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test/jdk/sun/tools/jstatd/TestJstatdUsage.java

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rev 48074 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini

*** 1,7 **** /* ! * Copyright (c) 2013, 2015, 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. --- 1,7 ---- /* ! * Copyright (c) 2013, 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.
*** 34,53 **** * @run main TestJstatdUsage */ public class TestJstatdUsage { public static void main(String[] args) throws Exception { - testUsage("-help"); testUsage("-?"); } private static void testUsage(String option) throws Exception { JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jstatd"); launcher.addToolArg(option); ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand()); OutputAnalyzer output = ProcessTools.executeProcess(processBuilder); output.shouldContain("usage: jstatd [-nr] [-p port] [-n rminame]"); ! output.shouldHaveExitValue(1); } } --- 34,54 ---- * @run main TestJstatdUsage */ public class TestJstatdUsage { public static void main(String[] args) throws Exception { testUsage("-?"); + testUsage("-h"); + testUsage("--help"); } private static void testUsage(String option) throws Exception { JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jstatd"); launcher.addToolArg(option); ProcessBuilder processBuilder = new ProcessBuilder(launcher.getCommand()); OutputAnalyzer output = ProcessTools.executeProcess(processBuilder); output.shouldContain("usage: jstatd [-nr] [-p port] [-n rminame]"); ! output.shouldHaveExitValue(0); } }
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