Add a test for public bugs 2111 and 2136. (f28e62bd) · Commits · e / os / android_frameworks_base

services/tests/servicestests/src/android/net/dhcp/DhcpPacketTest.java

+67 −1

Original line number	Diff line number	Diff line
		@@ -21,12 +21,13 @@ import android.net.DhcpResults;
		import android.net.LinkAddress;
		import android.system.OsConstants;
		import android.test.suitebuilder.annotation.SmallTest;
		import junit.framework.TestCase;
		import com.android.internal.util.HexDump;

		import java.net.Inet4Address;
		import java.nio.ByteBuffer;
		import java.util.ArrayList;

		import junit.framework.TestCase;
		import libcore.util.HexEncoding;

		import static android.net.dhcp.DhcpPacket.*;
		@@ -370,4 +371,69 @@ public class DhcpPacketTest extends TestCase {
		assertDhcpResults("172.17.152.118/16", "172.17.1.1", "172.17.1.1",
		null, "1.1.1.1", null, 43200, false, dhcpResults);
		}

		@SmallTest
		public void testBug2111() throws Exception {
		final ByteBuffer packet = ByteBuffer.wrap(HexEncoding.decode((
		// IP header.
		"4500014c00000000ff119beac3eaf3880a3f5d04" +
		// UDP header. TODO: fix invalid checksum (due to MAC address obfuscation).
		"0043004401387464" +
		// BOOTP header.
		"0201060002554812000a0000000000000a3f5d040000000000000000" +
		// MAC address.
		"00904c00000000000000000000000000" +
		// Server name.
		"0000000000000000000000000000000000000000000000000000000000000000" +
		"0000000000000000000000000000000000000000000000000000000000000000" +
		// File.
		"0000000000000000000000000000000000000000000000000000000000000000" +
		"0000000000000000000000000000000000000000000000000000000000000000" +
		"0000000000000000000000000000000000000000000000000000000000000000" +
		"0000000000000000000000000000000000000000000000000000000000000000" +
		// Options.
		"638253633501023604c00002fe33040000bfc60104fffff00003040a3f50010608c0000201c0000202" +
		"0f0f646f6d61696e3132332e636f2e756b0000000000ff00000000"
		).toCharArray(), false));

		DhcpPacket offerPacket = DhcpPacket.decodeFullPacket(packet, ENCAP_L3);
		assertTrue(offerPacket instanceof DhcpOfferPacket);
		DhcpResults dhcpResults = offerPacket.toDhcpResults();
		assertDhcpResults("10.63.93.4/20", "10.63.80.1", "192.0.2.1,192.0.2.2",
		"domain123.co.uk", "192.0.2.254", null, 49094, false, dhcpResults);
		}

		@SmallTest
		public void testBug2136() throws Exception {
		final ByteBuffer packet = ByteBuffer.wrap(HexEncoding.decode((
		// Ethernet header.
		"bcf5ac000000d0c7890000000800" +
		// IP header.
		"4500014c00000000ff119beac3eaf3880a3f5d04" +
		// UDP header. TODO: fix invalid checksum (due to MAC address obfuscation).
		"0043004401387574" +
		// BOOTP header.
		"0201060163339a3000050000000000000a209ecd0000000000000000" +
		// MAC address.
		"bcf5ac00000000000000000000000000" +
		// Server name.
		"0000000000000000000000000000000000000000000000000000000000000000" +
		"0000000000000000000000000000000000000000000000000000000000000000" +
		// File.
		"0000000000000000000000000000000000000000000000000000000000000000" +
		"0000000000000000000000000000000000000000000000000000000000000000" +
		"0000000000000000000000000000000000000000000000000000000000000000" +
		"0000000000000000000000000000000000000000000000000000000000000000" +
		// Options.
		"6382536335010236040a20ff80330400001c200104fffff00003040a20900106089458413494584135" +
		"0f0b6c616e63732e61632e756b000000000000000000ff00000000"
		).toCharArray(), false));

		DhcpPacket offerPacket = DhcpPacket.decodeFullPacket(packet, ENCAP_L2);
		assertTrue(offerPacket instanceof DhcpOfferPacket);
		assertEquals("BCF5AC000000", HexDump.toHexString(offerPacket.getClientMac()));
		DhcpResults dhcpResults = offerPacket.toDhcpResults();
		assertDhcpResults("10.32.158.205/20", "10.32.144.1", "148.88.65.52,148.88.65.53",
		"lancs.ac.uk", "10.32.255.128", null, 7200, false, dhcpResults);
		}
		}