Examples with DatagramChannel java.nio.channels.DatagramChannel used on opensource projects

Example 51 with DatagramChannel

use of java.nio.channels.DatagramChannel in project j2objc by google.

the class DatagramChannelTest method testSocket_BasicStatusBeforeConnect.

// -------------------------------------------------------------------
// Test for socket()
// -------------------------------------------------------------------
/**
 * Test method for 'DatagramChannelImpl.socket()'
 */
public void testSocket_BasicStatusBeforeConnect() throws Exception {
    final DatagramChannel dc = DatagramChannel.open();
    // not connected
    assertFalse(dc.isConnected());
    DatagramSocket s1 = dc.socket();
    assertFalse(s1.isBound());
    assertFalse(s1.isClosed());
    assertFalse(s1.isConnected());
    assertFalse(s1.getBroadcast());
    assertFalse(s1.getReuseAddress());
    assertNull(s1.getInetAddress());
    assertTrue(s1.getLocalAddress().isAnyLocalAddress());
    assertEquals(s1.getLocalPort(), 0);
    assertNull(s1.getLocalSocketAddress());
    assertEquals(s1.getPort(), -1);
    assertTrue(s1.getReceiveBufferSize() >= 8192);
    assertNull(s1.getRemoteSocketAddress());
    assertFalse(s1.getReuseAddress());
    assertTrue(s1.getSendBufferSize() >= 8192);
    assertEquals(s1.getSoTimeout(), 0);
    assertEquals(s1.getTrafficClass(), 0);
    DatagramSocket s2 = dc.socket();
    // same
    assertSame(s1, s2);
    dc.close();
}

Example 52 with DatagramChannel

use of java.nio.channels.DatagramChannel in project j2objc by google.

the class DatagramChannelTest method testSocket_Block_BasicStatusAfterConnect.

/**
 * Test method for 'DatagramChannelImpl.socket()'
 */
public void testSocket_Block_BasicStatusAfterConnect() throws IOException {
    final DatagramChannel dc = DatagramChannel.open();
    dc.connect(datagramSocket1Address);
    DatagramSocket s1 = dc.socket();
    assertSocketAfterConnect(s1);
    DatagramSocket s2 = dc.socket();
    // same
    assertSame(s1, s2);
    dc.close();
}

Example 53 with DatagramChannel

use of java.nio.channels.DatagramChannel in project j2objc by google.

the class DatagramChannelTest method test_read_LByteBuffer_closed_nullBuf.

/**
 * @tests DatagramChannel#read(ByteBuffer)
 */
public void test_read_LByteBuffer_closed_nullBuf() throws Exception {
    // regression test for Harmony-754
    ByteBuffer c = null;
    DatagramChannel channel = DatagramChannel.open();
    channel.close();
    try {
        channel.read(c);
        fail("Should throw NullPointerException");
    } catch (NullPointerException e) {
    // expected
    }
}

Example 54 with DatagramChannel

use of java.nio.channels.DatagramChannel in project j2objc by google.

the class DatagramChannelTest method test_bind_null.

public void test_bind_null() throws Exception {
    DatagramChannel dc = DatagramChannel.open();
    try {
        assertNull(dc.socket().getLocalSocketAddress());
        dc.socket().bind(null);
        InetSocketAddress localAddress = (InetSocketAddress) dc.socket().getLocalSocketAddress();
        assertTrue(localAddress.getAddress().isAnyLocalAddress());
        assertTrue(localAddress.getPort() > 0);
    } finally {
        dc.close();
    }
}

Example 55 with DatagramChannel

use of java.nio.channels.DatagramChannel in project j2objc by google.

the class DatagramChannelTest method testReceive_UnboundBufNotEmpty.

public void testReceive_UnboundBufNotEmpty() throws Exception {
    DatagramChannel dc = DatagramChannel.open();
    assertFalse(dc.isConnected());
    assertFalse(dc.socket().isBound());
    ByteBuffer dst = ByteBuffer.allocateDirect(CAPACITY_NORMAL);
    // buf is not empty
    dst.put((byte) 88);
    assertEquals(dst.position() + CAPACITY_NORMAL - 1, dst.limit());
    assertNull(dc.receive(dst));
    dc.close();
}