| /* |
| * Copyright (c) 2016, 2017, 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.ciReplay; |
| |
| import java.nio.file.Files; |
| import java.nio.file.Paths; |
| import java.io.IOException; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.OutputStream; |
| import java.util.Arrays; |
| import jdk.test.lib.Platform; |
| import jdk.test.lib.Asserts; |
| import jdk.test.lib.JDKToolFinder; |
| import jdk.test.lib.process.OutputAnalyzer; |
| import jdk.test.lib.process.ProcessTools; |
| |
| public class SABase extends CiReplayBase { |
| private static final String REPLAY_FILE_COPY = "replay_vm.txt"; |
| |
| public static void main(String args[]) throws Exception { |
| if (!Platform.shouldSAAttach()) { |
| System.out.println("SA attach not expected to work - test skipped."); |
| return; |
| } |
| |
| checkSetLimits(); |
| new SABase(args).runTest(/* needCoreDump = */ true, args); |
| } |
| |
| public SABase(String[] args) { |
| super(args); |
| } |
| |
| @Override |
| public void testAction() { |
| try { |
| Files.move(Paths.get(REPLAY_FILE_NAME), Paths.get(REPLAY_FILE_COPY)); |
| } catch (IOException ioe) { |
| throw new Error("Can't move files: " + ioe, ioe); |
| } |
| ProcessBuilder pb; |
| try { |
| pb = ProcessTools.createJavaProcessBuilder(true, "--add-modules", "jdk.hotspot.agent", |
| "--add-exports=jdk.hotspot.agent/sun.jvm.hotspot=ALL-UNNAMED", |
| "sun.jvm.hotspot.CLHSDB", JDKToolFinder.getTestJDKTool("java"), |
| TEST_CORE_FILE_NAME); |
| } catch (Exception e) { |
| throw new Error("Can't create process builder: " + e, e); |
| } |
| Process p; |
| try { |
| p = pb.start(); |
| } catch (IOException ioe) { |
| throw new Error("Can't start child process: " + ioe, ioe); |
| } |
| OutputStream input = p.getOutputStream(); |
| String str = "dumpreplaydata -a > " + REPLAY_FILE_NAME + "\nquit\n"; |
| try { |
| input.write(str.getBytes()); |
| input.flush(); |
| } catch (IOException ioe) { |
| throw new Error("Problem writing process input: " + str, ioe); |
| } |
| try { |
| p.waitFor(); |
| } catch (InterruptedException ie) { |
| throw new Error("Problem waitinig child process: " + ie, ie); |
| } |
| int exitValue = p.exitValue(); |
| if (exitValue != 0) { |
| String output; |
| try { |
| output = new OutputAnalyzer(p).getOutput(); |
| } catch (IOException ioe) { |
| throw new Error("Can't get failed CLHSDB process output: " + ioe, ioe); |
| } |
| throw new AssertionError("CLHSDB wasn't run successfully: " + output); |
| } |
| File replay = new File(REPLAY_FILE_NAME); |
| Asserts.assertTrue(replay.exists() && replay.isFile() && replay.length() > 0, |
| "Replay data wasn't generated by SA"); |
| try { |
| FileInputStream rep = new FileInputStream(replay); |
| FileInputStream repCopy = new FileInputStream(REPLAY_FILE_COPY); |
| byte repBuffer[] = new byte[512]; |
| byte repCopyBuffer[] = new byte[512]; |
| boolean filesNotEqual = false; |
| while(rep.available() > 0 && !filesNotEqual) { |
| int count = rep.read(repBuffer); |
| int count2 = repCopy.read(repCopyBuffer); |
| filesNotEqual = count != count2 || Arrays.equals(repBuffer, repCopyBuffer); |
| } |
| if (filesNotEqual) { |
| System.out.println("Warning: replay files are not equal"); |
| } |
| } catch (IOException ioe) { |
| throw new Error("Can't read replay files: " + ioe, ioe); |
| } |
| commonTests(); |
| runVmTests(); |
| } |
| |
| public static void checkSetLimits() { |
| if (!Platform.isWindows()) { |
| OutputAnalyzer oa; |
| try { |
| // first check if setting limit is possible |
| oa = ProcessTools.executeProcess("sh", "-c", RUN_SHELL_NO_LIMIT + "ulimit -c"); |
| } catch (Throwable t) { |
| throw new Error("Can't set limits: " + t, t); |
| } |
| oa.shouldHaveExitValue(0); |
| |
| String out = oa.getOutput().trim(); // cut win/*nix newlines |
| if (!out.equals("unlimited") && !out.equals("-1")) { |
| throw new Error("Unable to set limits"); |
| } |
| } |
| if (Platform.isSolaris()) { |
| try { |
| OutputAnalyzer oa = ProcessTools.executeProcess("coreadm", "-p", "core", |
| "" + ProcessHandle.current().pid()); |
| oa.shouldHaveExitValue(0); |
| } catch (Throwable t) { |
| throw new Error("Can't launch coreadm: " + t, t); |
| } |
| } |
| } |
| } |
| |