1 /*
2 * Copyright (c) 2019, Red Hat, Inc.
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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 import java.util.Map;
27
28 import jdk.tools.jlink.internal.ResourcePoolManager;
29 import jdk.tools.jlink.internal.plugins.DefaultStripDebugPlugin;
30 import jdk.tools.jlink.internal.plugins.DefaultStripDebugPlugin.NativePluginFactory;
31 import jdk.tools.jlink.plugin.Plugin;
32 import jdk.tools.jlink.plugin.ResourcePool;
33 import jdk.tools.jlink.plugin.ResourcePoolBuilder;
34 import jdk.tools.jlink.plugin.ResourcePoolEntry;
35 import jdk.tools.jlink.plugin.ResourcePoolEntry.Type;
36
37 /*
38 * @test
39 * @summary Test for combination of java debug attributes stripping and
40 * native debug symbols stripping.
41 * @author Severin Gehwolf
42 * @modules jdk.jlink/jdk.tools.jlink.internal
43 * jdk.jlink/jdk.tools.jlink.internal.plugins
44 * jdk.jlink/jdk.tools.jlink.plugin
45 * @run main/othervm DefaultStripDebugPluginTest
46 */
47 public class DefaultStripDebugPluginTest {
48
49 public void testWithNativeStripPresent() {
50 MockStripPlugin javaPlugin = new MockStripPlugin(false);
51 MockStripPlugin nativePlugin = new MockStripPlugin(true);
52 TestNativeStripPluginFactory nativeFactory =
53 new TestNativeStripPluginFactory(nativePlugin);
54 DefaultStripDebugPlugin plugin = new DefaultStripDebugPlugin(javaPlugin,
55 nativeFactory);
56 ResourcePoolManager inManager = new ResourcePoolManager();
57 ResourcePool pool = plugin.transform(inManager.resourcePool(),
58 inManager.resourcePoolBuilder());
59 if (!pool.findEntry(MockStripPlugin.JAVA_PATH).isPresent() ||
60 !pool.findEntry(MockStripPlugin.NATIVE_PATH).isPresent()) {
61 throw new AssertionError("Expected both native and java to get called");
62 }
63 }
64
65 public void testNoNativeStripPluginPresent() {
66 MockStripPlugin javaPlugin = new MockStripPlugin(false);
67 TestNativeStripPluginFactory nativeFactory =
68 new TestNativeStripPluginFactory(null);
69 DefaultStripDebugPlugin plugin = new DefaultStripDebugPlugin(javaPlugin,
70 nativeFactory);
71 ResourcePoolManager inManager = new ResourcePoolManager();
72 ResourcePool pool = plugin.transform(inManager.resourcePool(),
73 inManager.resourcePoolBuilder());
74 if (!pool.findEntry(MockStripPlugin.JAVA_PATH).isPresent()) {
75 throw new AssertionError("Expected java strip plugin to get called");
76 }
77 }
78
79 public static void main(String[] args) {
80 DefaultStripDebugPluginTest test = new DefaultStripDebugPluginTest();
81 test.testNoNativeStripPluginPresent();
82 test.testWithNativeStripPresent();
83 }
84
85 public static class MockStripPlugin implements Plugin {
86
87 private static final String NATIVE_PATH = "/foo/lib/test.so.debug";
88 private static final String JAVA_PATH = "/foo/TestClass.class";
89 private static final String STRIP_NATIVE_NAME = "strip-native-debug-symbols";
90 private static final String OMIT_ARG = "omit-debuginfo";
91 private final boolean isNative;
92
93 MockStripPlugin(boolean isNative) {
94 this.isNative = isNative;
95 }
96
97 @Override
98 public void configure(Map<String, String> config) {
99 if (isNative) {
100 if (config.get(STRIP_NATIVE_NAME) == null ||
101 !config.get(STRIP_NATIVE_NAME).equals(OMIT_ARG)) {
102 throw new AssertionError("Test failed!, Expected native " +
103 "plugin to be properly configured.");
104 } else {
105 System.out.println("DEBUG: native plugin properly configured with: " +
106 STRIP_NATIVE_NAME + "=" + config.get(STRIP_NATIVE_NAME));
107 }
108 }
109 }
110
111 @Override
112 public ResourcePool transform(ResourcePool in,
113 ResourcePoolBuilder out) {
114 in.transformAndCopy((r) -> {return r; }, out); // identity
115 String resPath = JAVA_PATH;
116 ResourcePoolEntry.Type type = Type.CLASS_OR_RESOURCE;
117 if (isNative) {
118 resPath = NATIVE_PATH;
119 type = Type.NATIVE_LIB;
120 }
121 ResourcePoolEntry entry = createMockEntry(resPath, type);
122 out.add(entry);
123 return out.build();
124 }
125
126 private ResourcePoolEntry createMockEntry(String path,
127 ResourcePoolEntry.Type type) {
128 byte[] mockContent = new byte[] { 0, 1, 2, 3 };
129 ResourcePoolEntry entry = ResourcePoolEntry.create(path,
130 type,
131 mockContent);
132 return entry;
133 }
134
135 }
136
137 public static class TestNativeStripPluginFactory implements NativePluginFactory {
138
139 private final MockStripPlugin plugin;
140
141 TestNativeStripPluginFactory(MockStripPlugin plugin) {
142 this.plugin = plugin;
143 }
144
145 @Override
146 public Plugin create() {
147 return plugin;
148 }
149
150 }
151 }