01: /* Licensed to the Apache Software Foundation (ASF) under one or more
02: * contributor license agreements. See the NOTICE file distributed with
03: * this work for additional information regarding copyright ownership.
04: * The ASF licenses this file to You under the Apache License, Version 2.0
05: * (the "License"); you may not use this file except in compliance with
06: * the License. You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: package org.apache.harmony.nio.tests.java.nio;
17:
18: import java.nio.ByteBuffer;
19: import java.nio.ByteOrder;
20:
21: public class DirectDoubleBufferTest extends DoubleBufferTest {
22: public void setUp() {
23: buf = ByteBuffer.allocateDirect(BUFFER_LENGTH * 8)
24: .asDoubleBuffer();
25: loadTestData1(buf);
26: baseBuf = buf;
27: }
28:
29: public void tearDown() {
30: buf = null;
31: baseBuf = null;
32: }
33:
34: public void testHasArray() {
35: assertFalse(buf.hasArray());
36: }
37:
38: public void testArray() {
39: try {
40: buf.array();
41: fail("Should throw UnsupportedOperationException"); //$NON-NLS-1$
42: } catch (UnsupportedOperationException e) {
43: }
44: }
45:
46: public void testArrayOffset() {
47: try {
48: buf.arrayOffset();
49: fail("Should throw UnsupportedOperationException"); //$NON-NLS-1$
50: } catch (UnsupportedOperationException e) {
51: }
52: }
53:
54: public void testIsDirect() {
55: assertTrue(buf.isDirect());
56: }
57:
58: public void testOrder() {
59: assertEquals(ByteOrder.BIG_ENDIAN, buf.order());
60: }
61: }
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