From 0854f1891d6f327f1a3625f3aaaab3c595377569 Mon Sep 17 00:00:00 2001
From: Andrew Haley <aph@gcc.gnu.org>
Date: Tue, 4 Sep 2007 17:54:56 +0000
Subject: re PR java/27908 (VMSecureRandom generateSeed infinite loop?
 (Regression))

2007-09-04  Andrew Haley  <aph@redhat.com>

	PR java/27908
	* testsuite/libjava.lang/PR27908.java
	({run1,run2,run3}.isRunning): New Method.
	(main): Fix race condition.

From-SVN: r128094
---
 libjava/testsuite/libjava.lang/Foo.class       | Bin 0 -> 390 bytes
 libjava/testsuite/libjava.lang/PR27908.jar     | Bin 2452 -> 2718 bytes
 libjava/testsuite/libjava.lang/PR27908.java    |  18 +++++++++++++++++-
 libjava/testsuite/libjava.lang/WalkerTest.jar  | Bin 0 -> 1210 bytes
 libjava/testsuite/libjava.lang/WalkerTest.java |  15 +++++++++++++++
 libjava/testsuite/libjava.lang/WalkerTest.out  |   1 +
 6 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 libjava/testsuite/libjava.lang/Foo.class
 create mode 100644 libjava/testsuite/libjava.lang/WalkerTest.jar
 create mode 100644 libjava/testsuite/libjava.lang/WalkerTest.java
 create mode 100644 libjava/testsuite/libjava.lang/WalkerTest.out

(limited to 'libjava/testsuite')

diff --git a/libjava/testsuite/libjava.lang/Foo.class b/libjava/testsuite/libjava.lang/Foo.class
new file mode 100644
index 0000000..b51c95f
Binary files /dev/null and b/libjava/testsuite/libjava.lang/Foo.class differ
diff --git a/libjava/testsuite/libjava.lang/PR27908.jar b/libjava/testsuite/libjava.lang/PR27908.jar
index e280407..1ec1127 100644
Binary files a/libjava/testsuite/libjava.lang/PR27908.jar and b/libjava/testsuite/libjava.lang/PR27908.jar differ
diff --git a/libjava/testsuite/libjava.lang/PR27908.java b/libjava/testsuite/libjava.lang/PR27908.java
index 09f9654..addb1d7 100644
--- a/libjava/testsuite/libjava.lang/PR27908.java
+++ b/libjava/testsuite/libjava.lang/PR27908.java
@@ -13,7 +13,8 @@ class PR27908
     (t2 = new Thread (r2)).start();
     (t3 = new Thread (r3)).start();
 
-    Thread.yield();
+    while (! (r1.isRunning() && r2.isRunning() && r3.isRunning()))
+      Thread.yield();
 
     r1.stop();
     r2.stop();
@@ -45,6 +46,11 @@ class PR27908
     {
       running = false;
     }
+
+    public boolean isRunning()
+    {
+      return running;
+    }
   }
 
   private static class run2 implements Runnable
@@ -64,6 +70,11 @@ class PR27908
     {
       running = false;
     }
+
+    public boolean isRunning()
+    {
+      return running;
+    }
   }
 
   static class run3 implements Runnable
@@ -83,5 +94,10 @@ class PR27908
     {
       running = false;
     }
+
+    public boolean isRunning()
+    {
+      return running;
+    }
   }
 }
diff --git a/libjava/testsuite/libjava.lang/WalkerTest.jar b/libjava/testsuite/libjava.lang/WalkerTest.jar
new file mode 100644
index 0000000..64faf04
Binary files /dev/null and b/libjava/testsuite/libjava.lang/WalkerTest.jar differ
diff --git a/libjava/testsuite/libjava.lang/WalkerTest.java b/libjava/testsuite/libjava.lang/WalkerTest.java
new file mode 100644
index 0000000..f4e41fe
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/WalkerTest.java
@@ -0,0 +1,15 @@
+class Foo
+{
+  Class bar()
+  {
+    return gnu.classpath.VMStackWalker.getCallingClass();
+  }
+}
+
+public class WalkerTest
+{
+  public static void main(String[] argv)
+  {
+    System.out.println(new Foo().bar());
+  }
+}
diff --git a/libjava/testsuite/libjava.lang/WalkerTest.out b/libjava/testsuite/libjava.lang/WalkerTest.out
new file mode 100644
index 0000000..9b8eb00
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/WalkerTest.out
@@ -0,0 +1 @@
+class WalkerTest
-- 
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