author | ctornqvi |
Fri, 19 Aug 2016 10:06:30 -0400 | |
changeset 40631 | ed82623d7831 |
parent 38306 | db8cc86cbae9 |
child 42307 | cefc81dc1d52 |
permissions | -rw-r--r-- |
36508 | 1 |
/* |
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @summary class p1.c1 defined in an unnamed module tries to access p2.c2 defined in m2. |
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* Access allowed, an unnamed module can read all modules and p2 in module m2 |
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* which is exported unqualifiedly. |
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38152
80e5da81fb2c
8154258: [TESTBUG] Various serviceability tests fail compilation
dsamersoff
parents:
36508
diff
changeset
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* @modules java.base/jdk.internal.misc |
40631
ed82623d7831
8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder
ctornqvi
parents:
38306
diff
changeset
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* @library /test/lib |
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* @compile myloaders/MyDiffClassLoader.java |
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* @compile p2/c2.java |
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* @compile p1/c1.java |
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* @run main/othervm -Xbootclasspath/a:. UmodDiffCL_ExpUnqual |
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*/ |
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import static jdk.test.lib.Asserts.*; |
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import java.lang.reflect.Layer; |
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import java.lang.module.Configuration; |
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import java.lang.module.ModuleDescriptor; |
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import java.lang.module.ModuleFinder; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.Set; |
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import myloaders.MyDiffClassLoader; |
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// |
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// ClassLoader1 --> defines m1 --> no packages |
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// ClassLoader2 --> defines m2 --> packages p2 |
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// |
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// m1 can read m2 |
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// package p2 in m2 is exported unqualifiedly. |
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// |
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// class p1.c1 defined in an unnamed module tries to access p2.c2 defined in m2 |
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// Access allowed, an unnamed module can read all modules and p2 in module |
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// m2 which is exported unqualifiedly. |
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// |
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public class UmodDiffCL_ExpUnqual { |
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// Create a Layer over the boot layer. |
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// Define modules within this layer to test access between |
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// publically defined classes within packages of those modules. |
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public void createLayerOnBoot() throws Throwable { |
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// Define module: m1 |
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// Can read: java.base, m2 |
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// Packages: none |
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// Packages exported: none |
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ModuleDescriptor descriptor_m1 = |
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new ModuleDescriptor.Builder("m1") |
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.requires("java.base") |
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.requires("m2") |
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.build(); |
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// Define module: m2 |
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// Can read: java.base |
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// Packages: p2 |
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// Packages exported: none |
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ModuleDescriptor descriptor_m2 = |
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new ModuleDescriptor.Builder("m2") |
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.requires("java.base") |
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.exports("p2") |
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.build(); |
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// Set up a ModuleFinder containing all modules for this layer. |
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ModuleFinder finder = ModuleLibrary.of(descriptor_m1, descriptor_m2); |
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// Resolves "m1" |
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Configuration cf = Layer.boot() |
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.configuration() |
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38306
db8cc86cbae9
8152650: ModuleFinder.compose should accept varargs
alanb
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.resolveRequires(finder, ModuleFinder.of(), Set.of("m1")); |
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// map each module to differing class loaders for this test |
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Map<String, ClassLoader> map = new HashMap<>(); |
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map.put("m1", MyDiffClassLoader.loader1); |
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map.put("m2", MyDiffClassLoader.loader2); |
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// Create Layer that contains m1 & m2 |
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Layer layer = Layer.boot().defineModules(cf, map::get); |
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assertTrue(layer.findLoader("m1") == MyDiffClassLoader.loader1); |
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assertTrue(layer.findLoader("m2") == MyDiffClassLoader.loader2); |
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assertTrue(layer.findLoader("java.base") == null); |
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// NOTE: module m1 does not define a package named p1. |
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// p1 will be loaded in an unnamed module. |
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Class p1_c1_class = MyDiffClassLoader.loader1.loadClass("p1.c1"); |
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try { |
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p1_c1_class.newInstance(); |
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} catch (IllegalAccessError e) { |
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throw new RuntimeException("Test Failed, p1.c1 defined in unnamed module can access p2.c2 in module m2"); |
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} |
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} |
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public static void main(String args[]) throws Throwable { |
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UmodDiffCL_ExpUnqual test = new UmodDiffCL_ExpUnqual(); |
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test.createLayerOnBoot(); |
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} |
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} |