@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));
}
