6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
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 * @bug 4831163 5053096 5056440
27 * @summary NIO charset basic verification of JISAutodetect decoder
28 * @author Martin Buchholz
29 */
30
31 import java.io.*;
32 import java.nio.ByteBuffer;
33 import java.nio.CharBuffer;
34 import java.nio.charset.Charset;
35 import java.nio.charset.CharsetDecoder;
36 import java.nio.charset.CoderResult;
37 import static java.lang.System.*;
38
39 public class NIOJISAutoDetectTest {
40 private static int failures = 0;
41
42 private static void fail(String failureMsg) {
43 System.out.println(failureMsg);
44 failures++;
45 }
46
222 CharBuffer cb = CharBuffer.allocate(128);
223 bb.put((byte)'A').put((byte)0x8f);
224 bb.flip();
225 CoderResult res = dc.decode(bb,cb,false);
226 check(res.isUnderflow(), "isUnderflow");
227 check(bb.position() == 1, "bb.position()");
228 check(cb.position() == 1, "cb.position()");
229 res = dc.decode(bb,cb,false);
230 check(res.isUnderflow(), "isUnderflow");
231 check(bb.position() == 1, "bb.position()");
232 check(cb.position() == 1, "cb.position()");
233 bb.compact();
234 bb.put((byte)0xa1);
235 bb.flip();
236 res = dc.decode(bb,cb,true);
237 check(res.isUnderflow(), "isUnderflow");
238 check(bb.position() == 2, "bb.position()");
239 check(cb.position() == 2, "cb.position()");
240 }
241
242
243 if (failures > 0)
244 throw new RuntimeException(failures + " tests failed");
245 }
246
247 static void checkCoderResult(CoderResult result) {
248 check(result.isUnderflow(),
249 "Unexpected coder result: " + result);
250 }
251
252 static void test(String expectedCharset, byte[] input) throws Exception {
253 Charset cs = Charset.forName("x-JISAutoDetect");
254 CharsetDecoder autoDetect = cs.newDecoder();
255
256 Charset cs2 = Charset.forName(expectedCharset);
257 CharsetDecoder decoder = cs2.newDecoder();
258
259 ByteBuffer bb = ByteBuffer.allocate(128);
260 CharBuffer charOutput = CharBuffer.allocate(128);
261 CharBuffer charExpected = CharBuffer.allocate(128);
|
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
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 * @bug 4831163 5053096 5056440 8022224
27 * @summary NIO charset basic verification of JISAutodetect decoder
28 * @author Martin Buchholz
29 */
30
31 import java.io.*;
32 import java.nio.ByteBuffer;
33 import java.nio.CharBuffer;
34 import java.nio.charset.Charset;
35 import java.nio.charset.CharsetDecoder;
36 import java.nio.charset.CoderResult;
37 import static java.lang.System.*;
38
39 public class NIOJISAutoDetectTest {
40 private static int failures = 0;
41
42 private static void fail(String failureMsg) {
43 System.out.println(failureMsg);
44 failures++;
45 }
46
222 CharBuffer cb = CharBuffer.allocate(128);
223 bb.put((byte)'A').put((byte)0x8f);
224 bb.flip();
225 CoderResult res = dc.decode(bb,cb,false);
226 check(res.isUnderflow(), "isUnderflow");
227 check(bb.position() == 1, "bb.position()");
228 check(cb.position() == 1, "cb.position()");
229 res = dc.decode(bb,cb,false);
230 check(res.isUnderflow(), "isUnderflow");
231 check(bb.position() == 1, "bb.position()");
232 check(cb.position() == 1, "cb.position()");
233 bb.compact();
234 bb.put((byte)0xa1);
235 bb.flip();
236 res = dc.decode(bb,cb,true);
237 check(res.isUnderflow(), "isUnderflow");
238 check(bb.position() == 2, "bb.position()");
239 check(cb.position() == 2, "cb.position()");
240 }
241
242 // test #8022224
243 Charset cs = Charset.forName("x-JISAutoDetect");
244 ByteBuffer bb = ByteBuffer.wrap(new byte[] { 'a', 0x1b, 0x24, 0x40 });
245 CharBuffer cb = CharBuffer.wrap(new char[10]);
246 CoderResult cr = cs.newDecoder().decode(bb, cb, false);
247 bb.rewind();
248 cb.clear().limit(1);
249 check(cr == cs.newDecoder().decode(bb, cb, false), "#8022224");
250
251 if (failures > 0)
252 throw new RuntimeException(failures + " tests failed");
253 }
254
255 static void checkCoderResult(CoderResult result) {
256 check(result.isUnderflow(),
257 "Unexpected coder result: " + result);
258 }
259
260 static void test(String expectedCharset, byte[] input) throws Exception {
261 Charset cs = Charset.forName("x-JISAutoDetect");
262 CharsetDecoder autoDetect = cs.newDecoder();
263
264 Charset cs2 = Charset.forName(expectedCharset);
265 CharsetDecoder decoder = cs2.newDecoder();
266
267 ByteBuffer bb = ByteBuffer.allocate(128);
268 CharBuffer charOutput = CharBuffer.allocate(128);
269 CharBuffer charExpected = CharBuffer.allocate(128);
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