1 /*
2 * Copyright (c) 2015, 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 /**
25 * @test
26 * @library ../../lib /lib/testlibrary
27 * @build PatchTest CompilerUtils jdk.testlibrary.*
28 * @run testng PatchTest
29 * @summary Basic test for -Xpatch
30 */
31
32 import java.io.File;
33 import java.nio.file.Files;
34 import java.nio.file.Path;
35 import java.nio.file.Paths;
36 import java.util.stream.Collectors;
37 import java.util.stream.Stream;
38
39 import static jdk.testlibrary.ProcessTools.*;
40
41 import org.testng.annotations.BeforeTest;
42 import org.testng.annotations.Test;
43 import static org.testng.Assert.*;
44
45
46 /**
47 * Compiles and launches a test that uses -Xpatch with two directories of
48 * classes to override existing and add new classes to modules in the
49 * boot layer.
50 *
51 * The classes overridden or added via -Xpatch all define a public no-arg
52 * constructor and override toString to return "hi". This allows the launched
53 * test to check that the overridden classes are loaded.
54 */
55
56 @Test
57 public class PatchTest {
58
59 // top-level source directory
60 private static final String TEST_SRC = System.getProperty("test.src");
61
62 // source/destination tree for the test module
63 private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
64 private static final Path MODS_DIR = Paths.get("mods");
65
66 // source/destination tree for patch tree 1
67 private static final Path SRC1_DIR = Paths.get(TEST_SRC, "src1");
68 private static final Path PATCHES1_DIR = Paths.get("patches1");
69
70 // source/destination tree for patch tree 2
71 private static final Path SRC2_DIR = Paths.get(TEST_SRC, "src2");
72 private static final Path PATCHES2_DIR = Paths.get("patches2");
73
74
75 // the classes overridden or added with -Xpatch
76 private static final String[] CLASSES = {
77
78 // java.base = boot loader
79 "java.base/java.text.Annotation", // override class
80 "java.base/java.text.AnnotationBuddy", // add class to package
81 "java.base/java.lang2.Object", // new package
82
83 // jdk.naming.dns = extension class loader
84 "jdk.naming.dns/com.sun.jndi.dns.DnsClient",
85 "jdk.naming.dns/com.sun.jndi.dns.DnsClientBuddy",
86 "jdk.naming.dns/com.sun.jndi.dns2.Zone",
87
88 // jdk.compiler = application class loaded
89 "jdk.compiler/com.sun.tools.javac.Main",
90 "jdk.compiler/com.sun.tools.javac.MainBuddy",
91 "jdk.compiler/com.sun.tools.javac2.Main",
92
93 };
94
95
96 @BeforeTest
97 public void compile() throws Exception {
98
99 // javac -d mods/test src/test/**
100 boolean compiled= CompilerUtils.compile(SRC_DIR.resolve("test"),
101 MODS_DIR.resolve("test"));
102 assertTrue(compiled, "classes did not compile");
103
104 // javac -Xmodule:$MODULE -d patches1/$MODULE patches1/$MODULE/**
105 for (Path src : Files.newDirectoryStream(SRC1_DIR)) {
106 Path output = PATCHES1_DIR.resolve(src.getFileName());
107 String mn = src.getFileName().toString();
108 compiled = CompilerUtils.compile(src, output, "-Xmodule:" + mn);
109 assertTrue(compiled, "classes did not compile");
110 }
111
112 // javac -Xmodule:$MODULE -d patches2/$MODULE patches2/$MODULE/**
113 for (Path src : Files.newDirectoryStream(SRC2_DIR)) {
114 Path output = PATCHES2_DIR.resolve(src.getFileName());
115 String mn = src.getFileName().toString();
116 compiled = CompilerUtils.compile(src, output, "-Xmodule:" + mn);
117 assertTrue(compiled, "classes did not compile");
118 }
119
120 }
121
122 /**
123 * Run the test with -Xpatch
124 */
125 public void testRunWithXPatch() throws Exception {
126
127 // value for -Xpatch
128 String patchPath = PATCHES1_DIR + File.pathSeparator + PATCHES2_DIR;
129
130 // value for -XaddExports
131 String addExportsValue = "java.base/java.lang2=test"
132 + ",jdk.naming.dns/com.sun.jndi.dns=test"
133 + ",jdk.naming.dns/com.sun.jndi.dns2=test"
134 + ",jdk.compiler/com.sun.tools.javac2=test";
135
136 // the argument to the test is the list of classes overridden or added
137 String arg = Stream.of(CLASSES).collect(Collectors.joining(","));
138
139 int exitValue
140 = executeTestJava("-Xpatch:" + patchPath,
141 "-XaddExports:" + addExportsValue,
142 "-addmods", "jdk.naming.dns,jdk.compiler",
143 "-mp", MODS_DIR.toString(),
144 "-m", "test/jdk.test.Main", arg)
145 .outputTo(System.out)
146 .errorTo(System.out)
147 .getExitValue();
148
149 assertTrue(exitValue == 0);
150
151 }
152
153 }