117 lines
4.2 KiB
Java
117 lines
4.2 KiB
Java
/*
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* Copyright (c) 2017, 2018, 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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/**
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* @test
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* @library /test/lib
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* @build InitErrors
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* @run testng InitErrors
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* @summary Basic test to ensure that module system initialization errors
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* go the right stream and with the right level of verbosity
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*/
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import java.util.Arrays;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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import org.testng.annotations.Test;
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import static org.testng.Assert.*;
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public class InitErrors {
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// the option to cause module initialization to fail
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private static final String ADD_UNKNOWN_MODULE = "--add-modules=XXX";
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// the expected error message
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private static final String UNKNOWN_MODULE_NOT_FOUND= "Module XXX not found";
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// output expected in the stack trace when using -Xlog:init=debug
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private static final String STACK_FRAME = "java.base/java.lang.System.initPhase2";
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/**
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* Default behavior, send error message to stdout
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*/
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@Test
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public void testDefaultOutput() throws Exception {
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expectFail(showVersion(ADD_UNKNOWN_MODULE)
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.stdoutShouldContain(UNKNOWN_MODULE_NOT_FOUND)
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.stdoutShouldNotContain(STACK_FRAME)
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.stderrShouldNotContain(UNKNOWN_MODULE_NOT_FOUND)
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.stderrShouldNotContain(STACK_FRAME));
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}
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/**
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* -XX:+DisplayVMOutputToStderr should send error message to stderr
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*/
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@Test
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public void testOutputToStderr() throws Exception {
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expectFail(showVersion(ADD_UNKNOWN_MODULE, "-XX:+DisplayVMOutputToStderr")
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.stdoutShouldNotContain(UNKNOWN_MODULE_NOT_FOUND)
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.stdoutShouldNotContain(STACK_FRAME)
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.stderrShouldContain(UNKNOWN_MODULE_NOT_FOUND)
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.stderrShouldNotContain(STACK_FRAME));
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}
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/**
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* -Xlog:init=debug should print stack trace to stdout
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*/
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@Test
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public void testStackTrace() throws Exception {
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expectFail(showVersion(ADD_UNKNOWN_MODULE, "-Xlog:init=debug")
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.stdoutShouldContain(UNKNOWN_MODULE_NOT_FOUND)
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.stdoutShouldContain(STACK_FRAME)
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.stderrShouldNotContain(UNKNOWN_MODULE_NOT_FOUND)
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.stderrShouldNotContain(STACK_FRAME));
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}
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/**
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* -Xlog:init=debug -XX:+DisplayVMOutputToStderr should print stack trace
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* to stderr
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*/
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@Test
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public void testStackTraceToStderr() throws Exception {
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expectFail(showVersion(ADD_UNKNOWN_MODULE,
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"-Xlog:init=debug",
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"-XX:+DisplayVMOutputToStderr")
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.stdoutShouldNotContain(UNKNOWN_MODULE_NOT_FOUND)
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.stdoutShouldNotContain(STACK_FRAME)
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.stderrShouldContain(UNKNOWN_MODULE_NOT_FOUND)
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.stderrShouldContain(STACK_FRAME));
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}
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private OutputAnalyzer showVersion(String... args) throws Exception {
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int len = args.length;
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args = Arrays.copyOf(args, len+1);
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args[len] = "-version";
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return ProcessTools.executeTestJava(args)
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.outputTo(System.out)
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.errorTo(System.out);
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}
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private void expectFail(OutputAnalyzer output) {
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assertFalse(output.getExitValue() == 0);
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}
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}
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