--- a/test/hotspot/jtreg/runtime/containers/docker/TestCPUSets.java Sat Apr 13 07:22:55 2019 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,142 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-
-
-/*
- * @test
- * @summary Test JVM's awareness of cpu sets (cpus and mems)
- * @requires docker.support
- * @requires (os.arch != "s390x")
- * @library /test/lib
- * @modules java.base/jdk.internal.misc
- * java.management
- * jdk.jartool/sun.tools.jar
- * @build AttemptOOM sun.hotspot.WhiteBox PrintContainerInfo
- * @run driver ClassFileInstaller -jar whitebox.jar sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run driver TestCPUSets
- */
-import java.util.List;
-import jdk.test.lib.containers.docker.Common;
-import jdk.test.lib.containers.docker.DockerRunOptions;
-import jdk.test.lib.containers.docker.DockerTestUtils;
-import jdk.test.lib.containers.cgroup.CPUSetsReader;
-import jdk.test.lib.Asserts;
-import jdk.test.lib.Platform;
-import jdk.test.lib.Utils;
-import jdk.test.lib.process.OutputAnalyzer;
-
-
-public class TestCPUSets {
- private static final String imageName = Common.imageName("cpusets");
-
- public static void main(String[] args) throws Exception {
- if (!DockerTestUtils.canTestDocker()) {
- return;
- }
-
- Common.prepareWhiteBox();
- DockerTestUtils.buildJdkDockerImage(imageName, "Dockerfile-BasicTest", "jdk-docker");
-
- try {
- // Sanity test the cpu sets reader and parser
- CPUSetsReader.test();
- testTheSet("Cpus_allowed_list");
- testTheSet("Mems_allowed_list");
- } finally {
- DockerTestUtils.removeDockerImage(imageName);
- }
- }
-
-
- private static void testTheSet(String setType) throws Exception {
- String cpuSetStr = CPUSetsReader.readFromProcStatus(setType);
-
- if (cpuSetStr == null) {
- System.out.printf("The %s test is skipped %n", setType);
- } else {
- List<Integer> cpuSet = CPUSetsReader.parseCpuSet(cpuSetStr);
-
- // Test subset of one, full subset, and half of the subset
- testCpuSet(CPUSetsReader.listToString(cpuSet, 1));
- if (cpuSet.size() > 1) {
- testCpuSet(CPUSetsReader.listToString(cpuSet));
- }
- if (cpuSet.size() > 2) {
- testCpuSet(CPUSetsReader.listToString(cpuSet, cpuSet.size()/2 ));
- }
- }
- }
-
-
- private static DockerRunOptions commonOpts() {
- DockerRunOptions opts = new DockerRunOptions(imageName, "/jdk/bin/java",
- "PrintContainerInfo");
- opts.addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/");
- opts.addJavaOpts("-Xlog:os+container=trace", "-cp", "/test-classes/");
- Common.addWhiteBoxOpts(opts);
- return opts;
- }
-
-
- private static void checkResult(List<String> lines, String lineMarker, String value) {
- boolean lineMarkerFound = false;
-
- for (String line : lines) {
- if (line.contains(lineMarker)) {
- lineMarkerFound = true;
- String[] parts = line.split(":");
- System.out.println("DEBUG: line = " + line);
- System.out.println("DEBUG: parts.length = " + parts.length);
-
- Asserts.assertEquals(parts.length, 2);
- String set = parts[1].replaceAll("\\s","");
- String actual = CPUSetsReader.listToString(CPUSetsReader.parseCpuSet(set));
- Asserts.assertEquals(actual, value);
- break;
- }
- }
- Asserts.assertTrue(lineMarkerFound);
- }
-
-
- private static void testCpuSet(String value) throws Exception {
- Common.logNewTestCase("cpusets.cpus, value = " + value);
-
- DockerRunOptions opts = commonOpts();
- opts.addDockerOpts("--cpuset-cpus=" + value);
-
- List<String> lines = Common.run(opts).asLines();
- checkResult(lines, "cpuset.cpus is:", value);
- }
-
- private static void testMemSet(String value) throws Exception {
- Common.logNewTestCase("cpusets.mems, value = " + value);
-
- DockerRunOptions opts = commonOpts();
- opts.addDockerOpts("--cpuset-mems=" + value);
-
- List<String> lines = Common.run(opts).asLines();
- checkResult(lines, "cpuset.mems is:", value);
- }
-
-}