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8009808: TEST-BUG : test case is using bash style tests. Default shell for jtreg is bourne. thus failure
Rewrite test to use Java only instead of shell script Reviewed-by: mgerdin, brutisso
This commit is contained in:
Leonid Mesnik
Mikael Gerdin
parent
4a685f181b
commit
6f3fdce7b3
121
hotspot/test/gc/6941923/Test6941923.java
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121
hotspot/test/gc/6941923/Test6941923.java
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/*
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* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test Test6941923.java
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* @bug 6941923
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* @summary test flags for gc log rotation
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* @library /testlibrary
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* @run main/othervm/timeout=600 Test6941923
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*
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*/
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import com.oracle.java.testlibrary.*;
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import java.io.File;
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import java.io.FilenameFilter;
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import java.util.ArrayList;
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import java.util.Arrays;
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class GCLoggingGenerator {
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public static void main(String[] args) throws Exception {
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long sizeOfLog = Long.parseLong(args[0]);
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long lines = sizeOfLog / 80;
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// full.GC generates ad least 1-line which is not shorter then 80 chars
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// for some GC 2 shorter lines are generated
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for (long i = 0; i < lines; i++) {
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System.gc();
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}
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}
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}
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public class Test6941923 {
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static final File currentDirectory = new File(".");
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static final String logFileName = "test.log";
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static final int logFileSizeK = 16;
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static FilenameFilter logFilter = new FilenameFilter() {
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@Override
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public boolean accept(File dir, String name) {
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return name.startsWith(logFileName);
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}
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};
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public static void cleanLogs() {
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for (File log : currentDirectory.listFiles(logFilter)) {
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if (!log.delete()) {
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throw new Error("Unable to delete " + log.getAbsolutePath());
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}
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}
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}
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public static void runTest(int numberOfFiles) throws Exception {
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ArrayList<String> args = new ArrayList();
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String[] logOpts = new String[]{
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"-cp", System.getProperty("java.class.path"),
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"-Xloggc:" + logFileName,
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"-XX:-DisableExplicitGC", // to sure that System.gc() works
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"-XX:+PrintGC", "-XX:+PrintGCDetails", "-XX:+UseGCLogFileRotation",
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"-XX:NumberOfGCLogFiles=" + numberOfFiles,
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"-XX:GCLogFileSize=" + logFileSizeK + "K", "-Xmx128M"};
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// System.getProperty("test.java.opts") is '' if no options is set
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// need to skip such empty
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String[] externalVMopts = System.getProperty("test.java.opts").length() == 0
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? new String[0]
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: System.getProperty("test.java.opts").split(" ");
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args.addAll(Arrays.asList(externalVMopts));
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args.addAll(Arrays.asList(logOpts));
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args.add(GCLoggingGenerator.class.getName());
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args.add(String.valueOf(numberOfFiles * logFileSizeK * 1024));
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ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args.toArray(new String[0]));
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pb.redirectErrorStream(true);
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pb.redirectOutput(new File(GCLoggingGenerator.class.getName() + ".log"));
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Process process = pb.start();
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int result = process.waitFor();
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if (result != 0) {
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throw new Error("Unexpected exit code = " + result);
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}
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File[] logs = currentDirectory.listFiles(logFilter);
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int smallFilesNumber = 0;
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for (File log : logs) {
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if (log.length() < logFileSizeK * 1024) {
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smallFilesNumber++;
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}
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}
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if (logs.length != numberOfFiles) {
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throw new Error("There are only " + logs.length + " logs instead " + numberOfFiles);
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}
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if (smallFilesNumber > 1) {
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throw new Error("There should maximum one log with size < " + logFileSizeK + "K");
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}
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}
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public static void main(String[] args) throws Exception {
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cleanLogs();
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runTest(1);
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cleanLogs();
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runTest(3);
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cleanLogs();
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}
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}
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@ -1,166 +0,0 @@
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##
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## @test @(#)test6941923.sh
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## @bug 6941923
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## @summary test new added flags for gc log rotation
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## @author yqi
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## @run shell test6941923.sh
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##
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## some tests require path to find test source dir
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if [ "${TESTSRC}" = "" ]
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then
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TESTSRC=${PWD}
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echo "TESTSRC not set. Using "${TESTSRC}" as default"
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fi
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echo "TESTSRC=${TESTSRC}"
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## Adding common setup Variables for running shell tests.
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. ${TESTSRC}/../../test_env.sh
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## skip on windows
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OS=`uname -s`
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case "$OS" in
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Windows_* | CYGWIN_* )
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echo "Test skipped for Windows"
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exit 0
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;;
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esac
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# create a small test case
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testname="Test"
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if [ -e ${testname}.java ]; then
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rm -rf ${testname}.*
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fi
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cat >> ${testname}.java << __EOF__
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import java.util.Vector;
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public class Test implements Runnable
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{
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private boolean _should_stop = false;
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public static void main(String[] args) throws Exception {
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long limit = Long.parseLong(args[0]) * 60L * 1000L; // minutes
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Test t = new Test();
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t.set_stop(false);
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Thread thr = new Thread(t);
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thr.start();
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long time1 = System.currentTimeMillis();
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long time2 = System.currentTimeMillis();
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while (time2 - time1 < limit) {
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try {
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Thread.sleep(2000); // 2 seconds
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}
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catch(Exception e) {}
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time2 = System.currentTimeMillis();
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System.out.print("\r... " + (time2 - time1)/1000 + " seconds");
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}
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System.out.println();
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t.set_stop(true);
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}
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public void set_stop(boolean value) { _should_stop = value; }
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public void run() {
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int cap = 20000;
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int fix_size = 2048;
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int loop = 0;
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Vector< byte[] > v = new Vector< byte[] >(cap);
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while(!_should_stop) {
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byte[] g = new byte[fix_size];
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v.add(g);
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loop++;
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if (loop > cap) {
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v = null;
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cap *= 2;
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if (cap > 80000) cap = 80000;
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v = new Vector< byte[] >(cap);
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}
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}
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}
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}
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__EOF__
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msgsuccess="succeeded"
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msgfail="failed"
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gclogsize="16K"
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filesize=$((16*1024))
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${COMPILEJAVA}/bin/javac ${TESTJAVACOPTS} ${testname}.java > $NULL 2>&1
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if [ $? != 0 ]; then
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echo "${COMPILEJAVA}/bin/javac ${testname}.java $fail"
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exit -1
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fi
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# test for 2 minutes, it will complete circulation of gc log rotation
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tts=2
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logfile="test.log"
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hotspotlog="hotspot.log"
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if [ -e $logfile ]; then
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rm -rf $logfile
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fi
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#also delete $hotspotlog if it exists
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if [ -f $hotspotlog ]; then
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rm -rf $hotspotlog
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fi
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options="-Xloggc:$logfile -XX:+UseConcMarkSweepGC -XX:+PrintGC -XX:+PrintGCDetails -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=1 -XX:GCLogFileSize=$gclogsize"
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echo "Test gc log rotation in same file, wait for $tts minutes ...."
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${TESTJAVA}/bin/java $options $testname $tts
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if [ $? != 0 ]; then
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echo "$msgfail"
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exit -1
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fi
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# rotation file will be $logfile.0
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if [ -f $logfile.0 ]; then
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outfilesize=`ls -l $logfile.0 | awk '{print $5 }'`
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if [ $((outfilesize)) -ge $((filesize)) ]; then
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echo $msgsuccess
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else
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echo $msgfail
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fi
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else
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echo $msgfail
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exit -1
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fi
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# delete log file
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rm -rf $logfile.0
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if [ -f $hotspotlog ]; then
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rm -rf $hotspotlog
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fi
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#multiple log files
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numoffiles=3
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options="-Xloggc:$logfile -XX:+UseConcMarkSweepGC -XX:+PrintGC -XX:+PrintGCDetails -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=$numoffiles -XX:GCLogFileSize=$gclogsize"
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echo "Test gc log rotation in $numoffiles files, wait for $tts minutes ...."
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${TESTJAVA}/bin/java $options $testname $tts
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if [ $? != 0 ]; then
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echo "$msgfail"
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exit -1
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fi
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atleast=0 # at least size of numoffile-1 files >= $gclogsize
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tk=0
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while [ $(($tk)) -lt $(($numoffiles)) ]
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do
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if [ -f $logfile.$tk ]; then
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outfilesize=`ls -l $logfile.$tk | awk '{ print $5 }'`
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if [ $(($outfilesize)) -ge $(($filesize)) ]; then
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atleast=$((atleast+1))
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fi
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fi
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tk=$((tk+1))
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done
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rm -rf $logfile.*
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rm -rf $testname.*
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rm -rf $hotspotlog
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if [ $(($atleast)) -ge $(($numoffiles-1)) ]; then
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echo $msgsuccess
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else
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echo $msgfail
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exit -1
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fi
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