first commit

Author: TJKoury

cmake_modules/toolchain-emscripten.cmake

@@ -167,6 +167,7 @@ set(CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG")
 # -s DISABLE_EXCEPTION_CATCHING=0: Enable C++ exceptions (required for Tudat)
 # -s ALLOW_MEMORY_GROWTH=1: Allow heap to grow dynamically
 # Note: MODULARIZE and EXPORT_ES6 are set per-target since they vary by use case
+# Note: Add -s ASSERTIONS=1 for debugging if needed
 set(CMAKE_EXE_LINKER_FLAGS_INIT "-s WASM=1 -s DISABLE_EXCEPTION_CATCHING=0 -s ALLOW_MEMORY_GROWTH=1")
 
 # Force appropriate Tudat build options for WASM

docs/app.js

@@ -499,8 +499,7 @@ class TudatTestRunner {
 
     async setupCesium() {
         // No Ion token needed - we use local imagery files
-        // Set base URL for local Cesium assets (Workers, etc.)
-        window.CESIUM_BASE_URL = 'cesium/';
+        // CESIUM_BASE_URL is set in index.html before Cesium.js loads
 
         // Create Blue Marble imagery provider (day texture)
         const blueMarbleProvider = await Cesium.SingleTileImageryProvider.fromUrl(

docs/data/de432s.bsp

@@ -6,8 +6,9 @@
     <title>TUDAT // WASM Embind Test Suite</title>
     <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><circle cx='50' cy='50' r='45' fill='%23050a0f' stroke='%2300f0ff' stroke-width='2'/><ellipse cx='50' cy='50' rx='30' ry='10' fill='none' stroke='%2300f0ff' stroke-width='1.5' transform='rotate(-25 50 50)'/><ellipse cx='50' cy='50' rx='30' ry='10' fill='none' stroke='%238b5cf6' stroke-width='1.5' transform='rotate(35 50 50)'/><circle cx='50' cy='50' r='6' fill='%2300f0ff'/></svg>">
     <!-- CesiumJS (CDN) -->
-    <script src="https://cesium.com/downloads/cesiumjs/releases/1.116/Build/Cesium/Cesium.js"></script>
-    <link href="https://cesium.com/downloads/cesiumjs/releases/1.116/Build/Cesium/Widgets/widgets.css" rel="stylesheet">
+    <script>window.CESIUM_BASE_URL = 'https://cesium.com/downloads/cesiumjs/releases/1.136/Build/Cesium/';</script>
+    <script src="https://cesium.com/downloads/cesiumjs/releases/1.136/Build/Cesium/Cesium.js"></script>
+    <link href="https://cesium.com/downloads/cesiumjs/releases/1.136/Build/Cesium/Widgets/widgets.css" rel="stylesheet">
     <!-- D3.js for 3D visualizations -->
     <script src="https://d3js.org/d3.v7.min.js"></script>
     <style>

docs/data/spice/de432s.bsp

@@ -1,6 +1,20 @@
 // Web Worker for running WASM tests off the main thread
 // This keeps the UI responsive while tests execute
 
+// Global error handler for uncaught errors
+self.onerror = function(message, source, lineno, colno, error) {
+    const errorMsg = error?.message || message || 'Unknown global error';
+    console.error('Worker global error:', { message, source, lineno, colno, error });
+    self.postMessage({ type: 'error', message: `Global: ${errorMsg}` });
+    return true;
+};
+
+self.onunhandledrejection = function(event) {
+    const errorMsg = event.reason?.message || event.reason?.toString() || String(event.reason) || 'Unhandled rejection';
+    console.error('Worker unhandled rejection:', event.reason);
+    self.postMessage({ type: 'error', message: `Rejection: ${errorMsg}` });
+};
+
 let wasmModule = null;
 let testCount = 0;
 let passCount = 0;
@@ -74,13 +88,22 @@ self.onmessage = async function(e) {
                 },
                 printErr: function(text) {
                     processOutput(text);
+                    // Also post as error for visibility
+                    self.postMessage({ type: 'output', text: '[STDERR] ' + text });
+                },
+                onAbort: function(what) {
+                    const msg = 'WASM Abort: ' + (what || 'unknown reason');
+                    console.error(msg);
+                    self.postMessage({ type: 'error', message: msg });
                 }
             });
 
             self.postMessage({ type: 'status', message: 'WASM runtime initialized' });
             self.postMessage({ type: 'loaded' });
         } catch (error) {
-            self.postMessage({ type: 'error', message: error.message });
+            const errorMsg = error?.message || error?.toString() || String(error) || 'Unknown error';
+            console.error('Worker load error:', error);
+            self.postMessage({ type: 'error', message: errorMsg });
         }
     } else if (type === 'run') {
         if (!wasmModule) {
@@ -116,7 +139,9 @@ self.onmessage = async function(e) {
                 failed: failCount
             });
         } catch (error) {
-            self.postMessage({ type: 'error', message: error.message });
+            const errorMsg = error?.message || error?.toString() || String(error) || 'Unknown error';
+            console.error('Worker run error:', error);
+            self.postMessage({ type: 'error', message: errorMsg });
         }
     }
 };