-2");
1168
1169                         StringFormatFlags flags = StringFormatFlags.DirectionRightToLeft;
1170                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatFlags (IntPtr.Zero, out flags), "GdipGetStringFormatFlags-null");
1171                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatFlags (sf, out flags), "GdipGetStringFormatFlags");
1172                         Assert.AreEqual (exepcted_flags, flags, "StringFormatFlags");
1173
1174                         HotkeyPrefix hotkey = HotkeyPrefix.Show;
1175                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatHotkeyPrefix (IntPtr.Zero, out hotkey), "GdipGetStringFormatHotkeyPrefix-null");
1176                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatHotkeyPrefix (sf, out hotkey), "GdipGetStringFormatHotkeyPrefix");
1177                         Assert.AreEqual (HotkeyPrefix.None, hotkey, "HotkeyPrefix");
1178
1179                         StringTrimming trimming = StringTrimming.None;
1180                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatTrimming (IntPtr.Zero, out trimming), "GdipGetStringFormatTrimming-null");
1181                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatTrimming (sf, out trimming), "GdipGetStringFormatTrimming");
1182                         Assert.AreEqual (expected_trimmings, trimming, "StringTrimming");
1183
1184                         StringDigitSubstitute sub = StringDigitSubstitute.Traditional;
1185                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatDigitSubstitution (IntPtr.Zero, 0, out sub), "GdipGetStringFormatDigitSubstitution-null");
1186                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatDigitSubstitution (sf, 0, out sub), "GdipGetStringFormatDigitSubstitution");
1187                         Assert.AreEqual (StringDigitSubstitute.User, sub, "StringDigitSubstitute");
1188
1189                         int count;
1190                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatMeasurableCharacterRangeCount (IntPtr.Zero, out count), "GdipGetStringFormatMeasurableCharacterRangeCount-null");
1191                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatMeasurableCharacterRangeCount (sf, out count), "GdipGetStringFormatMeasurableCharacterRangeCount");
1192                         Assert.AreEqual (0, count, "count");
1193                 }
1194
1195                 [Test]
1196                 public void StringFormat ()
1197                 {
1198                         IntPtr sf;
1199                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateStringFormat (Int32.MinValue, Int32.MinValue, out sf), "GdipCreateStringFormat");
1200
1201                         CheckStringFormat (sf, (StringFormatFlags) Int32.MinValue, StringTrimming.Character);
1202
1203                         CharacterRange[] ranges = new CharacterRange[32];
1204                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (IntPtr.Zero, 1, ranges), "GdipSetStringFormatMeasurableCharacterRanges-null");
1205                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (IntPtr.Zero, -1, ranges), "GdipSetStringFormatMeasurableCharacterRanges-negative");
1206                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (sf, 1, ranges), "GdipSetStringFormatMeasurableCharacterRanges");
1207                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (sf, 32, ranges), "GdipSetStringFormatMeasurableCharacterRanges-32");
1208                         Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (sf, 33, ranges), "GdipSetStringFormatMeasurableCharacterRanges-33");
1209
1210                         float first = Single.MinValue;
1211                         float[] tabs = new float[1];
1212                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatTabStops (IntPtr.Zero, 1.0f, 1, tabs), "GdipSetStringFormatTabStops-null");
1213                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatTabStops (sf, 1.0f, 1, null), "GdipSetStringFormatTabStops-null/tabs");
1214
1215                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatTabStops (sf, 1.0f, -1, tabs), "GdipSetStringFormatTabStops-negative");
1216                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatTabStops (sf, 1, out first, tabs), "GdipGetStringFormatTabStops-negative");
1217                         Assert.AreEqual (0.0f, first, "first-negative");
1218
1219                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatTabStops (sf, 1.0f, 1, tabs), "GdipSetStringFormatTabStops");
1220                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatTabStops (sf, 1, out first, tabs), "GdipGetStringFormatTabStops");
1221                         Assert.AreEqual (1.0f, first, "first");
1222
1223                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteStringFormat (IntPtr.Zero), "GdipDeleteStringFormat-null");
1224                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
1225                 }
1226
1227                 [Test]
1228                 public void StringFormat_Clone ()
1229                 {
1230                         IntPtr sf;
1231                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateStringFormat (Int32.MinValue, Int32.MinValue, out sf), "GdipCreateStringFormat");
1232
1233                         IntPtr clone;
1234                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCloneStringFormat (IntPtr.Zero, out clone), "GdipCloneStringFormat");
1235                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneStringFormat (sf, out clone), "GdipCloneStringFormat");
1236
1237                         CheckStringFormat (clone, (StringFormatFlags) Int32.MinValue, StringTrimming.Character);
1238
1239                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (clone), "GdipDeleteStringFormat-clone");
1240                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
1241                 }
1242
1243                 [Test]
1244                 public void StringFormat_GenericDefault ()
1245                 {
1246                         IntPtr sf;
1247                         Assert.AreEqual (Status.Ok, GDIPlus.GdipStringFormatGetGenericDefault (out sf), "GdipStringFormatGetGenericDefault");
1248
1249                         CheckStringFormat (sf, (StringFormatFlags) 0, StringTrimming.Character);
1250
1251                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
1252                 }
1253
1254                 [Test]
1255                 public void StringFormat_GenericTypographic ()
1256                 {
1257                         IntPtr sf;
1258                         Assert.AreEqual (Status.Ok, GDIPlus.GdipStringFormatGetGenericTypographic (out sf), "GdipStringFormatGetGenericTypographic");
1259
1260                         StringFormatFlags flags = StringFormatFlags.NoClip | StringFormatFlags.LineLimit | StringFormatFlags.FitBlackBox;
1261                         CheckStringFormat (sf, flags , StringTrimming.None);
1262
1263                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
1264                 }
1265
1266                 // TextureBrush
1267                 [Test]
1268                 public void Texture ()
1269                 {
1270                         IntPtr image;
1271                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
1272
1273                         IntPtr brush;
1274                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTexture (IntPtr.Zero, WrapMode.Tile, out brush), "GdipCreateTexture-image");
1275                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture (image, (WrapMode)Int32.MinValue, out brush), "GdipCreateTexture-wrapmode");
1276                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateTexture (image, WrapMode.Tile, out brush), "GdipCreateTexture");
1277
1278                         IntPtr image2;
1279 // this would throw an AccessViolationException under MS 2.0 (missing null check?)
1280 //                      Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureImage (IntPtr.Zero, out image2), "GdipGetTextureImage-brush");
1281                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetTextureImage (brush, out image2), "GdipGetTextureImage");
1282                         Assert.IsFalse (image == image2, "image");
1283
1284                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1285                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
1286                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image2), "GdipDisposeImage-image2");
1287                 }
1288
1289                 [Test]
1290                 public void Texture2 ()
1291                 {
1292                         IntPtr image;
1293                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
1294
1295                         IntPtr brush;
1296                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTexture2 (IntPtr.Zero, WrapMode.Tile, 0, 0, 10, 10, out brush), "GdipCreateTexture2-image");
1297                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTexture2 (IntPtr.Zero, (WrapMode) Int32.MinValue, 0, 0, 10, 10, out brush), "GdipCreateTexture2-wrapmode");
1298                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 0, 0, 10, out brush), "GdipCreateTexture2-width");
1299                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 0, 10, 0, out brush), "GdipCreateTexture2-height");
1300                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, -1, 0, 0, 10, out brush), "GdipCreateTexture2-x");
1301                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, -1, 10, 0, out brush), "GdipCreateTexture2-y");
1302                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 1, 0, 10, 10, out brush), "GdipCreateTexture2-too-wide");
1303                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 1, 10, 10, out brush), "GdipCreateTexture2-too-tall");
1304                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 0, 10, 10, out brush), "GdipCreateTexture2");
1305
1306                         WrapMode wm;
1307                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureWrapMode (IntPtr.Zero, out wm), "GdipGetTextureWrapMode-brush");
1308                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetTextureWrapMode (brush, out wm), "GdipGetTextureWrapMode");
1309                         Assert.AreEqual (WrapMode.Tile, wm, "WrapMode");
1310
1311                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetTextureWrapMode (IntPtr.Zero, WrapMode.Clamp), "GdipSetTextureWrapMode-brush");
1312                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetTextureWrapMode (brush, WrapMode.Clamp), "GdipSetTextureWrapMode");
1313                         GDIPlus.GdipGetTextureWrapMode (brush, out wm);
1314                         Assert.AreEqual (WrapMode.Clamp, wm, "WrapMode.Clamp");
1315
1316                         // an invalid WrapMode is ignored
1317                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetTextureWrapMode (brush, (WrapMode) Int32.MinValue), "GdipSetTextureWrapMode-wrapmode");
1318                         GDIPlus.GdipGetTextureWrapMode (brush, out wm);
1319                         Assert.AreEqual (WrapMode.Clamp, wm, "WrapMode/Invalid");
1320
1321                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1322                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
1323                 }
1324
1325                 [Test]
1326                 public void TextureIA ()
1327                 {
1328                         IntPtr image;
1329                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
1330
1331                         IntPtr brush;
1332                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTextureIA (IntPtr.Zero, IntPtr.Zero, 0, 0, 10, 10, out brush), "GdipCreateTexture2-image");
1333                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 0, 0, 10, out brush), "GdipCreateTexture2-width");
1334                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 0, 10, 0, out brush), "GdipCreateTexture2-height");
1335                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, -1, 0, 10, 10, out brush), "GdipCreateTexture2-x");
1336                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, -1, 10, 10, out brush), "GdipCreateTexture2-y");
1337                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 1, 0, 10, 10, out brush), "GdipCreateTexture2-too-wide");
1338                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 1, 10, 10, out brush), "GdipCreateTexture2-too-tall");
1339                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 0, 10, 10, out brush), "GdipCreateTexture2");
1340
1341                         // TODO - handle ImageAttribute in the tests
1342
1343                         IntPtr matrix;
1344                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix (out matrix), "GdipCreateMatrix");
1345
1346                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureTransform (IntPtr.Zero, matrix), "GdipGetTextureTransform-brush");
1347                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureTransform (brush, IntPtr.Zero), "GdipGetTextureTransform-matrix");
1348                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetTextureTransform (brush, matrix), "GdipGetTextureTransform");
1349
1350                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetTextureTransform (IntPtr.Zero, matrix), "GdipSetTextureTransform-brush");
1351                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetTextureTransform (brush, IntPtr.Zero), "GdipSetTextureTransform-matrix");
1352                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetTextureTransform (brush, matrix), "GdipSetTextureTransform");
1353
1354                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
1355                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1356                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
1357                 }
1358
1359                 // Get the input directory depending on the runtime
1360                 internal string getInFile (string file)
1361                 {
1362                         string sRslt = Path.GetFullPath ("../System.Drawing/" + file);
1363
1364                         if (!File.Exists (sRslt))
1365                                 sRslt = "Test/System.Drawing/" + file;
1366
1367                         return sRslt;
1368                 }
1369
1370                 private void CheckMetafileHeader (MetafileHeader header)
1371                 {
1372                         MetafileHeader mh1 = new Metafile (getInFile ("bitmaps/telescope_01.wmf")).GetMetafileHeader ();
1373                         // compare MetafileHeader
1374                         Assert.AreEqual (mh1.Bounds.X, header.Bounds.X, "Bounds.X");
1375                         Assert.AreEqual (mh1.Bounds.Y, header.Bounds.Y, "Bounds.Y");
1376                         Assert.AreEqual (mh1.Bounds.Width, header.Bounds.Width, "Bounds.Width");
1377                         Assert.AreEqual (mh1.Bounds.Height, header.Bounds.Height, "Bounds.Height");
1378                         Assert.AreEqual (mh1.DpiX, header.DpiX, "DpiX");
1379                         Assert.AreEqual (mh1.DpiY, header.DpiY, "DpiY");
1380                         Assert.AreEqual (mh1.EmfPlusHeaderSize, header.EmfPlusHeaderSize, "EmfPlusHeaderSize");
1381                         Assert.AreEqual (mh1.LogicalDpiX, header.LogicalDpiX, "LogicalDpiX");
1382                         Assert.AreEqual (mh1.LogicalDpiY, header.LogicalDpiY, "LogicalDpiY");
1383                         Assert.AreEqual (mh1.MetafileSize, header.MetafileSize, "MetafileSize");
1384                         Assert.AreEqual (mh1.Type, header.Type, "Type");
1385                         Assert.AreEqual (mh1.Version, header.Version, "Version");
1386                         // compare MetaHeader
1387                         MetaHeader mh1h = mh1.WmfHeader;
1388                         MetaHeader mh2h = header.WmfHeader;
1389                         Assert.AreEqual (mh1h.HeaderSize, mh2h.HeaderSize, "HeaderSize");
1390                         Assert.AreEqual (mh1h.MaxRecord, mh2h.MaxRecord, "MaxRecord");
1391                         Assert.AreEqual (mh1h.NoObjects, mh2h.NoObjects, "NoObjects");
1392                         Assert.AreEqual (mh1h.NoParameters, mh2h.NoParameters, "NoParameters");
1393                         Assert.AreEqual (mh1h.Size, mh2h.Size, "Size");
1394                         Assert.AreEqual (mh1h.Type, mh2h.Type, "Type");
1395                         Assert.AreEqual (mh1h.Version, mh2h.Version, "Version");
1396                 }
1397
1398                 [Test]
1399                 public void Metafile ()
1400                 {
1401                         string filename = getInFile ("bitmaps/telescope_01.wmf");
1402                         IntPtr metafile = IntPtr.Zero;
1403
1404                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateMetafileFromFile (null, out metafile), "GdipCreateMetafileFromFile(null)");
1405                         Assert.AreEqual (Status.GenericError, GDIPlus.GdipCreateMetafileFromFile ("doesnotexists", out metafile), "GdipCreateMetafileFromFile(doesnotexists)");
1406                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMetafileFromFile (filename, out metafile), "GdipCreateMetafileFromFile");
1407
1408                         // looks like it applies to EmfOnly and EmfDual (not EmfPlus or Wmf*)
1409                         uint limit = UInt32.MaxValue;
1410                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileDownLevelRasterizationLimit (IntPtr.Zero, ref limit), "GdipGetMetafileDownLevelRasterizationLimit/null");
1411                         Assert.AreEqual (Status.WrongState, GDIPlus.GdipGetMetafileDownLevelRasterizationLimit (metafile, ref limit), "GdipGetMetafileDownLevelRasterizationLimit");
1412                         Assert.AreEqual (UInt32.MaxValue, limit, "DownLevelRasterizationLimit");
1413                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetMetafileDownLevelRasterizationLimit (IntPtr.Zero, limit), "GdipSetMetafileDownLevelRasterizationLimit/null");
1414                         Assert.AreEqual (Status.WrongState, GDIPlus.GdipSetMetafileDownLevelRasterizationLimit (metafile, limit), "GdipSetMetafileDownLevelRasterizationLimit");
1415
1416                         int size = Marshal.SizeOf (typeof (MetafileHeader));
1417                         IntPtr header = Marshal.AllocHGlobal (size);
1418                         try {
1419                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromMetafile (IntPtr.Zero, header), "GdipGetMetafileHeaderFromMetafile(null,header)");
1420 // We get access violation here!
1421 //                              Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromMetafile (metafile, IntPtr.Zero), "GdipGetMetafileHeaderFromMetafile(metafile,null)");
1422                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetMetafileHeaderFromMetafile (metafile, header), "GdipGetMetafileHeaderFromMetafile(metafile,header)");
1423
1424                                 MetafileHeader mh2 = new Metafile (getInFile ("bitmaps/telescope_01.wmf")).GetMetafileHeader ();
1425                                 Marshal.PtrToStructure (header, mh2);
1426                                 CheckMetafileHeader (mh2);
1427                         }
1428                         finally {
1429                                 Marshal.FreeHGlobal (header);
1430                         }
1431
1432                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (metafile), "GdipDisposeImage");
1433                 }
1434
1435                 [Test]
1436                 public void Metafile_GetMetafileHeaderFromFile ()
1437                 {
1438                         string filename = getInFile ("bitmaps/telescope_01.wmf");
1439
1440                         int size = Marshal.SizeOf (typeof (MetafileHeader));
1441                         IntPtr ptr = Marshal.AllocHGlobal (size);
1442                         try {
1443                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromFile ("does-not-exists", ptr), "GdipGetMetafileHeaderFromFile(doesnotexists,ptr)");
1444                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromFile (null, ptr), "GdipGetMetafileHeaderFromFile(null,ptr)");
1445 // We get access violation here!
1446 //                              Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromFile (filename, IntPtr.Zero), "GdipGetMetafileHeaderFromFile(file,null)");
1447                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetMetafileHeaderFromFile (filename, ptr), "GdipGetMetafileHeaderFromFile(file,ptr)");
1448
1449                                 MetafileHeader header = new Metafile (getInFile ("bitmaps/telescope_01.wmf")).GetMetafileHeader ();
1450                                 Marshal.PtrToStructure (ptr, header);
1451                                 CheckMetafileHeader (header);
1452                         }
1453                         finally {
1454                                 Marshal.FreeHGlobal (ptr);
1455                         }
1456                 }
1457
1458                 [Test]
1459                 public void Metafile_Hemf ()
1460                 {
1461                         string filename = getInFile ("bitmaps/telescope_01.wmf");
1462                         IntPtr metafile = IntPtr.Zero;
1463                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMetafileFromFile (filename, out metafile), "GdipCreateMetafileFromFile");
1464
1465                         IntPtr emf = IntPtr.Zero;
1466                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetHemfFromMetafile (IntPtr.Zero, out emf), "GdipGetHemfFromMetafile(null,emf)");
1467                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetHemfFromMetafile (metafile, out emf), "GdipGetHemfFromMetafile(metafile,emf)");
1468
1469                         int size = Marshal.SizeOf (typeof (MetafileHeader));
1470                         IntPtr header = Marshal.AllocHGlobal (size);
1471                         try {
1472                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromEmf (IntPtr.Zero, header), "GdipGetMetafileHeaderFromEmf(null,header)");
1473 // We get access violation here!
1474 //                              Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromEmf (emf, IntPtr.Zero), "GdipGetMetafileHeaderFromEmf(emf,null)");
1475                                 // the HEMF handle cannot be used here
1476                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromEmf (emf, header), "GdipGetMetafileHeaderFromEmf(emf,header)");
1477                         }
1478                         finally {
1479                                 Marshal.FreeHGlobal (header);
1480                         }
1481
1482                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (metafile), "GdipDisposeImage");
1483                 }
1484
1485                 private void InImageAPI (IntPtr image)
1486                 {
1487                         IntPtr ptr = IntPtr.Zero;
1488                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageGraphicsContext (image, out ptr), "GdipGetImageGraphicsContext");
1489
1490                         RectangleF bounds;
1491                         GraphicsUnit unit = GraphicsUnit.Display;
1492                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageBounds (image, out bounds, ref unit), "GdipGetImageBounds");
1493                         Assert.AreEqual (-30, bounds.X, "bounds.X");
1494                         Assert.AreEqual (-40, bounds.Y, "bounds.Y");
1495                         Assert.AreEqual (3096, bounds.Width, "bounds.Width");
1496                         Assert.AreEqual (4127, bounds.Height, "bounds.Height");
1497                         Assert.AreEqual (GraphicsUnit.Pixel, unit, "uint");
1498
1499                         float width, height;
1500                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageDimension (image, out width, out height), "GdipGetImageDimension");
1501                         Assert.AreEqual (12976.63, width, "GdipGetImageDimension/Width");
1502                         Assert.AreEqual (17297.99, height, "GdipGetImageDimension/Height");
1503
1504                         ImageType type;
1505                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageType (image, out type), "GdipGetImageType");
1506                         Assert.AreEqual (ImageType.Metafile, type, "Metafile");
1507
1508                         uint w;
1509                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageWidth (image, out w), "GdipGetImageWidth");
1510                         Assert.AreEqual (3096, w, "GdipGetImageWidth/Width");
1511
1512                         uint h;
1513                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageHeight (image, out h), "GdipGetImageHeight");
1514                         Assert.AreEqual (4127, h, "GdipGetImageHeight/Height");
1515
1516                         float horz;
1517                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageHorizontalResolution (image, out horz), "GdipGetImageHorizontalResolution");
1518                         Assert.AreEqual (606, horz, "HorizontalResolution");
1519
1520                         float vert;
1521                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageVerticalResolution (image, out vert), "GdipGetImageVerticalResolution");
1522                         Assert.AreEqual (606, vert, "VerticalResolution");
1523
1524                         int flags;
1525                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageFlags (image, out flags), "GdipGetImageFlags");
1526                         Assert.AreEqual (327683, flags, "Flags");
1527
1528                         Guid format;
1529                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageRawFormat (image, out format), "GdipGetImageRawFormat");
1530                         Assert.AreEqual ("b96b3cad-0728-11d3-9d7b-0000f81ef32e", format.ToString (), "Format");
1531
1532                         PixelFormat pformat;
1533                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImagePixelFormat (image, out pformat), "GdipGetImagePixelFormat");
1534                         Assert.AreEqual (PixelFormat.Format32bppRgb, pformat, "PixelFormat");
1535
1536                         uint count;
1537                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageGetFrameDimensionsCount (image, out count), "GdipImageGetFrameDimensionsCount");
1538                         Assert.AreEqual (1, count, "FrameDimensionsCount");
1539
1540                         Guid[] dimid = new Guid[1];
1541                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageGetFrameDimensionsList (image, dimid, count), "GdipImageGetFrameDimensionsList");
1542                         Assert.AreEqual ("7462dc86-6180-4c7e-8e3f-ee7333a7a483", dimid[0].ToString (), "Id[0]");
1543                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipImageGetFrameDimensionsList (image, dimid, 0), "GdipImageGetFrameDimensionsList/0");
1544                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipImageGetFrameDimensionsList (image, dimid, 2), "GdipImageGetFrameDimensionsList/2");
1545
1546                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageGetFrameCount (image, ref dimid[0], out count), "GdipImageGetFrameCount");
1547                         Assert.AreEqual (1, count, "FrameCount");
1548                         Guid g = Guid.Empty;
1549                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageGetFrameCount (image, ref g, out count), "GdipImageGetFrameCount/Empty");
1550                         Assert.AreEqual (1, count, "FrameCount/Empty");
1551
1552                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageSelectActiveFrame (image, ref dimid[0], 0), "GdipImageSelectActiveFrame");
1553                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageSelectActiveFrame (image, ref g, 0), "GdipImageSelectActiveFrame/Empty");
1554                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageSelectActiveFrame (image, ref dimid[0], Int32.MinValue), "GdipImageSelectActiveFrame/MinValue");
1555                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageSelectActiveFrame (image, ref dimid[0], Int32.MaxValue), "GdipImageSelectActiveFrame/MaxValue");
1556
1557                         // woohoo :)
1558                         foreach (RotateFlipType rft in Enum.GetValues (typeof (RotateFlipType))) {
1559                                 Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipImageRotateFlip (image, rft), rft.ToString ());
1560                         }
1561
1562                         int size;
1563                         Assert.AreEqual (Status.GenericError, GDIPlus.GdipGetImagePaletteSize (image, out size), "GdipGetImagePaletteSize");
1564                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetImagePalette (image, image, 1024), "GdipGetImagePalette");
1565                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipSetImagePalette (image, image), "GdipSetImagePalette");
1566
1567                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPropertyCount (image, out count), "GdipGetPropertyCount");
1568                         Assert.AreEqual (0, count, "PropertyCount");
1569                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetPropertyIdList (image, 0, new int[1]), "GdipGetPropertyIdList");
1570                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetPropertyItemSize (image, 0, out size), "GdipGetPropertyItemSize");
1571                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetPropertyItem (image, 0, size, image), "GdipGetPropertyItem");
1572                         int numbers;
1573                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetPropertySize (image, out size, out numbers), "GdipGetPropertySize");
1574                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipRemovePropertyItem (image, 0), "GdipRemovePropertyItem");
1575                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipSetPropertyItem (image, image), "GdipSetPropertyItem");
1576                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetAllPropertyItems (image, 1000, 1, image), "GdipGetAllPropertyItems");
1577
1578                         Guid wmf = ImageFormat.Wmf.Guid;
1579                         Assert.AreEqual (Status.FileNotFound, GDIPlus.GdipGetEncoderParameterListSize (image, ref wmf, out count), "GdipGetEncoderParameterListSize/wmf");
1580                         Assert.AreEqual (Status.FileNotFound, GDIPlus.GdipGetEncoderParameterListSize (image, ref g, out count), "GdipGetEncoderParameterListSize/unknown");
1581
1582                         Assert.AreEqual (Status.FileNotFound, GDIPlus.GdipGetEncoderParameterList (image, ref wmf, count, image), "GdipGetEncoderParameterList/wmf");
1583                         Assert.AreEqual (Status.FileNotFound, GDIPlus.GdipGetEncoderParameterList (image, ref g, count, image), "GdipGetEncoderParameterList/unknown");
1584
1585                         IntPtr clone;
1586                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneImage (image, out clone), "GdipCloneImage");
1587                         try {
1588                                 Assert.IsFalse (image == clone, "Handle");
1589                         }
1590                         finally {
1591                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (clone), "GdipDisposeImage");
1592                         }
1593                 }
1594
1595                 [Test]
1596                 public void MetafileAsImage_InImageAPI ()
1597                 {
1598                         string filename = getInFile ("bitmaps/telescope_01.wmf");
1599                         IntPtr image = IntPtr.Zero;
1600
1601                         Assert.AreEqual (Status.Ok, GDIPlus.GdipLoadImageFromFile (filename, out image), "GdipLoadImageFromFile");
1602                         try {
1603                                 InImageAPI (image);
1604                         }
1605                         finally {
1606                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
1607                         }
1608                 }
1609
1610                 [Test]
1611                 public void Metafile_InImageAPI ()
1612                 {
1613                         string filename = getInFile ("bitmaps/telescope_01.wmf");
1614                         IntPtr metafile = IntPtr.Zero;
1615
1616                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMetafileFromFile (filename, out metafile), "GdipCreateMetafileFromFile");
1617                         try {
1618                                 InImageAPI (metafile);
1619                         }
1620                         finally {
1621                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (metafile), "GdipDisposeImage");
1622                         }
1623                 }
1624
1625                 private void RecordFileName (IntPtr hdc, EmfType type, MetafileFrameUnit unit)
1626                 {
1627                         string filename = String.Format ("test-{0}-{1}.emf", type, unit);
1628                         IntPtr metafile;
1629                         RectangleF rect = new RectangleF (10, 20, 100, 200);
1630                         Status status = GDIPlus.GdipRecordMetafileFileName (filename, hdc, type, ref rect, unit, filename, out metafile);
1631                         if (metafile != IntPtr.Zero)
1632                                 GDIPlus.GdipDisposeImage (metafile);
1633                         if (status == Status.Ok)
1634                                 File.Delete (filename);
1635                         Assert.AreEqual (Status.Ok, status, filename);
1636                 }
1637
1638                 private Status RecordFileName_EmptyRectangle (IntPtr hdc, MetafileFrameUnit unit)
1639                 {
1640                         string filename = String.Format ("emptyrectangle-{0}.emf", unit);
1641                         IntPtr metafile = IntPtr.Zero;
1642                         RectangleF empty = new RectangleF ();
1643                         Status status = GDIPlus.GdipRecordMetafileFileName (filename, hdc, EmfType.EmfPlusDual, ref empty, unit, filename, out metafile);
1644                         if (metafile != IntPtr.Zero)
1645                                 GDIPlus.GdipDisposeImage (metafile);
1646                         if (status == Status.Ok)
1647                                 File.Delete (filename);
1648                         return status;
1649                 }
1650
1651                 [Test]
1652                 public void RecordMetafileFileName ()
1653                 {
1654                         using (Bitmap bmp = new Bitmap (100, 100, PixelFormat.Format32bppArgb)) {
1655                                 using (Graphics g = Graphics.FromImage (bmp)) {
1656                                         IntPtr hdc = g.GetHdc ();
1657                                         try {
1658                                                 IntPtr metafile;
1659                                                 RectangleF rect = new RectangleF ();
1660                                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipRecordMetafileFileName (null, hdc, EmfType.EmfPlusOnly, ref rect, MetafileFrameUnit.GdiCompatible, "unit test", out metafile), "filename-null");
1661                                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipRecordMetafileFileName ("a.emf", IntPtr.Zero, EmfType.EmfPlusOnly, ref rect, MetafileFrameUnit.GdiCompatible, "unit test", out metafile), "hdc-null");
1662                                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipRecordMetafileFileName ("b.emf", hdc, (EmfType)Int32.MaxValue, ref rect, MetafileFrameUnit.GdiCompatible, "unit test", out metafile), "type-invalid");
1663                                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipRecordMetafileFileName ("c.emf", hdc, EmfType.EmfPlusOnly, ref rect, (MetafileFrameUnit)Int32.MaxValue, "unit test", out metafile), "unit-invalid");
1664                                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipRecordMetafileFileName ("d.emf", hdc, EmfType.EmfPlusOnly, ref rect, MetafileFrameUnit.GdiCompatible, null, out metafile), "description-null");
1665                                                 GDIPlus.GdipDisposeImage (metafile);
1666                                                 File.Delete ("d.emf");
1667                                                 // test some variations
1668                                                 Assert.AreEqual (Status.GenericError, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.Document), "EmptyRectangle-Document");
1669                                                 Assert.AreEqual (Status.GenericError, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.Inch), "EmptyRectangle-Inch");
1670                                                 Assert.AreEqual (Status.GenericError, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.Millimeter), "EmptyRectangle-Millimeter");
1671                                                 Assert.AreEqual (Status.GenericError, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.Pixel), "EmptyRectangle-Pixel");
1672                                                 Assert.AreEqual (Status.GenericError, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.Point), "EmptyRectangle-Point");
1673                                                 Assert.AreEqual (Status.Ok, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.GdiCompatible), "EmptyRectangle-GdiCompatible");
1674                                                 RecordFileName (hdc, EmfType.EmfOnly, MetafileFrameUnit.Document);
1675                                                 RecordFileName (hdc, EmfType.EmfPlusDual, MetafileFrameUnit.GdiCompatible);
1676                                                 RecordFileName (hdc, EmfType.EmfPlusOnly, MetafileFrameUnit.Inch);
1677                                                 RecordFileName (hdc, EmfType.EmfOnly, MetafileFrameUnit.Millimeter);
1678                                                 RecordFileName (hdc, EmfType.EmfPlusDual, MetafileFrameUnit.Pixel);
1679                                                 RecordFileName (hdc, EmfType.EmfPlusOnly, MetafileFrameUnit.Point);
1680                                         }
1681                                         finally {
1682                                                 g.ReleaseHdc (hdc);
1683                                         }
1684                                 }
1685                         }
1686                 }
1687         }
1688 }