hotspot/test/runtime/modules/ImageFile/ImageReadTest.java
changeset 32706 9ea4e919fbff
parent 32705 6bb586652ad8
parent 32702 194d7956465d
child 32711 28cd7254a642
--- a/hotspot/test/runtime/modules/ImageFile/ImageReadTest.java	Fri Sep 18 14:21:34 2015 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,97 +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 reading resource content.
- * @test ImageReadTest
- * @summary Unit test for JVM_ImageRead() method
- * @library /testlibrary /../../test/lib
- * @build LocationConstants ImageReadTest
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
- *                              sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+MemoryMapImage ImageReadTest +
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-MemoryMapImage ImageReadTest -
- */
-
-import java.io.File;
-import java.nio.ByteBuffer;
-import sun.hotspot.WhiteBox;
-import static jdk.test.lib.Asserts.*;
-
-public class ImageReadTest 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 isMMap = args[0].equals("+");
-
-        long id = wb.imageOpenImage(imageFile, isMMap);
-
-        final String mm = isMMap ? "-XX:+MemoryMapImage" : "-XX:-MemoryMapImage";
-        final int magic = 0xCAFEBABE;
-
-        String className = "/java.base/java/lang/String.class";
-        long[] offsetArr = wb.imageFindAttributes(id, className.getBytes());
-        long offset = offsetArr[LOCATION_ATTRIBUTE_OFFSET];
-        long size = offsetArr[LOCATION_ATTRIBUTE_UNCOMPRESSED];
-
-        // positive: read
-        ByteBuffer buf = ByteBuffer.allocateDirect((int) size);
-        assertTrue(wb.imageRead(id, offset, buf, size), "Failed. Read operation returned false, should be true");
-        int m = buf.getInt();
-        assertTrue(m == magic, "Failed. Read operation returned true but wrong magic = " + magic);
-
-        // positive: mmap
-        if (isMMap) {
-            long dataAddr = wb.imageGetDataAddress(id);
-            assertFalse(dataAddr == 0L, "Failed. Did not obtain data address on mmapped test");
-            int data = wb.imageGetIntAtAddress(dataAddr, (int) offset, true);
-            assertTrue(data == magic, "Failed. MMap operation returned true but wrong magic = " + data);
-        }
-
-        // negative: wrong offset
-        boolean success = wb.imageRead(id, -100, buf, size);
-        assertFalse(success, "Failed. Read operation (wrong offset): returned true");
-
-        // negative: too big offset
-        long filesize = new File(imageFile).length();
-        success = wb.imageRead(id, filesize + 1, buf, size);
-        assertFalse(success, "Failed. Read operation (offset > file size) returned true");
-
-        // negative: negative size
-        success = wb.imageRead(id, offset, buf, -100);
-        assertFalse(success, "Failed. Read operation (negative size) returned true");
-
-        wb.imageCloseImage(id);
-    }
-}