work work hard work

src/Scanner/__Tests/StellaOps.Scanner.CallGraph.Tests/BenchmarkIntegrationTests.cs

@@ -0,0 +1,45 @@
+using StellaOps.Scanner.CallGraph;
+using StellaOps.Scanner.CallGraph.Node;
+using Xunit;
+
+namespace StellaOps.Scanner.CallGraph.Tests;
+
+public class BenchmarkIntegrationTests
+{
+    [Theory]
+    [InlineData("unsafe-eval", true)]
+    [InlineData("guarded-eval", false)]
+    public async Task NodeTraceExtractor_AlignsWithBenchmarkReachability(string caseName, bool expectSinkReachable)
+    {
+        var repoRoot = FindRepoRoot();
+        var caseDir = Path.Combine(repoRoot, "bench", "reachability-benchmark", "cases", "js", caseName);
+
+        var extractor = new NodeCallGraphExtractor();
+        var snapshot = await extractor.ExtractAsync(new CallGraphExtractionRequest(
+            ScanId: $"bench-{caseName}",
+            Language: "node",
+            TargetPath: caseDir));
+
+        var analyzer = new ReachabilityAnalyzer();
+        var result = analyzer.Analyze(snapshot);
+
+        Assert.Equal(expectSinkReachable, result.ReachableSinkIds.Length > 0);
+    }
+
+    private static string FindRepoRoot()
+    {
+        var directory = new DirectoryInfo(AppContext.BaseDirectory);
+        while (directory is not null)
+        {
+            if (Directory.Exists(Path.Combine(directory.FullName, "bench", "reachability-benchmark")))
+            {
+                return directory.FullName;
+            }
+
+            directory = directory.Parent;
+        }
+
+        throw new InvalidOperationException("Unable to locate repository root for benchmark integration tests.");
+    }
+}
+