diff -r ede6e8912b79 -r 151845b8bd85 hotspot/test/runtime/modules/ImageFile/ImageGetStringBytesTest.java --- a/hotspot/test/runtime/modules/ImageFile/ImageGetStringBytesTest.java Fri Sep 18 14:20:00 2015 -0700 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,79 +0,0 @@ -/* - * 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. - */ - -/* - * Test that the string referenced by an attribute is retrieved. - * @test ImageGetStringBytesTest - * @summary Unit test for JVM_ImageGetStringBytes() method - * @library /testlibrary /../../test/lib - * @build LocationConstants ImageGetStringBytesTest - * @run main ClassFileInstaller sun.hotspot.WhiteBox - * sun.hotspot.WhiteBox$WhiteBoxPermission - * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI ImageGetStringBytesTest - */ - -import java.io.File; -import java.nio.ByteOrder; -import sun.hotspot.WhiteBox; -import static jdk.test.lib.Asserts.*; - -public class ImageGetStringBytesTest implements LocationConstants { - - 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); - - String className = "/java.base/java/lang/String.class"; - long[] offsetArr = wb.imageFindAttributes(id, className.getBytes()); - - // Module - assertTrue(checkAttribute(id, offsetArr, LOCATION_ATTRIBUTE_MODULE, "Module")); - - // Parent - assertTrue(checkAttribute(id, offsetArr, LOCATION_ATTRIBUTE_PARENT, "Parent")); - - // Base - assertTrue(checkAttribute(id, offsetArr, LOCATION_ATTRIBUTE_BASE, "Base")); - - // Extension - assertTrue(checkAttribute(id, offsetArr, LOCATION_ATTRIBUTE_EXTENSION, "Extension")); - - wb.imageCloseImage(id); - } - - private static boolean checkAttribute(long id, long[] offsetArr, int attrId, String attrName) { - long offset = offsetArr[attrId]; - return wb.imageGetStringBytes(id, (int) offset) != null; - } -}