/* * Copyright (c) 2011, 2020, 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 * @bug 7104647 * @summary Unit test for jcmd utility. Tests jcmd options which do not send * requests to a specific JVM process. * * @library /test/lib * * @run main TestJcmdDefaults
*/ publicclass TestJcmdDefaults {
/** * Verifies the listed processes match a certain pattern. * * The output should look like: * 12246 sun.tools.jcmd.JCmd * 24428 com.sun.javatest.regtest.MainWrapper /tmp/jtreg/jtreg-workdir/classes/sun/tools/jcmd/TestJcmdDefaults.jta * * @param output The generated output from the jcmd.
*/ privatestaticvoid matchListedProcesses(OutputAnalyzer output) {
output.stdoutShouldMatchByLine(JCMD_LIST_REGEX);
output.stderrShouldBeEmptyIgnoreDeprecatedWarnings();
}
privatestaticvoid verifyOutputAgainstFile(OutputAnalyzer output) throws IOException {
Path path = Paths.get(TEST_SRC, "usage.out");
List<String> fileOutput = Files.readAllLines(path);
List<String> outputAsLines = output.asLines();
assertTrue(outputAsLines.containsAll(fileOutput), "The ouput should contain all content of " + path.toAbsolutePath());
}
}
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