Mercurial > hg > graal-compiler
view test/runtime/classFileParserBug/TestEmptyBootstrapMethodsAttr.java @ 19854:e17f04731c61
Merge.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sat, 14 Mar 2015 02:04:40 +0100 |
parents | 366c198c896d |
children |
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/* * Copyright (c) 2014, 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 TestEmptyBootstrapMethodsAttr * @bug 8041918 * @library /testlibrary * @summary Test empty bootstrap_methods table within BootstrapMethods attribute * @compile TestEmptyBootstrapMethodsAttr.java * @run main TestEmptyBootstrapMethodsAttr */ import java.io.File; import com.oracle.java.testlibrary.*; public class TestEmptyBootstrapMethodsAttr { public static void main(String args[]) throws Throwable { System.out.println("Regression test for bug 8041918"); String jarFile = System.getProperty("test.src") + File.separator + "emptynumbootstrapmethods.jar"; // ====== extract the test case ProcessBuilder pb = new ProcessBuilder(new String[] { JDKToolFinder.getJDKTool("jar"), "xvf", jarFile } ); OutputAnalyzer output = new OutputAnalyzer(pb.start()); output.shouldHaveExitValue(0); // Test case #1: // Try loading class with empty bootstrap_methods table where no // other attributes are following BootstrapMethods in attribute table. String className = "emptynumbootstrapmethods1"; // ======= execute test case #1 // Expect a lack of main method, this implies that the class loaded correctly // with an empty bootstrap_methods and did not generate a ClassFormatError. pb = ProcessTools.createJavaProcessBuilder("-cp", ".", className); output = new OutputAnalyzer(pb.start()); output.shouldNotContain("java.lang.ClassFormatError"); output.shouldContain("Main method not found in class " + className); output.shouldHaveExitValue(1); // Test case #2: // Try loading class with empty bootstrap_methods table where an // AnnotationDefault attribute follows the BootstrapMethods in the attribute table. className = "emptynumbootstrapmethods2"; // ======= execute test case #2 // Expect a lack of main method, this implies that the class loaded correctly // with an empty bootstrap_methods and did not generate ClassFormatError. pb = ProcessTools.createJavaProcessBuilder("-cp", ".", className); output = new OutputAnalyzer(pb.start()); output.shouldNotContain("java.lang.ClassFormatError"); output.shouldContain("Main method not found in class " + className); output.shouldHaveExitValue(1); } }