channels/FileChannel/MapTest.java

108             FileChannel fc = fis.getChannel();
109             MappedByteBuffer b = fc.map(MapMode.READ_ONLY, 0, 0);
123                 FileChannel fc = fis.getChannel();
129                 MappedByteBuffer b = fc.map(MapMode.READ_ONLY,
157                 FileChannel fc = raf.getChannel();
160                 MappedByteBuffer b = fc.map(MapMode.READ_WRITE,
183                 FileChannel fc = raf.getChannel();
185                 MappedByteBuffer b = fc.map(MapMode.READ_WRITE,
196         try (FileChannel fc = FileChannel.open(blah.toPath(), READ)) {
197             testExceptions(fc);
199             checkException(fc, MapMode.READ_WRITE, 0L, fc.size(),
202             checkException(fc, MapMode.READ_WRITE, -1L, fc.size(),
205             checkException(fc, MapMode.READ_WRITE, 0L, -1L,
208             checkException(fc, MapMode.PRIVATE, 0L, fc.size(),
211             checkException(fc, MapMode.PRIVATE, -1L, fc.size(),
214             checkException(fc, MapMode.PRIVATE, 0L, -1L,
219         try (FileChannel fc = FileChannel.open(blah.toPath(), WRITE)) {
220             testExceptions(fc);
222             checkException(fc, MapMode.READ_ONLY, 0L, fc.size(),
225             checkException(fc, MapMode.READ_ONLY, -1L, fc.size(),
231             //checkException(fc, MapMode.READ_WRITE, 0L, fc.size(),
233             //checkException(fc, MapMode.PRIVATE, 0L, fc.size(),
238         try (FileChannel fc = FileChannel.open(blah.toPath(), READ, WRITE)) {
239             testExceptions(fc);
243     private static void testExceptions(FileChannel fc) throws IOException {
244         checkException(fc, null, 0L, fc.size(),
247         checkException(fc, MapMode.READ_ONLY, -1L, fc.size(),
250         checkException(fc, null, -1L, fc.size(),
253         checkException(fc, MapMode.READ_ONLY, 0L, -1L,
256         checkException(fc, null, 0L, -1L,
259         checkException(fc, MapMode.READ_ONLY, 0L, Integer.MAX_VALUE + 1L,
262         checkException(fc, null, 0L, Integer.MAX_VALUE + 1L,
265         checkException(fc, MapMode.READ_ONLY, Long.MAX_VALUE, 1L,
268         checkException(fc, null, Long.MAX_VALUE, 1L,
277     private static void checkException(FileChannel fc,
286             fc.map(mode, position, size);