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 GdipCreateFromHDC_Null ()
 309                 {
 310                         IntPtr graphics;
 311                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateFromHDC (IntPtr.Zero, out graphics), "GdipCreateFromHDC(null)");
 312                 }
 313
 314                 [Test]
 315                 public void MeasureCharacterRanges ()
 316                 {
 317                         IntPtr image;
 318                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 319                         Assert.IsTrue (image != IntPtr.Zero, "image");
 320
 321                         IntPtr graphics;
 322                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageGraphicsContext (image, out graphics), "GdipGetImageGraphicsContext");
 323                         Assert.IsTrue (graphics != IntPtr.Zero, "graphics");
 324
 325                         IntPtr family;
 326                         GDIPlus.GdipCreateFontFamilyFromName ("Arial", IntPtr.Zero, out family);
 327                         if (family == IntPtr.Zero)
 328                                 Assert.Ignore ("Arial isn't available on this platform");
 329
 330                         IntPtr font;
 331                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateFont (family, 10f, FontStyle.Regular, GraphicsUnit.Point, out font), "GdipCreateFont");
 332                         Assert.IsTrue (font != IntPtr.Zero, "font");
 333
 334                         RectangleF layout = new RectangleF ();
 335                         IntPtr[] regions = new IntPtr[1];
 336                         IntPtr format;
 337                         Assert.AreEqual (Status.Ok, GDIPlus.GdipStringFormatGetGenericDefault (out format), "GdipStringFormatGetGenericDefault");
 338
 339                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMeasureCharacterRanges (IntPtr.Zero, "a", 1, font, ref layout, format, 1, out regions[0]), "GdipMeasureCharacterRanges-null");
 340                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMeasureCharacterRanges (graphics, null, 0, font, ref layout, format, 1, out regions[0]), "GdipMeasureCharacterRanges-null string");
 341
 342                         int count;
 343                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatMeasurableCharacterRangeCount (format, out count), "GdipGetStringFormatMeasurableCharacterRangeCount");
 344                         Assert.AreEqual (0, count, "count");
 345                         Assert.AreEqual (Status.Ok, GDIPlus.GdipMeasureCharacterRanges (graphics, "a", 1, font, ref layout, format, 1, out regions[0]), "GdipMeasureCharacterRanges");
 346
 347                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (format), "GdipDeleteStringFormat");
 348                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteGraphics (graphics), "GdipDeleteGraphics");
 349                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFont (font), "GdipDeleteFont");
 350                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteFontFamily (family), "GdipDeleteFontFamily");
 351                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
 352                 }
 353
 354                 // GraphicsPath
 355                 [Test]
 356                 public void GetPointCount_Zero ()
 357                 {
 358                         IntPtr path;
 359                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
 360                         Assert.IsTrue (path != IntPtr.Zero, "Handle");
 361
 362                         int count;
 363                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPointCount (IntPtr.Zero, out count), "GdipGetPointCount-null");
 364                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPointCount (path, out count), "GdipGetPointCount");
 365                         Assert.AreEqual (0, count, "Count");
 366
 367                         PointF[] points = new PointF[count];
 368                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathPoints (IntPtr.Zero, points, count), "GdipGetPathPoints-null-1");
 369                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathPoints (path, null, count), "GdipGetPathPoints-null-2");
 370                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathPoints (path, points, count), "GdipGetPathPoints");
 371                         // can't get the points if the count is zero!
 372
 373                         byte[] types = new byte[count];
 374                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathTypes (IntPtr.Zero, types, count), "GdipGetPathTypes-null-1");
 375                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathTypes (path, null, count), "GdipGetPathTypes-null-2");
 376                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathTypes (path, types, count), "GdipGetPathTypes");
 377                         // can't get the types if the count is zero!
 378
 379                         PointF[] pts_2f = new PointF[2] { new PointF (2f, 4f), new PointF (10f, 30f) };
 380                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine2 (IntPtr.Zero, pts_2f, pts_2f.Length), "GdipAddPathLine2-null-path");
 381                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine2 (path, null, pts_2f.Length), "GdipAddPathLine2-null-points");
 382                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine2 (path, pts_2f, -1), "GdipAddPathLine2-negative-count");
 383                         Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine2 (path, pts_2f, pts_2f.Length), "GdipAddPathLine2");
 384
 385                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPointCount (path, out count), "GdipGetPointCount");
 386                         Assert.AreEqual (2, count, "Count");
 387
 388                         points = new PointF[count];
 389                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathPoints (path, points, count), "GdipGetPathPoints-ok");
 390
 391                         types = new byte[count];
 392                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathTypes (path, types, count), "GdipGetPathTypes-ok");
 393
 394                         Assert.AreEqual (Status.Ok, GDIPlus.GdipResetPath (path), "GdipResetPath");
 395                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipResetPath (IntPtr.Zero), "GdipResetPath-null");
 396
 397                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
 398                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeletePath (IntPtr.Zero), "GdipDeletePath-null");
 399                 }
 400
 401                 [Test]
 402                 public void Widen ()
 403                 {
 404                         IntPtr pen;
 405                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePen1 (0, 0f, Unit.UnitWorld, out pen), "GdipCreatePen1");
 406
 407                         IntPtr path;
 408                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
 409
 410                         IntPtr matrix;
 411                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix (out matrix), "GdipCreateMatrix");
 412
 413                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipWidenPath (IntPtr.Zero, pen, matrix, 1.0f), "GdipWidenPath-null-path");
 414                         // empty path
 415                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipWidenPath (path, pen, matrix, 1.0f), "GdipWidenPath");
 416
 417                         // add something to the path
 418                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipAddPathLine (IntPtr.Zero, 1, 1, 10, 10), "GdipAddPathLine");
 419                         Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine (path, 1, 1, 10, 10), "GdipAddPathLine");
 420
 421                         int count;
 422                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPointCount (path, out count), "GdipGetPointCount");
 423                         Assert.AreEqual (2, count, "Count");
 424
 425                         Assert.AreEqual (Status.Ok, GDIPlus.GdipWidenPath (path, pen, matrix, 1.0f), "GdipWidenPath-2");
 426
 427                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
 428                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
 429                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePen (pen), "GdipDeletePen");
 430                 }
 431
 432                 // GraphicsPathIterator
 433                 [Test]
 434                 public void GraphicsPathIterator ()
 435                 {
 436                         IntPtr path;
 437                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
 438
 439                         IntPtr iter;
 440                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathIter (out iter, path), "GdipCreatePathIter");
 441
 442                         int count = -1;
 443                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterGetCount (IntPtr.Zero, out count), "GdipPathIterGetCount-null");
 444                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetCount (iter, out count), "GdipPathIterGetCount");
 445                         Assert.AreEqual (0, count, "count-1");
 446
 447                         count = -1;
 448                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterGetSubpathCount (IntPtr.Zero, out count), "GdipPathIterGetSubpathCount-null");
 449                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetSubpathCount (iter, out count), "GdipPathIterGetSubpathCount");
 450                         Assert.AreEqual (0, count, "count-2");
 451
 452                         bool curve;
 453                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterHasCurve (IntPtr.Zero, out curve), "GdipPathIterHasCurve-null");
 454                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterHasCurve (iter, out curve), "GdipPathIterHasCurve");
 455                         Assert.IsFalse (curve, "curve");
 456
 457                         int result;
 458                         PointF[] points = new PointF[count];
 459                         byte[] types = new byte[count];
 460                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterEnumerate (IntPtr.Zero, out result, points, types, count), "GdipPathIterEnumerate-iter");
 461                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterEnumerate (iter, out result, null, types, count), "GdipPathIterEnumerate-points");
 462                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterEnumerate (iter, out result, points, null, count), "GdipPathIterEnumerate-types");
 463                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterEnumerate (iter, out result, points, types, -1), "GdipPathIterEnumerate-count");
 464                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterEnumerate (iter, out result, points, types, count), "GdipPathIterEnumerate");
 465
 466                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterCopyData (IntPtr.Zero, out result, points, types, 0, 0), "GdipPathIterCopyData-iter");
 467                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterCopyData (iter, out result, null, types, 0, 0), "GdipPathIterCopyData-points");
 468                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterCopyData (iter, out result, points, null, 0, 0), "GdipPathIterCopyData-types");
 469                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, -1, 0), "GdipPathIterCopyData-start");
 470                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, 0, -1), "GdipPathIterCopyData-end");
 471                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, 0, 0), "GdipPathIterCopyData");
 472
 473                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextMarkerPath (IntPtr.Zero, out result, path), "GdipPathIterNextMarkerPath-iter");
 474                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarkerPath (iter, out result, IntPtr.Zero), "GdipPathIterNextMarkerPath-path");
 475                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarkerPath (iter, out result, path), "GdipPathIterNextMarkerPath");
 476
 477                         result = -1;
 478                         int start = -1;
 479                         int end = -1;
 480                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextMarker (IntPtr.Zero, out result, out start, out end), "GdipPathIterNextMarker-iter");
 481                         start = -1;
 482                         end = -1;
 483                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarker (iter, out result, out start, out end), "GdipPathIterNextMarker");
 484                         Assert.AreEqual (0, result, "result-4");
 485                         Assert.AreEqual (-1, start, "start-1");
 486                         Assert.AreEqual (-1, end, "end-1");
 487
 488                         byte pathType = 255;
 489                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextPathType (IntPtr.Zero, out result, out pathType, out start, out end), "GdipPathIterNextPathType-iter");
 490                         pathType = 255;
 491                         start = -1;
 492                         end = -1;
 493                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextPathType (iter, out result, out pathType, out start, out end), "GdipPathIterNextPathType");
 494                         Assert.AreEqual (0, result, "result-5");
 495                         Assert.AreEqual (255, pathType, "pathType");
 496                         Assert.AreEqual (-1, start, "start-2");
 497                         Assert.AreEqual (-1, end, "end-2");
 498
 499                         bool closed = false;
 500                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextSubpathPath (IntPtr.Zero, out result, IntPtr.Zero, out closed), "GdipPathIterNextSubpathPath-iter");
 501                         closed = false;
 502                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpathPath (iter, out result, IntPtr.Zero, out closed), "GdipPathIterNextSubpathPath-path");
 503                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpathPath (iter, out result, path, out closed), "GdipPathIterNextSubpathPath");
 504
 505                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterNextSubpath (IntPtr.Zero, out result, out start, out end, out closed), "GdipPathIterNextSubpath-iter");
 506                         start = -1;
 507                         end = -1;
 508                         closed = false;
 509                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpath (iter, out result, out start, out end, out closed), "GdipPathIterNextSubpath");
 510                         Assert.AreEqual (-1, start, "start-3");
 511                         Assert.AreEqual (-1, end, "end-3");
 512
 513                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipPathIterRewind (IntPtr.Zero), "GdipPathIterRewind-null");
 514                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterRewind (iter), "GdipPathIterRewind");
 515
 516                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeletePathIter (IntPtr.Zero), "GdipDeletePathIter-null");
 517                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePathIter (iter), "GdipDeletePathIter");
 518                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
 519                 }
 520
 521                 [Test]
 522                 public void GraphicsPathIterator_WithoutPath ()
 523                 {
 524                         // a path isn't required to create an iterator - ensure we never crash for any api
 525                         IntPtr iter;
 526                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathIter (out iter, IntPtr.Zero), "GdipCreatePathIter-null");
 527
 528                         int count = -1;
 529                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetCount (iter, out count), "GdipPathIterGetCount");
 530                         Assert.AreEqual (0, count, "count-1");
 531
 532                         count = -1;
 533                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterGetSubpathCount (iter, out count), "GdipPathIterGetSubpathCount");
 534                         Assert.AreEqual (0, count, "count-2");
 535
 536                         bool curve;
 537                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterHasCurve (iter, out curve), "GdipPathIterHasCurve");
 538
 539                         int result = -1;
 540                         PointF[] points = new PointF[count];
 541                         byte[] types = new byte[count];
 542                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterEnumerate (iter, out result, points, types, count), "GdipPathIterEnumerate");
 543                         Assert.AreEqual (0, result, "result-1");
 544
 545                         result = -1;
 546                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterCopyData (iter, out result, points, types, 0, 0), "GdipPathIterCopyData");
 547                         Assert.AreEqual (0, result, "result-2");
 548
 549                         result = -1;
 550                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarkerPath (iter, out result, IntPtr.Zero), "GdipPathIterNextMarkerPath");
 551                         Assert.AreEqual (0, result, "result-3");
 552
 553                         result = -1;
 554                         int start = -1;
 555                         int end = -1;
 556                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextMarker (iter, out result, out start, out end), "GdipPathIterNextMarker");
 557                         Assert.AreEqual (0, result, "result-4");
 558                         Assert.AreEqual (-1, start, "start-1");
 559                         Assert.AreEqual (-1, end, "end-1");
 560
 561                         result = -1;
 562                         byte pathType = 255;
 563                         start = -1;
 564                         end = -1;
 565                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextPathType (iter, out result, out pathType, out start, out end), "GdipPathIterNextPathType");
 566                         Assert.AreEqual (0, result, "result-5");
 567                         Assert.AreEqual (255, pathType, "pathType");
 568                         Assert.AreEqual (-1, start, "start-2");
 569                         Assert.AreEqual (-1, end, "end-2");
 570
 571                         bool closed = false;
 572                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpathPath (iter, out result, IntPtr.Zero, out closed), "GdipPathIterNextSubpathPath");
 573
 574                         start = -1;
 575                         end = -1;
 576                         closed = false;
 577                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterNextSubpath (iter, out result, out start, out end, out closed), "GdipPathIterNextSubpath");
 578                         Assert.AreEqual (-1, start, "start-3");
 579                         Assert.AreEqual (-1, end, "end-3");
 580
 581                         Assert.AreEqual (Status.Ok, GDIPlus.GdipPathIterRewind (iter), "GdipPathIterRewind");
 582
 583                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePathIter (iter), "GdipDeletePathIter");
 584                 }
 585
 586                 // Matrix
 587                 [Test]
 588                 public void Matrix ()
 589                 {
 590                         IntPtr matrix;
 591                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix (out matrix), "GdipCreateMatrix");
 592                         Assert.IsTrue (matrix != IntPtr.Zero, "Handle");
 593
 594                         bool result;
 595                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixIdentity (IntPtr.Zero, out result), "GdipIsMatrixIdentity-null");
 596                         Assert.AreEqual (Status.Ok, GDIPlus.GdipIsMatrixIdentity (matrix, out result), "GdipIsMatrixIdentity");
 597                         Assert.IsTrue (result, "identity");
 598
 599                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixInvertible (IntPtr.Zero, out result), "GdipIsMatrixInvertible-null");
 600                         Assert.AreEqual (Status.Ok, GDIPlus.GdipIsMatrixInvertible (matrix, out result), "GdipIsMatrixInvertible");
 601                         Assert.IsTrue (result, "invertible");
 602
 603                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipInvertMatrix (IntPtr.Zero), "GdipInvertMatrix-null");
 604                         Assert.AreEqual (Status.Ok, GDIPlus.GdipInvertMatrix (matrix), "GdipInvertMatrix");
 605
 606                         PointF[] points = new PointF[1];
 607                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTransformMatrixPoints (IntPtr.Zero, points, 1), "GdipTransformMatrixPoints-null-points-1");
 608                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTransformMatrixPoints (matrix, null, 1), "GdipTransformMatrixPoints-matrix-points-1");
 609                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTransformMatrixPoints (matrix, points, 0), "GdipTransformMatrixPoints-matrix-points-0");
 610                         Assert.AreEqual (Status.Ok, GDIPlus.GdipTransformMatrixPoints (matrix, points, 1), "GdipTransformMatrixPoints");
 611
 612                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipVectorTransformMatrixPoints (IntPtr.Zero, points, 1), "GdipVectorTransformMatrixPoints-null-points-1");
 613                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipVectorTransformMatrixPoints (matrix, null, 1), "GdipVectorTransformMatrixPoints-matrix-points-1");
 614                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipVectorTransformMatrixPoints (matrix, points, 0), "GdipVectorTransformMatrixPoints-matrix-points-0");
 615                         Assert.AreEqual (Status.Ok, GDIPlus.GdipVectorTransformMatrixPoints (matrix, points, 1), "GdipVectorTransformMatrixPoints");
 616
 617                         IntPtr clone;
 618                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCloneMatrix (IntPtr.Zero, out clone), "GdipCloneMatrix");
 619                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneMatrix (matrix, out clone), "GdipCloneMatrix");
 620                         Assert.IsTrue (clone != IntPtr.Zero, "Handle-clone");
 621
 622                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixEqual (IntPtr.Zero, clone, out result), "GdipIsMatrixEqual-null-clone");
 623                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipIsMatrixEqual (matrix, IntPtr.Zero, out result), "GdipIsMatrixEqual-matrix-null");
 624                         Assert.AreEqual (Status.Ok, GDIPlus.GdipIsMatrixEqual (matrix, clone, out result), "GdipIsMatrixEqual-matrix-clone");
 625                         Assert.IsTrue (result, "equal");
 626
 627                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMultiplyMatrix (IntPtr.Zero, clone, MatrixOrder.Append), "GdipMultiplyMatrix-null-clone-append");
 628                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMultiplyMatrix (matrix, IntPtr.Zero, MatrixOrder.Prepend), "GdipMultiplyMatrix-matrix-null-prepend");
 629                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipMultiplyMatrix (matrix, clone, (MatrixOrder)Int32.MinValue), "GdipMultiplyMatrix-matrix-clone-invalid");
 630                         Assert.AreEqual (Status.Ok, GDIPlus.GdipMultiplyMatrix (matrix, clone, MatrixOrder.Append), "GdipMultiplyMatrix-matrix-clone-append");
 631
 632                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTranslateMatrix (IntPtr.Zero, 1f, 2f, MatrixOrder.Append), "GdipTranslateMatrix-null-append");
 633                         Assert.AreEqual (Status.Ok, GDIPlus.GdipTranslateMatrix (matrix, Single.NaN, Single.NegativeInfinity, MatrixOrder.Prepend), "GdipTranslateMatrix-nan-append");
 634                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipTranslateMatrix (matrix, 1f, 2f, (MatrixOrder) Int32.MinValue), "GdipTranslateMatrix-matrix-invalid");
 635                         Assert.AreEqual (Status.Ok, GDIPlus.GdipTranslateMatrix (matrix, 1f, 2f, MatrixOrder.Append), "GdipTranslateMatrix-matrix-append");
 636
 637                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipScaleMatrix (IntPtr.Zero, 1f, 2f, MatrixOrder.Append), "GdipScaleMatrix-null-append");
 638                         Assert.AreEqual (Status.Ok, GDIPlus.GdipScaleMatrix (matrix, Single.NaN, Single.NegativeInfinity, MatrixOrder.Prepend), "GdipScaleMatrix-nan-append");
 639                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipScaleMatrix (matrix, 1f, 2f, (MatrixOrder) Int32.MinValue), "GdipScaleMatrix-matrix-invalid");
 640                         Assert.AreEqual (Status.Ok, GDIPlus.GdipScaleMatrix (matrix, 1f, 2f, MatrixOrder.Append), "GdipScaleMatrix-matrix-append");
 641
 642                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipShearMatrix (IntPtr.Zero, 1f, 2f, MatrixOrder.Append), "GdipShearMatrix-null-append");
 643                         Assert.AreEqual (Status.Ok, GDIPlus.GdipShearMatrix (matrix, Single.NaN, Single.NegativeInfinity, MatrixOrder.Prepend), "GdipShearMatrix-nan-append");
 644                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipShearMatrix (matrix, 1f, 2f, (MatrixOrder) Int32.MinValue), "GdipShearMatrix-matrix-invalid");
 645                         Assert.AreEqual (Status.Ok, GDIPlus.GdipShearMatrix (matrix, 1f, 2f, MatrixOrder.Append), "GdipShearMatrix-matrix-append");
 646
 647                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteMatrix (IntPtr.Zero), "GdipDeleteMatrix-null");
 648                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
 649                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (clone), "GdipDeleteMatrix-clone");
 650                 }
 651
 652                 [Test]
 653                 public void Matrix2 ()
 654                 {
 655                         IntPtr matrix;
 656                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix2 (Single.MinValue, Single.MaxValue, Single.NegativeInfinity,
 657                                 Single.PositiveInfinity, Single.NaN, Single.Epsilon, out matrix), "GdipCreateMatrix2");
 658                         Assert.IsTrue (matrix != IntPtr.Zero, "Handle");
 659
 660                         // check data
 661                         float[] elements = new float[6];
 662                         IntPtr data = Marshal.AllocHGlobal (Marshal.SizeOf (typeof (float)) * 6);
 663                         try {
 664                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMatrixElements (IntPtr.Zero, data), "GdipSetMatrixElements-null-matrix");
 665                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMatrixElements (matrix, IntPtr.Zero), "GdipSetMatrixElements-null-data");
 666                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetMatrixElements (matrix, data), "GdipSetMatrixElements-null-matrix");
 667                                 Marshal.Copy (data, elements, 0, 6);
 668                                 Assert.AreEqual (Single.MinValue, elements [0], "0");
 669                                 Assert.AreEqual (Single.MaxValue, elements [1], "1");
 670                                 Assert.AreEqual (Single.NegativeInfinity, elements [2], "2");
 671                                 Assert.AreEqual (Single.PositiveInfinity, elements [3], "3");
 672                                 Assert.AreEqual (Single.NaN, elements [4], "4");
 673                                 Assert.AreEqual (Single.Epsilon, elements [5], "5");
 674                         }
 675                         finally {
 676                                 Marshal.FreeHGlobal (data);
 677                         }
 678
 679                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetMatrixElements (IntPtr.Zero, 0f, 0f, 0f, 0f, 0f, 0f), "GdipSetMatrixElements-null");
 680                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetMatrixElements (matrix, 0f, 0f, 0f, 0f, 0f, 0f), "GdipSetMatrixElements");
 681
 682                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
 683                 }
 684
 685                 [Test]
 686                 public void Matrix3 ()
 687                 {
 688                         RectangleF rect = new RectangleF ();
 689                         IntPtr matrix;
 690                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateMatrix3 (ref rect, null, out matrix), "GdipCreateMatrix3-null");
 691
 692                         // provding less than 3 points would results in AccessViolationException under MS 2.0 but can't happen using the managed SD code
 693                         PointF[] points = new PointF[3];
 694                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-empty-rect");
 695                         rect = new RectangleF (10f, 20f, 0f, 40f);
 696                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-empty-width");
 697                         rect = new RectangleF (10f, 20f, 30f, 0f);
 698                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-empty-height");
 699
 700                         rect = new RectangleF (0f, 0f, 30f, 40f);
 701                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix3 (ref rect, points, out matrix), "GdipCreateMatrix3-3");
 702                         Assert.IsTrue (matrix != IntPtr.Zero, "Handle");
 703
 704                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
 705                 }
 706
 707                 // Image
 708                 [Test]
 709                 public void DisposeImage ()
 710                 {
 711                         // invalid image pointer (null)
 712                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDisposeImage (IntPtr.Zero), "null");
 713
 714                         IntPtr image;
 715                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 716                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "first");
 717                 }
 718
 719                 [Test]
 720                 [Category ("NotWorking")]
 721                 public void DisposeImage_Dual ()
 722                 {
 723                         IntPtr image;
 724                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 725                         // first dispose
 726                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "first");
 727                         // second dispose
 728                         Assert.AreEqual (Status.ObjectBusy, GDIPlus.GdipDisposeImage (image), "second");
 729                 }
 730
 731                 [Test]
 732                 [Category ("NotWorking")] // libgdiplus doesn't implement GdipGetImageThumbnail (it is done inside S.D)
 733                 public void GetImageThumbnail ()
 734                 {
 735                         IntPtr ptr;
 736
 737                         // invalid image pointer (null)
 738                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImageThumbnail (IntPtr.Zero, 10, 10, out ptr, IntPtr.Zero, IntPtr.Zero));
 739
 740                         IntPtr image;
 741                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 742                         try {
 743                                 // invalid width (0)
 744                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 0, 10, out ptr, IntPtr.Zero, IntPtr.Zero));
 745                                 // invalid width (negative)
 746                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 0x8000000, 10, out ptr, IntPtr.Zero, IntPtr.Zero));
 747                                 // invalid height (0)
 748                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 10, 0, out ptr, IntPtr.Zero, IntPtr.Zero));
 749                                 // invalid height (negative)
 750                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageThumbnail (image, 10, 0x8000000, out ptr, IntPtr.Zero, IntPtr.Zero));
 751                         }
 752                         finally {
 753                                 GDIPlus.GdipDisposeImage (image);
 754                         }
 755                 }
 756
 757                 [Test]
 758                 public void Icon ()
 759                 {
 760                         string filename = TestBitmap.getInFile ("bitmaps/64x64x256.ico");
 761                         IntPtr bitmap;
 762                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateBitmapFromFile (filename, out bitmap), "GdipCreateBitmapFromFile");
 763                         try {
 764                                 int size;
 765                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImagePaletteSize (bitmap, out size), "GdipGetImagePaletteSize");
 766                                 Assert.AreEqual (1032, size, "size");
 767
 768                                 IntPtr clone;
 769                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneImage (bitmap, out clone), "GdipCloneImage");
 770                                 try {
 771                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImagePaletteSize (clone, out size), "GdipGetImagePaletteSize/Clone");
 772                                         Assert.AreEqual (1032, size, "size/clone");
 773                                 }
 774                                 finally {
 775                                         GDIPlus.GdipDisposeImage (clone);
 776                                 }
 777
 778                                 IntPtr palette = Marshal.AllocHGlobal (size);
 779                                 try {
 780
 781                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImagePalette (IntPtr.Zero, palette, size), "GdipGetImagePalette(null,palette,size)");
 782                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImagePalette (bitmap, IntPtr.Zero, size), "GdipGetImagePalette(bitmap,null,size)");
 783                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetImagePalette (bitmap, palette, 0), "GdipGetImagePalette(bitmap,palette,0)");
 784                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImagePalette (bitmap, palette, size), "GdipGetImagePalette");
 785
 786                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetImagePalette (IntPtr.Zero, palette), "GdipSetImagePalette(null,palette)");
 787                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetImagePalette (bitmap, IntPtr.Zero), "GdipSetImagePalette(bitmap,null)");
 788                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetImagePalette (bitmap, palette), "GdipSetImagePalette");
 789
 790                                         // change palette to 0 entries
 791                                         int flags = Marshal.ReadInt32 (palette);
 792                                         Marshal.WriteInt64 (palette, flags << 32);
 793                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetImagePalette (bitmap, palette), "GdipSetImagePalette/Empty");
 794
 795                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImagePaletteSize (bitmap, out size), "GdipGetImagePaletteSize/Empty");
 796                                         Assert.AreEqual (8, size, "size");
 797                                 }
 798                                 finally {
 799                                         Marshal.FreeHGlobal (palette);
 800                                 }
 801                         }
 802                         finally {
 803                                 GDIPlus.GdipDisposeImage (bitmap);
 804                         }
 805                 }
 806
 807                 [Test]
 808                 public void FromFile_IndexedBitmap ()
 809                 {
 810                         // despite it's name it's a 4bpp indexed bitmap
 811                         string filename = TestBitmap.getInFile ("bitmaps/almogaver1bit.bmp");
 812                         IntPtr graphics;
 813
 814                         IntPtr image;
 815                         Assert.AreEqual (Status.Ok, GDIPlus.GdipLoadImageFromFile (filename, out image), "GdipLoadImageFromFile");
 816                         try {
 817                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageGraphicsContext (image, out graphics), "GdipGetImageGraphicsContext/image");
 818                                 Assert.AreEqual (IntPtr.Zero, graphics, "image/graphics");
 819                         }
 820                         finally {
 821                                 GDIPlus.GdipDisposeImage (image);
 822                         }
 823
 824                         IntPtr bitmap;
 825                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateBitmapFromFile (filename, out bitmap), "GdipCreateBitmapFromFile");
 826                         try {
 827                                 Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageGraphicsContext (bitmap, out graphics), "GdipGetImageGraphicsContext/bitmap");
 828                                 Assert.AreEqual (IntPtr.Zero, graphics, "bitmap/graphics");
 829                         }
 830                         finally {
 831                                 GDIPlus.GdipDisposeImage (bitmap);
 832                         }
 833                 }
 834
 835                 [Test]
 836                 [ExpectedException (typeof (FileNotFoundException))]
 837                 public void GdipLoadImageFromFile_FileNotFound ()
 838                 {
 839                         string filename = "filenotfound";
 840
 841                         IntPtr image;
 842                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipLoadImageFromFile (filename, out image), "GdipLoadImageFromFile");
 843                         Assert.AreEqual (IntPtr.Zero, image, "image handle");
 844
 845                         // this doesn't throw a OutOfMemoryException
 846                         Image.FromFile (filename);
 847                 }
 848
 849                 [Test]
 850                 [ExpectedException (typeof (ArgumentException))]
 851                 public void GdipCreateBitmapFromFile_FileNotFound ()
 852                 {
 853                         string filename = "filenotfound";
 854
 855                         IntPtr bitmap;
 856                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateBitmapFromFile (filename, out bitmap), "GdipCreateBitmapFromFile");
 857                         Assert.AreEqual (IntPtr.Zero, bitmap, "bitmap handle");
 858
 859                         new Bitmap (filename);
 860                 }
 861
 862                 [Test]
 863                 public void Encoder ()
 864                 {
 865                         IntPtr image;
 866                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
 867
 868                         Guid g = new Guid ();
 869                         uint size = UInt32.MaxValue;
 870                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetEncoderParameterListSize (IntPtr.Zero, ref g, out size), "GdipGetEncoderParameterListSize-null-guid-uint");
 871                         Assert.AreEqual (UInt32.MaxValue, size, "size-1");
 872                         // note: can't test a null Guid (it's a struct)
 873 #if false
 874                         Assert.AreEqual (Status. FileNotFound, GDIPlus.GdipGetEncoderParameterListSize (image, ref g, out size), "GdipGetEncoderParameterListSize-image-badguid-uint");
 875                         Assert.AreEqual (UInt32.MaxValue, size, "size-2");
 876
 877                         g = new Guid ("{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}");
 878                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetEncoderParameterListSize (image, ref g, out size), "GdipGetEncoderParameterListSize-image-guid-uint");
 879                         Assert.AreEqual (UInt32.MaxValue, size, "size-3");
 880 #endif
 881                         GDIPlus.GdipDisposeImage (image);
 882                 }
 883
 884                 // ImageAttribute
 885                 [Test]
 886                 public void ImageAttribute ()
 887                 {
 888                         IntPtr attr;
 889                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateImageAttributes (out attr), "GdipCreateImageAttributes");
 890
 891                         IntPtr clone;
 892                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCloneImageAttributes (IntPtr.Zero, out clone), "GdipCloneImageAttributes");
 893                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneImageAttributes (attr, out clone), "GdipCloneImageAttributes");
 894
 895                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetImageAttributesColorMatrix (attr, ColorAdjustType.Default, true, IntPtr.Zero, IntPtr.Zero, ColorMatrixFlag.Default), "GdipSetImageAttributesColorMatrix-true-matrix1");
 896                         // the first color matrix can be null if enableFlag is false
 897                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetImageAttributesColorMatrix (attr, ColorAdjustType.Default, false, IntPtr.Zero, IntPtr.Zero, ColorMatrixFlag.Default), "GdipSetImageAttributesColorMatrix-false-matrix1");
 898                         ColorMatrix cm = new ColorMatrix ();
 899                         IntPtr color = Marshal.AllocHGlobal (Marshal.SizeOf (typeof (ColorMatrix)));
 900                         try {
 901                                 Marshal.StructureToPtr (cm, color, false);
 902                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetImageAttributesColorMatrix (IntPtr.Zero, ColorAdjustType.Default, true, color, IntPtr.Zero, ColorMatrixFlag.Default), "GdipSetImageAttributesColorMatrix-null");
 903                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipSetImageAttributesColorMatrix (attr, ColorAdjustType.Default, true, color, IntPtr.Zero, ColorMatrixFlag.Default), "GdipCloneImageAttributes");
 904                         }
 905                         finally {
 906                                 Marshal.FreeHGlobal (color);
 907                         }
 908
 909                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDisposeImageAttributes (IntPtr.Zero), "GdipDisposeImageAttributes-null");
 910                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImageAttributes (attr), "GdipDisposeImageAttributes");
 911                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImageAttributes (clone), "GdipDisposeImageAttributes-clone");
 912                 }
 913
 914                 // PathGradientBrush
 915                 [Test]
 916                 public void CreatePathGradient ()
 917                 {
 918                         PointF[] points = null;
 919                         IntPtr brush;
 920                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 0, WrapMode.Clamp, out brush), "null");
 921
 922                         points = new PointF [0];
 923                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 0, WrapMode.Clamp, out brush), "empty");
 924
 925                         points = new PointF[1];
 926                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 1, WrapMode.Clamp, out brush), "one");
 927
 928                         points = null;
 929                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradient (points, 2, WrapMode.Clamp, out brush), "null/two");
 930
 931                         points = new PointF[2] { new PointF (1, 2), new PointF (20, 30) };
 932                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathGradient (points, 2, WrapMode.Clamp, out brush), "two");
 933                         Assert.IsTrue (brush != IntPtr.Zero, "Handle");
 934
 935                         int count;
 936                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathGradientBlendCount (brush, out count), "GdipGetPathGradientBlendCount");
 937                         Assert.AreEqual (1, count, "blend count");
 938
 939                         int[] colors = new int[count];
 940                         float[] positions = new float[count];
 941                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathGradientPresetBlend (brush, colors, positions, count), "GdipGetPathGradientBlend");
 942                         // can't call that for 1 count!
 943
 944                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
 945                 }
 946
 947                 [Test]
 948                 public void CreatePathGradient_FromPath_Line ()
 949                 {
 950                         IntPtr path;
 951                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
 952
 953                         IntPtr brush;
 954                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradientFromPath (IntPtr.Zero, out brush), "null");
 955                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreatePathGradientFromPath (path, out brush), "empty path");
 956
 957                         Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine (path, 1, 1, 10, 10), "GdipAddPathLine");
 958
 959                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathGradientFromPath (path, out brush), "path");
 960                         Assert.IsTrue (brush != IntPtr.Zero, "Handle");
 961
 962                         int count;
 963                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathGradientBlendCount (brush, out count), "GdipGetPathGradientBlendCount");
 964                         Assert.AreEqual (1, count, "blend count");
 965
 966                         int[] colors = new int[count];
 967                         float[] positions = new float[count];
 968                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathGradientPresetBlend (brush, colors, positions, count), "GdipGetPathGradientBlend");
 969
 970                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
 971                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
 972                 }
 973
 974                 [Test]
 975                 public void CreatePathGradient_FromPath_Lines ()
 976                 {
 977                         IntPtr path;
 978                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePath (FillMode.Alternate, out path), "GdipCreatePath");
 979
 980                         PointF[] pts_2f = new PointF[2] { new PointF (2f, 4f), new PointF (10f, 30f) };
 981                         Assert.AreEqual (Status.Ok, GDIPlus.GdipAddPathLine2 (path, pts_2f, pts_2f.Length), "GdipAddPathLine2");
 982
 983                         IntPtr brush;
 984                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePathGradientFromPath (path, out brush), "path");
 985                         Assert.IsTrue (brush != IntPtr.Zero, "Handle");
 986
 987                         int count;
 988                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPathGradientBlendCount (brush, out count), "GdipGetPathGradientBlendCount");
 989                         Assert.AreEqual (1, count, "blend count");
 990
 991                         int[] colors = new int[count];
 992                         float[] positions = new float[count];
 993                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPathGradientPresetBlend (brush, colors, positions, count), "GdipGetPathGradientBlend");
 994
 995                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
 996                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePath (path), "GdipDeletePath");
 997                 }
 998
 999                 // Pen
1000                 [Test]
1001                 public void CreatePen ()
1002                 {
1003                         IntPtr pen;
1004                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePen1 (0, 0f, Unit.UnitWorld, out pen), "GdipCreatePen1");
1005                         Assert.IsTrue (pen != IntPtr.Zero, "pen");
1006
1007                         DashStyle ds;
1008                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPenDashStyle (pen, out ds), "GdipGetPenDashStyle");
1009                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashStyle (IntPtr.Zero, out ds), "GdipGetPenDashStyle-null");
1010
1011                         ds = DashStyle.Custom;
1012                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetPenDashStyle (pen, ds), "GdipSetPenDashStyle");
1013                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetPenDashStyle (IntPtr.Zero, ds), "GdipSetPenDashStyle-null");
1014
1015                         int count;
1016                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPenDashCount (pen, out count), "GdipGetPenDashCount");
1017                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashCount (IntPtr.Zero, out count), "GdipGetPenDashCount-null");
1018                         Assert.AreEqual (0, count, "count");
1019
1020                         float[] dash = new float[count];
1021                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetPenDashArray (pen, dash, count), "GdipGetPenDashArray");
1022                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashArray (IntPtr.Zero, dash, count), "GdipGetPenDashArray-null-pen");
1023                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenDashArray (pen, null, count), "GdipGetPenDashArray-null-dash");
1024
1025                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePen (pen), "GdipDeletePen");
1026                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeletePen (IntPtr.Zero), "GdipDeletePen-null");
1027                 }
1028
1029                 [Test]
1030                 public void PenColor_81266 ()
1031                 {
1032                         IntPtr pen;
1033                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreatePen1 (0x7f0000ff, 1f, Unit.UnitPixel, out pen), "GdipCreatePen1");
1034                         try {
1035                                 int color = 0;
1036                                 IntPtr brush;
1037                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetPenBrushFill (IntPtr.Zero, out brush), "GdipGetPenBrushFill-null");
1038                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPenBrushFill (pen, out brush), "GdipGetPenBrushFill");
1039                                 try {
1040                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetSolidFillColor (IntPtr.Zero, out color), "GdipGetSolidFillColor-null");
1041                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetSolidFillColor (brush, out color), "GdipGetSolidFillColor-0");
1042                                         Assert.AreEqual (0x7f0000ff, color, "color-0");
1043
1044                                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetPenColor (IntPtr.Zero, 0x7fff0000), "GdipSetPenColor-null");
1045                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetPenColor (pen, 0x7fff0000), "GdipSetPenColor");
1046
1047                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetSolidFillColor (brush, out color), "GdipGetSolidFillColor-1");
1048                                         // previous brush color didn't change
1049                                         Assert.AreEqual (0x7f0000ff, color, "color-1");
1050                                 }
1051                                 finally {
1052                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1053                                 }
1054
1055                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPenBrushFill (pen, out brush), "GdipGetPenBrushFill-2");
1056                                 try {
1057                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetSolidFillColor (brush, out color), "GdipGetSolidFillColor-2");
1058                                         // new brush color is updated
1059                                         Assert.AreEqual (0x7fff0000, color, "color-2");
1060                                 }
1061                                 finally {
1062                                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush-2");
1063                                 }
1064                         }
1065                         finally {
1066                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDeletePen (pen), "GdipDeletePen");
1067                         }
1068                 }
1069
1070                 // Region
1071                 [Test]
1072                 public void CreateRegionRgnData ()
1073                 {
1074                         IntPtr region;
1075                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateRegionRgnData (null, 0, out region));
1076
1077                         byte[] data = new byte[0];
1078                         Assert.AreEqual (Status.GenericError, GDIPlus.GdipCreateRegionRgnData (data, 0, out region));
1079                 }
1080
1081                 [Test]
1082                 public void DrawingOperations ()
1083                 {
1084                         IntPtr graphics, image;
1085
1086                         IntPtr pen;
1087                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero,
1088                                                            out image);
1089
1090                         GDIPlus.GdipGetImageGraphicsContext (image, out graphics);
1091                         GDIPlus.GdipCreatePen1 (0, 0f, Unit.UnitWorld, out pen);
1092
1093                         // DrawCurve
1094
1095                         Assert.AreEqual (Status.InvalidParameter,
1096                                          GDIPlus.GdipDrawCurveI (IntPtr.Zero, IntPtr.Zero, null, 0));
1097
1098                         Assert.AreEqual (Status.InvalidParameter,
1099                                          GDIPlus.GdipDrawCurveI (graphics, pen, new Point [] {}, 0),
1100                                          "DrawCurve with no pts");
1101                         Assert.AreEqual (Status.InvalidParameter,
1102                                          GDIPlus.GdipDrawCurveI (graphics, pen,
1103                                                                  new Point [] { new Point (1, 1) }, 1),
1104                                          "DrawCurve with 1 pt");
1105                         Assert.AreEqual (Status.Ok,
1106                                          GDIPlus.GdipDrawCurveI (graphics, pen,
1107                                                                  new Point [] { new Point (1, 1),
1108                                                                                 new Point (2, 2) }, 2),
1109                                          "DrawCurve with 2 pts");
1110
1111                         // DrawClosedCurve
1112
1113                         Assert.AreEqual (Status.InvalidParameter,
1114                                          GDIPlus.GdipDrawClosedCurveI (graphics, pen, new Point [] {}, 0),
1115                                          "DrawClosedCurve with no pts");
1116                         Assert.AreEqual (Status.InvalidParameter,
1117                                          GDIPlus.GdipDrawClosedCurveI (graphics, pen,
1118                                                                        new Point [] { new Point (1, 1) }, 1),
1119                                          "DrawClosedCurve with 1 pt");
1120                         Assert.AreEqual (Status.InvalidParameter,
1121                                          GDIPlus.GdipDrawClosedCurveI (graphics, pen,
1122                                                                        new Point [] { new Point (1, 1),
1123                                                                                       new Point (2, 2) }, 2),
1124                                          "DrawClosedCurve with 2 pt2");
1125
1126                         // DrawPolygon
1127
1128                         Assert.AreEqual (Status.InvalidParameter,
1129                                          GDIPlus.GdipDrawPolygonI (graphics, pen, new Point [] {}, 0),
1130                                          "DrawPolygon with no pts");
1131                         Assert.AreEqual (Status.InvalidParameter,
1132                                          GDIPlus.GdipDrawPolygonI (graphics, pen,
1133                                                                    new Point [] { new Point (1, 1) }, 1),
1134                                          "DrawPolygon with only one pt");
1135
1136                         GDIPlus.GdipDeletePen (pen);
1137
1138                         // FillClosedCurve
1139
1140                         IntPtr brush;
1141                         GDIPlus.GdipCreateSolidFill (0, out brush);
1142
1143
1144                         Assert.AreEqual (Status.InvalidParameter,
1145                                          GDIPlus.GdipFillClosedCurveI (graphics, brush, new Point [] {}, 0),
1146                                          "FillClosedCurve with no pts");
1147                         Assert.AreEqual (Status.Ok,
1148                                          GDIPlus.GdipFillClosedCurveI (graphics, brush,
1149                                                                        new Point [] { new Point (1, 1) }, 1),
1150                                          "FillClosedCurve with 1 pt");
1151                         Assert.AreEqual (Status.Ok,
1152                                          GDIPlus.GdipFillClosedCurveI (graphics, brush,
1153                                                                        new Point [] { new Point (1, 1),
1154                                                                                       new Point (2, 2) }, 2),
1155                                          "FillClosedCurve with 2 pts");
1156
1157                         GDIPlus.GdipDeleteBrush (brush);
1158
1159                         GDIPlus.GdipDeleteGraphics (graphics);
1160                         GDIPlus.GdipDisposeImage (image);
1161                 }
1162
1163                 // StringFormat
1164                 private void CheckStringFormat (IntPtr sf, StringFormatFlags exepcted_flags, StringTrimming expected_trimmings)
1165                 {
1166                         StringAlignment sa = StringAlignment.Center;
1167                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatAlign (IntPtr.Zero, out sa), "GdipGetStringFormatAlign-null");
1168                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatAlign (sf, out sa), "GdipGetStringFormatAlign");
1169                         Assert.AreEqual (StringAlignment.Near, sa, "StringAlignment-1");
1170
1171                         StringAlignment la = StringAlignment.Center;
1172                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatLineAlign (IntPtr.Zero, out la), "GdipGetStringFormatLineAlign-null");
1173                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatLineAlign (sf, out la), "GdipGetStringFormatLineAlign");
1174                         Assert.AreEqual (StringAlignment.Near, la, "StringAlignment-2");
1175
1176                         StringFormatFlags flags = StringFormatFlags.DirectionRightToLeft;
1177                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatFlags (IntPtr.Zero, out flags), "GdipGetStringFormatFlags-null");
1178                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatFlags (sf, out flags), "GdipGetStringFormatFlags");
1179                         Assert.AreEqual (exepcted_flags, flags, "StringFormatFlags");
1180
1181                         HotkeyPrefix hotkey = HotkeyPrefix.Show;
1182                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatHotkeyPrefix (IntPtr.Zero, out hotkey), "GdipGetStringFormatHotkeyPrefix-null");
1183                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatHotkeyPrefix (sf, out hotkey), "GdipGetStringFormatHotkeyPrefix");
1184                         Assert.AreEqual (HotkeyPrefix.None, hotkey, "HotkeyPrefix");
1185
1186                         StringTrimming trimming = StringTrimming.None;
1187                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatTrimming (IntPtr.Zero, out trimming), "GdipGetStringFormatTrimming-null");
1188                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatTrimming (sf, out trimming), "GdipGetStringFormatTrimming");
1189                         Assert.AreEqual (expected_trimmings, trimming, "StringTrimming");
1190
1191                         StringDigitSubstitute sub = StringDigitSubstitute.Traditional;
1192                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatDigitSubstitution (IntPtr.Zero, 0, out sub), "GdipGetStringFormatDigitSubstitution-null");
1193                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatDigitSubstitution (sf, 0, out sub), "GdipGetStringFormatDigitSubstitution");
1194                         Assert.AreEqual (StringDigitSubstitute.User, sub, "StringDigitSubstitute");
1195
1196                         int count;
1197                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetStringFormatMeasurableCharacterRangeCount (IntPtr.Zero, out count), "GdipGetStringFormatMeasurableCharacterRangeCount-null");
1198                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatMeasurableCharacterRangeCount (sf, out count), "GdipGetStringFormatMeasurableCharacterRangeCount");
1199                         Assert.AreEqual (0, count, "count");
1200                 }
1201
1202                 [Test]
1203                 public void StringFormat ()
1204                 {
1205                         IntPtr sf;
1206                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateStringFormat (Int32.MinValue, Int32.MinValue, out sf), "GdipCreateStringFormat");
1207
1208                         CheckStringFormat (sf, (StringFormatFlags) Int32.MinValue, StringTrimming.Character);
1209
1210                         CharacterRange[] ranges = new CharacterRange[32];
1211                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (IntPtr.Zero, 1, ranges), "GdipSetStringFormatMeasurableCharacterRanges-null");
1212                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (IntPtr.Zero, -1, ranges), "GdipSetStringFormatMeasurableCharacterRanges-negative");
1213                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (sf, 1, ranges), "GdipSetStringFormatMeasurableCharacterRanges");
1214                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (sf, 32, ranges), "GdipSetStringFormatMeasurableCharacterRanges-32");
1215                         Assert.AreEqual (Status.ValueOverflow, GDIPlus.GdipSetStringFormatMeasurableCharacterRanges (sf, 33, ranges), "GdipSetStringFormatMeasurableCharacterRanges-33");
1216
1217                         float first = Single.MinValue;
1218                         float[] tabs = new float[1];
1219                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatTabStops (IntPtr.Zero, 1.0f, 1, tabs), "GdipSetStringFormatTabStops-null");
1220                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetStringFormatTabStops (sf, 1.0f, 1, null), "GdipSetStringFormatTabStops-null/tabs");
1221
1222                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatTabStops (sf, 1.0f, -1, tabs), "GdipSetStringFormatTabStops-negative");
1223                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatTabStops (sf, 1, out first, tabs), "GdipGetStringFormatTabStops-negative");
1224                         Assert.AreEqual (0.0f, first, "first-negative");
1225
1226                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetStringFormatTabStops (sf, 1.0f, 1, tabs), "GdipSetStringFormatTabStops");
1227                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetStringFormatTabStops (sf, 1, out first, tabs), "GdipGetStringFormatTabStops");
1228                         Assert.AreEqual (1.0f, first, "first");
1229
1230                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipDeleteStringFormat (IntPtr.Zero), "GdipDeleteStringFormat-null");
1231                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
1232                 }
1233
1234                 [Test]
1235                 public void StringFormat_Clone ()
1236                 {
1237                         IntPtr sf;
1238                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateStringFormat (Int32.MinValue, Int32.MinValue, out sf), "GdipCreateStringFormat");
1239
1240                         IntPtr clone;
1241                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCloneStringFormat (IntPtr.Zero, out clone), "GdipCloneStringFormat");
1242                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneStringFormat (sf, out clone), "GdipCloneStringFormat");
1243
1244                         CheckStringFormat (clone, (StringFormatFlags) Int32.MinValue, StringTrimming.Character);
1245
1246                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (clone), "GdipDeleteStringFormat-clone");
1247                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
1248                 }
1249
1250                 [Test]
1251                 public void StringFormat_GenericDefault ()
1252                 {
1253                         IntPtr sf;
1254                         Assert.AreEqual (Status.Ok, GDIPlus.GdipStringFormatGetGenericDefault (out sf), "GdipStringFormatGetGenericDefault");
1255
1256                         CheckStringFormat (sf, (StringFormatFlags) 0, StringTrimming.Character);
1257
1258                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
1259                 }
1260
1261                 [Test]
1262                 public void StringFormat_GenericTypographic ()
1263                 {
1264                         IntPtr sf;
1265                         Assert.AreEqual (Status.Ok, GDIPlus.GdipStringFormatGetGenericTypographic (out sf), "GdipStringFormatGetGenericTypographic");
1266
1267                         StringFormatFlags flags = StringFormatFlags.NoClip | StringFormatFlags.LineLimit | StringFormatFlags.FitBlackBox;
1268                         CheckStringFormat (sf, flags , StringTrimming.None);
1269
1270                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteStringFormat (sf), "GdipDeleteStringFormat");
1271                 }
1272
1273                 // TextureBrush
1274                 [Test]
1275                 public void Texture ()
1276                 {
1277                         IntPtr image;
1278                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
1279
1280                         IntPtr brush;
1281                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTexture (IntPtr.Zero, WrapMode.Tile, out brush), "GdipCreateTexture-image");
1282                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture (image, (WrapMode)Int32.MinValue, out brush), "GdipCreateTexture-wrapmode");
1283                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateTexture (image, WrapMode.Tile, out brush), "GdipCreateTexture");
1284
1285                         IntPtr image2;
1286 // this would throw an AccessViolationException under MS 2.0 (missing null check?)
1287 //                      Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureImage (IntPtr.Zero, out image2), "GdipGetTextureImage-brush");
1288                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetTextureImage (brush, out image2), "GdipGetTextureImage");
1289                         Assert.IsFalse (image == image2, "image");
1290
1291                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1292                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
1293                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image2), "GdipDisposeImage-image2");
1294                 }
1295
1296                 [Test]
1297                 public void Texture2 ()
1298                 {
1299                         IntPtr image;
1300                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
1301
1302                         IntPtr brush;
1303                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTexture2 (IntPtr.Zero, WrapMode.Tile, 0, 0, 10, 10, out brush), "GdipCreateTexture2-image");
1304                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTexture2 (IntPtr.Zero, (WrapMode) Int32.MinValue, 0, 0, 10, 10, out brush), "GdipCreateTexture2-wrapmode");
1305                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 0, 0, 10, out brush), "GdipCreateTexture2-width");
1306                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 0, 10, 0, out brush), "GdipCreateTexture2-height");
1307                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, -1, 0, 0, 10, out brush), "GdipCreateTexture2-x");
1308                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, -1, 10, 0, out brush), "GdipCreateTexture2-y");
1309                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 1, 0, 10, 10, out brush), "GdipCreateTexture2-too-wide");
1310                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 1, 10, 10, out brush), "GdipCreateTexture2-too-tall");
1311                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateTexture2 (image, WrapMode.Tile, 0, 0, 10, 10, out brush), "GdipCreateTexture2");
1312
1313                         WrapMode wm;
1314                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureWrapMode (IntPtr.Zero, out wm), "GdipGetTextureWrapMode-brush");
1315                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetTextureWrapMode (brush, out wm), "GdipGetTextureWrapMode");
1316                         Assert.AreEqual (WrapMode.Tile, wm, "WrapMode");
1317
1318                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetTextureWrapMode (IntPtr.Zero, WrapMode.Clamp), "GdipSetTextureWrapMode-brush");
1319                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetTextureWrapMode (brush, WrapMode.Clamp), "GdipSetTextureWrapMode");
1320                         GDIPlus.GdipGetTextureWrapMode (brush, out wm);
1321                         Assert.AreEqual (WrapMode.Clamp, wm, "WrapMode.Clamp");
1322
1323                         // an invalid WrapMode is ignored
1324                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetTextureWrapMode (brush, (WrapMode) Int32.MinValue), "GdipSetTextureWrapMode-wrapmode");
1325                         GDIPlus.GdipGetTextureWrapMode (brush, out wm);
1326                         Assert.AreEqual (WrapMode.Clamp, wm, "WrapMode/Invalid");
1327
1328                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1329                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
1330                 }
1331
1332                 [Test]
1333                 public void TextureIA ()
1334                 {
1335                         IntPtr image;
1336                         GDIPlus.GdipCreateBitmapFromScan0 (10, 10, 0, PixelFormat.Format32bppArgb, IntPtr.Zero, out image);
1337
1338                         IntPtr brush;
1339                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateTextureIA (IntPtr.Zero, IntPtr.Zero, 0, 0, 10, 10, out brush), "GdipCreateTexture2-image");
1340                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 0, 0, 10, out brush), "GdipCreateTexture2-width");
1341                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 0, 10, 0, out brush), "GdipCreateTexture2-height");
1342                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, -1, 0, 10, 10, out brush), "GdipCreateTexture2-x");
1343                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, -1, 10, 10, out brush), "GdipCreateTexture2-y");
1344                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 1, 0, 10, 10, out brush), "GdipCreateTexture2-too-wide");
1345                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 1, 10, 10, out brush), "GdipCreateTexture2-too-tall");
1346                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateTextureIA (image, IntPtr.Zero, 0, 0, 10, 10, out brush), "GdipCreateTexture2");
1347
1348                         // TODO - handle ImageAttribute in the tests
1349
1350                         IntPtr matrix;
1351                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMatrix (out matrix), "GdipCreateMatrix");
1352
1353                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureTransform (IntPtr.Zero, matrix), "GdipGetTextureTransform-brush");
1354                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetTextureTransform (brush, IntPtr.Zero), "GdipGetTextureTransform-matrix");
1355                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetTextureTransform (brush, matrix), "GdipGetTextureTransform");
1356
1357                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetTextureTransform (IntPtr.Zero, matrix), "GdipSetTextureTransform-brush");
1358                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetTextureTransform (brush, IntPtr.Zero), "GdipSetTextureTransform-matrix");
1359                         Assert.AreEqual (Status.Ok, GDIPlus.GdipSetTextureTransform (brush, matrix), "GdipSetTextureTransform");
1360
1361                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteMatrix (matrix), "GdipDeleteMatrix");
1362                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDeleteBrush (brush), "GdipDeleteBrush");
1363                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
1364                 }
1365
1366                 // Get the input directory depending on the runtime
1367                 internal string getInFile (string file)
1368                 {
1369                         string sRslt = Path.GetFullPath ("../System.Drawing/" + file);
1370
1371                         if (!File.Exists (sRslt))
1372                                 sRslt = "Test/System.Drawing/" + file;
1373
1374                         return sRslt;
1375                 }
1376
1377                 private void CheckMetafileHeader (MetafileHeader header)
1378                 {
1379                         MetafileHeader mh1 = new Metafile (getInFile ("bitmaps/telescope_01.wmf")).GetMetafileHeader ();
1380                         // compare MetafileHeader
1381                         Assert.AreEqual (mh1.Bounds.X, header.Bounds.X, "Bounds.X");
1382                         Assert.AreEqual (mh1.Bounds.Y, header.Bounds.Y, "Bounds.Y");
1383                         Assert.AreEqual (mh1.Bounds.Width, header.Bounds.Width, "Bounds.Width");
1384                         Assert.AreEqual (mh1.Bounds.Height, header.Bounds.Height, "Bounds.Height");
1385                         Assert.AreEqual (mh1.DpiX, header.DpiX, "DpiX");
1386                         Assert.AreEqual (mh1.DpiY, header.DpiY, "DpiY");
1387                         Assert.AreEqual (mh1.EmfPlusHeaderSize, header.EmfPlusHeaderSize, "EmfPlusHeaderSize");
1388                         Assert.AreEqual (mh1.LogicalDpiX, header.LogicalDpiX, "LogicalDpiX");
1389                         Assert.AreEqual (mh1.LogicalDpiY, header.LogicalDpiY, "LogicalDpiY");
1390                         Assert.AreEqual (mh1.MetafileSize, header.MetafileSize, "MetafileSize");
1391                         Assert.AreEqual (mh1.Type, header.Type, "Type");
1392                         Assert.AreEqual (mh1.Version, header.Version, "Version");
1393                         // compare MetaHeader
1394                         MetaHeader mh1h = mh1.WmfHeader;
1395                         MetaHeader mh2h = header.WmfHeader;
1396                         Assert.AreEqual (mh1h.HeaderSize, mh2h.HeaderSize, "HeaderSize");
1397                         Assert.AreEqual (mh1h.MaxRecord, mh2h.MaxRecord, "MaxRecord");
1398                         Assert.AreEqual (mh1h.NoObjects, mh2h.NoObjects, "NoObjects");
1399                         Assert.AreEqual (mh1h.NoParameters, mh2h.NoParameters, "NoParameters");
1400                         Assert.AreEqual (mh1h.Size, mh2h.Size, "Size");
1401                         Assert.AreEqual (mh1h.Type, mh2h.Type, "Type");
1402                         Assert.AreEqual (mh1h.Version, mh2h.Version, "Version");
1403                 }
1404
1405                 [Test]
1406                 public void Metafile ()
1407                 {
1408                         string filename = getInFile ("bitmaps/telescope_01.wmf");
1409                         IntPtr metafile = IntPtr.Zero;
1410
1411                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipCreateMetafileFromFile (null, out metafile), "GdipCreateMetafileFromFile(null)");
1412                         Assert.AreEqual (Status.GenericError, GDIPlus.GdipCreateMetafileFromFile ("doesnotexists", out metafile), "GdipCreateMetafileFromFile(doesnotexists)");
1413                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMetafileFromFile (filename, out metafile), "GdipCreateMetafileFromFile");
1414
1415                         // looks like it applies to EmfOnly and EmfDual (not EmfPlus or Wmf*)
1416                         uint limit = UInt32.MaxValue;
1417                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileDownLevelRasterizationLimit (IntPtr.Zero, ref limit), "GdipGetMetafileDownLevelRasterizationLimit/null");
1418                         Assert.AreEqual (Status.WrongState, GDIPlus.GdipGetMetafileDownLevelRasterizationLimit (metafile, ref limit), "GdipGetMetafileDownLevelRasterizationLimit");
1419                         Assert.AreEqual (UInt32.MaxValue, limit, "DownLevelRasterizationLimit");
1420                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipSetMetafileDownLevelRasterizationLimit (IntPtr.Zero, limit), "GdipSetMetafileDownLevelRasterizationLimit/null");
1421                         Assert.AreEqual (Status.WrongState, GDIPlus.GdipSetMetafileDownLevelRasterizationLimit (metafile, limit), "GdipSetMetafileDownLevelRasterizationLimit");
1422
1423                         int size = Marshal.SizeOf (typeof (MetafileHeader));
1424                         IntPtr header = Marshal.AllocHGlobal (size);
1425                         try {
1426                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromMetafile (IntPtr.Zero, header), "GdipGetMetafileHeaderFromMetafile(null,header)");
1427 // We get access violation here!
1428 //                              Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromMetafile (metafile, IntPtr.Zero), "GdipGetMetafileHeaderFromMetafile(metafile,null)");
1429                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetMetafileHeaderFromMetafile (metafile, header), "GdipGetMetafileHeaderFromMetafile(metafile,header)");
1430
1431                                 MetafileHeader mh2 = new Metafile (getInFile ("bitmaps/telescope_01.wmf")).GetMetafileHeader ();
1432                                 Marshal.PtrToStructure (header, mh2);
1433                                 CheckMetafileHeader (mh2);
1434                         }
1435                         finally {
1436                                 Marshal.FreeHGlobal (header);
1437                         }
1438
1439                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (metafile), "GdipDisposeImage");
1440                 }
1441
1442                 [Test]
1443                 public void Metafile_GetMetafileHeaderFromFile ()
1444                 {
1445                         string filename = getInFile ("bitmaps/telescope_01.wmf");
1446
1447                         int size = Marshal.SizeOf (typeof (MetafileHeader));
1448                         IntPtr ptr = Marshal.AllocHGlobal (size);
1449                         try {
1450                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromFile ("does-not-exists", ptr), "GdipGetMetafileHeaderFromFile(doesnotexists,ptr)");
1451                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromFile (null, ptr), "GdipGetMetafileHeaderFromFile(null,ptr)");
1452 // We get access violation here!
1453 //                              Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromFile (filename, IntPtr.Zero), "GdipGetMetafileHeaderFromFile(file,null)");
1454                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipGetMetafileHeaderFromFile (filename, ptr), "GdipGetMetafileHeaderFromFile(file,ptr)");
1455
1456                                 MetafileHeader header = new Metafile (getInFile ("bitmaps/telescope_01.wmf")).GetMetafileHeader ();
1457                                 Marshal.PtrToStructure (ptr, header);
1458                                 CheckMetafileHeader (header);
1459                         }
1460                         finally {
1461                                 Marshal.FreeHGlobal (ptr);
1462                         }
1463                 }
1464
1465                 [Test]
1466                 public void Metafile_Hemf ()
1467                 {
1468                         string filename = getInFile ("bitmaps/telescope_01.wmf");
1469                         IntPtr metafile = IntPtr.Zero;
1470                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMetafileFromFile (filename, out metafile), "GdipCreateMetafileFromFile");
1471
1472                         IntPtr emf = IntPtr.Zero;
1473                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetHemfFromMetafile (IntPtr.Zero, out emf), "GdipGetHemfFromMetafile(null,emf)");
1474                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetHemfFromMetafile (metafile, out emf), "GdipGetHemfFromMetafile(metafile,emf)");
1475
1476                         int size = Marshal.SizeOf (typeof (MetafileHeader));
1477                         IntPtr header = Marshal.AllocHGlobal (size);
1478                         try {
1479                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromEmf (IntPtr.Zero, header), "GdipGetMetafileHeaderFromEmf(null,header)");
1480 // We get access violation here!
1481 //                              Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromEmf (emf, IntPtr.Zero), "GdipGetMetafileHeaderFromEmf(emf,null)");
1482                                 // the HEMF handle cannot be used here
1483                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipGetMetafileHeaderFromEmf (emf, header), "GdipGetMetafileHeaderFromEmf(emf,header)");
1484                         }
1485                         finally {
1486                                 Marshal.FreeHGlobal (header);
1487                         }
1488
1489                         Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (metafile), "GdipDisposeImage");
1490                 }
1491
1492                 private void InImageAPI (IntPtr image)
1493                 {
1494                         IntPtr ptr = IntPtr.Zero;
1495                         Assert.AreEqual (Status.OutOfMemory, GDIPlus.GdipGetImageGraphicsContext (image, out ptr), "GdipGetImageGraphicsContext");
1496
1497                         RectangleF bounds;
1498                         GraphicsUnit unit = GraphicsUnit.Display;
1499                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageBounds (image, out bounds, ref unit), "GdipGetImageBounds");
1500                         Assert.AreEqual (-30, bounds.X, "bounds.X");
1501                         Assert.AreEqual (-40, bounds.Y, "bounds.Y");
1502                         Assert.AreEqual (3096, bounds.Width, "bounds.Width");
1503                         Assert.AreEqual (4127, bounds.Height, "bounds.Height");
1504                         Assert.AreEqual (GraphicsUnit.Pixel, unit, "uint");
1505
1506                         float width, height;
1507                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageDimension (image, out width, out height), "GdipGetImageDimension");
1508                         Assert.AreEqual (12976.63, width, "GdipGetImageDimension/Width");
1509                         Assert.AreEqual (17297.99, height, "GdipGetImageDimension/Height");
1510
1511                         ImageType type;
1512                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageType (image, out type), "GdipGetImageType");
1513                         Assert.AreEqual (ImageType.Metafile, type, "Metafile");
1514
1515                         uint w;
1516                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageWidth (image, out w), "GdipGetImageWidth");
1517                         Assert.AreEqual (3096, w, "GdipGetImageWidth/Width");
1518
1519                         uint h;
1520                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageHeight (image, out h), "GdipGetImageHeight");
1521                         Assert.AreEqual (4127, h, "GdipGetImageHeight/Height");
1522
1523                         float horz;
1524                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageHorizontalResolution (image, out horz), "GdipGetImageHorizontalResolution");
1525                         Assert.AreEqual (606, horz, "HorizontalResolution");
1526
1527                         float vert;
1528                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageVerticalResolution (image, out vert), "GdipGetImageVerticalResolution");
1529                         Assert.AreEqual (606, vert, "VerticalResolution");
1530
1531                         int flags;
1532                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageFlags (image, out flags), "GdipGetImageFlags");
1533                         Assert.AreEqual (327683, flags, "Flags");
1534
1535                         Guid format;
1536                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImageRawFormat (image, out format), "GdipGetImageRawFormat");
1537                         Assert.AreEqual ("b96b3cad-0728-11d3-9d7b-0000f81ef32e", format.ToString (), "Format");
1538
1539                         PixelFormat pformat;
1540                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetImagePixelFormat (image, out pformat), "GdipGetImagePixelFormat");
1541                         Assert.AreEqual (PixelFormat.Format32bppRgb, pformat, "PixelFormat");
1542
1543                         uint count;
1544                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageGetFrameDimensionsCount (image, out count), "GdipImageGetFrameDimensionsCount");
1545                         Assert.AreEqual (1, count, "FrameDimensionsCount");
1546
1547                         Guid[] dimid = new Guid[1];
1548                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageGetFrameDimensionsList (image, dimid, count), "GdipImageGetFrameDimensionsList");
1549                         Assert.AreEqual ("7462dc86-6180-4c7e-8e3f-ee7333a7a483", dimid[0].ToString (), "Id[0]");
1550                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipImageGetFrameDimensionsList (image, dimid, 0), "GdipImageGetFrameDimensionsList/0");
1551                         Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipImageGetFrameDimensionsList (image, dimid, 2), "GdipImageGetFrameDimensionsList/2");
1552
1553                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageGetFrameCount (image, ref dimid[0], out count), "GdipImageGetFrameCount");
1554                         Assert.AreEqual (1, count, "FrameCount");
1555                         Guid g = Guid.Empty;
1556                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageGetFrameCount (image, ref g, out count), "GdipImageGetFrameCount/Empty");
1557                         Assert.AreEqual (1, count, "FrameCount/Empty");
1558
1559                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageSelectActiveFrame (image, ref dimid[0], 0), "GdipImageSelectActiveFrame");
1560                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageSelectActiveFrame (image, ref g, 0), "GdipImageSelectActiveFrame/Empty");
1561                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageSelectActiveFrame (image, ref dimid[0], Int32.MinValue), "GdipImageSelectActiveFrame/MinValue");
1562                         Assert.AreEqual (Status.Ok, GDIPlus.GdipImageSelectActiveFrame (image, ref dimid[0], Int32.MaxValue), "GdipImageSelectActiveFrame/MaxValue");
1563
1564                         // woohoo :)
1565                         foreach (RotateFlipType rft in Enum.GetValues (typeof (RotateFlipType))) {
1566                                 Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipImageRotateFlip (image, rft), rft.ToString ());
1567                         }
1568
1569                         int size;
1570                         Assert.AreEqual (Status.GenericError, GDIPlus.GdipGetImagePaletteSize (image, out size), "GdipGetImagePaletteSize");
1571                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetImagePalette (image, image, 1024), "GdipGetImagePalette");
1572                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipSetImagePalette (image, image), "GdipSetImagePalette");
1573
1574                         Assert.AreEqual (Status.Ok, GDIPlus.GdipGetPropertyCount (image, out count), "GdipGetPropertyCount");
1575                         Assert.AreEqual (0, count, "PropertyCount");
1576                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetPropertyIdList (image, 0, new int[1]), "GdipGetPropertyIdList");
1577                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetPropertyItemSize (image, 0, out size), "GdipGetPropertyItemSize");
1578                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetPropertyItem (image, 0, size, image), "GdipGetPropertyItem");
1579                         int numbers;
1580                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetPropertySize (image, out size, out numbers), "GdipGetPropertySize");
1581                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipRemovePropertyItem (image, 0), "GdipRemovePropertyItem");
1582                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipSetPropertyItem (image, image), "GdipSetPropertyItem");
1583                         Assert.AreEqual (Status.NotImplemented, GDIPlus.GdipGetAllPropertyItems (image, 1000, 1, image), "GdipGetAllPropertyItems");
1584
1585                         Guid wmf = ImageFormat.Wmf.Guid;
1586                         Assert.AreEqual (Status.FileNotFound, GDIPlus.GdipGetEncoderParameterListSize (image, ref wmf, out count), "GdipGetEncoderParameterListSize/wmf");
1587                         Assert.AreEqual (Status.FileNotFound, GDIPlus.GdipGetEncoderParameterListSize (image, ref g, out count), "GdipGetEncoderParameterListSize/unknown");
1588
1589                         Assert.AreEqual (Status.FileNotFound, GDIPlus.GdipGetEncoderParameterList (image, ref wmf, count, image), "GdipGetEncoderParameterList/wmf");
1590                         Assert.AreEqual (Status.FileNotFound, GDIPlus.GdipGetEncoderParameterList (image, ref g, count, image), "GdipGetEncoderParameterList/unknown");
1591
1592                         IntPtr clone;
1593                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCloneImage (image, out clone), "GdipCloneImage");
1594                         try {
1595                                 Assert.IsFalse (image == clone, "Handle");
1596                         }
1597                         finally {
1598                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (clone), "GdipDisposeImage");
1599                         }
1600                 }
1601
1602                 [Test]
1603                 public void MetafileAsImage_InImageAPI ()
1604                 {
1605                         string filename = getInFile ("bitmaps/telescope_01.wmf");
1606                         IntPtr image = IntPtr.Zero;
1607
1608                         Assert.AreEqual (Status.Ok, GDIPlus.GdipLoadImageFromFile (filename, out image), "GdipLoadImageFromFile");
1609                         try {
1610                                 InImageAPI (image);
1611                         }
1612                         finally {
1613                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (image), "GdipDisposeImage");
1614                         }
1615                 }
1616
1617                 [Test]
1618                 public void Metafile_InImageAPI ()
1619                 {
1620                         string filename = getInFile ("bitmaps/telescope_01.wmf");
1621                         IntPtr metafile = IntPtr.Zero;
1622
1623                         Assert.AreEqual (Status.Ok, GDIPlus.GdipCreateMetafileFromFile (filename, out metafile), "GdipCreateMetafileFromFile");
1624                         try {
1625                                 InImageAPI (metafile);
1626                         }
1627                         finally {
1628                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipDisposeImage (metafile), "GdipDisposeImage");
1629                         }
1630                 }
1631
1632                 private void RecordFileName (IntPtr hdc, EmfType type, MetafileFrameUnit unit)
1633                 {
1634                         string filename = String.Format ("test-{0}-{1}.emf", type, unit);
1635                         IntPtr metafile;
1636                         RectangleF rect = new RectangleF (10, 20, 100, 200);
1637                         Status status = GDIPlus.GdipRecordMetafileFileName (filename, hdc, type, ref rect, unit, filename, out metafile);
1638                         if (metafile != IntPtr.Zero)
1639                                 GDIPlus.GdipDisposeImage (metafile);
1640                         if (status == Status.Ok)
1641                                 File.Delete (filename);
1642                         Assert.AreEqual (Status.Ok, status, filename);
1643                 }
1644
1645                 private Status RecordFileName_EmptyRectangle (IntPtr hdc, MetafileFrameUnit unit)
1646                 {
1647                         string filename = String.Format ("emptyrectangle-{0}.emf", unit);
1648                         IntPtr metafile = IntPtr.Zero;
1649                         RectangleF empty = new RectangleF ();
1650                         Status status = GDIPlus.GdipRecordMetafileFileName (filename, hdc, EmfType.EmfPlusDual, ref empty, unit, filename, out metafile);
1651                         if (metafile != IntPtr.Zero)
1652                                 GDIPlus.GdipDisposeImage (metafile);
1653                         if (status == Status.Ok)
1654                                 File.Delete (filename);
1655                         return status;
1656                 }
1657
1658                 [Test]
1659                 public void RecordMetafileFileName ()
1660                 {
1661                         using (Bitmap bmp = new Bitmap (100, 100, PixelFormat.Format32bppArgb)) {
1662                                 using (Graphics g = Graphics.FromImage (bmp)) {
1663                                         IntPtr hdc = g.GetHdc ();
1664                                         try {
1665                                                 IntPtr metafile;
1666                                                 RectangleF rect = new RectangleF ();
1667                                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipRecordMetafileFileName (null, hdc, EmfType.EmfPlusOnly, ref rect, MetafileFrameUnit.GdiCompatible, "unit test", out metafile), "filename-null");
1668                                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipRecordMetafileFileName ("a.emf", IntPtr.Zero, EmfType.EmfPlusOnly, ref rect, MetafileFrameUnit.GdiCompatible, "unit test", out metafile), "hdc-null");
1669                                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipRecordMetafileFileName ("b.emf", hdc, (EmfType)Int32.MaxValue, ref rect, MetafileFrameUnit.GdiCompatible, "unit test", out metafile), "type-invalid");
1670                                                 Assert.AreEqual (Status.InvalidParameter, GDIPlus.GdipRecordMetafileFileName ("c.emf", hdc, EmfType.EmfPlusOnly, ref rect, (MetafileFrameUnit)Int32.MaxValue, "unit test", out metafile), "unit-invalid");
1671                                                 Assert.AreEqual (Status.Ok, GDIPlus.GdipRecordMetafileFileName ("d.emf", hdc, EmfType.EmfPlusOnly, ref rect, MetafileFrameUnit.GdiCompatible, null, out metafile), "description-null");
1672                                                 GDIPlus.GdipDisposeImage (metafile);
1673                                                 File.Delete ("d.emf");
1674                                                 // test some variations
1675                                                 Assert.AreEqual (Status.GenericError, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.Document), "EmptyRectangle-Document");
1676                                                 Assert.AreEqual (Status.GenericError, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.Inch), "EmptyRectangle-Inch");
1677                                                 Assert.AreEqual (Status.GenericError, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.Millimeter), "EmptyRectangle-Millimeter");
1678                                                 Assert.AreEqual (Status.GenericError, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.Pixel), "EmptyRectangle-Pixel");
1679                                                 Assert.AreEqual (Status.GenericError, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.Point), "EmptyRectangle-Point");
1680                                                 Assert.AreEqual (Status.Ok, RecordFileName_EmptyRectangle (hdc, MetafileFrameUnit.GdiCompatible), "EmptyRectangle-GdiCompatible");
1681                                                 RecordFileName (hdc, EmfType.EmfOnly, MetafileFrameUnit.Document);
1682                                                 RecordFileName (hdc, EmfType.EmfPlusDual, MetafileFrameUnit.GdiCompatible);
1683                                                 RecordFileName (hdc, EmfType.EmfPlusOnly, MetafileFrameUnit.Inch);
1684                                                 RecordFileName (hdc, EmfType.EmfOnly, MetafileFrameUnit.Millimeter);
1685                                                 RecordFileName (hdc, EmfType.EmfPlusDual, MetafileFrameUnit.Pixel);
1686                                                 RecordFileName (hdc, EmfType.EmfPlusOnly, MetafileFrameUnit.Point);
1687                                         }
1688                                         finally {
1689                                                 g.ReleaseHdc (hdc);
1690                                         }
1691                                 }
1692                         }
1693                 }
1694         }
1695 }