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use super::*;
#[test]
fn test_sender_report_unmarshal() {
let tests = vec![
(
"nil",
Bytes::from_static(&[]),
SenderReport::default(),
Some(Error::PacketTooShort),
),
(
"valid",
Bytes::from_static(&[
0x81u8, 0xc8, 0x0, 0x7, // v=2, p=0, count=1, SR, len=7
0x90, 0x2f, 0x9e, 0x2e, // ssrc=0x902f9e2e
0xda, 0x8b, 0xd1, 0xfc, 0xdd, 0xdd, 0xa0, 0x5a, // ntp=0xda8bd1fcdddda05a
0xaa, 0xf4, 0xed, 0xd5, // rtp=0xaaf4edd5
0x00, 0x00, 0x00, 0x01, // packetCount=1
0x00, 0x00, 0x00, 0x02, // octetCount=2
0xbc, 0x5e, 0x9a, 0x40, // ssrc=0xbc5e9a40
0x0, 0x0, 0x0, 0x0, // fracLost=0, totalLost=0
0x0, 0x0, 0x46, 0xe1, // lastSeq=0x46e1
0x0, 0x0, 0x1, 0x11, // jitter=273
0x9, 0xf3, 0x64, 0x32, // lsr=0x9f36432
0x0, 0x2, 0x4a, 0x79, // delay=150137
]),
SenderReport {
ssrc: 0x902f9e2e,
ntp_time: 0xda8bd1fcdddda05a,
rtp_time: 0xaaf4edd5,
packet_count: 1,
octet_count: 2,
reports: vec![ReceptionReport {
ssrc: 0xbc5e9a40,
fraction_lost: 0,
total_lost: 0,
last_sequence_number: 0x46e1,
jitter: 273,
last_sender_report: 0x9f36432,
delay: 150137,
}],
profile_extensions: Bytes::from_static(&[]),
},
None,
),
(
"wrong type",
Bytes::from_static(&[
0x81, 0xc9, 0x0, 0x7, // v=2, p=0, count=1, RR, len=7
0x90, 0x2f, 0x9e, 0x2e, // ssrc=0x902f9e2e
0xda, 0x8b, 0xd1, 0xfc, 0xdd, 0xdd, 0xa0, 0x5a, // ntp=0xda8bd1fcdddda05a
0xaa, 0xf4, 0xed, 0xd5, // rtp=0xaaf4edd5
0x00, 0x00, 0x00, 0x01, // packetCount=1
0x00, 0x00, 0x00, 0x02, // octetCount=2
0xbc, 0x5e, 0x9a, 0x40, // ssrc=0xbc5e9a40
0x0, 0x0, 0x0, 0x0, // fracLost=0, totalLost=0
0x0, 0x0, 0x46, 0xe1, // jitter=273
0x0, 0x0, 0x1, 0x11, // lastSeq=0x46e1
0x9, 0xf3, 0x64, 0x32, // lsr=0x9f36432
0x0, 0x2, 0x4a, 0x79, // delay=150137
]),
SenderReport::default(),
Some(Error::WrongType),
),
(
"bad count in header",
Bytes::from_static(&[
0x82, 0xc8, 0x0, 0x7, // v=2, p=0, count=1, SR, len=7
0x90, 0x2f, 0x9e, 0x2e, // ssrc=0x902f9e2e
0xda, 0x8b, 0xd1, 0xfc, 0xdd, 0xdd, 0xa0, 0x5a, // ntp=0xda8bd1fcdddda05a
0xaa, 0xf4, 0xed, 0xd5, // rtp=0xaaf4edd5
0x00, 0x00, 0x00, 0x01, // packetCount=1
0x00, 0x00, 0x00, 0x02, // octetCount=2
0xbc, 0x5e, 0x9a, 0x40, // ssrc=0xbc5e9a40
0x0, 0x0, 0x0, 0x0, // fracLost=0, totalLost=0
0x0, 0x0, 0x46, 0xe1, // lastSeq=0x46e1
0x0, 0x0, 0x1, 0x11, // jitter=273
0x9, 0xf3, 0x64, 0x32, // lsr=0x9f36432
0x0, 0x2, 0x4a, 0x79, // delay=150137
]),
SenderReport::default(),
Some(Error::PacketTooShort),
),
(
"with extension", // issue #447
Bytes::from_static(&[
0x80, 0xc8, 0x0, 0x6, // v=2, p=0, count=0, SR, len=6
0x2b, 0x7e, 0xc0, 0xc5, // ssrc=0x2b7ec0c5
0xe0, 0x20, 0xa2, 0xa9, 0x52, 0xa5, 0x3f, 0xc0, // ntp=0xe020a2a952a53fc0
0x2e, 0x48, 0xa5, 0x52, // rtp=0x2e48a552
0x0, 0x0, 0x0, 0x46, // packetCount=70
0x0, 0x0, 0x12, 0x1d, // octetCount=4637
0x81, 0xca, 0x0, 0x6, 0x2b, 0x7e, 0xc0, 0xc5, 0x1, 0x10, 0x4c, 0x63, 0x49, 0x66,
0x7a, 0x58, 0x6f, 0x6e, 0x44, 0x6f, 0x72, 0x64, 0x53, 0x65, 0x57, 0x36, 0x0,
0x0, // profile-specific extension
]),
SenderReport {
ssrc: 0x2b7ec0c5,
ntp_time: 0xe020a2a952a53fc0,
rtp_time: 0x2e48a552,
packet_count: 70,
octet_count: 4637,
reports: vec![],
profile_extensions: Bytes::from_static(&[
0x81, 0xca, 0x0, 0x6, 0x2b, 0x7e, 0xc0, 0xc5, 0x1, 0x10, 0x4c, 0x63, 0x49,
0x66, 0x7a, 0x58, 0x6f, 0x6e, 0x44, 0x6f, 0x72, 0x64, 0x53, 0x65, 0x57, 0x36,
0x0, 0x0,
]),
},
None,
),
];
for (name, mut data, want, want_error) in tests {
let got = SenderReport::unmarshal(&mut data);
assert_eq!(
got.is_err(),
want_error.is_some(),
"Unmarshal {name}: err = {got:?}, want {want_error:?}"
);
if let Some(err) = want_error {
let got_err = got.err().unwrap();
assert_eq!(
err, got_err,
"Unmarshal {name}: err = {got_err:?}, want {err:?}",
);
} else {
let actual = got.unwrap();
assert_eq!(
actual, want,
"Unmarshal {name}: got {actual:?}, want {want:?}"
);
}
}
}
#[test]
fn test_sender_report_roundtrip() {
let mut too_many_reports = vec![];
for _i in 0..(1 << 5) {
too_many_reports.push(ReceptionReport {
ssrc: 2,
fraction_lost: 2,
total_lost: 3,
last_sequence_number: 4,
jitter: 5,
last_sender_report: 6,
delay: 7,
});
}
let tests = vec![
(
"valid",
SenderReport {
ssrc: 1,
ntp_time: 999,
rtp_time: 555,
packet_count: 32,
octet_count: 11,
reports: vec![
ReceptionReport {
ssrc: 2,
fraction_lost: 2,
total_lost: 3,
last_sequence_number: 4,
jitter: 5,
last_sender_report: 6,
delay: 7,
},
ReceptionReport::default(),
],
profile_extensions: Bytes::from_static(&[]),
},
None,
),
(
"also valid",
SenderReport {
ssrc: 2,
reports: vec![ReceptionReport {
ssrc: 999,
fraction_lost: 30,
total_lost: 12345,
last_sequence_number: 99,
jitter: 22,
last_sender_report: 92,
delay: 46,
}],
..Default::default()
},
None,
),
(
"extension",
SenderReport {
ssrc: 2,
reports: vec![ReceptionReport {
ssrc: 999,
fraction_lost: 30,
total_lost: 12345,
last_sequence_number: 99,
jitter: 22,
last_sender_report: 92,
delay: 46,
}],
profile_extensions: Bytes::from_static(&[1, 2, 3, 4]),
..Default::default()
},
None,
),
(
"count overflow",
SenderReport {
ssrc: 1,
reports: too_many_reports,
..Default::default()
},
Some(Error::TooManyReports),
),
];
for (name, want, want_error) in tests {
let got = want.marshal();
assert_eq!(
got.is_ok(),
want_error.is_none(),
"Marshal {name}: err = {got:?}, want {want_error:?}"
);
if let Some(err) = want_error {
let got_err = got.err().unwrap();
assert_eq!(
err, got_err,
"Unmarshal {name} rr: err = {got_err:?}, want {err:?}",
);
} else {
let mut data = got.ok().unwrap();
let actual =
SenderReport::unmarshal(&mut data).unwrap_or_else(|_| panic!("Unmarshal {name}"));
assert_eq!(
actual, want,
"{name} round trip: got {actual:?}, want {want:?}"
)
}
}
}