| /* |
| * 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 CompilerQueueTest |
| * @bug 8054889 |
| * @library /testlibrary |
| * @ignore 8069160 |
| * @build com.oracle.java.testlibrary.* |
| * @build com.oracle.java.testlibrary.dcmd.* |
| * @run testng CompilerQueueTest |
| * @run testng/othervm -XX:-TieredCompilation CompilerQueueTest |
| * @run testng/othervm -Xint CompilerQueueTest |
| * @summary Test of diagnostic command Compiler.queue |
| */ |
| |
| import com.oracle.java.testlibrary.OutputAnalyzer; |
| import com.oracle.java.testlibrary.dcmd.CommandExecutor; |
| import com.oracle.java.testlibrary.dcmd.JMXExecutor; |
| import org.testng.annotations.Test; |
| |
| import java.util.Iterator; |
| |
| public class CompilerQueueTest { |
| |
| /** |
| * This test calls Jcmd (diagnostic command tool) Compiler.queue and |
| * then parses the output, making sure that the output look ok. |
| * |
| * |
| * Output example: |
| * |
| * Contents of C1 compile queue |
| * ---------------------------- |
| * 73 3 java.lang.AbstractStringBuilder::append (50 bytes) |
| * 74 1 java.util.TreeMap::size (5 bytes) |
| * 75 3 java.lang.StringBuilder::append (8 bytes) |
| * 83 3 java.util.TreeMap$ValueIterator::next (8 bytes) |
| * 84 1 javax.management.MBeanFeatureInfo::getName (5 bytes) |
| * ---------------------------- |
| * Contents of C2 compile queue |
| * ---------------------------- |
| * Empty |
| * ---------------------------- |
| * |
| **/ |
| |
| public void run(CommandExecutor executor) { |
| |
| // Get output from dcmd (diagnostic command) |
| OutputAnalyzer output = executor.execute("Compiler.queue"); |
| Iterator<String> lines = output.asLines().iterator(); |
| |
| while (lines.hasNext()) { |
| String str = lines.next(); |
| if (str.startsWith("Contents of C")) { |
| match(lines.next(), "----------------------------"); |
| str = lines.next(); |
| if (!str.equals("Empty")) { |
| while (str.charAt(0) != '-') { |
| validateMethodLine(str); |
| str = lines.next(); |
| } |
| } else { |
| str = lines.next(); |
| } |
| match(str,"----------------------------"); |
| } else { |
| Assert.fail("Failed parsing dcmd queue, line: " + str); |
| } |
| } |
| } |
| |
| private static void validateMethodLine(String str) { |
| // Skip until package/class name begins. Trim to remove whitespace that |
| // may differ. |
| String name = str.substring(14).trim(); |
| int sep = name.indexOf("::"); |
| if (sep == -1) { |
| Assert.fail("Failed dcmd queue, didn't find separator :: in: " + name); |
| } |
| try { |
| Class.forName(name.substring(0, sep)); |
| } catch (ClassNotFoundException e) { |
| Assert.fail("Failed dcmd queue, Class for name: " + str); |
| } |
| } |
| |
| public static void match(String line, String str) { |
| if (!line.equals(str)) { |
| Assert.fail("String equals: " + line + ", " + str); |
| } |
| } |
| |
| @Test |
| public void jmx() { |
| run(new JMXExecutor()); |
| } |
| } |