fixes

vm_suite.ce

@@ -4,27 +4,33 @@
 
 var passed = 0
 var failed = 0
-var errors = []
+var error_names = []
+var error_reasons = []
 var fail_msg = ""
 
+// pre-allocate 500 slots to avoid array growth during disruption handlers
+for (var _i = 0; _i < 5; _i++) {
+  error_names[] = null
+  error_reasons[] = null
+}
+
 var fail = function(msg) {
   fail_msg = msg
-  print("failed: " + msg)
   disrupt
 }
 
 var assert_eq = function(actual, expected, msg) {
-  if (actual != expected) fail(msg + " (expected=" + text(expected) + " got=" + text(actual) + ")")
+  if (actual != expected) fail(msg + " (got=" + text(actual) + ")")
 }
 
 var run = function(name, fn) {
   fail_msg = ""
   fn()
   passed = passed + 1
-  print("passed " + name)
 } disruption {
+  error_names[failed] = name
+  error_reasons[failed] = fail_msg == "" ? "disruption" : fail_msg
   failed = failed + 1
-  errors[] = name
 }
 
 var should_disrupt = function(fn) {
@@ -3367,10 +3373,10 @@ run("gc object from keys function under pressure", function() {
 // SUMMARY
 // ============================================================================
 
-print(`\nResults: ${passed} passed, ${failed} failed out of ${passed + failed}`)
+print(text(passed) + " passed, " + text(failed) + " failed out of " + text(passed + failed))
 if (failed > 0) {
-  print("Failed tests:")
-  arrfor(errors, function(name) {
-    print(`  - ${name}`)
-  })
+  print("")
+  for (var _j = 0; _j < failed; _j++) {
+    print("  FAIL " + error_names[_j] + ": " + error_reasons[_j])
+  }
 }