Standalone: call out exceptions at the top of results

Author: greggman

src/common/runtime/standalone.ts

@@ -223,6 +223,12 @@ function makeCaseHTML(t: TestTreeLeaf): VisualizedSubtree {
 
         if (caseResult.logs) {
           caselogs.empty();
+          // Show exceptions at the top since they are often unexpected can point out an error in the test itself vs the WebGPU implementation.
+          caseResult.logs
+            .filter(l => l.name === 'EXCEPTION')
+            .forEach(l => {
+              $('<pre>').addClass('testcaselogtext').text(l.toJSON()).appendTo(caselogs);
+            });
           for (const l of caseResult.logs) {
             const caselog = $('<div>').addClass('testcaselog').appendTo(caselogs);
             $('<button>')