1 files changed, 88 insertions, 0 deletions
diff --git a/gcc-4.4.0/libjava/testsuite/libjava.jvmti/interp/getstacktrace.java b/gcc-4.4.0/libjava/testsuite/libjava.jvmti/interp/getstacktrace.java
new file mode 100644
index 000000000..21a21f0fb
--- /dev/null
+++ b/gcc-4.4.0/libjava/testsuite/libjava.jvmti/interp/getstacktrace.java
@@ -0,0 +1,88 @@
+public class getstacktrace
+  extends Thread
+{
+  public boolean done = false;
+
+  // num_frames is the number of frames > the original run () call so if
+  // num_frames = 1, the thread will have 2 frames, the original Thread.run
+  // call, plus one additional
+  public int num_frames, thread_num;
+
+  public static int num_threads = 1;
+
+  static
+    {
+      System.loadLibrary("natgetstacktrace");
+    }
+
+  public void run ()
+  {
+    thread_num = num_threads++;
+    num_frames = thread_num;
+
+    if (num_frames <= 1)
+      {
+        natRunner ();
+      }
+    else
+      {
+        if (thread_num % 2 == 0)
+          natPlaceholder ();
+        else
+          placeholder ();
+      }
+  }
+
+  public void placeholder ()
+  {
+    num_frames--;
+    if (num_frames <= 1)
+      {
+        if (thread_num % 2 == 1)
+          natRunner ();
+        else
+          runner ();
+      }
+    else
+      {
+        if (thread_num % 2 == 0)
+          natPlaceholder ();
+        else
+          placeholder ();
+      }
+  }
+  
+  public void runner ()
+  {
+    done = true;
+    while (done)
+      yield ();
+  }
+
+  public native void natPlaceholder ();
+  public native void natRunner ();
+
+  public static native int do_getstacktrace_tests (Thread[] threads);
+
+  public static void main (String[] args)
+  {
+    System.out.println ("JVMTI GetStackTrace Interpreted Test");
+
+    getstacktrace[] threads = new getstacktrace[10];
+
+    for (int i = 0; i < threads.length; i++)
+      {
+        threads[i] = new getstacktrace ();
+        threads[i].start ();
+        while (!threads[i].done)
+          yield ();
+      }
+
+    do_getstacktrace_tests (threads);
+
+    for (int i = 0; i < threads.length; i++)
+      {
+        threads[i].done = false;
+      }
+  }
+}