2023-10-09 19:29:22 +00:00
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start_all()
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machine.wait_for_unit("ulogd.service")
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2024-01-25 14:12:00 +00:00
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machine.systemctl("start network-online.target")
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2023-10-09 19:29:22 +00:00
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machine.wait_for_unit("network-online.target")
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with subtest("Ulogd is running"):
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machine.succeed("pgrep ulogd >&2")
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# All packets show up twice in the logs
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with subtest("Logs are collected"):
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machine.succeed("ping -f 127.0.0.1 -c 5 >&2")
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machine.succeed("sleep 2")
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machine.wait_until_succeeds("du /var/log/ulogd.pcap")
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_, echo_request_packets = machine.execute("tcpdump -r /var/log/ulogd.pcap icmp[0] == 8 and host 127.0.0.1")
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expected, actual = 5 * 2, len(echo_request_packets.splitlines())
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assert expected == actual, f"Expected {expected} ICMP request packets from pcap, got: {actual}"
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_, echo_reply_packets = machine.execute("tcpdump -r /var/log/ulogd.pcap icmp[0] == 0 and host 127.0.0.1")
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expected, actual = 5 * 2, len(echo_reply_packets.splitlines())
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assert expected == actual, f"Expected {expected} ICMP reply packets from pcap, got: {actual}"
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machine.wait_until_succeeds("du /var/log/ulogd_pkts.log")
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_, echo_request_packets = machine.execute("grep TYPE=8 /var/log/ulogd_pkts.log")
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expected, actual = 5 * 2, len(echo_request_packets.splitlines())
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assert expected == actual, f"Expected {expected} ICMP request packets from logfile, got: {actual}"
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_, echo_reply_packets = machine.execute("grep TYPE=0 /var/log/ulogd_pkts.log")
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expected, actual = 5 * 2, len(echo_reply_packets.splitlines())
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assert expected == actual, f"Expected {expected} ICMP reply packets from logfile, got: {actual}"
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with subtest("Reloading service reopens log file"):
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machine.succeed("mv /var/log/ulogd.pcap /var/log/old_ulogd.pcap")
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machine.succeed("mv /var/log/ulogd_pkts.log /var/log/old_ulogd_pkts.log")
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machine.succeed("systemctl reload ulogd.service")
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machine.succeed("ping -f 127.0.0.1 -c 5 >&2")
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machine.succeed("sleep 2")
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machine.wait_until_succeeds("du /var/log/ulogd.pcap")
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_, echo_request_packets = machine.execute("tcpdump -r /var/log/ulogd.pcap icmp[0] == 8 and host 127.0.0.1")
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expected, actual = 5 * 2, len(echo_request_packets.splitlines())
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assert expected == actual, f"Expected {expected} packets, got: {actual}"
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_, echo_reply_packets = machine.execute("tcpdump -r /var/log/ulogd.pcap icmp[0] == 0 and host 127.0.0.1")
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expected, actual = 5 * 2, len(echo_reply_packets.splitlines())
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assert expected == actual, f"Expected {expected} packets, got: {actual}"
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machine.wait_until_succeeds("du /var/log/ulogd_pkts.log")
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_, echo_request_packets = machine.execute("grep TYPE=8 /var/log/ulogd_pkts.log")
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expected, actual = 5 * 2, len(echo_request_packets.splitlines())
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assert expected == actual, f"Expected {expected} ICMP request packets from logfile, got: {actual}"
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_, echo_reply_packets = machine.execute("grep TYPE=0 /var/log/ulogd_pkts.log")
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expected, actual = 5 * 2, len(echo_reply_packets.splitlines())
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assert expected == actual, f"Expected {expected} ICMP reply packets from logfile, got: {actual}"
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