1 /* 2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 package org.graalvm.compiler.core.test; 26 27 import static org.graalvm.compiler.test.SubprocessUtil.getVMCommandLine; 28 import static org.graalvm.compiler.test.SubprocessUtil.java; 29 import static org.graalvm.compiler.test.SubprocessUtil.withoutDebuggerArguments; 30 31 import java.io.IOException; 32 import java.util.List; 33 34 import org.graalvm.compiler.test.SubprocessUtil; 35 import org.junit.Assume; 36 import org.junit.Before; 37 38 public abstract class SubprocessTest extends GraalCompilerTest { 39 40 @Before 41 public void checkJavaAgent() { 42 Assume.assumeFalse("Java Agent found -> skipping", SubprocessUtil.isJavaAgentAttached()); 43 } 44 45 public void launchSubprocess(Runnable runnable) throws InterruptedException, IOException { 46 String recursionPropName = getClass().getSimpleName() + ".Subprocess"; 47 if (Boolean.getBoolean(recursionPropName)) { 48 runnable.run(); 49 } else { 50 List<String> vmArgs = withoutDebuggerArguments(getVMCommandLine()); 51 vmArgs.addAll(SubprocessUtil.getPackageOpeningOptions()); 52 vmArgs.add("-D" + recursionPropName + "=true"); 53 configSubprocess(vmArgs); 54 SubprocessUtil.Subprocess proc = java(vmArgs, "com.oracle.mxtool.junit.MxJUnitWrapper", getClass().getName()); 55 assertTrue(proc.exitCode == 0, proc.toString() + " failed with exit code " + proc.exitCode); 56 } 57 } 58 59 @SuppressWarnings("unused") 60 public void configSubprocess(List<String> vmArgs) { 61 } 62 63 }