Restructure solution layout by module

2025-10-28 15:10:40 +02:00
parent 95daa159c4
commit d870da18ce
4103 changed files with 192899 additions and 187024 deletions
--- a/src/Scanner/__Tests/StellaOps.Scanner.Analyzers.Lang.Java.Tests/Java/JavaReflectionAnalyzerTests.cs
+++ b/src/Scanner/__Tests/StellaOps.Scanner.Analyzers.Lang.Java.Tests/Java/JavaReflectionAnalyzerTests.cs
@@ -0,0 +1,102 @@
+using System.IO.Compression;
+using System.Threading;
+using StellaOps.Scanner.Analyzers.Lang.Java.Internal;
+using StellaOps.Scanner.Analyzers.Lang.Java.Internal.ClassPath;
+using StellaOps.Scanner.Analyzers.Lang.Java.Internal.Reflection;
+using StellaOps.Scanner.Analyzers.Lang.Tests.TestUtilities;
+
+namespace StellaOps.Scanner.Analyzers.Lang.Java.Tests;
+
+public sealed class JavaReflectionAnalyzerTests
+{
+    [Fact]
+    public void Analyze_ClassForNameLiteral_ProducesEdge()
+    {
+        var root = TestPaths.CreateTemporaryDirectory();
+        try
+        {
+            var jarPath = Path.Combine(root, "libs", "reflect.jar");
+            Directory.CreateDirectory(Path.GetDirectoryName(jarPath)!);
+            using (var archive = new ZipArchive(new FileStream(jarPath, FileMode.Create, FileAccess.ReadWrite, FileShare.None), ZipArchiveMode.Create, leaveOpen: false))
+            {
+                var entry = archive.CreateEntry("com/example/Reflective.class");
+                var bytes = JavaClassFileFactory.CreateClassForNameInvoker("com/example/Reflective", "com.example.Plugin");
+                using var stream = entry.Open();
+                stream.Write(bytes);
+            }
+
+            var cancellationToken = TestContext.Current.CancellationToken;
+            var context = new LanguageAnalyzerContext(root, TimeProvider.System);
+            var workspace = JavaWorkspaceNormalizer.Normalize(context, cancellationToken);
+            var classPath = JavaClassPathBuilder.Build(workspace, cancellationToken);
+            var analysis = JavaReflectionAnalyzer.Analyze(classPath, cancellationToken);
+
+            var edge = Assert.Single(analysis.Edges);
+            Assert.Equal("com.example.Reflective", edge.SourceClass);
+            Assert.Equal("com.example.Plugin", edge.TargetType);
+            Assert.Equal(JavaReflectionReason.ClassForName, edge.Reason);
+            Assert.Equal(JavaReflectionConfidence.High, edge.Confidence);
+        }
+        finally
+        {
+            TestPaths.SafeDelete(root);
+        }
+    }
+
+    [Fact]
+    public void Analyze_TcclUsage_ProducesWarning()
+    {
+        var root = TestPaths.CreateTemporaryDirectory();
+        try
+        {
+            var jarPath = Path.Combine(root, "libs", "tccl.jar");
+            Directory.CreateDirectory(Path.GetDirectoryName(jarPath)!);
+            using (var archive = new ZipArchive(new FileStream(jarPath, FileMode.Create, FileAccess.ReadWrite, FileShare.None), ZipArchiveMode.Create, leaveOpen: false))
+            {
+                var entry = archive.CreateEntry("com/example/Tccl.class");
+                var bytes = JavaClassFileFactory.CreateTcclChecker("com/example/Tccl");
+                using var stream = entry.Open();
+                stream.Write(bytes);
+            }
+
+            var cancellationToken = TestContext.Current.CancellationToken;
+            var context = new LanguageAnalyzerContext(root, TimeProvider.System);
+            var workspace = JavaWorkspaceNormalizer.Normalize(context, cancellationToken);
+            var classPath = JavaClassPathBuilder.Build(workspace, cancellationToken);
+            var analysis = JavaReflectionAnalyzer.Analyze(classPath, cancellationToken);
+
+            Assert.Empty(analysis.Edges);
+            var warning = Assert.Single(analysis.Warnings);
+            Assert.Equal("tccl", warning.WarningCode);
+            Assert.Equal("com.example.Tccl", warning.SourceClass);
+        }
+        finally
+        {
+            TestPaths.SafeDelete(root);
+        }
+    }
+
+    [Fact]
+    public void Analyze_SpringBootFatJar_ScansEmbeddedAndBootSegments()
+    {
+        var root = TestPaths.CreateTemporaryDirectory();
+        try
+        {
+            JavaFixtureBuilder.CreateSpringBootFatJar(root, "apps/app-fat.jar");
+
+            var cancellationToken = TestContext.Current.CancellationToken;
+            var context = new LanguageAnalyzerContext(root, TimeProvider.System);
+            var workspace = JavaWorkspaceNormalizer.Normalize(context, cancellationToken);
+            var classPath = JavaClassPathBuilder.Build(workspace, cancellationToken);
+            var analysis = JavaReflectionAnalyzer.Analyze(classPath, cancellationToken);
+
+            // Expect at least one edge originating from BOOT-INF classes
+            Assert.Contains(analysis.Edges, edge => edge.SourceClass == "com.example.App" && edge.Reason == JavaReflectionReason.ClassForName);
+            Assert.Contains(analysis.Edges, edge => edge.SourceClass == "com.example.Lib" && edge.Reason == JavaReflectionReason.ClassForName);
+        }
+        finally
+        {
+            TestPaths.SafeDelete(root);
+        }
+    }
+}