@Test
public void testRead() throws Exception {
String pcapFile =
new StringBuilder()
.append(resourceDirPath)
.append("/")
.append(getClass().getSimpleName())
.append(".pcap")
.toString();
PcapHandle ph = Pcaps.openOffline(pcapFile);
StringBuilder sb = new StringBuilder(1000);
sb.append(ph.getNextPacket().toString())
.append(System.getProperty("line.separator"))
.append(ph.getNextPacket().toString());
ph.close();
FileReader fr =
new FileReader(
new StringBuilder()
.append(resourceDirPath)
.append("/")
.append(getClass().getSimpleName())
.append(".log")
.toString());
BufferedReader fbr = new BufferedReader(fr);
StringReader sr = new StringReader(sb.toString());
BufferedReader sbr = new BufferedReader(sr);
String line;
while ((line = fbr.readLine()) != null) {
assertEquals(line, sbr.readLine());
}
assertNull(sbr.readLine());
fbr.close();
fr.close();
sr.close();
sbr.close();
}
@Test
public void testDump() throws Exception {
String dumpFile =
new StringBuilder()
.append(tmpDirPath)
.append("/")
.append(getClass().getSimpleName())
.append(".pcap")
.toString();
PcapHandle handle = Pcaps.openDead(DataLinkType.RAW, 65536);
PcapDumper dumper = handle.dumpOpen(dumpFile);
dumper.dump(ipV4, 0, 0);
dumper.dump(ipV6, 0, 0);
dumper.close();
handle.close();
FileInputStream in1 =
new FileInputStream(
new StringBuilder()
.append(resourceDirPath)
.append("/")
.append(getClass().getSimpleName())
.append(".pcap")
.toString());
FileInputStream in2 = new FileInputStream(dumpFile);
byte[] buffer1 = new byte[100];
byte[] buffer2 = new byte[100];
int size;
while ((size = in1.read(buffer1)) != -1) {
assertEquals(size, in2.read(buffer2));
assertArrayEquals(buffer1, buffer2);
}
in1.close();
in2.close();
}