Releases 2024.6 [master]

CI/job_templates/test_drawing_libraries.yml

@@ -32,6 +32,15 @@ jobs:
         inputs:
           packageType: 'sdk'
           version: '5.x'
+    # .NET 7.0 need to install only on x86
+    - ${{ if and(eq(parameters.framework, 'net70'), eq(parameters.architecture, '.x86')) }}:
+      - task: UseDotNet@2
+        displayName: 'Install .NET7 sdk'
+        inputs:
+          packageType: 'sdk'
+          version: '7.x'
+        env:
+          PROCESSOR_ARCHITECTURE: x86
     - ${{ if ne(parameters.framework, 'net60') }}:
       - task: DotNetCoreCLI@2
         displayName: Execute ${{ parameters.OSPlatform }} ${{ parameters.framework}} ${{ parameters.architecture }} Tests

CI/stage_templates/run_tests_on_pool.yml

@@ -16,47 +16,71 @@ stages:
       - script: echo "Skip Unit tests"
   - ${{ if eq(parameters.runUnitTests, true) }}:
     - ${{ if eq(parameters.OSPlatform, 'Windows') }}:
+      # Windows .NET 472 x86 Tests
+      - template: ../job_templates/test_drawing_libraries.yml
+        parameters:
+          name: UnitTest${{ parameters.OSPlatform }}net472x86
+          OSPlatform: ${{ parameters.OSPlatform }}
+          framework: 'net472'
+          architecture: '.x86'
+          buildConfiguration: $(Configuration)
       # Windows .NET 472 x64 Tests
       - template: ../job_templates/test_drawing_libraries.yml
         parameters:
-          name: UnitTest${{ parameters.OSPlatform }}net472
+          name: UnitTest${{ parameters.OSPlatform }}net472x64
           OSPlatform: ${{ parameters.OSPlatform }}
           framework: 'net472'
           architecture: ''
           buildConfiguration: $(Configuration)
-    # Windows .NET Core x64 Tests
-    - template: ../job_templates/test_drawing_libraries.yml
-      parameters:
-        name: UnitTest${{ parameters.OSPlatform }}netcore
-        OSPlatform: ${{ parameters.OSPlatform }}
-        framework: 'netcoreapp3.1'
-        architecture: ''
-        buildConfiguration: $(Configuration)
-    # Windows .NET Core x86 Tests
-    - template: ../job_templates/test_drawing_libraries.yml
-      parameters:
-        name: UnitTest${{ parameters.OSPlatform }}netcorex86
-        OSPlatform: ${{ parameters.OSPlatform }}
-        framework: 'netcoreapp3.1'
-        architecture: '.x86'
-        buildConfiguration: $(Configuration)
-    # Windows .NET 5.0 Tests
+      # Windows .NET Core x64 Tests
+      - template: ../job_templates/test_drawing_libraries.yml
+        parameters:
+          name: UnitTest${{ parameters.OSPlatform }}netcore
+          OSPlatform: ${{ parameters.OSPlatform }}
+          framework: 'netcoreapp3.1'
+          architecture: ''
+          buildConfiguration: $(Configuration)
+      # Windows .NET Core x86 Tests
+      - template: ../job_templates/test_drawing_libraries.yml
+        parameters:
+          name: UnitTest${{ parameters.OSPlatform }}netcorex86
+          OSPlatform: ${{ parameters.OSPlatform }}
+          framework: 'netcoreapp3.1'
+          architecture: '.x86'
+          buildConfiguration: $(Configuration)
+      # Windows .NET 6.0 x86 Tests
+      - template: ../job_templates/test_drawing_libraries.yml
+        parameters:
+          name: UnitTest${{ parameters.OSPlatform }}net60x86
+          OSPlatform: ${{ parameters.OSPlatform }}
+          framework: 'net60'
+          architecture: '.x86'
+          buildConfiguration: $(Configuration)
+      # Windows .NET 7.0 x86 Tests
+      - template: ../job_templates/test_drawing_libraries.yml
+        parameters:
+          name: UnitTest${{ parameters.OSPlatform }}net70x86
+          OSPlatform: ${{ parameters.OSPlatform }}
+          framework: 'net70'
+          architecture: '.x86'
+          buildConfiguration: $(Configuration)
+    # .NET 5.0 Tests
     - template: ../job_templates/test_drawing_libraries.yml
       parameters:
         name: UnitTest${{ parameters.OSPlatform }}net50
         OSPlatform: ${{ parameters.OSPlatform }}
         framework: 'net50'
         architecture: ''
         buildConfiguration: $(Configuration)
-    # Windows .NET 6.0 Tests
+    # .NET 6.0 x64 Tests
     - template: ../job_templates/test_drawing_libraries.yml
       parameters:
         name: UnitTest${{ parameters.OSPlatform }}net60
         OSPlatform: ${{ parameters.OSPlatform }}
         framework: 'net60'
         architecture: ''
         buildConfiguration: $(Configuration)
-    # Windows .NET 7.0 Tests
+    # .NET 7.0 x64 Tests
     - template: ../job_templates/test_drawing_libraries.yml
       parameters:
         name: UnitTest${{ parameters.OSPlatform }}net70

IronSoftware.Drawing/.gitattributes

@@ -0,0 +1 @@
+IronSoftware.Drawing.Common.Tests/Data/RenderedFromChrome.bmp filter=lfs diff=lfs merge=lfs -text

IronSoftware.Drawing/IronSoftware.Drawing.Common.Tests/UnitTests/AnyBitmapFunctionality.cs

@@ -866,5 +866,21 @@ public void LoadImage_TiffImage_ShouldLoadWithoutThumbnail()
             bitmap.FrameCount.Should().Be(1);
         }
 
+
+        [FactWithAutomaticDisplayName]
+        public void CastAnyBitmap_from_SixLabors()
+        {
+            //This test throw System.OutOfMemoryException in x86
+
+            var image = Image.Load(GetRelativeFilePath("RenderedFromChrome.bmp"));
+
+            var anyBitmap = (AnyBitmap)image;
+
+            image.Save("expected.bmp");
+            anyBitmap.SaveAs("result.bmp");
+
+            AssertLargeImageAreEqual("expected.bmp", "result.bmp", true);
+        }
+
     }
 }

IronSoftware.Drawing/IronSoftware.Drawing.Common.Tests/UnitTests/Compare.cs

@@ -1,4 +1,5 @@
 using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.ImageSharp.Processing;
 using System;
 using System.IO;
 using System.Linq;
@@ -14,43 +15,74 @@ protected Compare(ITestOutputHelper output) : base(output)
         {
         }
 
-        protected static void AssertImageAreEqual(string expectedImagePath, string resultImagePath, bool isCleanAll = false)
+        protected static void AssertLargeImageAreEqual(string expectedImagePath, string resultImagePath, bool isCleanAll = false)
         {
-            string assertName = "AssertImage.AreEqual";
+            using SixLabors.ImageSharp.Image<Rgba32> expectedImageSharp = SixLabors.ImageSharp.Image.Load<Rgba32>(expectedImagePath);
+            using SixLabors.ImageSharp.Image<Rgba32> actualImageSharp = SixLabors.ImageSharp.Image.Load<Rgba32>(resultImagePath);
 
-            var expected = AnyBitmap.FromFile(expectedImagePath);
-            var actual = AnyBitmap.FromFile(resultImagePath);
+            CleanCompareResultFile(expectedImagePath, resultImagePath, isCleanAll);
 
-            if (isCleanAll)
-            {
-                CleanResultFile(expectedImagePath);
-            }
+            expectedImageSharp.Mutate(x => x.Resize(100, 100));
+            actualImageSharp.Mutate(x => x.Resize(100, 100));
 
-            CleanResultFile(resultImagePath);
+            AssertImageAreEqual(expectedImageSharp, actualImageSharp);
+        }
 
-            //Test to see if we have the same size of image
-            if (expected.Width != actual.Width || expected.Height != actual.Height)
-            {
-                throw new AssertActualExpectedException($"Expected:<Height {expected.Height}, Width {expected.Width}>.", $"Actual:<Height {actual.Height},Width {actual.Width}>.", $"{assertName} failed.");
-            }
+        protected static void AssertImageAreEqual(string expectedImagePath, string resultImagePath, bool isCleanAll = false)
+        {
+            using var expected = AnyBitmap.FromFile(expectedImagePath);
+            using var actual = AnyBitmap.FromFile(resultImagePath);
 
-            //Convert each image to a byte array
-            byte[] btImageExpected = expected.ExportBytes();
-            byte[] btImageActual = expected.ExportBytes();
+            CleanCompareResultFile(expectedImagePath, resultImagePath, isCleanAll);
 
-            //Compute a hash for each image
-            var shaM = SHA256.Create();
-            byte[] hash1 = shaM.ComputeHash(btImageExpected);
-            byte[] hash2 = shaM.ComputeHash(btImageActual);
+            AssertImageAreEqual(expected, actual);
+        }
 
-            //Compare the hash values
-            for (int i = 0; i < hash1.Length && i < hash2.Length; i++)
+        protected static void AssertImageAreEqual(AnyBitmap expected, AnyBitmap actual)
+        {
+            try
             {
-                if (hash1[i] != hash2[i])
+                string assertName = "AssertImage.AreEqual";
+
+                //Test to see if we have the same size of image
+                if (expected.Width != actual.Width || expected.Height != actual.Height)
                 {
-                    throw new AssertActualExpectedException($"Expected:<hash value {hash1[i]}>.", $"Actual:<hash value {hash2[i]}>.", $"{assertName} failed.");
+                    throw new AssertActualExpectedException($"Expected:<Height {expected.Height}, Width {expected.Width}>.", $"Actual:<Height {actual.Height},Width {actual.Width}>.", $"{assertName} failed.");
                 }
+
+                //Convert each image to a byte array
+                byte[] btImageExpected = expected.ExportBytes();
+                byte[] btImageActual = expected.ExportBytes();
+
+                //Compute a hash for each image
+                var shaM = SHA256.Create();
+                byte[] hash1 = shaM.ComputeHash(btImageExpected);
+                byte[] hash2 = shaM.ComputeHash(btImageActual);
+
+                //Compare the hash values
+                for (int i = 0; i < hash1.Length && i < hash2.Length; i++)
+                {
+                    if (hash1[i] != hash2[i])
+                    {
+                        throw new AssertActualExpectedException($"Expected:<hash value {hash1[i]}>.", $"Actual:<hash value {hash2[i]}>.", $"{assertName} failed.");
+                    }
+                }
+            }
+            finally
+            {
+                expected?.Dispose();
+                actual?.Dispose();
+            }
+        }
+
+        private static void CleanCompareResultFile(string expectedImagePath, string resultImagePath, bool isCleanAll)
+        {
+            if (isCleanAll)
+            {
+                CleanResultFile(expectedImagePath);
             }
+
+            CleanResultFile(resultImagePath);
         }
 
         protected static void CleanResultFile(string filename)
@@ -60,6 +92,7 @@ protected static void CleanResultFile(string filename)
                 File.Delete(filename);
             }
         }
+
         protected static void AssertStreamAreEqual(MemoryStream expected, MemoryStream actual)
         {
             string assertName = "AssertStream.AreEqual";

IronSoftware.Drawing/IronSoftware.Drawing.Common/AnyBitmap.cs

@@ -174,7 +174,7 @@ public AnyBitmap Clone(Rectangle rectangle)
         public byte[] ExportBytes(
             ImageFormat format = ImageFormat.Default, int lossy = 100)
         {
-            MemoryStream mem = new();
+            using MemoryStream mem = new();
             ExportStream(mem, format, lossy);
             byte[] byteArray = mem.ToArray();
 
@@ -202,13 +202,7 @@ public void ExportFile(
             ImageFormat format = ImageFormat.Default,
             int lossy = 100)
         {
-            using (MemoryStream mem = new())
-            {
-                ExportStream(mem, format, lossy);
-                byte[] byteArray = mem.ToArray();
-
-                File.WriteAllBytes(file, byteArray);
-            }
+            SaveAs(file, format, lossy);
         }
 
         /// <summary>
@@ -346,7 +340,8 @@ public void SaveAs(string file)
         /// <seealso cref="TrySaveAs(string)"/>
         public void SaveAs(string file, ImageFormat format, int lossy = 100)
         {
-            File.WriteAllBytes(file, ExportBytes(format, lossy));
+            using var fileStream = new FileStream(file, FileMode.Create);
+            ExportStream(fileStream, format, lossy);
         }
 
         /// <summary>

NuGet/IronSoftware.Drawing.nuspec

@@ -39,7 +39,7 @@ Supports:
 
 For general support and technical inquiries, please email us at: support@ironsoftware.com</description>
 		<summary>IronSoftware.System.Drawing is an open-source solution for .NET developers to replace System.Drawing.Common with a universal and flexible library.</summary>
-		<releaseNotes>- Update SixLabors.ImageSharp &amp; SixLabors.ImageSharp.Drawing to address known vulnerabilities.</releaseNotes>
+		<releaseNotes>- Improves memory management when loading large image input</releaseNotes>
 		<copyright>Copyright © Iron Software 2022-2024</copyright>
 		<tags>Images, Bitmap, SkiaSharp, SixLabors, BitMiracle, Maui, SVG, TIFF, TIF, GIF, JPEG, PNG, Color, Rectangle, Drawing, C#, VB.NET, ASPX, create, render, generate, standard, netstandard2.0, core, netcore</tags>
 		<repository type="git" url="https://github.com/iron-software/IronSoftware.Drawing.Common" commit="$commit$" />