--- a/test/hotspot/jtreg/runtime/containers/docker/TestJFREvents.java Sat Apr 13 07:22:55 2019 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,120 +0,0 @@
-/*
- * Copyright (c) 2019, 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 Ensure that certain JFR events return correct results for resource values
- * when run inside Docker container, such as available CPU and memory.
- * Also make sure that PIDs are based on value provided by container,
- * not by the host system.
- * @requires (docker.support & os.maxMemory >= 2g)
- * @library /test/lib
- * @modules java.base/jdk.internal.misc
- * java.management
- * jdk.jartool/sun.tools.jar
- * @build JfrReporter
- * @run driver TestJFREvents
- */
-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.Utils;
-
-
-public class TestJFREvents {
- private static final String imageName = Common.imageName("jfr-events");
- private static final int availableCPUs = Runtime.getRuntime().availableProcessors();
-
- public static void main(String[] args) throws Exception {
- System.out.println("Test Environment: detected availableCPUs = " + availableCPUs);
- if (!DockerTestUtils.canTestDocker()) {
- return;
- }
-
- DockerTestUtils.buildJdkDockerImage(imageName, "Dockerfile-BasicTest", "jdk-docker");
-
- try {
- // leave one CPU for system and tools, otherwise this test may be unstable
- int maxNrOfAvailableCpus = availableCPUs - 1;
- for (int i=1; i < maxNrOfAvailableCpus; i = i * 2) {
- testCPUInfo(i, i);
- }
-
- long MB = 1024*1024;
- testMemory("200m", "" + 200*MB);
- testMemory("500m", "" + 500*MB);
- testMemory("1g", "" + 1024*MB);
-
- testProcessInfo();
-
- } finally {
- DockerTestUtils.removeDockerImage(imageName);
- }
- }
-
-
- private static void testCPUInfo(int valueToSet, int expectedValue) throws Exception {
- Common.logNewTestCase("CPUInfo: --cpus = " + valueToSet);
- DockerTestUtils.dockerRunJava(
- commonDockerOpts()
- .addDockerOpts("--cpus=" + valueToSet)
- .addClassOptions(JfrReporter.TESTCASE_CPU))
- .shouldHaveExitValue(0)
- .shouldContain(JfrReporter.TEST_REPORTED_CORES);
-
- // The following assertion is currently disabled due to JFR reporting incorrect values.
- // JFR reports values for the host system as opposed to values for the container.
- // @ignore 8219999
- // .shouldContain(JfrReporter.TEST_REPORTED_CORES + "=" + expectedValue);
- }
-
-
- private static void testMemory(String valueToSet, String expectedValue) throws Exception {
- Common.logNewTestCase("Memory: --memory = " + valueToSet);
- DockerTestUtils.dockerRunJava(
- commonDockerOpts()
- .addDockerOpts("--memory=" + valueToSet)
- .addClassOptions(JfrReporter.TESTCASE_MEMORY))
- .shouldHaveExitValue(0)
- .shouldContain(JfrReporter.TEST_REPORTED_MEMORY + "=" + expectedValue);
- }
-
-
- private static void testProcessInfo() throws Exception {
- Common.logNewTestCase("ProcessInfo");
- DockerTestUtils.dockerRunJava(
- commonDockerOpts()
- .addClassOptions(JfrReporter.TESTCASE_PROCESS))
- .shouldHaveExitValue(0)
- .shouldContain(JfrReporter.TEST_REPORTED_PID + "=1");
-
- }
-
-
- private static DockerRunOptions commonDockerOpts() {
- return new DockerRunOptions(imageName, "/jdk/bin/java", "JfrReporter")
- .addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/")
- .addJavaOpts("-cp", "/test-classes/");
- }
-}