8032771: The flag VerifySilently misses a test case
Summary: Add test case for the VerifySilently flag.
Reviewed-by: brutisso
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/gc/TestVerifySilently.java Fri Jan 31 09:55:59 2014 +0100
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2014, 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 TestVerifySilently.java
+ * @key gc
+ * @bug 8032771
+ * @summary Test silent verification.
+ * @library /testlibrary
+ */
+
+import com.oracle.java.testlibrary.OutputAnalyzer;
+import com.oracle.java.testlibrary.ProcessTools;
+import java.util.ArrayList;
+import java.util.Collections;
+
+class RunSystemGC {
+ public static void main(String args[]) throws Exception {
+ System.gc();
+ }
+}
+
+
+public class TestVerifySilently {
+ private static String[] getTestJavaOpts() {
+ String testVmOptsStr = System.getProperty("test.java.opts");
+ if (!testVmOptsStr.isEmpty()) {
+ return testVmOptsStr.split(" ");
+ } else {
+ return new String[] {};
+ }
+ }
+
+ private static OutputAnalyzer runTest(boolean verifySilently) throws Exception {
+ ArrayList<String> vmOpts = new ArrayList();
+
+ Collections.addAll(vmOpts, getTestJavaOpts());
+ Collections.addAll(vmOpts, new String[] {"-XX:+UnlockDiagnosticVMOptions",
+ "-XX:+VerifyDuringStartup",
+ "-XX:+VerifyBeforeGC",
+ "-XX:+VerifyAfterGC",
+ "-XX:" + (verifySilently ? "+":"-") + "VerifySilently",
+ RunSystemGC.class.getName()});
+ ProcessBuilder pb =
+ ProcessTools.createJavaProcessBuilder(vmOpts.toArray(new String[vmOpts.size()]));
+ OutputAnalyzer output = new OutputAnalyzer(pb.start());
+
+ System.out.println("Output:\n" + output.getOutput());
+ return output;
+ }
+
+
+ public static void main(String args[]) throws Exception {
+
+ OutputAnalyzer output;
+
+ output = runTest(false);
+ output.shouldContain("[Verifying");
+ output.shouldHaveExitValue(0);
+
+ output = runTest(true);
+ output.shouldNotContain("[Verifying");
+ output.shouldHaveExitValue(0);
+ }
+}