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8080511: Refresh of jimage support

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Co-authored-by: James Laskey <james.laskey@oracle.com>
Co-authored-by: Sundararajan Athijegannathan <sundararajan.athijegannathan@oracle.com>
Reviewed-by: alanb, mchung, psandoz, acorn, lfoltan, ctornqvi
This commit is contained in:
Jean-Francois Denise 2015-06-25 18:25:19 +02:00
parent 6684a41c5d
commit aaac2cbb54
40 changed files with 2815 additions and 322 deletions
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64
hotspot/test/runtime/modules/ImageFile/ImageAttributeOffsetsTest.java Normal file
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/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* Retrieves the array of offsets once with MemoryMapImage enabled once disabled.
* @test ImageAttributeOffsetsTest
* @summary Unit test for JVM_ImageAttributeOffsets() method
* @library /testlibrary /../../test/lib
* @build ImageAttributeOffsetsTest
* @run main ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+MemoryMapImage ImageAttributeOffsetsTest
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-MemoryMapImage ImageAttributeOffsetsTest
*/
import java.io.File;
import java.nio.ByteOrder;
import sun.hotspot.WhiteBox;
import static jdk.test.lib.Asserts.*;
public class ImageAttributeOffsetsTest {
public static final WhiteBox wb = WhiteBox.getWhiteBox();
public static void main(String... args) throws Exception {
String javaHome = System.getProperty("java.home");
String imageFile = javaHome + File.separator + "lib" + File.separator
+ "modules" + File.separator + "bootmodules.jimage";
if (!(new File(imageFile)).exists()) {
System.out.printf("Test skipped.");
return;
}
boolean bigEndian = ByteOrder.nativeOrder() == ByteOrder.BIG_ENDIAN;
long id = wb.imageOpenImage(imageFile, bigEndian);
boolean passed = true;
// Get offsets
int[] array = wb.imageAttributeOffsets(id);
assertNotNull(array, "Could not retrieve offsets of array");
wb.imageCloseImage(id);
}
}