author | ctornqvi |
Sat, 20 Aug 2016 09:36:35 -0400 | |
changeset 40688 | 566173fd712c |
parent 40686 | 1b855fa5c9c5 |
child 44640 | 590dec7cadb4 |
permissions | -rw-r--r-- |
30899 | 1 |
/* |
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8150998: Fix module dependences in java/lang tests
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* Copyright (c) 2014, 2016, 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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import static org.testng.Assert.assertEquals; |
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import static org.testng.Assert.assertFalse; |
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import static org.testng.Assert.assertTrue; |
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import static org.testng.Assert.fail; |
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import java.io.IOException; |
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import java.util.List; |
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import java.util.Optional; |
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import java.util.stream.Collectors; |
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import org.testng.TestNG; |
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import org.testng.annotations.Test; |
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/* |
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* @test |
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8164520: java/lang/ProcessHandle/Basic.java is missing @library tag
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* @library /test/lib |
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* @modules java.base/jdk.internal.misc |
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* jdk.management |
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8150346: java/lang/ProcessHandle/InfoTest.java failed - startTime after process spawn completed
rriggs
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* @run testng Basic |
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* @summary Basic tests for ProcessHandler |
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* @author Roger Riggs |
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*/ |
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public class Basic { |
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/** |
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* Tests of ProcessHandle.current. |
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*/ |
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@Test |
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public static void test1() { |
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try { |
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ProcessHandle self = ProcessHandle.current(); |
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ProcessHandle self1 = ProcessHandle.current(); |
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assertEquals(self, self1); //, "get pid twice should be same %d: %d"); |
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} finally { |
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// Cleanup any left over processes |
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ProcessHandle.current().children().forEach(ProcessHandle::destroy); |
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} |
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} |
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/** |
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* Tests of ProcessHandle.get. |
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*/ |
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@Test |
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public static void test2() { |
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try { |
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ProcessHandle self = ProcessHandle.current(); |
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long pid = self.getPid(); // known native process id |
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Optional<ProcessHandle> self1 = ProcessHandle.of(pid); |
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assertEquals(self1.get(), self, |
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"ProcessHandle.of(x.getPid()) should be equal getPid() %d: %d"); |
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Optional<ProcessHandle> ph = ProcessHandle.of(pid); |
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assertEquals(pid, ph.get().getPid()); |
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} finally { |
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// Cleanup any left over processes |
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ProcessHandle.current().children().forEach(ProcessHandle::destroy); |
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} |
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} |
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@Test |
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public static void test3() { |
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// Test can get parent of current |
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ProcessHandle ph = ProcessHandle.current(); |
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try { |
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Optional<ProcessHandle> pph = ph.parent(); |
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assertTrue(pph.isPresent(), "Current has a Parent"); |
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} finally { |
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// Cleanup any left over processes |
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ProcessHandle.current().children().forEach(ProcessHandle::destroy); |
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} |
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} |
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@Test |
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public static void test4() { |
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try { |
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Process p = new ProcessBuilder("sleep", "0").start(); |
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p.waitFor(); |
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long deadPid = p.getPid(); |
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p = null; // Forget the process |
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Optional<ProcessHandle> t = ProcessHandle.of(deadPid); |
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assertFalse(t.isPresent(), "Handle created for invalid pid:" + t); |
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} catch (IOException | InterruptedException ex) { |
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fail("Unexpected exception", ex); |
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} finally { |
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// Cleanup any left over processes |
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ProcessHandle.current().children().forEach(ProcessHandle::destroy); |
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} |
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} |
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@Test |
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public static void test5() { |
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// Always contains itself. |
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ProcessHandle current = ProcessHandle.current(); |
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List<ProcessHandle> list = ProcessHandle.allProcesses().collect(Collectors.toList()); |
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if (!list.stream() |
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.anyMatch(ph -> ph.equals(ProcessHandle.current()))) { |
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System.out.printf("current: %s%n", current); |
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System.out.printf("all processes.size: %d%n", list.size()); |
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list.forEach(p -> ProcessUtil.printProcess(p, " allProcesses: ")); |
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fail("current process not found in all processes"); |
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} |
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} |
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@Test(expectedExceptions = IllegalStateException.class) |
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public static void test6() { |
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ProcessHandle.current().onExit(); |
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} |
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@Test(expectedExceptions = IllegalStateException.class) |
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public static void test7() { |
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ProcessHandle.current().destroyForcibly(); |
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} |
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// Main can be used to run the tests from the command line with only testng.jar. |
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@SuppressWarnings("raw_types") |
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public static void main(String[] args) { |
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Class<?>[] testclass = {TreeTest.class}; |
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TestNG testng = new TestNG(); |
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testng.setTestClasses(testclass); |
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testng.run(); |
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} |
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} |