Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 1 | /* |
Alan Bateman | 9db79d5 | 2017-02-10 09:03:55 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved. |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 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 | |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 24 | import static jdk.test.lib.Asserts.*; |
| 25 | |
| 26 | /* |
| 27 | * @test |
Dmitry Samersoff | 85deb5a | 2016-05-01 12:47:00 +0300 | [diff] [blame] | 28 | * @modules java.base/jdk.internal.misc |
Christian Tornqvist | ad85e18 | 2016-08-19 10:06:30 -0400 | [diff] [blame] | 29 | * @library /test/lib .. |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 30 | * @compile p2/c2.java |
| 31 | * @compile p1/c1.java |
| 32 | * @build sun.hotspot.WhiteBox |
Alan Bateman | a3ab143 | 2017-04-07 08:04:46 +0000 | [diff] [blame] | 33 | * @compile/module=java.base java/lang/ModuleHelper.java |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 34 | * @run main ClassFileInstaller sun.hotspot.WhiteBox |
| 35 | * sun.hotspot.WhiteBox$WhiteBoxPermission |
| 36 | * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI JVMAddModuleExportsToAll |
| 37 | */ |
| 38 | |
| 39 | public class JVMAddModuleExportsToAll { |
| 40 | |
| 41 | // Test a series of error conditions for API JVM_AddModuleExportsToAll() |
| 42 | // and then test that a class in the unnamed module can access a package in |
| 43 | // a named module that has been exported unqualifiedly. |
| 44 | public static void main(String args[]) throws Throwable { |
Alan Bateman | 9db79d5 | 2017-02-10 09:03:55 +0000 | [diff] [blame] | 45 | Object m1x, m2x, m3x; |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 46 | |
Alan Bateman | a3ab143 | 2017-04-07 08:04:46 +0000 | [diff] [blame] | 47 | // Get the java.lang.Module object for module java.base. |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 48 | Class jlObject = Class.forName("java.lang.Object"); |
Alan Bateman | a3ab143 | 2017-04-07 08:04:46 +0000 | [diff] [blame] | 49 | Object jlObject_jlM = jlObject.getModule(); |
| 50 | assertNotNull(jlObject_jlM, "jlModule object of java.lang.Object should not be null"); |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 51 | |
| 52 | // Get the class loader for JVMAddModuleExportsToAll and assume it's also used to |
| 53 | // load class p2.c2. |
| 54 | ClassLoader this_cldr = JVMAddModuleExportsToAll.class.getClassLoader(); |
| 55 | |
| 56 | // Define a module for p3. |
Alan Bateman | 9db79d5 | 2017-02-10 09:03:55 +0000 | [diff] [blame] | 57 | m1x = ModuleHelper.ModuleObject("module_one", this_cldr, new String[] { "p3" }); |
| 58 | assertNotNull(m1x, "Module should not be null"); |
Rachel Protacio | 9947f14 | 2017-04-24 12:08:28 -0400 | [diff] [blame] | 59 | ModuleHelper.DefineModule(m1x, false, "9.0", "m1x/there", new String[] { "p3" }); |
Alan Bateman | a3ab143 | 2017-04-07 08:04:46 +0000 | [diff] [blame] | 60 | ModuleHelper.AddReadsModule(m1x, jlObject_jlM); |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 61 | |
| 62 | // Define a module for p2. |
Alan Bateman | 9db79d5 | 2017-02-10 09:03:55 +0000 | [diff] [blame] | 63 | m2x = ModuleHelper.ModuleObject("module_two", this_cldr, new String[] { "p2" }); |
| 64 | assertNotNull(m2x, "Module should not be null"); |
Rachel Protacio | 9947f14 | 2017-04-24 12:08:28 -0400 | [diff] [blame] | 65 | ModuleHelper.DefineModule(m2x, false, "9.0", "m2x/there", new String[] { "p2" }); |
Alan Bateman | a3ab143 | 2017-04-07 08:04:46 +0000 | [diff] [blame] | 66 | ModuleHelper.AddReadsModule(m2x, jlObject_jlM); |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 67 | |
| 68 | try { |
| 69 | ModuleHelper.AddModuleExportsToAll((Module)null, "p2"); |
| 70 | throw new RuntimeException("Failed to get the expected NPE for null module"); |
| 71 | } catch(NullPointerException e) { |
| 72 | // Expected |
| 73 | } |
| 74 | |
| 75 | try { |
Alan Bateman | 9db79d5 | 2017-02-10 09:03:55 +0000 | [diff] [blame] | 76 | ModuleHelper.AddModuleExportsToAll(m2x, null); |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 77 | throw new RuntimeException("Failed to get the expected NPE for null package"); |
| 78 | } catch(NullPointerException e) { |
| 79 | // Expected |
| 80 | } |
| 81 | |
Alan Bateman | a3ab143 | 2017-04-07 08:04:46 +0000 | [diff] [blame] | 82 | try { // Expect IAE when passing a ClassLoader object instead of a java.lang.Module object. |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 83 | ModuleHelper.AddModuleExportsToAll(this_cldr, "p2"); |
| 84 | throw new RuntimeException("Failed to get the expected IAE for bad module"); |
| 85 | } catch(IllegalArgumentException e) { |
| 86 | // Expected |
| 87 | } |
| 88 | |
| 89 | try { |
Alan Bateman | 9db79d5 | 2017-02-10 09:03:55 +0000 | [diff] [blame] | 90 | ModuleHelper.AddModuleExportsToAll(m2x, "p3"); |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 91 | throw new RuntimeException("Failed to get the expected IAE for package that is in another module"); |
| 92 | } catch(IllegalArgumentException e) { |
| 93 | // Expected |
| 94 | } |
| 95 | |
| 96 | try { |
Alan Bateman | 9db79d5 | 2017-02-10 09:03:55 +0000 | [diff] [blame] | 97 | ModuleHelper.AddModuleExportsToAll(m2x, "p4"); |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 98 | throw new RuntimeException("Failed to get the expected IAE for package not in any module"); |
| 99 | } catch(IllegalArgumentException e) { |
| 100 | // Expected |
| 101 | } |
| 102 | |
Alan Bateman | 9db79d5 | 2017-02-10 09:03:55 +0000 | [diff] [blame] | 103 | // Export package p2 in m2x unqualifiedly. Then, do a qualified export |
| 104 | // of p2 in m2x to m3x. This should not affect the unqualified export. |
| 105 | m3x = ModuleHelper.ModuleObject("module_three", this_cldr, new String[] { "p4" }); |
| 106 | assertNotNull(m3x, "Module m3x should not be null"); |
Rachel Protacio | 9947f14 | 2017-04-24 12:08:28 -0400 | [diff] [blame] | 107 | ModuleHelper.DefineModule(m3x, false, "9.0", "m3x/there", new String[] { "p4" }); |
Alan Bateman | 9db79d5 | 2017-02-10 09:03:55 +0000 | [diff] [blame] | 108 | ModuleHelper.AddModuleExportsToAll(m2x, "p2"); |
| 109 | ModuleHelper.AddModuleExports(m2x, "p2", m3x); |
Alan Bateman | f30fc1c | 2016-03-17 19:04:01 +0000 | [diff] [blame] | 110 | |
| 111 | // p1.c1's ctor tries to call a method in p2.c2. This should succeed because |
| 112 | // p1 is in an unnamed module and p2.c2 is exported unqualifiedly. |
| 113 | Class p1_c1_class = Class.forName("p1.c1"); |
| 114 | try { |
| 115 | Object c1_obj = p1_c1_class.newInstance(); |
| 116 | } catch (IllegalAccessError f) { |
| 117 | throw new RuntimeException( |
| 118 | "Class in unnamed module could not access package p2 exported unqualifieldly"); |
| 119 | } |
| 120 | } |
| 121 | } |
| 122 | |