--- a/jdk/test/java/lang/reflect/Layer/LayerControllerTest.java Thu Apr 13 20:35:05 2017 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,196 +0,0 @@
-/*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/**
- * @test
- * @library /lib/testlibrary
- * @build LayerControllerTest ModuleUtils
- * @run testng LayerControllerTest
- * @summary Basic tests for java.lang.reflect.Layer.Controller
- */
-
-import java.lang.module.Configuration;
-import java.lang.module.ModuleDescriptor;
-import java.lang.module.ModuleFinder;
-import java.lang.reflect.Layer;
-import java.lang.reflect.Module;
-import java.util.List;
-import java.util.Set;
-
-import org.testng.annotations.Test;
-import static org.testng.Assert.*;
-
-@Test
-public class LayerControllerTest {
-
- /**
- * Creates a Controller for a module layer containing modules m1 and m2.
- * Module m1 contains p1, reads java.base, does not export/open any package
- * Module m2 contains p2, reads java.base, does not export/open any package
- */
- private Layer.Controller createTestLayer() {
- ModuleDescriptor descriptor1
- = ModuleDescriptor.newModule("m1")
- .packages(Set.of("p1"))
- .requires("java.base")
- .build();
-
- ModuleDescriptor descriptor2
- = ModuleDescriptor.newModule("m2")
- .requires("java.base")
- .packages(Set.of("p2"))
- .build();
-
- ModuleFinder finder = ModuleUtils.finderOf(descriptor1, descriptor2);
- Layer bootLayer = Layer.boot();
-
- Configuration cf = bootLayer.configuration()
- .resolve(finder, ModuleFinder.of(), Set.of("m1", "m2"));
-
- ClassLoader scl = ClassLoader.getSystemClassLoader();
-
- Layer.Controller controller
- = Layer.defineModulesWithOneLoader(cf, List.of(bootLayer), scl);
-
- Layer layer = controller.layer();
-
- assertTrue(layer.modules().size() == 2);
- assertTrue(layer.findModule("m1").isPresent());
- assertTrue(layer.findModule("m2").isPresent());
-
- return controller;
- }
-
- /**
- * Basic test of Layer.Controller to update modules m1 and m2 to read and
- * open packages to each other.
- */
- public void testBasic() {
- Layer.Controller controller = createTestLayer();
- Layer layer = controller.layer();
- Module m1 = layer.findModule("m1").orElseThrow(RuntimeException::new);
- Module m2 = layer.findModule("m2").orElseThrow(RuntimeException::new);
-
- assertFalse(m1.canRead(m2));
- assertFalse(m1.isExported("p1"));
- assertFalse(m1.isOpen("p1"));
- assertFalse(m1.isExported("p1", m2));
- assertFalse(m1.isOpen("p1", m2));
-
- assertFalse(m2.canRead(m1));
- assertFalse(m2.isExported("p2"));
- assertFalse(m2.isOpen("p2"));
- assertFalse(m2.isExported("p2", m1));
- assertFalse(m2.isOpen("p2", m1));
-
- // update m1 to read m2
- assertTrue(controller.addReads(m1, m2) == controller);
- assertTrue(m1.canRead(m2));
- assertFalse(m2.canRead(m1));
-
- // update m2 to read m1
- assertTrue(controller.addReads(m2, m1) == controller);
- assertTrue(m1.canRead(m2));
- assertTrue(m1.canRead(m1));
-
- // update m1 to open p1 to m2
- assertTrue(controller.addOpens(m1, "p1", m2) == controller);
- assertTrue(m1.isExported("p1", m2));
- assertTrue(m1.isOpen("p1", m2));
- assertFalse(m1.isExported("p1"));
- assertFalse(m1.isOpen("p1"));
-
- // update m2 to open p2 to m1
- assertTrue(controller.addOpens(m2, "p2", m1) == controller);
- assertTrue(m2.isExported("p2", m1));
- assertTrue(m2.isOpen("p2", m1));
- assertFalse(m2.isExported("p2"));
- assertFalse(m2.isOpen("p2"));
- }
-
- /**
- * Test invalid argument handling
- */
- public void testBadArguments() {
- Layer.Controller controller = createTestLayer();
- Layer layer = controller.layer();
- Module m1 = layer.findModule("m1").orElseThrow(RuntimeException::new);
- Module m2 = layer.findModule("m2").orElseThrow(RuntimeException::new);
- Module base = Object.class.getModule();
-
- // java.base is not in layer
- try {
- controller.addReads(base, m2);
- assertTrue(false);
- } catch (IllegalArgumentException expected) { }
-
- // java.base is not in layer
- try {
- controller.addOpens(base, "java.lang", m2);
- assertTrue(false);
- } catch (IllegalArgumentException expected) { }
-
- // m1 does not contain java.lang
- try {
- controller.addOpens(m1, "java.lang", m2);
- assertTrue(false);
- } catch (IllegalArgumentException expected) { }
- }
-
- /**
- * Test null handling
- */
- public void testNulls() {
- Layer.Controller controller = createTestLayer();
- Layer layer = controller.layer();
- Module m1 = layer.findModule("m1").orElseThrow(RuntimeException::new);
- Module m2 = layer.findModule("m2").orElseThrow(RuntimeException::new);
- assertTrue(m1 != null);
- assertTrue(m2 != null);
-
- try {
- controller.addReads(null, m2);
- assertTrue(false);
- } catch (NullPointerException expected) { }
-
- try {
- controller.addReads(m1, null);
- assertTrue(false);
- } catch (NullPointerException expected) { }
-
- try {
- controller.addOpens(null, "p1", m2);
- assertTrue(false);
- } catch (NullPointerException expected) { }
-
- try {
- controller.addOpens(m1, null, m2);
- assertTrue(false);
- } catch (NullPointerException expected) { }
-
- try {
- controller.addOpens(m1, "p1", null);
- assertTrue(false);
- } catch (NullPointerException expected) { }
- }
-}