8357914: TestEmptyBootstrapMethodsAttr.java fails when run with TEST_THREAD_FACTORY=Virtual

Reviewed-by: lmesnik, dholmes, sspitsyn, syan

Author: pchilano

test/hotspot/jtreg/ProblemList-Virtual.txt

@@ -90,7 +90,6 @@ vmTestbase/nsk/jdi/ThreadReference/isSuspended/issuspended002/TestDescription.ja
 
 gc/arguments/TestNewSizeThreadIncrease.java 0000000 generic-all
 gc/g1/TestSkipRebuildRemsetPhase.java 0000000 generic-all
-runtime/classFileParserBug/TestEmptyBootstrapMethodsAttr.java 8346442 generic-all
 runtime/ErrorHandling/MachCodeFramesInErrorFile.java 0000000 generic-all
 runtime/Thread/AsyncExceptionOnMonitorEnter.java 0000000 generic-all
 runtime/Thread/StopAtExit.java 0000000 generic-all

test/hotspot/jtreg/runtime/classFileParserBug/TestEmptyBootstrapMethodsAttr.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -54,8 +54,13 @@ public static void main(String args[]) throws Throwable {
                 "-Duser.language=en", "-Duser.country=US", className);
         OutputAnalyzer output = new OutputAnalyzer(pb.start());
         output.shouldNotContain("java.lang.ClassFormatError");
-        output.shouldContain("Main method not found in class " + className);
         output.shouldHaveExitValue(1);
+        boolean vthreadMode = pb.command().toString().contains("test.thread.factory=Virtual");
+        if (vthreadMode) {
+            output.shouldContain("java.lang.NoSuchMethodException: " + className + ".main");
+        } else {
+            output.shouldContain("Main method not found in class " + className);
+        }
 
         // Test case #2:
         // Try loading class with empty bootstrap_methods table where an
@@ -69,7 +74,12 @@ public static void main(String args[]) throws Throwable {
                 "-Duser.language=en", "-Duser.country=US", className);
         output = new OutputAnalyzer(pb.start());
         output.shouldNotContain("java.lang.ClassFormatError");
-        output.shouldContain("Main method not found in class " + className);
         output.shouldHaveExitValue(1);
+        vthreadMode = pb.command().toString().contains("test.thread.factory=Virtual");
+        if (vthreadMode) {
+            output.shouldContain("java.lang.NoSuchMethodException: " + className + ".main");
+        } else {
+            output.shouldContain("Main method not found in class " + className);
+        }
     }
 }