test/hotspot/jtreg/gc/shenandoah/TestWithLogLevel.java
changeset 52925 9c18c9d839d3
child 54777 206afa6372ae
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/gc/shenandoah/TestWithLogLevel.java	Mon Dec 10 15:47:44 2018 +0100
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
+ *
+ * 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 TestWithLogLevel
+ * @summary Test Shenandoah with different log levels
+ * @key gc
+ * @requires vm.gc.Shenandoah
+ *
+ * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xms256M -Xmx1G -Xlog:gc*=error   TestWithLogLevel
+ * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xms256M -Xmx1G -Xlog:gc*=warning TestWithLogLevel
+ * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xms256M -Xmx1G -Xlog:gc*=info    TestWithLogLevel
+ * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xms256M -Xmx1G -Xlog:gc*=debug   TestWithLogLevel
+ * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xms256M -Xmx1G -Xlog:gc*=trace   TestWithLogLevel
+ */
+
+import java.util.*;
+
+public class TestWithLogLevel {
+    public static void main(String[] args) {
+        ArrayList<Object> list = new ArrayList<>();
+        long count = 300 * 1024 * 1024 / 16; // 300MB allocation
+        for (long index = 0; index < count; index++) {
+            Object sink = new Object();
+            list.add(sink);
+        }
+    }
+}