--- /dev/null
+//
+// Metafile class unit tests
+//
+// Authors:
+// Sebastien Pouliot <sebastien@ximian.com>
+//
+// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+using System;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Security.Permissions;
+using NUnit.Framework;
+
+namespace MonoTests.System.Drawing.Imaging {
+
+ [TestFixture]
+ [SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
+ public class MetafileTest {
+
+ public const string Bitmap = "bitmaps/non-inverted.bmp";
+ public const string WmfPlaceable = "bitmaps/telescope_01.wmf";
+ public const string Emf = "bitmaps/milkmateya01.emf";
+
+ // Get the input directory depending on the runtime
+ static public string getInFile (string file)
+ {
+ string sRslt = Path.GetFullPath ("../System.Drawing/" + file);
+
+ if (!File.Exists (sRslt))
+ sRslt = "Test/System.Drawing/" + file;
+
+ return sRslt;
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentException))]
+ public void Metafile_Stream_Null ()
+ {
+ new Metafile ((Stream)null);
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void Metafile_String_Null ()
+ {
+ new Metafile ((string) null);
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentException))]
+ public void Metafile_String_Empty ()
+ {
+ new Metafile (String.Empty);
+ }
+
+ [Test]
+ [ExpectedException (typeof (ExternalException))]
+ public void Metafile_String_FileDoesNotExists ()
+ {
+ string filename = getInFile ("telescope_02.wmf");
+ new Metafile (filename);
+ }
+
+ [Test]
+ public void Metafile_String ()
+ {
+ string filename = getInFile (WmfPlaceable);
+ Metafile mf = new Metafile (filename);
+ Metafile clone = (Metafile) mf.Clone ();
+ }
+
+ [Test]
+ [ExpectedException (typeof (ExternalException))]
+ public void GetMetafileHeader_Bitmap ()
+ {
+ new Metafile (getInFile (Bitmap));
+ }
+
+ static public void Check_MetaHeader_WmfPlaceable (MetaHeader mh)
+ {
+ Assert.AreEqual (9, mh.HeaderSize, "HeaderSize");
+ Assert.AreEqual (98, mh.MaxRecord, "MaxRecord");
+ Assert.AreEqual (3, mh.NoObjects, "NoObjects");
+ Assert.AreEqual (0, mh.NoParameters, "NoParameters");
+ Assert.AreEqual (1737, mh.Size, "Size");
+ Assert.AreEqual (1, mh.Type, "Type");
+ Assert.AreEqual (0x300, mh.Version, "Version");
+ }
+
+ public static void Check_MetafileHeader_WmfPlaceable (MetafileHeader header)
+ {
+ Assert.AreEqual (MetafileType.WmfPlaceable, header.Type, "Type");
+ Assert.AreEqual (0x300, header.Version, "Version");
+ // filesize - 22, which happens to be the size (22) of a PLACEABLEMETAHEADER struct
+ Assert.AreEqual (3474, header.MetafileSize, "MetafileSize");
+
+ Assert.AreEqual (-30, header.Bounds.X, "Bounds.X");
+ Assert.AreEqual (-40, header.Bounds.Y, "Bounds.Y");
+ Assert.AreEqual (3096, header.Bounds.Width, "Bounds.Width");
+ Assert.AreEqual (4127, header.Bounds.Height, "Bounds.Height");
+ Assert.AreEqual (606, header.DpiX, "DpiX");
+ Assert.AreEqual (606, header.DpiY, "DpiY");
+ Assert.AreEqual (0, header.EmfPlusHeaderSize, "EmfPlusHeaderSize");
+ Assert.AreEqual (0, header.LogicalDpiX, "LogicalDpiX");
+ Assert.AreEqual (0, header.LogicalDpiY, "LogicalDpiY");
+
+ Assert.IsNotNull (header.WmfHeader, "WmfHeader");
+ Check_MetaHeader_WmfPlaceable (header.WmfHeader);
+
+ Assert.IsFalse (header.IsDisplay (), "IsDisplay");
+ Assert.IsFalse (header.IsEmf (), "IsEmf");
+ Assert.IsFalse (header.IsEmfOrEmfPlus (), "IsEmfOrEmfPlus");
+ Assert.IsFalse (header.IsEmfPlus (), "IsEmfPlus");
+ Assert.IsFalse (header.IsEmfPlusDual (), "IsEmfPlusDual");
+ Assert.IsFalse (header.IsEmfPlusOnly (), "IsEmfPlusOnly");
+ Assert.IsTrue (header.IsWmf (), "IsWmf");
+ Assert.IsTrue (header.IsWmfPlaceable (), "IsWmfPlaceable");
+ }
+
+ [Test]
+ public void GetMetafileHeader_WmfPlaceable ()
+ {
+ using (Metafile mf = new Metafile (getInFile (WmfPlaceable))) {
+ MetafileHeader header1 = mf.GetMetafileHeader ();
+ Check_MetafileHeader_WmfPlaceable (header1);
+
+ MetafileHeader header2 = mf.GetMetafileHeader ();
+ Assert.IsFalse (Object.ReferenceEquals (header1, header2), "Same object");
+ }
+ }
+
+ [Test]
+ public void GetMetafileHeader_FromFile_WmfPlaceable ()
+ {
+ using (Metafile mf = new Metafile (getInFile (WmfPlaceable))) {
+ MetafileHeader header1 = mf.GetMetafileHeader ();
+ Check_MetafileHeader_WmfPlaceable (header1);
+
+ MetaHeader mh1 = header1.WmfHeader;
+ Check_MetaHeader_WmfPlaceable (mh1);
+
+ MetaHeader mh2 = mf.GetMetafileHeader ().WmfHeader;
+ Assert.IsFalse (Object.ReferenceEquals (mh1, mh2), "Same object");
+ }
+ }
+
+ [Test]
+ public void GetMetafileHeader_FromFileStream_WmfPlaceable ()
+ {
+ using (FileStream fs = File.OpenRead (getInFile (WmfPlaceable))) {
+ using (Metafile mf = new Metafile (fs)) {
+ MetafileHeader header1 = mf.GetMetafileHeader ();
+ Check_MetafileHeader_WmfPlaceable (header1);
+
+ MetaHeader mh1 = header1.WmfHeader;
+ Check_MetaHeader_WmfPlaceable (mh1);
+
+ MetaHeader mh2 = mf.GetMetafileHeader ().WmfHeader;
+ Assert.IsFalse (Object.ReferenceEquals (mh1, mh2), "Same object");
+ }
+ }
+ }
+
+ [Test]
+ public void GetMetafileHeader_FromMemoryStream_WmfPlaceable ()
+ {
+ MemoryStream ms;
+ string filename = getInFile (WmfPlaceable);
+ using (FileStream fs = File.OpenRead (filename)) {
+ byte[] data = new byte[fs.Length];
+ fs.Read (data, 0, data.Length);
+ ms = new MemoryStream (data);
+ }
+ using (Metafile mf = new Metafile (ms)) {
+ MetafileHeader header1 = mf.GetMetafileHeader ();
+ Check_MetafileHeader_WmfPlaceable (header1);
+
+ MetaHeader mh1 = header1.WmfHeader;
+ Check_MetaHeader_WmfPlaceable (mh1);
+
+ MetaHeader mh2 = mf.GetMetafileHeader ().WmfHeader;
+ Assert.IsFalse (Object.ReferenceEquals (mh1, mh2), "Same object");
+ }
+ ms.Close ();
+ }
+
+ public static void Check_MetafileHeader_Emf (MetafileHeader header)
+ {
+ Assert.AreEqual (MetafileType.Emf, header.Type, "Type");
+ Assert.AreEqual (65536, header.Version, "Version");
+ // extactly the filesize
+ Assert.AreEqual (20456, header.MetafileSize, "MetafileSize");
+
+ Assert.AreEqual (0, header.Bounds.X, "Bounds.X");
+ Assert.AreEqual (0, header.Bounds.Y, "Bounds.Y");
+#if false
+ Assert.AreEqual (759, header.Bounds.Width, "Bounds.Width");
+ Assert.AreEqual (1073, header.Bounds.Height, "Bounds.Height");
+ Assert.AreEqual (96f, header.DpiX, 0.5f, "DpiX");
+ Assert.AreEqual (96f, header.DpiY, 0.5f, "DpiY");
+ Assert.AreEqual (6619188, header.EmfPlusHeaderSize, "EmfPlusHeaderSize");
+ Assert.AreEqual (3670064, header.LogicalDpiX, "LogicalDpiX");
+ Assert.AreEqual (3670064, header.LogicalDpiY, "LogicalDpiY");
+#endif
+ try {
+ Assert.IsNotNull (header.WmfHeader, "WmfHeader");
+ Assert.Fail ("WmfHeader didn't throw an ArgumentException");
+ }
+ catch (ArgumentException) {
+ }
+ catch (Exception e) {
+ Assert.Fail ("WmfHeader didn't throw an ArgumentException but: {0}.", e.ToString ());
+ }
+
+ Assert.IsFalse (header.IsDisplay (), "IsDisplay");
+ Assert.IsTrue (header.IsEmf (), "IsEmf");
+ Assert.IsTrue (header.IsEmfOrEmfPlus (), "IsEmfOrEmfPlus");
+ Assert.IsFalse (header.IsEmfPlus (), "IsEmfPlus");
+ Assert.IsFalse (header.IsEmfPlusDual (), "IsEmfPlusDual");
+ Assert.IsFalse (header.IsEmfPlusOnly (), "IsEmfPlusOnly");
+ Assert.IsFalse (header.IsWmf (), "IsWmf");
+ Assert.IsFalse (header.IsWmfPlaceable (), "IsWmfPlaceable");
+ }
+
+ [Test]
+ public void GetMetafileHeader_FromFile_Emf ()
+ {
+ using (Metafile mf = new Metafile (getInFile (Emf))) {
+ MetafileHeader header1 = mf.GetMetafileHeader ();
+ Check_MetafileHeader_Emf (header1);
+ }
+ }
+
+ [Test]
+ public void GetMetafileHeader_FromFileStream_Emf ()
+ {
+ using (FileStream fs = File.OpenRead (getInFile (Emf))) {
+ using (Metafile mf = new Metafile (fs)) {
+ MetafileHeader header1 = mf.GetMetafileHeader ();
+ Check_MetafileHeader_Emf (header1);
+ }
+ }
+ }
+
+ [Test]
+ public void GetMetafileHeader_FromMemoryStream_Emf ()
+ {
+ MemoryStream ms;
+ string filename = getInFile (Emf);
+ using (FileStream fs = File.OpenRead (filename)) {
+ byte[] data = new byte[fs.Length];
+ fs.Read (data, 0, data.Length);
+ ms = new MemoryStream (data);
+ }
+ using (Metafile mf = new Metafile (ms)) {
+ MetafileHeader header1 = mf.GetMetafileHeader ();
+ Check_MetafileHeader_Emf (header1);
+ }
+ ms.Close ();
+ }
+
+ [Test]
+ [ExpectedException (typeof (NullReferenceException))]
+ public void Static_GetMetafileHeader_Stream_Null ()
+ {
+ MetafileHeader header = Metafile.GetMetafileHeader ((Stream)null);
+ }
+
+ [Test]
+ public void Static_GetMetafileHeader_Stream ()
+ {
+ string filename = getInFile (WmfPlaceable);
+ using (FileStream fs = File.OpenRead (filename)) {
+ MetafileHeader header = Metafile.GetMetafileHeader (fs);
+ Check_MetafileHeader_WmfPlaceable (header);
+ }
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentNullException))]
+ public void Static_GetMetafileHeader_Filename_Null ()
+ {
+ MetafileHeader header = Metafile.GetMetafileHeader ((string) null);
+ }
+
+ [Test]
+ public void Static_GetMetafileHeader_Filename ()
+ {
+ string filename = getInFile (WmfPlaceable);
+ MetafileHeader header = Metafile.GetMetafileHeader (filename);
+ Check_MetafileHeader_WmfPlaceable (header);
+ }
+ }
+
+ [TestFixture]
+ public class MetafileFulltrustTest {
+
+ [Test]
+ [ExpectedException (typeof (ArgumentException))]
+ public void Static_GetMetafileHeader_IntPtr_Zero ()
+ {
+ Metafile.GetMetafileHeader (IntPtr.Zero);
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentException))]
+ public void Static_GetMetafileHeader_IntPtr ()
+ {
+ string filename = MetafileTest.getInFile (MetafileTest.WmfPlaceable);
+ using (Metafile mf = new Metafile (filename)) {
+
+ IntPtr hemf = mf.GetHenhmetafile ();
+ Assert.IsTrue (hemf != IntPtr.Zero, "GetHenhmetafile");
+
+ Metafile.GetMetafileHeader (hemf);
+ }
+ }
+ }
+}
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