|
17934
|
1 /*
|
|
|
2 * Copyright (c) 2014, 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 TestEmptyBootstrapMethodsAttr
|
|
|
26 * @bug 8041918
|
|
|
27 * @library /testlibrary
|
|
|
28 * @summary Test empty bootstrap_methods table within BootstrapMethods attribute
|
|
|
29 * @compile TestEmptyBootstrapMethodsAttr.java
|
|
|
30 * @run main TestEmptyBootstrapMethodsAttr
|
|
|
31 */
|
|
|
32
|
|
|
33 import java.io.File;
|
|
|
34 import com.oracle.java.testlibrary.*;
|
|
|
35
|
|
|
36 public class TestEmptyBootstrapMethodsAttr {
|
|
|
37
|
|
|
38 public static void main(String args[]) throws Throwable {
|
|
|
39 System.out.println("Regression test for bug 8041918");
|
|
|
40 String jarFile = System.getProperty("test.src") + File.separator + "emptynumbootstrapmethods.jar";
|
|
|
41
|
|
|
42 // ====== extract the test case
|
|
|
43 ProcessBuilder pb = new ProcessBuilder(new String[] { JDKToolFinder.getJDKTool("jar"), "xvf", jarFile } );
|
|
|
44 OutputAnalyzer output = new OutputAnalyzer(pb.start());
|
|
|
45 output.shouldHaveExitValue(0);
|
|
|
46
|
|
|
47 // Test case #1:
|
|
|
48 // Try loading class with empty bootstrap_methods table where no
|
|
|
49 // other attributes are following BootstrapMethods in attribute table.
|
|
|
50 String className = "emptynumbootstrapmethods1";
|
|
|
51
|
|
|
52 // ======= execute test case #1
|
|
|
53 // Expect a lack of main method, this implies that the class loaded correctly
|
|
|
54 // with an empty bootstrap_methods and did not generate a ClassFormatError.
|
|
|
55 pb = ProcessTools.createJavaProcessBuilder("-cp", ".", className);
|
|
|
56 output = new OutputAnalyzer(pb.start());
|
|
|
57 output.shouldNotContain("java.lang.ClassFormatError");
|
|
|
58 output.shouldContain("Main method not found in class " + className);
|
|
|
59 output.shouldHaveExitValue(1);
|
|
|
60
|
|
|
61 // Test case #2:
|
|
|
62 // Try loading class with empty bootstrap_methods table where an
|
|
|
63 // AnnotationDefault attribute follows the BootstrapMethods in the attribute table.
|
|
|
64 className = "emptynumbootstrapmethods2";
|
|
|
65
|
|
|
66 // ======= execute test case #2
|
|
|
67 // Expect a lack of main method, this implies that the class loaded correctly
|
|
|
68 // with an empty bootstrap_methods and did not generate ClassFormatError.
|
|
|
69 pb = ProcessTools.createJavaProcessBuilder("-cp", ".", className);
|
|
|
70 output = new OutputAnalyzer(pb.start());
|
|
|
71 output.shouldNotContain("java.lang.ClassFormatError");
|
|
|
72 output.shouldContain("Main method not found in class " + className);
|
|
|
73 output.shouldHaveExitValue(1);
|
|
|
74 }
|
|
|
75 }
|
