CI tests: Add more tests

- Separate the "stap-prep" phase out to a separate phase
 - Add tests/Sanity/byteman-java-methods-probing
 - Add tests/Sanity/kernel-modules
 - Add tests/Sanity/userspace-probes
 - Add tests/Sanity/stap-server-basic-sanity
 - Add tests/Regression/small-tests

tests/Sanity/byteman-java-methods-probing/ThreadedExample.java

@@ -0,0 +1,60 @@
+package foo.bar;
+
+import java.lang.*;
+import java.util.*;
+
+class ThreadedExample
+{
+
+    public static void printMessage(int message) {
+        System.out.println("message: " + message);
+    }
+
+    public static void printMessage(long message) {
+        System.out.println("message: " + message);
+    }
+
+    public static void main(String[] args) {
+
+    // sleep so that stap can start and byteman agent gets installed
+    try {
+        Thread.sleep(30000);
+    } catch(InterruptedException ex) {
+        Thread.currentThread().interrupt();
+    }
+
+
+    try {
+        String[] inputs = new String[] {"int", "foo", "long"};
+        for (String next : inputs) {
+
+            final String arg = next;
+            final int i = 42;
+            final long j = 987234864;
+            Thread thread = new Thread(arg) {
+                public void run() {
+                    if(arg.equals("int"))
+                        printMessage(i);
+                    else if(arg.equals("long"))
+                         printMessage(j);
+                    else
+                    System.out.println("Neither of the types");
+                }
+            };
+            thread.start();
+            try {
+                thread.join();
+                } catch (Exception e){}
+            }
+        } catch (Exception e){}
+
+
+        // sleep so that stap can finish still while probed java program still runs
+        try {
+            Thread.sleep(80000);
+        } catch(InterruptedException ex) {
+            Thread.currentThread().interrupt();
+        }
+    }
+}
+