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