hotspot/test/sanity/WhiteBox.java
author katleman
Thu, 21 Aug 2014 14:16:14 -0700
changeset 25878 6d561031123e
parent 17122 6ceb071b96de
child 25958 8dc85547d6d6
permissions -rw-r--r--
Added tag jdk9-b27 for changeset 98ce0879ab4c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
17122
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
     1
/*
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
     2
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
     4
 *
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
     7
 * published by the Free Software Foundation.
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
     8
 *
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    13
 * accompanied this code).
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    14
 *
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    18
 *
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    21
 * questions.
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    22
 */
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    23
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    24
/*
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    25
 * @test WhiteBox
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    26
 * @bug 8011675
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    27
 * @summary verify that whitebox can be used even if not all functions are declared in java-part
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    28
 * @author igor.ignatyev@oracle.com
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    29
 * @library /testlibrary
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    30
 * @compile WhiteBox.java
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    31
 * @run main ClassFileInstaller sun.hotspot.WhiteBox
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    32
 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI sun.hotspot.WhiteBox
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    33
 * @clean sun.hotspot.WhiteBox
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    34
 */
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    35
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    36
package sun.hotspot;
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    37
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    38
public class WhiteBox {
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    39
    private static native void registerNatives();
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    40
    static { registerNatives(); }
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    41
    public native int notExistedMethod();
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    42
    public native int getHeapOopSize();
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    43
    public static void main(String[] args) {
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    44
        WhiteBox wb = new WhiteBox();
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    45
        if (wb.getHeapOopSize() < 0) {
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    46
            throw new Error("wb.getHeapOopSize() < 0");
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    47
        }
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    48
        boolean catched = false;
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    49
        try {
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    50
            wb.notExistedMethod();
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    51
        } catch (UnsatisfiedLinkError e) {
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    52
            catched = true;
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    53
        }
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    54
        if (!catched) {
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    55
            throw new Error("wb.notExistedMethod() was invoked");
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    56
        }
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    57
    }
6ceb071b96de 8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
diff changeset
    58
}