|
1 /* |
|
2 * Copyright (c) 2016, 2017, 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 * @test |
|
26 * @modules java.base/jdk.internal.misc |
|
27 * @library /test/lib .. |
|
28 * @compile p2/c2.java |
|
29 * @compile p1/c1.java |
|
30 * @build sun.hotspot.WhiteBox |
|
31 * @compile/module=java.base java/lang/ModuleHelper.java |
|
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox |
|
33 * sun.hotspot.WhiteBox$WhiteBoxPermission |
|
34 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI AccessCheckWorks |
|
35 */ |
|
36 |
|
37 import static jdk.test.lib.Asserts.*; |
|
38 |
|
39 public class AccessCheckWorks { |
|
40 |
|
41 // Check that a class in a package in module_one can successfully access a |
|
42 // class in module_two when module_one can read module_two and the class's package |
|
43 // has been exported. |
|
44 public static void main(String args[]) throws Throwable { |
|
45 Object m1x, m2x; |
|
46 |
|
47 // Get the java.lang.Module object for module java.base. |
|
48 Class jlObject = Class.forName("java.lang.Object"); |
|
49 Object jlObject_jlM = jlObject.getModule(); |
|
50 assertNotNull(jlObject_jlM, "jlModule object of java.lang.Object should not be null"); |
|
51 |
|
52 // Get the class loader for AccessCheckWorks and assume it's also used to |
|
53 // load classes p1.c1 and p2.c2. |
|
54 ClassLoader this_cldr = AccessCheckWorks.class.getClassLoader(); |
|
55 |
|
56 // Define a module for p1. |
|
57 m1x = ModuleHelper.ModuleObject("module_one", this_cldr, new String[] { "p1" }); |
|
58 assertNotNull(m1x, "Module should not be null"); |
|
59 ModuleHelper.DefineModule(m1x, false, "9.0", "m1x/here", new String[] { "p1" }); |
|
60 ModuleHelper.AddReadsModule(m1x, jlObject_jlM); |
|
61 |
|
62 // Define a module for p2. |
|
63 m2x = ModuleHelper.ModuleObject("module_two", this_cldr, new String[] { "p2" }); |
|
64 assertNotNull(m2x, "Module should not be null"); |
|
65 ModuleHelper.DefineModule(m2x, false, "9.0", "m2x/there", new String[] { "p2" }); |
|
66 ModuleHelper.AddReadsModule(m2x, jlObject_jlM); |
|
67 |
|
68 // Make package p1 in m1x visible to everyone. |
|
69 ModuleHelper.AddModuleExportsToAll(m1x, "p1"); |
|
70 |
|
71 // p1.c1's ctor tries to call a method in p2.c2. This should work because |
|
72 // p1's module can read p2's module and p2 is exported to p1's module. |
|
73 ModuleHelper.AddReadsModule(m1x, m2x); |
|
74 ModuleHelper.AddModuleExports(m2x, "p2", m1x); |
|
75 Class p1_c1_class = Class.forName("p1.c1"); |
|
76 p1_c1_class.newInstance(); |
|
77 } |
|
78 } |
|
79 |