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