| /* |
| * Copyright (c) 2015, 2016, 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. |
| */ |
| |
| package compiler.compilercontrol.share.processors; |
| |
| import com.sun.management.HotSpotDiagnosticMXBean; |
| import compiler.compilercontrol.share.method.MethodDescriptor; |
| import compiler.compilercontrol.share.method.MethodGenerator; |
| import compiler.compilercontrol.share.pool.PoolHelper; |
| import compiler.compilercontrol.share.scenario.State; |
| import jdk.test.lib.process.OutputAnalyzer; |
| |
| import java.lang.management.ManagementFactory; |
| import java.lang.reflect.Executable; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.function.Consumer; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| import java.util.stream.Collectors; |
| |
| /** |
| * Process output to find compiled methods assemblies printed by print command |
| */ |
| public class PrintProcessor implements Consumer<OutputAnalyzer> { |
| /** |
| * Compiled method string pattern. |
| * Capturing groups are |
| * 1. Compiler used to compile this method |
| * 2. Time stamp |
| * 3. Compile ID |
| * 4. Method attributes |
| * 5. Compilation level |
| * 6. Method name |
| */ |
| private static final Pattern COMPILED_METHOD |
| = Pattern.compile("Compiled method (?<compiler>\\(.*\\))[ ]+" |
| + "(?<time>[0-9]+)[ ]+(?<id>[0-9]+) (?<attr>[ !%sbn]{6})" |
| + "(?<level>[0-9]+)[ ]+(?<name>[^ ]+).*"); |
| private final List<String> printMethods; |
| private final List<String> testMethods; |
| |
| public PrintProcessor(Map<Executable, State> states) { |
| printMethods = states.keySet().stream() |
| .filter(x -> states.get(x).isPrintAssembly()) |
| .map(MethodGenerator::logDescriptor) |
| .map(MethodDescriptor::getString) |
| .map(s -> s.replaceFirst("\\(.*", "")) // remove signature |
| .collect(Collectors.toList()); |
| testMethods = new PoolHelper().getAllMethods() |
| .stream() |
| .map(pair -> pair.first) |
| .map(MethodGenerator::logDescriptor) |
| .map(MethodDescriptor::getString) |
| .map(s -> s.replaceFirst("\\(.*", "")) // remove signature |
| .collect(Collectors.toList()); |
| } |
| |
| @Override |
| public void accept(OutputAnalyzer outputAnalyzer) { |
| boolean wizardMode = false; |
| try { |
| wizardMode = Boolean.parseBoolean(ManagementFactory |
| .getPlatformMXBean(HotSpotDiagnosticMXBean.class) |
| .getVMOption("WizardMode").getValue()); |
| } catch (IllegalArgumentException e) { |
| // ignore exception because WizardMode exists in debug only builds |
| } |
| if (wizardMode) { |
| System.out.println("SKIP: WizardMode's output are not supported"); |
| return; |
| } |
| for (String line : outputAnalyzer.asLines()) { |
| Matcher matcher = COMPILED_METHOD.matcher(line); |
| if (matcher.matches()) { |
| String method = normalize(matcher.group("name")); |
| if (!printMethods.contains(normalize(method)) |
| && testMethods.contains(method)) { |
| System.out.println(outputAnalyzer.getOutput()); |
| throw new AssertionError("FAILED: wrong method " |
| + "was printed: " + method + " LINE: " + line); |
| } |
| } |
| } |
| } |
| |
| // Normalize given signature to conform regular expression used in tests |
| private String normalize(String method) { |
| return method.replaceAll("\\.", "/") // replace dots in a class string |
| .replaceFirst("::", ".") // replace :: between class and method |
| .replace("<", "<") |
| .replace(">", ">"); |
| } |
| } |