alshabib | 1f44e8e | 2014-08-14 15:19:57 -0700 | [diff] [blame] | 1 | package org.projectfloodlight.openflow.types; |
| 2 | |
| 3 | import static org.hamcrest.CoreMatchers.equalTo; |
| 4 | import static org.junit.Assert.assertThat; |
| 5 | |
| 6 | import org.hamcrest.Matchers; |
| 7 | import org.jboss.netty.buffer.ChannelBuffer; |
| 8 | import org.jboss.netty.buffer.ChannelBuffers; |
| 9 | import org.junit.Test; |
| 10 | import org.projectfloodlight.openflow.protocol.OFFactories; |
| 11 | import org.projectfloodlight.openflow.protocol.OFFlowAdd; |
| 12 | import org.projectfloodlight.openflow.protocol.OFVersion; |
| 13 | |
| 14 | public class OFErrorCauseDataTest { |
| 15 | @Test |
| 16 | public void testEmpty() { |
| 17 | OFErrorCauseData emptyCause = OFErrorCauseData.of(new byte[] {}, OFVersion.OF_13); |
| 18 | assertThat(emptyCause.getData(), equalTo(new byte[] {})); |
| 19 | assertThat(emptyCause.getParsedMessage().isPresent(), equalTo(false)); |
| 20 | assertThat(emptyCause.toString(), Matchers.containsString("unparsed")); |
| 21 | } |
| 22 | |
| 23 | @Test |
| 24 | public void testTooShort() { |
| 25 | OFErrorCauseData emptyCause = OFErrorCauseData.of(new byte[] {0x1, 0x2}, OFVersion.OF_13); |
| 26 | assertThat(emptyCause.getData(), equalTo(new byte[] {0x1, 0x2})); |
| 27 | assertThat(emptyCause.getParsedMessage().isPresent(), equalTo(false)); |
| 28 | assertThat(emptyCause.toString(), Matchers.containsString("unparsed")); |
| 29 | assertThat(emptyCause.toString(), Matchers.containsString("01 02")); |
| 30 | } |
| 31 | |
| 32 | byte[] truncatedFlowAddd = new byte[] { |
| 33 | 0x04, 0x0e, // version, type |
| 34 | 0x00, (byte) 0x80, // length |
| 35 | 0x12, 0x34, 0x56, 0x78, // xid |
| 36 | (byte) 0xfe, (byte) 0xdc , (byte) 0xba, (byte) 0x98, 0x76, 0x54, 0x32, 0x10, // cookie |
| 37 | (byte) 0xff, 0x00, (byte) 0xff, 0x00, (byte) 0xff, 0x00, (byte) 0xff, 0x00, // cookie_mask |
| 38 | 0x03 // table_id |
| 39 | // rest truncated |
| 40 | }; |
| 41 | |
| 42 | @Test |
| 43 | public void testTruncated() { |
| 44 | OFErrorCauseData emptyCause = OFErrorCauseData.of(truncatedFlowAddd, OFVersion.OF_13); |
| 45 | assertThat(emptyCause.getData(), equalTo(truncatedFlowAddd)); |
| 46 | assertThat(emptyCause.getParsedMessage().isPresent(), equalTo(false)); |
| 47 | assertThat(emptyCause.toString(), Matchers.containsString("unparsed")); |
| 48 | assertThat(emptyCause.toString(), Matchers.containsString("04 0e 00 80")); |
| 49 | } |
| 50 | |
| 51 | @Test |
| 52 | public void testFlowAdd() { |
| 53 | OFFlowAdd flowAdd = OFFactories.getFactory(OFVersion.OF_13).buildFlowAdd() |
| 54 | .setXid(0x12345678) |
| 55 | .setCookie(U64.parseHex("FEDCBA9876543210")) |
| 56 | .setCookieMask(U64.parseHex("FF00FF00FF00FF00")) |
| 57 | .setTableId(TableId.of(3)) |
| 58 | .setIdleTimeout(5) |
| 59 | .setHardTimeout(10) |
| 60 | .setPriority(6000) |
| 61 | .build(); |
| 62 | |
| 63 | ChannelBuffer bb = ChannelBuffers.dynamicBuffer(); |
| 64 | flowAdd.writeTo(bb); |
| 65 | byte[] flowAddBytes = new byte[bb.readableBytes()]; |
| 66 | bb.readBytes(flowAddBytes); |
| 67 | |
| 68 | OFErrorCauseData emptyCause = OFErrorCauseData.of(flowAddBytes, OFVersion.OF_13); |
| 69 | assertThat(emptyCause.getData(), equalTo(flowAddBytes)); |
| 70 | assertThat(emptyCause.getParsedMessage().isPresent(), equalTo(true)); |
| 71 | assertThat(emptyCause.toString(), Matchers.containsString("OFFlowAdd")); |
| 72 | assertThat(emptyCause.toString(), Matchers.containsString("idleTimeout=5")); |
| 73 | } |
| 74 | } |