1 /*
   2  * Copyright (c) 2013, 2016, 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 import java.io.File;
  25 import java.io.IOException;
  26 import java.io.PrintStream;
  27 import java.lang.annotation.Annotation;
  28 import java.lang.annotation.Retention;
  29 import java.lang.annotation.RetentionPolicy;
  30 import java.lang.reflect.InvocationTargetException;
  31 import java.lang.reflect.Method;
  32 import java.nio.file.FileVisitResult;
  33 import java.nio.file.Files;
  34 import java.nio.file.Path;
  35 import java.nio.file.Paths;
  36 import java.nio.file.SimpleFileVisitor;
  37 import java.nio.file.attribute.BasicFileAttributes;
  38 import java.util.ArrayList;
  39 import java.util.Arrays;
  40 import java.util.List;
  41 import java.util.Set;
  42 import java.util.TreeSet;
  43 import java.util.stream.Collectors;
  44 
  45 import toolbox.JavacTask;
  46 import toolbox.TestRunner;
  47 import toolbox.ToolBox;
  48 
  49 /**
  50  * Base class for module tests.
  51  */
  52 public class ModuleTestBase extends TestRunner {
  53     protected ToolBox tb;
  54     private int errors;
  55 
  56     ModuleTestBase() {
  57         super(System.err);
  58         tb = new ToolBox();
  59     }
  60 
  61     /**
  62      * Run all methods annotated with @Test, and throw an exception if any
  63      * errors are reported..
  64      *
  65      * @throws Exception if any errors occurred
  66      */
  67     protected void runTests() throws Exception {
  68         runTests(m -> new Object[] { Paths.get(m.getName()) });
  69     }
  70 
  71     Path[] findJavaFiles(Path... paths) throws IOException {
  72         return tb.findJavaFiles(paths);
  73     }
  74 }