8349348: Refactor ClassLoaderDeadlock.sh and Deadlock.sh to run fully in java

Backport-of: 32d6d031514be9cfee5b0fd778cb738b7ff9d770

Author: GoeLin

test/jdk/java/security/Security/ClassLoaderDeadlock/ClassLoaderDeadlock.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 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
@@ -21,7 +21,14 @@
  * questions.
  */
 
-// See bug 5094825 / ClassLoadDeadlock.sh
+/*
+* @test
+* @bug 5094825
+* @summary verify no deadlock if crypto provider in other classloader is used to verify signed jars
+* @library ./Deadlock.jar
+* @compile provider/HashProvider.java
+* @run main/othervm/timeout=30 ClassLoaderDeadlock
+*/
 
 import java.net.*;
 

test/jdk/java/security/Security/ClassLoaderDeadlock/ClassLoaderDeadlock.sh

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 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
@@ -21,8 +21,13 @@
  * questions.
  */
 
-
-// see Deadlock.sh
+/*
+ * @test
+ * @bug 4944382
+ * @summary make sure we do not deadlock loading signed JAR with getInstance()
+ * @library ./Deadlock.jar
+ * @run main/othervm/timeout=30 Deadlock
+ */
 
 import java.security.*;