/* * Copyright (c) 2025, 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 8362237 * @summary Test source launcher with specific VM behaviors * @library /tools/lib * @modules jdk.compiler/com.sun.tools.javac.api * jdk.compiler/com.sun.tools.javac.launcher * jdk.compiler/com.sun.tools.javac.main * java.base/jdk.internal.module * @build toolbox.JavaTask toolbox.JavacTask toolbox.TestRunner toolbox.ToolBox * @run main/othervm -XX:-StackTraceInThrowable SourceLauncherStackTraceTest */ import java.io.IOException; import java.nio.file.Path; import java.nio.file.Paths; import java.util.List; import toolbox.TestRunner; /// SourceLauncherTest runs the source launcher in the same VM, so we must /// use another test to run specific tests with specific VM flags public class SourceLauncherStackTraceTest extends TestRunner { // Inheritance will shadow all parent tests SourceLauncherTest parent = new SourceLauncherTest(); SourceLauncherStackTraceTest() { super(System.err); } public static void main(String... args) throws Exception { SourceLauncherStackTraceTest t = new SourceLauncherStackTraceTest(); t.runTests(m -> new Object[] { Paths.get(m.getName()) }); } /* * Tests in which main throws an exception without a stacktrace. */ @Test public void testTargetException2(Path base) throws IOException { parent.tb.writeJavaFiles(base, """ public class TestLauncher { public static TestLauncher test() { throw new RuntimeException("No trace"); } public static void main(String[] args) { // This will throw a RuntimeException without // a stack trace due to VM options test(); } } """); Path file = base.resolve("TestLauncher.java"); SourceLauncherTest.Result r = parent.run(file, List.of(), List.of("3")); parent.checkEmpty("stdout", r.stdOut()); parent.checkEmpty("stderr", r.stdErr()); parent.checkTrace("exception", r.exception(), "java.lang.RuntimeException: No trace"); } }