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.
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 import static org.testng.Assert.assertSame;
25 import static org.testng.Assert.assertTrue;
26
27 import java.lang.ClassLoader;
28 import java.lang.String;
29 import java.lang.System;
30 import java.lang.module.Configuration;
31 import java.lang.module.ModuleFinder;
32 import java.lang.reflect.Layer;
33 import java.lang.reflect.Method;
34 import java.lang.reflect.Module;
35 import java.nio.file.Paths;
36 import java.nio.file.Path;
37 import java.util.Collections;
38 import java.util.Iterator;
39 import java.util.ServiceLoader;
40 import java.util.Set;
41
42 import org.testng.annotations.BeforeTest;
43 import org.testng.annotations.Test;
44
45 import jdk.testlibrary.CompilerUtils;
46
47 /*
48 * @test
49 * @library /javax/xml/jaxp/libs
50 * @build jdk.testlibrary.*
51 * @run testng LayerModularXMLParserTest
52 * @bug 8078820 8156119
53 * @summary Tests JAXP lib works with layer and TCCL
54 */
55
56 @Test
57 public class LayerModularXMLParserTest {
58
59 private static final String TEST_SRC = System.getProperty("test.src");
60
61 private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
62 private static final Path MOD_DIR1 = Paths.get("mod1");
63 private static final Path MOD_DIR2 = Paths.get("mod2");
64
65 /*
66 * services provided by provider1
67 */
68 private static final String[] services1 = { "javax.xml.parsers.DocumentBuilderFactory",
69 "javax.xml.parsers.SAXParserFactory", "javax.xml.stream.XMLInputFactory",
70 "javax.xml.stream.XMLOutputFactory", "javax.xml.transform.TransformerFactory",
71 "javax.xml.validation.SchemaFactory", "javax.xml.xpath.XPathFactory" };
72
73 /*
74 * services provided by provider2
75 */
76 private static final String[] services2 = { "javax.xml.datatype.DatatypeFactory",
77 "javax.xml.stream.XMLEventFactory", "org.xml.sax.XMLReader" };
78
79 /*
80 * Compiles all modules used by the test
81 */
82 @BeforeTest
83 public void compileAll() throws Exception {
84 assertTrue(CompilerUtils.compile(SRC_DIR.resolve("xmlprovider1"), MOD_DIR1.resolve("xmlprovider1")));
85 assertTrue(CompilerUtils.compile(SRC_DIR.resolve("xmlprovider2"), MOD_DIR2.resolve("xmlprovider2")));
86 assertTrue(CompilerUtils.compile(SRC_DIR.resolve("test"), MOD_DIR1.resolve("test")));
87 assertTrue(CompilerUtils.compile(SRC_DIR.resolve("test"), MOD_DIR2.resolve("test")));
88 }
89
90 /*
91 * layer 1 is created on top of boot layer, layer1 includes module provider1.
92 *
93 * Instantiate each XML service, verify the services provided by provider1
94 * are loaded from layer 1, the other services are loaded from boot layer
95 */
96 public void testOneLayer() throws Exception {
97 ModuleFinder finder1 = ModuleFinder.of(MOD_DIR1);
98 Configuration cf1 = Layer.boot().configuration()
99 .resolveAndBind(finder1, ModuleFinder.of(), Set.of("test"));
100 ClassLoader scl = ClassLoader.getSystemClassLoader();
101 Layer layer1 = Layer.boot().defineModulesWithManyLoaders(cf1, scl);
102 ClassLoader cl1 = layer1.findLoader("test");
103
104 Method m = cl1.loadClass("test.XMLFactoryHelper").getMethod("instantiateXMLService", String.class);
105 for (String service : services1) {
106 Object o = m.invoke(null, service);
107 Layer providerLayer = o.getClass().getModule().getLayer();
108 assertSame(providerLayer, layer1);
109 }
110
111 for (String service : services2) {
112 Object o = m.invoke(null, service);
113 Layer providerLayer = o.getClass().getModule().getLayer();
114 assertSame(providerLayer, Layer.boot());
115 }
116
117 }
118
119 /*
120 * layer 1 is created on top of boot layer, layer 1 includes module provider1.
121 * layer 2 is created on top of layer 1, layer 2 includes module provider2.
122 *
123 * Instantiate each XML service, verify the services provided by provider1
124 * are loaded from layer 1, the services provided by provider2 are loaded from layer 2
125 */
126 public void testTwoLayer() throws Exception {
127 ModuleFinder finder1 = ModuleFinder.of(MOD_DIR1);
128 Configuration cf1 = Layer.boot().configuration()
129 .resolveAndBind(finder1, ModuleFinder.of(), Set.of("test"));
130 ClassLoader scl = ClassLoader.getSystemClassLoader();
131 Layer layer1 = Layer.boot().defineModulesWithManyLoaders(cf1, scl);
132
133 ModuleFinder finder2 = ModuleFinder.of(MOD_DIR2);
134 Configuration cf2 = cf1.resolveAndBind(finder2, ModuleFinder.of(), Set.of("test"));
135 Layer layer2 = layer1.defineModulesWithOneLoader(cf2, layer1.findLoader("test"));
136 ClassLoader cl2 = layer2.findLoader("test");
137
138 Method m = cl2.loadClass("test.XMLFactoryHelper").getMethod("instantiateXMLService", String.class);
139 for (String service : services1) {
140 Object o = m.invoke(null, service);
141 Layer providerLayer = o.getClass().getModule().getLayer();
142 assertSame(providerLayer, layer1);
143 }
144
145 for (String service : services2) {
146 Object o = m.invoke(null, service);
147 Layer providerLayer = o.getClass().getModule().getLayer();
148 assertSame(providerLayer, layer2);
149 }
150
151 }
152
153 /*
154 * layer 1 is created on top of boot layer, layer 1 includes module provider1 and provider2.
155 * layer 2 is created on top of layer 1, layer 2 includes module provider2.
156 *
157 * Instantiate each XML service, verify the services provided by provider1
158 * are loaded from layer 1, the services provided by provider2 are loaded from layer 2
159 */
160 public void testTwoLayerWithDuplicate() throws Exception {
161 ModuleFinder finder1 = ModuleFinder.of(MOD_DIR1, MOD_DIR2);
162 Configuration cf1 = Layer.boot().configuration()
163 .resolveAndBind(finder1, ModuleFinder.of(), Set.of("test"));
164 ClassLoader scl = ClassLoader.getSystemClassLoader();
165 Layer layer1 = Layer.boot().defineModulesWithManyLoaders(cf1, scl);
166
167 ModuleFinder finder2 = ModuleFinder.of(MOD_DIR2);
168 Configuration cf2 = cf1.resolveAndBind(finder2, ModuleFinder.of(), Set.of("test"));
169 Layer layer2 = layer1.defineModulesWithOneLoader(cf2, layer1.findLoader("test"));
170 ClassLoader cl2 = layer2.findLoader("test");
171
172 Method m = cl2.loadClass("test.XMLFactoryHelper").getMethod("instantiateXMLService", String.class);
173 for (String service : services1) {
174 Object o = m.invoke(null, service);
175 Layer providerLayer = o.getClass().getModule().getLayer();
176 assertSame(providerLayer, layer1);
177 }
178
179 for (String service : services2) {
180 Object o = m.invoke(null, service);
181 Layer providerLayer = o.getClass().getModule().getLayer();
182 assertSame(providerLayer, layer2);
183 }
184
185 }
186 }