Initial commit: E4B-MarkBase model integration with passing tests

- E4B-MarkBase model (42 layers, 4.4GB) loaded successfully - All Phase 1-6 tests passed (model loading, forward pass, vision/audio towers, token generation, performance) - All stress tests passed (5/5 in 127.6s) - Concurrent inference - Memory stress (67.5 tok/s, 0 NaN) - Continuous generation - Batch processing - Long-running stability - Swift Metal inference engine with multimodal support
2026-06-23 18:12:35 +08:00
commit ac75faa0cc
301 changed files with 63426 additions and 0 deletions
@@ -0,0 +1,100 @@
+import XCTest
+@testable import MarkBase
+
+final class DebugTests: XCTestCase {
+    let model26BStdDir = "/Users/accusys/MarkBaseEngine/models/gemma-4-26b-standard"
+    
+    func testSimplePrint() throws {
+        print("=== TEST STARTED ===")
+        fflush(stdout)
+        print("This is a simple test")
+        fflush(stdout)
+        print("=== TEST ENDING ===")
+        fflush(stdout)
+        XCTAssertTrue(true)
+    }
+    
+    func testEngineCreation() throws {
+        print("=== TEST ENGINE CREATION STARTED ===")
+        fflush(stdout)
+        
+        print("Creating engine...")
+        fflush(stdout)
+        
+        let engine = try MarkBaseEngine(autoCompile: true)
+        
+        print("Engine created successfully")
+        fflush(stdout)
+        print("=== TEST ENGINE CREATION ENDING ===")
+        fflush(stdout)
+        XCTAssertTrue(true)
+    }
+    
+    func test26BStdModelLoad() throws {
+        print("=== TEST 26B STD MODEL LOAD STARTED ===")
+        fflush(stdout)
+        
+        guard FileManager.default.fileExists(atPath: model26BStdDir + "/config.json") else {
+            print("Model not found, skipping")
+            return
+        }
+        
+        print("Creating engine...")
+        fflush(stdout)
+        let engine = try MarkBaseEngine(autoCompile: true)
+        print("Engine created")
+        fflush(stdout)
+        
+        print("Loading model...")
+        fflush(stdout)
+        let model = try E4BModel(modelDir: model26BStdDir, engine: engine, maxContextLength: 128)
+        print("Model loaded")
+        fflush(stdout)
+        
+        print("=== TEST 26B STD MODEL LOAD ENDING ===")
+        fflush(stdout)
+        XCTAssertEqual(model.numHiddenLayers, 30)
+    }
+    
+    func test26BStdForward() throws {
+        print("=== TEST 26B STD FORWARD STARTED ===")
+        fflush(stdout)
+        
+        guard FileManager.default.fileExists(atPath: model26BStdDir + "/config.json") else {
+            print("Model not found, skipping")
+            return
+        }
+        
+        let start = Date()
+        print("Creating engine...")
+        fflush(stdout)
+        let engine = try MarkBaseEngine(autoCompile: true)
+        print("Engine created in \(String(format: "%.1f", Date().timeIntervalSince(start)))s")
+        fflush(stdout)
+        
+        print("Loading model...")
+        fflush(stdout)
+        let model = try E4BModel(modelDir: model26BStdDir, engine: engine, maxContextLength: 128)
+        let loadTime = Date().timeIntervalSince(start)
+        print("Model loaded in \(String(format: "%.1f", loadTime))s")
+        fflush(stdout)
+        
+        print("Running forward pass...")
+        fflush(stdout)
+        let forwardStart = Date()
+        let logits = try model.forward(tokenId: 2, position: 0, debug: false)
+        let forwardTime = Date().timeIntervalSince(forwardStart)
+        print("Forward pass completed in \(String(format: "%.1f", forwardTime))s")
+        fflush(stdout)
+        
+        let maxVal = logits.max()!
+        print("Logits max: \(maxVal)")
+        fflush(stdout)
+        
+        XCTAssertFalse(maxVal.isNaN)
+        XCTAssertGreaterThan(maxVal, -1e6)
+        
+        print("=== TEST 26B STD FORWARD ENDING ===")
+        fflush(stdout)
+    }
+}