Thu, 10 Oct 2013 14:58:04 +0200
8001931: The new build system whitespace cleanup
Reviewed-by: tbell, simonis, erikj
1 /*
2 * Copyright (c) 2013, 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 */
24 /*
25 * @test
26 * @bug 4942232
27 * @summary Verifies that javah won't attempt to generate a header file if a
28 * native method in a supplied class contains a parameter type whose corresponding
29 * class is missing or not in the classpath
30 * @library /tools/javac/lib
31 * @build ToolBox
32 * @run compile MissingParamClassTest.java
33 * @clean MissingParamClassException
34 * @run main MissingParamClassTest
35 * @run compile MissingParamClassTest.java
36 * @clean Param
37 * @run main MissingParamClassTest
38 */
40 import java.nio.file.Files;
41 import java.nio.file.Paths;
42 import java.util.ArrayList;
43 import java.util.List;
45 //original test: test/tools/javah/MissingParamClassTest.sh
46 public class MissingParamClassTest {
48 public static void main(String[] args) throws Exception {
49 //first steps done now by jtreg
50 //"${TESTJAVA}${FS}bin${FS}javac" ${TESTTOOLVMOPTS} -d . "${TESTSRC}${FS}ParamClassTest.java" "${TESTSRC}${FS}MissingParamClassException.java"
51 //rm -f MissingParamClassException.class
53 //"${TESTJAVA}${FS}bin${FS}javah" ${TESTTOOLVMOPTS} ParamClassTest 2>${TMP1}
54 List<String> errOutput = new ArrayList<>();
55 ToolBox.JavaToolArgs javahParams =
56 new ToolBox.JavaToolArgs(ToolBox.Expect.FAIL)
57 .setAllArgs("-classpath", System.getProperty("test.classes"), "ParamClassTest")
58 .setErrOutput(errOutput);
59 ToolBox.javah(javahParams);
61 //if [ -f $GENERATED_HEADER_FILE ]; then fail
62 //if [ ! -s ${TMP1} ]; then fail
63 if (Files.exists(Paths.get("ParamClassTest.h")) || errOutput.size() == 0)
64 throw new AssertionError("The only output generated by javah must be an error message");
65 //jtreg again
66 //rm -f MissingParamClassException.class ParamClassTest.class
67 //rm -f $GENERATED_HEADER_FILE $TMP1
68 }
70 }
72 class MissingParamClassException extends Exception {
73 public MissingParamClassException() {
74 System.out.println("MissingParamClassException constructor called");
75 }
76 }
78 class ParamClassTest {
79 public native void method(Param s);
81 public static void main(String args[]) {
82 }
83 }
85 class Param extends MissingParamClassException {
86 Param() {
87 System.out.println("Param constructor");
88 }
89 }