1 /*
2 * Copyright (c) 2023, 2025, 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 * @summary Basic test for Enable-Native-Access attribute in the
27 * manifest of a main application JAR
28 * @library /test/lib
29 * @requires jdk.foreign.linker != "UNSUPPORTED"
30 * @requires !vm.musl
31 *
32 * @enablePreview
33 * @build TestEnableNativeAccessJarManifest
34 * panama_module/*
35 * org.openjdk.foreigntest.unnamed.PanamaMainUnnamedModule
36 * @run testng/native TestEnableNativeAccessJarManifest
37 */
38
39 import java.nio.file.Files;
40 import java.nio.file.Path;
41 import java.nio.file.Paths;
42 import java.util.List;
43 import java.util.ArrayList;
44 import java.util.jar.Attributes;
45 import java.util.jar.Manifest;
46
47 import jdk.test.lib.process.OutputAnalyzer;
48 import jdk.test.lib.process.ProcessTools;
49 import jdk.test.lib.util.JarUtils;
50
51 import org.testng.annotations.Test;
52 import org.testng.annotations.DataProvider;
53
54 public class TestEnableNativeAccessJarManifest extends TestEnableNativeAccessBase {
55
56 private static final String REINVOKER = "TestEnableNativeAccessJarManifest$Reinvoker";
57
58 static record Attribute(String name, String value) {}
59
60 @Test(dataProvider = "cases")
61 public void testEnableNativeAccessInJarManifest(String action, String cls, Result expectedResult,
62 List<Attribute> attributes, List<String> vmArgs, List<String> programArgs) throws Exception {
63 Manifest man = new Manifest();
64 Attributes attrs = man.getMainAttributes();
65 attrs.put(Attributes.Name.MANIFEST_VERSION, "1.0");
66 attrs.put(Attributes.Name.MAIN_CLASS, cls);
67
68 for (Attribute attrib : attributes) {
69 attrs.put(new Attributes.Name(attrib.name()), attrib.value());
70 }
71
72 // create the JAR file with Test1 and Test2
73 Path jarfile = Paths.get(action + ".jar");
74 Files.deleteIfExists(jarfile);
75
76 Path classes = Paths.get(System.getProperty("test.classes", ""));
77 JarUtils.createJarFile(jarfile, man, classes, Paths.get(cls.replace('.', '/') + ".class"));
78
79 // java -jar test.jar
80 List<String> command = new ArrayList<>(List.of(
81 "-Djava.library.path=" + System.getProperty("java.library.path")
82 ));
83 command.addAll(vmArgs);
84 command.add("-jar");
85 command.add(jarfile.toString());
86 command.addAll(programArgs);
87 OutputAnalyzer outputAnalyzer = ProcessTools.executeTestJava(command.toArray(String[]::new))
88 .outputTo(System.out)
89 .errorTo(System.out);
90 checkResult(expectedResult, outputAnalyzer);
91 }
92
93 @DataProvider
94 public Object[][] cases() {
95 return new Object[][] {
96 // simple cases where a jar contains a single main class with no dependencies
97 { "panama_no_unnamed_module_native_access", UNNAMED, successWithWarning("ALL-UNNAMED"),
98 List.of(), List.of(), List.of() },
99 { "panama_unnamed_module_native_access", UNNAMED, successNoWarning(),
100 List.of(new Attribute("Enable-Native-Access", "ALL-UNNAMED")), List.of(), List.of() },
101 { "panama_unnamed_module_native_access_invalid", UNNAMED,
102 failWithError("Error: illegal value \"asdf\" for Enable-Native-Access manifest attribute. Only ALL-UNNAMED is allowed"),
103 List.of(new Attribute("Enable-Native-Access", "asdf")), List.of(), List.of() },
104
105 // more complex cases where a jar invokes a module on the module path that does native access
106 { "panama_enable_native_access_false", REINVOKER, successWithWarning("panama_module"),
107 List.of(new Attribute("Enable-Native-Access", "ALL-UNNAMED")),
108 List.of("-p", MODULE_PATH, "--add-modules=panama_module"),
109 List.of(PANAMA_MAIN_CLS) },
110 { "panama_enable_native_access_reflection_false", REINVOKER, successWithWarning("panama_module"),
111 List.of(new Attribute("Enable-Native-Access", "ALL-UNNAMED")),
112 List.of("-p", MODULE_PATH, "--add-modules=panama_module"),
113 List.of(PANAMA_REFLECTION_CLS) },
114 { "panama_enable_native_access_invoke_false", REINVOKER, successWithWarning("panama_module"),
115 List.of(new Attribute("Enable-Native-Access", "ALL-UNNAMED")),
116 List.of("-p", MODULE_PATH, "--add-modules=panama_module"),
117 List.of(PANAMA_INVOKE_CLS) },
118
119 { "panama_enable_native_access_true", REINVOKER, successNoWarning(),
120 List.of(new Attribute("Enable-Native-Access", "ALL-UNNAMED")),
121 List.of("-p", MODULE_PATH, "--add-modules=panama_module", "--enable-native-access=panama_module"),
122 List.of(PANAMA_MAIN_CLS) },
123 { "panama_enable_native_access_reflection_true", REINVOKER, successNoWarning(),
124 List.of(new Attribute("Enable-Native-Access", "ALL-UNNAMED")),
125 List.of("-p", MODULE_PATH, "--add-modules=panama_module", "--enable-native-access=panama_module"),
126 List.of(PANAMA_REFLECTION_CLS) },
127 { "panama_enable_native_access_invoke_true", REINVOKER, successNoWarning(),
128 List.of(new Attribute("Enable-Native-Access", "ALL-UNNAMED")),
129 List.of("-p", MODULE_PATH, "--add-modules=panama_module", "--enable-native-access=panama_module"),
130 List.of(PANAMA_INVOKE_CLS) }
131 };
132 }
133
134 public class Reinvoker {
135 public static void main(String[] args) throws Throwable {
136 Class<?> realMainClass = Class.forName(args[0]);
137 realMainClass.getMethod("main", String[].class).invoke(null, (Object) new String[0]);
138 }
139 }
140 }