hotspot/test/runtime/logging/ClassInitializationTest.java
changeset 34628 6d08ec72803b
child 35193 1e85994e9f56
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/logging/ClassInitializationTest.java	Wed Dec 02 14:07:58 2015 -0500
@@ -0,0 +1,62 @@
+/*
+ * 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 ClassInitializationTest
+ * @bug 8142976
+ * @library /testlibrary
+ * @compile BadMap50.jasm
+ * @run driver ClassInitializationTest
+ */
+
+import jdk.test.lib.*;
+
+public class ClassInitializationTest {
+
+    public static void main(String... args) throws Exception {
+
+        // (1)
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:classinit=info", "-Xverify:all", "-Xmx64m", "BadMap50");
+        OutputAnalyzer out = new OutputAnalyzer(pb.start());
+        out.shouldContain("Start class verification for:");
+        out.shouldContain("End class verification for:");
+        out.shouldContain("Initializing");
+        out.shouldContain("Verification for BadMap50 failed");
+        out.shouldContain("Fail over class verification to old verifier for: BadMap50");
+
+        // (2)
+        if (Platform.isDebugBuild()) {
+          pb = ProcessTools.createJavaProcessBuilder("-Xlog:classinit=info", "-Xverify:all", "-XX:+EagerInitialization", "-Xmx64m", "-version");
+          out = new OutputAnalyzer(pb.start());
+          out.shouldContain("[Initialized").shouldContain("without side effects]");
+          out.shouldHaveExitValue(0);
+        }
+        // (3) Ensure that VerboseVerification still triggers appropriate messages.
+        pb = ProcessTools.createJavaProcessBuilder("-XX:+UnlockDiagnosticVMOptions", "-XX:+VerboseVerification", "-Xverify:all", "-Xmx64m", "BadMap50");
+        out = new OutputAnalyzer(pb.start());
+        out.shouldContain("End class verification for:");
+        out.shouldContain("Verification for BadMap50 failed");
+        out.shouldContain("Fail over class verification to old verifier for: BadMap50");
+    }
+}