1 /*
   2  * Copyright (c) 2010, 2018, 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 package vm.mlvm.share;
  25 
  26 import java.util.Collection;
  27 
  28 public class TestSequence extends MlvmTest {
  29 
  30     private Collection<Class<?>> testClasses;
  31     private boolean abortOnFirstFailure;
  32 
  33     TestSequence(Collection<Class<?>> testClasses, boolean abortOnFirstFailure) {
  34         this.testClasses = testClasses;
  35         this.abortOnFirstFailure = abortOnFirstFailure;
  36     }
  37 
  38     @Override
  39     public boolean run() throws Exception {
  40         boolean areSomeTestsFailed = false;
  41         Throwable exception = null;
  42         for (Class<?> c : this.testClasses) {
  43             boolean hasTestPassed;
  44             try {
  45                 hasTestPassed = MlvmTestExecutor.runMlvmTest(c);
  46             } catch (Throwable e) {
  47                 hasTestPassed = false;
  48                 if (exception == null) {
  49                     exception = e;
  50                 }
  51             }
  52             if (!hasTestPassed) {
  53                 if (this.abortOnFirstFailure) {
  54                     if (exception != null) {
  55                         Env.throwAsUncheckedException(exception);
  56                     }
  57                     return false;
  58                 } else {
  59                     areSomeTestsFailed = true;
  60                 }
  61             }
  62         }
  63         if (exception != null) {
  64             Env.throwAsUncheckedException(exception);
  65         }
  66         return !areSomeTestsFailed;
  67     }
  68 }