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 */
23
24 /*
25 * @test
26 * @summary Verifies that setMemory works correctly
27 * @library /test/lib
28 * @modules java.base/jdk.internal.misc
29 * java.management
30 * @run main SetMemory
31 */
32
33 import jdk.test.lib.unsafe.UnsafeHelper;
34 import jdk.internal.misc.Unsafe;
35 import static jdk.test.lib.Asserts.*;
36
37 public class SetMemory {
38 public static void main(String args[]) throws Exception {
39 Unsafe unsafe = UnsafeHelper.getUnsafe();
40 long address = unsafe.allocateMemory(1);
41 assertNotEquals(address, 0L);
42 unsafe.setMemory(address, 1, (byte)17);
43 assertEquals((byte)17, unsafe.getByte(address));
44 unsafe.freeMemory(address);
45 }
46 }
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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 */
23
24 /*
25 * @test
26 * @summary Verifies that setMemory works correctly
27 * @library /test/lib
28 * @modules java.base/jdk.internal.misc
29 * java.management
30 * @run main SetMemory
31 */
32
33 import jdk.internal.misc.Unsafe;
34 import static jdk.test.lib.Asserts.*;
35
36 public class SetMemory {
37 public static void main(String args[]) throws Exception {
38 Unsafe unsafe = Unsafe.getUnsafe();
39 long address = unsafe.allocateMemory(1);
40 assertNotEquals(address, 0L);
41 unsafe.setMemory(address, 1, (byte)17);
42 assertEquals((byte)17, unsafe.getByte(address));
43 unsafe.freeMemory(address);
44 }
45 }
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