diff graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/except/Except_Synchronized05.java @ 5061:e808627bd16f

Renamed projects.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 08 Mar 2012 19:24:17 +0100
parents graal/com.oracle.max.graal.jtt/src/com/oracle/graal/jtt/except/Except_Synchronized05.java@4ed4295ce15f
children 390448a6b535
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/except/Except_Synchronized05.java	Thu Mar 08 19:24:17 2012 +0100
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2009, 2012, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ */
+package com.oracle.graal.jtt.except;
+
+import org.junit.*;
+
+@SuppressWarnings("static-method")
+public class Except_Synchronized05 {
+
+    Object field;
+
+    public static int test(int arg) {
+        Except_Synchronized05 obj = new Except_Synchronized05();
+        int a = obj.bar(arg) != null ? 1 : 0;
+        int b = obj.baz(arg) != null ? 1 : 0;
+        return a + b;
+    }
+
+    public synchronized Object bar(int arg) {
+        try {
+            String f = foo1(arg);
+            if (f == null) {
+                field = new Object();
+            }
+        } catch (NullPointerException e) {
+            // do nothing
+        }
+        return field;
+    }
+
+    public Object baz(int arg) {
+        synchronized (this) {
+            try {
+                String f = foo1(arg);
+                if (f == null) {
+                    field = new Object();
+                }
+            } catch (NullPointerException e) {
+                // do nothing
+            }
+            return field;
+        }
+    }
+
+    private String foo1(int arg) {
+        if (arg == 0) {
+            throw null;
+        }
+        return null;
+    }
+
+    @Test
+    public void run0() throws Throwable {
+        Assert.assertEquals(0, test(0));
+    }
+
+    @Test
+    public void run1() throws Throwable {
+        Assert.assertEquals(2, test(1));
+    }
+
+}