1 /*
   2  * Copyright (c) 2020, 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 /*
  26  * @test
  27  * @bug 8238175
  28  * @summary Check that having a method with an interface type in its throws
  29  *          clause does not cause the JVM to assert nor throw an exception.
  30  *          Also, test that logging can be used to print a message about bogus
  31  *          classes in method throws clauses.
  32  * @library /test/lib
  33  * @compile CheckedExceptions.jcod
  34  * @run main TestCheckedExceptions
  35  */
  36 
  37 import jdk.test.lib.process.ProcessTools;
  38 import jdk.test.lib.process.OutputAnalyzer;
  39 
  40 public class TestCheckedExceptions {
  41 
  42     public static void main(String... args) throws Exception {
  43 
  44         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  45             "-Xlog:exceptions=warning", "CheckedExceptions");
  46 
  47         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  48         output.shouldContain("Class I in throws clause of method void CheckedExceptions.main(java.lang.String[]) is not a subtype of class java.lang.Throwable");
  49         output.shouldHaveExitValue(0);
  50     }
  51 }