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test/jdk/java/lang/invoke/t8150782/TestAccessClass.java

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rev 50983 : 8207027: Lookup.accessClass fails for an array type in the same package when assertions are enabled
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   1 /*
   2  * Copyright (c) 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 /* @test

  27  * @compile TestAccessClass.java TestCls.java
  28  * @run testng/othervm -ea -esa test.java.lang.invoke.t8150782.TestAccessClass
  29  */
  30 package test.java.lang.invoke.t8150782;
  31 
  32 import java.lang.invoke.*;
  33 
  34 import static java.lang.invoke.MethodHandles.*;
  35 
  36 import static org.testng.AssertJUnit.*;
  37 
  38 import org.testng.annotations.*;
  39 
  40 public class TestAccessClass {
  41 
  42     private static boolean initializedClass1;
  43 
  44     private static class Class1 {
  45         static {
  46             initializedClass1 = true;
  47         }
  48     }
  49 
  50     @Test
  51     public void initializerNotRun() throws IllegalAccessException {
  52         lookup().accessClass(Class1.class);
  53         assertFalse(initializedClass1);
  54     }
  55 
  56     @Test
  57     public void returnsSameClass() throws IllegalAccessException, ClassNotFoundException {
  58         Class<?> aClass = lookup().accessClass(Class1.class);
  59         assertEquals(Class1.class, aClass);
  60     }
  61 






  62     @DataProvider
  63     Object[][] illegalAccessAccess() {
  64         return new Object[][] {
  65                 {publicLookup(), Class1.class},
  66                 {publicLookup(), TestCls.getPrivateSIC()}
  67         };
  68     }
  69 
  70     @Test(dataProvider = "illegalAccessAccess", expectedExceptions = {IllegalAccessException.class})
  71     public void illegalAccessExceptionTest(Lookup lookup, Class<?> klass) throws IllegalAccessException, ClassNotFoundException {
  72         lookup.accessClass(klass);
  73     }
  74 
  75     @Test
  76     public void okAccess() throws IllegalAccessException {
  77         lookup().accessClass(TestCls.getPrivateSIC());
  78     }
  79 
  80 }
   1 /*
   2  * Copyright (c) 2016, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 /* @test
  27  * @bug 8150782 8207027
  28  * @compile TestAccessClass.java TestCls.java
  29  * @run testng/othervm -ea -esa test.java.lang.invoke.t8150782.TestAccessClass
  30  */
  31 package test.java.lang.invoke.t8150782;
  32 
  33 import java.lang.invoke.*;
  34 
  35 import static java.lang.invoke.MethodHandles.*;
  36 
  37 import static org.testng.AssertJUnit.*;
  38 
  39 import org.testng.annotations.*;
  40 
  41 public class TestAccessClass {
  42 
  43     private static boolean initializedClass1;
  44 
  45     private static class Class1 {
  46         static {
  47             initializedClass1 = true;
  48         }
  49     }
  50 
  51     @Test
  52     public void initializerNotRun() throws IllegalAccessException {
  53         lookup().accessClass(Class1.class);
  54         assertFalse(initializedClass1);
  55     }
  56 
  57     @Test
  58     public void returnsSameClassInSamePackage() throws IllegalAccessException, ClassNotFoundException {
  59         Class<?> aClass = lookup().accessClass(Class1.class);
  60         assertEquals(Class1.class, aClass);
  61     }
  62 
  63     @Test
  64     public void returnsSameArrayClassInSamePackage() throws IllegalAccessException, ClassNotFoundException {
  65         Class<?> aClass = lookup().accessClass(Class1[].class);
  66         assertEquals(Class1[].class, aClass);
  67     }
  68 
  69     @DataProvider
  70     Object[][] illegalAccessAccess() {
  71         return new Object[][] {
  72                 {publicLookup(), Class1.class},
  73                 {publicLookup(), TestCls.getPrivateSIC()}
  74         };
  75     }
  76 
  77     @Test(dataProvider = "illegalAccessAccess", expectedExceptions = {IllegalAccessException.class})
  78     public void illegalAccessExceptionTest(Lookup lookup, Class<?> klass) throws IllegalAccessException, ClassNotFoundException {
  79         lookup.accessClass(klass);
  80     }
  81 
  82     @Test
  83     public void okAccess() throws IllegalAccessException {
  84         lookup().accessClass(TestCls.getPrivateSIC());
  85     }
  86 
  87 }
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