Tue, 26 Nov 2013 16:03:57 -0500
8028160: [TESTBUG] Exclude failing (runtime) jtreg tests using @ignore
Summary: Use @ignore to exclude failing tests
Reviewed-by: coleenp, ctornqvi, mseledtsov
Contributed-by: george.triantafillou@oracle.com
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 * @ignore 8028398
26 * @test
27 * @summary Test that touching noaccess area in class ReservedHeapSpace results in SIGSEGV/ACCESS_VIOLATION
28 * @library /testlibrary /testlibrary/whitebox
29 * @build ReadFromNoaccessArea
30 * @run main ClassFileInstaller sun.hotspot.WhiteBox
31 * @run main ReadFromNoaccessArea
32 */
34 import com.oracle.java.testlibrary.*;
35 import sun.hotspot.WhiteBox;
37 public class ReadFromNoaccessArea {
39 public static void main(String args[]) throws Exception {
40 if (!Platform.is64bit()) {
41 System.out.println("ReadFromNoaccessArea tests is useful only on 64bit architecture. Passing silently.");
42 return;
43 }
45 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
46 "-Xbootclasspath/a:.",
47 "-XX:+UnlockDiagnosticVMOptions",
48 "-XX:+WhiteBoxAPI",
49 "-XX:+UseCompressedOops",
50 "-XX:HeapBaseMinAddress=33G",
51 DummyClassWithMainTryingToReadFromNoaccessArea.class.getName());
53 OutputAnalyzer output = new OutputAnalyzer(pb.start());
54 System.out.println("******* Printing stdout for analysis in case of failure *******");
55 System.out.println(output.getStdout());
56 System.out.println("******* Printing stderr for analysis in case of failure *******");
57 System.out.println(output.getStderr());
58 System.out.println("***************************************************************");
59 if (output.getStdout() != null && output.getStdout().contains("WB_ReadFromNoaccessArea method is useless")) {
60 // Test conditions broken. There is no protected page in ReservedHeapSpace in these circumstances. Silently passing test.
61 return;
62 }
63 if (Platform.isWindows()) {
64 output.shouldContain("EXCEPTION_ACCESS_VIOLATION");
65 } else if (Platform.isOSX()) {
66 output.shouldContain("SIGBUS");
67 } else {
68 output.shouldContain("SIGSEGV");
69 }
70 }
72 public static class DummyClassWithMainTryingToReadFromNoaccessArea {
74 // This method calls whitebox method reading from noaccess area
75 public static void main(String args[]) throws Exception {
76 WhiteBox.getWhiteBox().readFromNoaccessArea();
77 throw new Exception("Call of readFromNoaccessArea succeeded! This is wrong. Crash expected. Test failed.");
78 }
79 }
81 }