8290180: Convert com/sun/management/UnixOperatingSystemMXBean/GetOpenFileDescriptorCount.sh to jtreg java version
8290181: convert com/sun/management/UnixOperatingSystemMXBean/GetMaxFileDescriptorCount.sh to java version Reviewed-by: lmesnik, amenkov
This commit is contained in:
Bill Huang
Leonid Mesnik
parent
459193710f
commit
124fc4a83d
@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2003, 2022, 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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@ -22,18 +22,13 @@
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*/
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/*
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*
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* @test
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* @bug 4858522
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* @summary Basic unit test of UnixOperatingSystemMXBean.getMaxFileDescriptorCount()
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* @author Steve Bohne
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*/
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/*
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* This test is just a sanity check and does not check for the correct
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* value. The correct value should be checked manually:
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* Solaris/Linux:
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* 1. In a shell, as user who started java process, enter the command
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* "limit -h descriptors"
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* @requires os.family != "windows"
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*
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* @run main GetMaxFileDescriptorCount
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*/
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import com.sun.management.UnixOperatingSystemMXBean;
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@ -42,35 +37,26 @@ import java.lang.management.*;
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public class GetMaxFileDescriptorCount {
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private static UnixOperatingSystemMXBean mbean =
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(UnixOperatingSystemMXBean)ManagementFactory.getOperatingSystemMXBean();
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(UnixOperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
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// Careful with these values.
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// Min count for pass dynamically determined below.
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private static long min_count_for_pass = 1;
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private static long minCountForPass = 1;
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private static final long MAX_COUNT_FOR_PASS = Long.MAX_VALUE;
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private static boolean trace = false;
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public static void main(String args[]) throws Exception {
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if (args.length > 0 && args[0].equals("trace")) {
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trace = true;
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}
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long min_count = mbean.getOpenFileDescriptorCount();
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if (min_count > 0) {
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min_count_for_pass = min_count;
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long minCount = mbean.getOpenFileDescriptorCount();
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if (minCount > 0) {
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minCountForPass = minCount;
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}
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long count = mbean.getMaxFileDescriptorCount();
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if (trace) {
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System.out.println("Max file descriptor count: " + count);
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}
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System.out.println("Max file descriptor count: " + count);
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if (count < min_count_for_pass || count > MAX_COUNT_FOR_PASS) {
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if (count < minCountForPass || count > MAX_COUNT_FOR_PASS) {
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throw new RuntimeException("Max file descriptor count " +
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"illegal value: " + count + " bytes " +
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"(MIN = " + min_count_for_pass + "; " +
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"(MIN = " + minCountForPass + "; " +
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"MAX = " + MAX_COUNT_FOR_PASS + ")");
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}
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@ -1,60 +0,0 @@
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#
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# Copyright (c) 2003, 2020, 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
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# @bug 4858522
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# @summary
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# @author Steve Bohne
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#
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# @run shell GetMaxFileDescriptorCount.sh
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#
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if [ "${TESTJAVA}" = "" ] ; then
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echo "--Error: TESTJAVA must be defined as the pathname of a jdk to test."
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exit 1
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fi
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if [ "${COMPILEJAVA}" = "" ]; then
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COMPILEJAVA="${TESTJAVA}"
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fi
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runOne()
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{
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echo "runOne $@"
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$COMPILEJAVA/bin/javac ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} -d $TESTCLASSES \
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$TESTSRC/$@.java || exit 2
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$TESTJAVA/bin/java ${TESTVMOPTS} -classpath $TESTCLASSES $@ || exit 3
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}
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# Test GetMaxFileDescriptorCount if we are running on Unix
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case `uname -s` in
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Linux )
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runOne GetMaxFileDescriptorCount
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;;
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* )
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echo "Ignore test when not run on Linux"
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exit 0
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;;
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esac
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exit 0
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2003, 2022, 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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@ -22,17 +22,13 @@
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*/
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/*
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* @test
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* @bug 4858522
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* @summary Basic unit test of UnixOperatingSystemMXBean.getOpenFileDescriptorCount()
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* @author Steve Bohne
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*/
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/*
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* This test is just a sanity check and does not check for the correct
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* value. The correct value should be checked manually:
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* Solaris/Linux:
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* 1. Find the pid of the java process.
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* 2. In a shell, enter the command: "ls -1 /proc/<pid>/fd | wc -l"
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* @requires os.family != "windows"
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*
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* @run main GetOpenFileDescriptorCount
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*/
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import com.sun.management.UnixOperatingSystemMXBean;
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@ -41,36 +37,27 @@ import java.lang.management.*;
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public class GetOpenFileDescriptorCount {
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private static UnixOperatingSystemMXBean mbean =
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(UnixOperatingSystemMXBean)ManagementFactory.getOperatingSystemMXBean();
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(UnixOperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
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// Careful with these values.
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private static final long MIN_COUNT_FOR_PASS = 1;
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// Max count for pass dynamically determined below
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private static long max_count_for_pass = Long.MAX_VALUE;
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private static boolean trace = false;
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private static long maxCountForPass = Long.MAX_VALUE;
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public static void main(String args[]) throws Exception {
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if (args.length > 0 && args[0].equals("trace")) {
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trace = true;
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}
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long max_count = mbean.getMaxFileDescriptorCount();
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if (max_count > 0) {
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max_count_for_pass = max_count;
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long maxCount = mbean.getMaxFileDescriptorCount();
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if (maxCount > 0) {
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maxCountForPass = maxCount;
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}
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long count = mbean.getOpenFileDescriptorCount();
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if (trace) {
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System.out.println("Open file descriptor count: " + count);
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}
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System.out.println("Open file descriptor count: " + count);
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if (count < MIN_COUNT_FOR_PASS || count > max_count_for_pass) {
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if (count < MIN_COUNT_FOR_PASS || count > maxCountForPass) {
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throw new RuntimeException("Open file descriptor count " +
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"illegal value: " + count + " bytes " +
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"(MIN = " + MIN_COUNT_FOR_PASS + "; " +
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"MAX = " + max_count_for_pass + ")");
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"MAX = " + maxCountForPass + ")");
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}
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System.out.println("Test passed.");
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@ -1,59 +0,0 @@
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#
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# Copyright (c) 2003, 2020, 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
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# @bug 4858522
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# @summary
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# @author Steve Bohne
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#
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# @run shell GetOpenFileDescriptorCount.sh
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#
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if [ "${TESTJAVA}" = "" ] ; then
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echo "--Error: TESTJAVA must be defined as the pathname of a jdk to test."
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exit 1
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fi
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if [ "${COMPILEJAVA}" = "" ]; then
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COMPILEJAVA="${TESTJAVA}"
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fi
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runOne()
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{
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echo "runOne $@"
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$COMPILEJAVA/bin/javac ${TESTJAVACOPTS} ${TESTTOOLVMOPTS} -d $TESTCLASSES \
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$TESTSRC/$@.java || exit 2
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$TESTJAVA/bin/java ${TESTVMOPTS} -classpath $TESTCLASSES $@ || exit 3
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}
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# Test GetOpenFileDescriptorCount if we are running on Unix
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case `uname -s` in
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Linux )
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runOne GetOpenFileDescriptorCount
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;;
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* )
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echo "Ignore test when not run on Linux"
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exit 0
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;;
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esac
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exit 0
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