1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/*
* Copyright (c) 2008, 2017, 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
* @modules jdk.jartool
* @library /lib/testlibrary
* @build SetDefaultProvider TestProvider m/* jdk.testlibrary.ProcessTools
* @run testng/othervm SetDefaultProvider
* @summary Runs tests with -Djava.nio.file.spi.DefaultFileSystemProvider set on
* the command line to override the default file system provider
*/
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.spi.ToolProvider;
import jdk.testlibrary.ProcessTools;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import static org.testng.Assert.*;
@Test
public class SetDefaultProvider {
private static String SET_DEFAULT_FSP =
"-Djava.nio.file.spi.DefaultFileSystemProvider=TestProvider";
private static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar")
.orElseThrow(() ->
new RuntimeException("jar tool not found")
);
private static Path createTempDirectory(String prefix) throws IOException {
Path testDir = Paths.get(System.getProperty("test.dir", "."));
return Files.createTempDirectory(testDir, prefix);
}
/**
* Test override of default FileSystemProvider with the main application
* on the class path.
*/
public void testClassPath() throws Exception {
String moduleClasses = moduleClasses();
String testClasses = System.getProperty("test.classes");
String classpath = moduleClasses + File.pathSeparator + testClasses;
int exitValue = exec(SET_DEFAULT_FSP, "-cp", classpath, "p.Main");
assertTrue(exitValue == 0);
}
/**
* Test override of default FileSystemProvider with the main application
* on the module path as an exploded module.
*/
public void testExplodedModule() throws Exception {
String modulePath = System.getProperty("jdk.module.path");
int exitValue = exec(SET_DEFAULT_FSP, "-p", modulePath, "-m", "m/p.Main");
assertTrue(exitValue == 0);
}
/**
* Test override of default FileSystemProvider with the main application
* on the module path as a modular JAR.
*/
public void testModularJar() throws Exception {
String jarFile = createModularJar();
int exitValue = exec(SET_DEFAULT_FSP, "-p", jarFile, "-m", "m/p.Main");
assertTrue(exitValue == 0);
}
/**
* Test override of default FileSystemProvider where the main application
* is a module that is patched by an exploded patch.
*/
public void testExplodedModuleWithExplodedPatch() throws Exception {
Path patchdir = createTempDirectory("patch");
String modulePath = System.getProperty("jdk.module.path");
int exitValue = exec(SET_DEFAULT_FSP,
"--patch-module", "m=" + patchdir,
"-p", modulePath,
"-m", "m/p.Main");
assertTrue(exitValue == 0);
}
/**
* Test override of default FileSystemProvider where the main application
* is a module that is patched by an exploded patch.
*/
public void testExplodedModuleWithJarPatch() throws Exception {
Path patchdir = createTempDirectory("patch");
Files.createDirectory(patchdir.resolve("m.properties"));
Path patch = createJarFile(patchdir);
String modulePath = System.getProperty("jdk.module.path");
int exitValue = exec(SET_DEFAULT_FSP,
"--patch-module", "m=" + patch,
"-p", modulePath,
"-m", "m/p.Main");
assertTrue(exitValue == 0);
}
/**
* Returns the directory containing the classes for module "m".
*/
private String moduleClasses() {
String mp = System.getProperty("jdk.module.path");
for (String dir : mp.split(File.pathSeparator)) {
Path m = Paths.get(dir, "m");
if (Files.exists(m)) return m.toString();
}
assertFalse(true);
return null;
}
/**
* Creates a modular JAR containing module "m".
*/
private String createModularJar() throws Exception {
Path dir = Paths.get(moduleClasses());
Path jar = createJarFile(dir);
return jar.toString();
}
/**
* Creates a JAR file containing the entries in the given file tree.
*/
private Path createJarFile(Path dir) throws Exception {
Path jar = createTempDirectory("tmp").resolve("m.jar");
String[] args = { "--create", "--file=" + jar, "-C", dir.toString(), "." };
int ret = JAR_TOOL.run(System.out, System.out, args);
assertTrue(ret == 0);
return jar;
}
/**
* Invokes the java launcher with the given arguments, returning the exit code.
*/
private int exec(String... args) throws Exception {
return ProcessTools.executeTestJava(args)
.outputTo(System.out)
.errorTo(System.out)
.getExitValue();
}
}
|
