1 /*
2 * Copyright (c) 2017, 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 * @bug 8167063
27 * @library /test/lib
28 * @build jdk.test.lib.util.FileUtils
29 * jdk.test.lib.Utils
30 * jdk.test.lib.Asserts
31 * jdk.test.lib.JDKToolFinder
32 * jdk.test.lib.JDKToolLauncher
33 * jdk.test.lib.Platform
34 * jdk.test.lib.process.*
35 * @run main LauncherMessageTest
36 * @summary LauncherHelper should not throw JNI error for LinkageError
37 */
38
39 import java.io.File;
40 import java.nio.file.Paths;
41 import java.util.ArrayList;
42 import java.util.List;
43 import jdk.test.lib.util.FileUtils;
44
45 public class LauncherMessageTest {
46
47 public static void main(String[] args) throws Exception {
48 String userDir = System.getProperty("user.dir", ".");
49 File testDir = new File(userDir, "test");
50 List<String> srcContent = new ArrayList<>();
51
52 // Try to create a test directory before proceeding further
53 if (!testDir.mkdir()) {
54 throw new Exception("Test failed: unable to create"
55 + " writable working directory "
56 + testDir.getAbsolutePath());
57 }
58
59 // Create test sub-directories for sources, classes and modules respectively
60 File srcA = new File(testDir.getPath(), "srcA");
61 srcA.mkdir();
62 File srcB = new File(testDir.getPath(), "srcB");
63 srcB.mkdir();
64 File classesA = new File(testDir.getPath(), "classesA");
65 classesA.mkdir();
66 File classesB = new File(testDir.getPath(), "classesB");
67 classesB.mkdir();
68 File modules = new File(testDir.getPath(), "modules");
69 modules.mkdir();
70
71 // Define content and create module-info.java and corresponding source files
72 File modAinfo = new File(srcA.getPath(), "module-info.java");
73 srcContent.add("module mod.a { exports pkgA; }");
74 TestHelper.createFile(modAinfo, srcContent);
75
76 File classA = new File(srcA.getPath(), "ClassA.java");
77 srcContent.clear();
78 srcContent.add("package pkgA; public class ClassA { }");
79 TestHelper.createFile(classA, srcContent);
80
81 File modBinfo = new File(srcB.getPath(), "module-info.java");
82 srcContent.clear();
83 srcContent.add("module mod.b { requires mod.a; }");
84 TestHelper.createFile(modBinfo, srcContent);
85
86 File classB = new File(srcB.getPath(), "ClassB.java");
87 srcContent.clear();
88 srcContent.add("package pkgB;");
89 srcContent.add("import pkgA.ClassA;");
90 srcContent.add("public class ClassB extends ClassA {");
91 srcContent.add("public static void main(String[] args) { } }");
92 TestHelper.createFile(classB, srcContent);
93
94 // Compile all source files and create Jars
95 TestHelper.compile("-d", classesA.getPath(), classA.getPath(), modAinfo.getPath());
96 TestHelper.createJar("cf", Paths.get(modules.getPath(), "mod.a.jar").toString(),
97 "-C", classesA.getPath(), ".");
98 TestHelper.compile("-d", classesB.getPath(), "--module-path", modules.getPath(),
99 classB.getPath(), modBinfo.getPath());
100 TestHelper.createJar("cf", Paths.get(modules.getPath(), "mod.b.jar").toString(),
101 "-C", classesB.getPath(), ".");
102
103 // Delete the module-info.java and Jar file corresponding to mod.a
104 FileUtils.deleteFileWithRetry(Paths.get(modAinfo.getPath()));
105 FileUtils.deleteFileWithRetry(Paths.get(modules.getPath(), "mod.a.jar"));
106
107 // Re-create module-info.java (by removing "exports pkgA;")
108 // and corresponding Jar file
109 srcContent.clear();
110 srcContent.add("module mod.a { }");
111 TestHelper.createFile(modAinfo, srcContent);
112 TestHelper.compile("-d", classesA.getPath(), classA.getPath(), modAinfo.getPath());
113 TestHelper.createJar("cf", Paths.get(modules.getPath(), "mod.a.jar").toString(),
114 "-C", classesA.getPath(), ".");
115
116 // Execute the main class
117 String[] commands = {TestHelper.javaCmd, "--module-path", modules.getPath(),
118 "-m", "mod.b/pkgB.ClassB"};
119 TestHelper.TestResult result = TestHelper.doExec(commands);
120
121 // Clean the test directory and check test status
122 FileUtils.deleteFileTreeWithRetry(Paths.get(testDir.getPath()));
123 if (result.isOK()) {
124 throw new Exception("Test Passed Unexpectedly!");
125 } else {
126 result.testOutput.forEach(System.err::println);
127 if (result.contains("JNI error")) {
128 throw new Exception("Test Failed with JNI error!");
129 }
130 }
131 System.out.println("Test passes, failed with expected error message");
132 }
133 }