hotspot/test/runtime/ErrorHandling/TestExitOnOutOfMemoryError.java
changeset 34670 5ab871b40190
child 38152 80e5da81fb2c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/ErrorHandling/TestExitOnOutOfMemoryError.java	Wed Dec 09 15:31:25 2015 +0530
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015, 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.
+ */
+
+/*
+ * @test TestExitOnOutOfMemoryError
+ * @summary Test using -XX:ExitOnOutOfMemoryError
+ * @library /testlibrary
+ * @build jdk.test.lib.*
+ * @run driver TestExitOnOutOfMemoryError
+ * @bug 8138745
+ */
+
+import jdk.test.lib.ProcessTools;
+import jdk.test.lib.OutputAnalyzer;
+
+public class TestExitOnOutOfMemoryError {
+
+    public static void main(String[] args) throws Exception {
+        if (args.length == 1) {
+            // This should guarantee to throw:
+            // java.lang.OutOfMemoryError: Requested array size exceeds VM limit
+            try {
+                Object[] oa = new Object[Integer.MAX_VALUE];
+                throw new Error("OOME not triggered");
+            } catch (OutOfMemoryError err) {
+                throw new Error("OOME didn't terminate JVM!");
+            }
+        }
+
+        // else this is the main test
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+ExitOnOutOfMemoryError",
+                "-Xmx64m", TestExitOnOutOfMemoryError.class.getName(), "throwOOME");
+        OutputAnalyzer output = new OutputAnalyzer(pb.start());
+
+        /*
+         * Actual output should look like this:
+         * Terminating due to java.lang.OutOfMemoryError: Requested array size exceeds VM limit
+         */
+        output.shouldHaveExitValue(3);
+        output.stdoutShouldNotBeEmpty();
+        output.shouldContain("Terminating due to java.lang.OutOfMemoryError: Requested array size exceeds VM limit");
+        System.out.println("PASSED");
+    }
+}