diff options
Diffstat (limited to 'src/arping_test.c')
| -rw-r--r-- | src/arping_test.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/arping_test.c b/src/arping_test.c index 6a81ed3..81ed576 100644 --- a/src/arping_test.c +++ b/src/arping_test.c @@ -333,6 +333,48 @@ START_TEST(pingip_interesting_packet) } END_TEST /** + * Test that -A functionality works. + */ +START_TEST(pingip_flag_A) +{ + struct pcap_pkthdr pkthdr; + int prev_numrecvd = numrecvd; + addr_must_be_same = 1; + + dstip = htonl(0x12345678); + + uint8_t* packet = mkpacket(&pkthdr); + + struct captured_output *sout; + + // Wrong MAC. + sout = capture(1); + pingip_recv(NULL, &pkthdr, packet); + stop_capture(sout); + fail_unless(numrecvd == prev_numrecvd, + "numrecvd changed"); + fail_unless(!strcmp(sout->buffer, ""), + sout->buffer); + uncapture(sout); + + // Right MAC. + const char* correct = + "60 bytes from 77:88:99:aa:bb:cc (18.52.86.120): " + "index=0 time="; + memcpy(dstmac, packet + LIBNET_ETH_H + LIBNET_ARP_H, 6); + sout = capture(1); + pingip_recv(NULL, &pkthdr, packet); + stop_capture(sout); + fail_unless(numrecvd == prev_numrecvd + 1, + "numrecvd not incremented"); + fail_unless(!strncmp(sout->buffer, correct, strlen(correct)), + sout->buffer); + uncapture(sout); + + free(packet); +} END_TEST + +/** * Set up test suite. */ static Suite * @@ -346,6 +388,7 @@ arping_suite (void) tcase_add_test(tc_core, test_mkpacket); tcase_add_test(tc_core, pingip_uninteresting_packet); tcase_add_test(tc_core, pingip_interesting_packet); + tcase_add_test(tc_core, pingip_flag_A); suite_add_tcase(s, tc_core); return s; } |