@TestTargetNew( level = TestLevel.PARTIAL_COMPLETE, notes = "", method = "asReadOnlyBuffer", args = {}) public void testAsReadOnlyBuffer() { buf.clear(); buf.mark(); buf.position(buf.limit()); // readonly's contents should be the same as buf DoubleBuffer readonly = buf.asReadOnlyBuffer(); assertNotSame(buf, readonly); assertTrue(readonly.isReadOnly()); assertEquals(buf.position(), readonly.position()); assertEquals(buf.limit(), readonly.limit()); assertEquals(buf.isDirect(), readonly.isDirect()); assertEquals(buf.order(), readonly.order()); assertContentEquals(buf, readonly); // readonly's position, mark, and limit should be independent to buf readonly.reset(); assertEquals(readonly.position(), 0); readonly.clear(); assertEquals(buf.position(), buf.limit()); buf.reset(); assertEquals(buf.position(), 0); // BEGIN android-added // copied from a newer version of Harmony DoubleBuffer dbuffer1 = DoubleBuffer.wrap(new double[] {Double.NaN}); DoubleBuffer dbuffer2 = DoubleBuffer.wrap(new double[] {Double.NaN}); DoubleBuffer dbuffer3 = DoubleBuffer.wrap(new double[] {42d}); assertEquals("Failed equal comparison with NaN entry", 0, dbuffer1.compareTo(dbuffer2)); assertEquals("Failed greater than comparison with NaN entry", 1, dbuffer3.compareTo(dbuffer1)); assertEquals("Failed greater than comparison with NaN entry", 1, dbuffer1.compareTo(dbuffer3)); // END android-added }
@TestTargetNew( level = TestLevel.PARTIAL_COMPLETE, notes = "", method = "compareTo", args = {java.nio.DoubleBuffer.class}) public void testCompareTo() { DoubleBuffer other = DoubleBuffer.allocate(buf.capacity()); loadTestData1(other); assertEquals(0, buf.compareTo(other)); assertEquals(0, other.compareTo(buf)); buf.position(1); assertTrue(buf.compareTo(other) > 0); assertTrue(other.compareTo(buf) < 0); other.position(2); assertTrue(buf.compareTo(other) < 0); assertTrue(other.compareTo(buf) > 0); buf.position(2); other.limit(5); assertTrue(buf.compareTo(other) > 0); assertTrue(other.compareTo(buf) < 0); }
public void testCompareTo() { DoubleBuffer other = DoubleBuffer.allocate(buf.capacity()); loadTestData1(other); assertEquals(0, buf.compareTo(other)); assertEquals(0, other.compareTo(buf)); buf.position(1); assertTrue(buf.compareTo(other) > 0); assertTrue(other.compareTo(buf) < 0); other.position(2); assertTrue(buf.compareTo(other) < 0); assertTrue(other.compareTo(buf) > 0); buf.position(2); other.limit(5); assertTrue(buf.compareTo(other) > 0); assertTrue(other.compareTo(buf) < 0); DoubleBuffer dbuffer1 = DoubleBuffer.wrap(new double[] {Double.NaN}); DoubleBuffer dbuffer2 = DoubleBuffer.wrap(new double[] {Double.NaN}); DoubleBuffer dbuffer3 = DoubleBuffer.wrap(new double[] {42d}); assertEquals("Failed equal comparison with NaN entry", 0, dbuffer1.compareTo(dbuffer2)); assertEquals("Failed greater than comparison with NaN entry", 1, dbuffer3.compareTo(dbuffer1)); assertEquals("Failed greater than comparison with NaN entry", 1, dbuffer1.compareTo(dbuffer3)); }