1 /*
2 * Copyright (c) 2019, 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 import java.io.File;
25 import java.io.IOException;
26 import java.nio.file.Files;
27 import java.nio.file.Path;
28 import java.nio.file.Paths;
29 import java.util.ArrayList;
30 import java.util.spi.ToolProvider;
31 import org.testng.annotations.Test;
32 import static org.testng.Assert.assertTrue;
33
34 /*
35 * @test
36 * @bug 8221154
37 * @summary jextract should generate java source files
38 * @run testng SrcGenTest
39 */
40 public class SrcGenTest {
41 private static final ToolProvider JEXTRACT = ToolProvider.findFirst("jextract")
42 .orElseThrow(() ->
43 new RuntimeException("jextract tool not found")
44 );
45
46 private static final ToolProvider JAVAC = ToolProvider.findFirst("javac")
47 .orElseThrow(() ->
48 new RuntimeException("javac tool not found")
49 );
50
51 @Test
52 public void test() throws IOException {
53 Path inputDir = Paths.get(System.getProperty("test.src", "."));
54 Path outputDir = Paths.get(System.getProperty("test.classes", "."));
55 inputDir = inputDir.toAbsolutePath();
56 outputDir = outputDir.toAbsolutePath();
57 String pkgName = "test8221154";
58 Path jarPath = outputDir.resolve(pkgName + ".jar");
59
60 // run jextract with --src-dump-dir option
61 ArrayList<String> jextrOpts = new ArrayList<>();
62 jextrOpts.add("-C-nostdinc");
63 jextrOpts.add("-I");
64 jextrOpts.add(inputDir.toString());
65 jextrOpts.add("-o");
66 jextrOpts.add(jarPath.toString());
67 jextrOpts.add("--src-dump-dir");
68 jextrOpts.add(outputDir.toString());
69 jextrOpts.add("-t");
70 jextrOpts.add(pkgName);
71 jextrOpts.add("-l");
72 jextrOpts.add("srcgentest");
73 jextrOpts.add(inputDir + File.separator + "srcgentest.h");
74
75 int result = JEXTRACT.run(System.out, System.err, jextrOpts.toArray(String[]::new));
76 if (result != 0) {
77 throw new RuntimeException(JEXTRACT.name() + " returns non-zero value");
78 }
79
80 // delete .jar file generated by jextract
81 Files.delete(jarPath);
82
83 Path pkgDir = outputDir.resolve(pkgName);
84 // compile jextract generated java sources
85 ArrayList<String> javacOpts = new ArrayList<>();
86 javacOpts.add("-d");
87 javacOpts.add(outputDir.toString());
88 javacOpts.add(pkgDir + File.separator + "srcgentest.java");
89 javacOpts.add(pkgDir + File.separator + "srcgentest_h.java");
90 result = JAVAC.run(System.out, System.err, javacOpts.toArray(String[]::new));
91 if (result != 0) {
92 throw new RuntimeException(JAVAC.name() + " returns non-zero value");
93 }
94
95 // sanity checks for .class file existence
96 assertTrue(Files.isRegularFile(pkgDir.resolve("srcgentest.class")));
97 assertTrue(Files.isRegularFile(pkgDir.resolve("srcgentest$Point.class")));
98 assertTrue(Files.isRegularFile(pkgDir.resolve("srcgentest$Color.class")));
99 assertTrue(Files.isRegularFile(pkgDir.resolve("srcgentest_h.class")));
100 assertTrue(Files.isRegularFile(pkgDir.resolve("srcgentest_h$Color.class")));
101 }
102 }
--- EOF ---