diff options
Diffstat (limited to 'tests/test_summarize.cpp')
| -rw-r--r-- | tests/test_summarize.cpp | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/tests/test_summarize.cpp b/tests/test_summarize.cpp index ac6f1c0..27e0dd3 100644 --- a/tests/test_summarize.cpp +++ b/tests/test_summarize.cpp @@ -163,13 +163,27 @@ TEST_CASE("summarize_packet reports a truncated Ethernet frame without decoding CHECK(line == "[10 bytes] truncated ethernet frame"); } -TEST_CASE("summarize_packet stops after the Ethernet line for a non-IP ethertype") { +TEST_CASE("summarize_packet stops after the Ethernet line for an unhandled ethertype") { std::vector<unsigned char> bytes = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, - 0x08, 0x06, // ARP, not IPv4/IPv6 + 0x88, 0xCC, // LLDP, not IPv4/IPv6/ARP }; auto line = packeteer::summarize_packet(bytes, DLT_EN10MB); - CHECK(line == "ETH aa:bb:cc:dd:ee:ff -> 11:22:33:44:55:66 ethertype=0x0806"); + CHECK(line == "ETH aa:bb:cc:dd:ee:ff -> 11:22:33:44:55:66 ethertype=0x88cc"); +} + +TEST_CASE("summarize_packet decodes an ARP request end to end") { + std::vector<unsigned char> bytes = { + 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, + 0x08, 0x06, // ARP + 0x00, 0x01, 0x08, 0x00, 0x06, 0x04, 0x00, 0x01, + 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 10, 0, 0, 1, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 10, 0, 0, 2, + }; + auto line = packeteer::summarize_packet(bytes, DLT_EN10MB); + CHECK(line == + "ETH aa:bb:cc:dd:ee:ff -> 11:22:33:44:55:66 ethertype=0x0806 | " + "ARP who-has 10.0.0.2 tell 10.0.0.1 (aa:bb:cc:dd:ee:ff)"); } TEST_CASE("hex_dump_lines produces one line per 16 bytes, with the right byte count") { |