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unit tests mtie, tdev for gnss
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@jnunyez
jnunyez committed Sep 28, 2023
1 parent 504f181 commit babcfee
Showing 1 changed file with 367 additions and 2 deletions.
369 changes: 367 additions & 2 deletions tests/vse_sync_pp/analyzers/test_gnss.py
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Original file line number Diff line number Diff line change
Expand Up @@ -259,7 +259,184 @@ class TestMaxTimeIntervalErrorAnalyzer(TestCase, metaclass=AnalyzerTestBuilder):
'timestamp': None,
'duration': None,
'analysis': {},
}
},
{
'requirements': 'G.8272/PRTC-A',
'parameters': {
'maximum-time-interval-error-limit/%': 100,
'transient-period/s': 6,
'min-test-duration/s': 1,
},
'rows': (
TERR(Decimal(0), 0, 5),
TERR(Decimal(1), 0, 5),
TERR(Decimal(2), 0, 5),
TERR(Decimal(3), 0, 5),
TERR(Decimal(4), 0, 5),
TERR(Decimal(5), 0, 5),
),
'result': "error",
'reason': "no data",
'timestamp': None,
'duration': None,
'analysis': {},
},
{
'requirements': 'G.8272/PRTC-A',
'parameters': {
'maximum-time-interval-error-limit/%': 100,
'transient-period/s': 1,
'min-test-duration/s': 11,
},
'rows': (
TERR(Decimal(0), 0, 5),
# state s1 causes failure
TERR(Decimal(1), 0, 1),
TERR(Decimal(2), 0, 5),
TERR(Decimal(3), 0, 5),
TERR(Decimal(4), 0, 5),
TERR(Decimal(5), 0, 5),
TERR(Decimal(6), 0, 5),
TERR(Decimal(7), 0, 5),
TERR(Decimal(8), 0, 5),
TERR(Decimal(9), 0, 5),
TERR(Decimal(10), 0, 5),
TERR(Decimal(11), 0, 5),
TERR(Decimal(12), 0, 5),
),
'result': False,
'reason': "loss of lock",
'timestamp': Decimal(1),
'duration': Decimal(11),
'analysis': {
'mtie': {
'units': 'ns',
'min': 0,
'max': 0,
'range': 0,
'mean': 0,
'stddev': 0,
'variance': 0,
},
},
},
{
'requirements': 'G.8272/PRTC-A',
'parameters': {
'maximum-time-interval-error-limit/%': 100,
'transient-period/s': 1,
'min-test-duration/s': 15,
},
'rows': (
TERR(Decimal(0), 0, 5),
TERR(Decimal(1), 0, 5),
TERR(Decimal(2), 0, 5),
TERR(Decimal(3), 0, 5),
TERR(Decimal(4), 0, 5),
TERR(Decimal(5), 0, 5),
TERR(Decimal(6), 0, 5),
TERR(Decimal(7), 0, 5),
TERR(Decimal(8), 0, 5),
TERR(Decimal(9), 0, 5),
TERR(Decimal(10), 0, 5),
TERR(Decimal(11), 0, 5),
TERR(Decimal(12), 0, 5),
# oops, window too short
),
'result': False,
'reason': "short test duration",
'timestamp': Decimal(1),
'duration': Decimal(11),
'analysis': {
'mtie': {
'units': 'ns',
'min': 0,
'max': 0,
'range': 0,
'mean': 0,
'stddev': 0,
'variance': 0,
},
},
},
{
'requirements': 'G.8272/PRTC-A',
'parameters': {
'maximum-time-interval-error-limit/%': 100,
'transient-period/s': 1,
'min-test-duration/s': 12,
},
'rows': (
TERR(Decimal(0), 0, 5),
TERR(Decimal(1), 0, 5),
TERR(Decimal(2), 0, 5),
TERR(Decimal(3), 0, 5),
# oops, missing sample
TERR(Decimal(5), 0, 5),
TERR(Decimal(6), 0, 5),
TERR(Decimal(7), 0, 5),
TERR(Decimal(8), 0, 5),
TERR(Decimal(9), 0, 5),
TERR(Decimal(10), 0, 5),
TERR(Decimal(11), 0, 5),
TERR(Decimal(12), 0, 5),
TERR(Decimal(13), 0, 5),
),
'result': False,
'reason': "short test samples",
'timestamp': Decimal(1),
'duration': Decimal(12),
'analysis': {
'mtie': {
'units': 'ns',
'min': 0,
'max': 0,
'range': 0,
'mean': 0,
'stddev': 0,
'variance': 0,
},
},
},
{
'requirements': 'G.8272/PRTC-A',
'parameters': {
'maximum-time-interval-error-limit/%': 100,
'transient-period/s': 1,
'min-test-duration/s': 11,
},
'rows': (
TERR(Decimal(0), 0, 1),
TERR(Decimal(1), 0, 5),
TERR(Decimal(2), 0, 5),
TERR(Decimal(3), 0, 5),
TERR(Decimal(4), 0, 5),
TERR(Decimal(5), 0, 5),
TERR(Decimal(6), 0, 5),
TERR(Decimal(7), 0, 5),
TERR(Decimal(8), 0, 5),
TERR(Decimal(9), 0, 5),
TERR(Decimal(10), 0, 5),
TERR(Decimal(11), 0, 5),
TERR(Decimal(12), 0, 5),
),
'result': True,
'reason': None,
'timestamp': Decimal(1),
# minimum to compute valid MTIE
'duration': Decimal(11),
'analysis': {
'mtie': {
'units': 'ns',
'min': 0,
'max': 0,
'range': 0,
'mean': 0,
'stddev': 0,
'variance': 0,
},
},
},
)


Expand Down Expand Up @@ -303,5 +480,193 @@ class TestTimeDeviationAnalyzer(TestCase, metaclass=AnalyzerTestBuilder):
'timestamp': None,
'duration': None,
'analysis': {},
}
},
{
'requirements': 'G.8272/PRTC-A',
'parameters': {
'time-deviation-limit/%': 100,
'transient-period/s': 1,
'min-test-duration/s': 19,
},
'rows': (
TERR(Decimal(0), 0, 5),
# state s1 causes failure
TERR(Decimal(1), 0, 1),
TERR(Decimal(2), 0, 5),
TERR(Decimal(3), 0, 5),
TERR(Decimal(4), 0, 5),
TERR(Decimal(5), 0, 5),
TERR(Decimal(6), 0, 5),
TERR(Decimal(7), 0, 5),
TERR(Decimal(8), 0, 5),
TERR(Decimal(9), 0, 5),
TERR(Decimal(10), 0, 5),
TERR(Decimal(11), 0, 5),
TERR(Decimal(12), 0, 5),
TERR(Decimal(13), 0, 5),
TERR(Decimal(14), 0, 5),
TERR(Decimal(15), 0, 5),
TERR(Decimal(16), 0, 5),
TERR(Decimal(17), 0, 5),
TERR(Decimal(18), 0, 5),
TERR(Decimal(19), 0, 5),
TERR(Decimal(20), 0, 5),
),
'result': False,
'reason': "loss of lock",
'timestamp': Decimal(1),
'duration': Decimal(19),
'analysis': {
'tdev': {
'units': 'ns',
'min': 0,
'max': 0,
'range': 0,
'mean': 0,
'stddev': 0,
'variance': 0,
},
},
},
{
'requirements': 'G.8272/PRTC-A',
'parameters': {
'time-deviation-limit/%': 100,
'transient-period/s': 1,
'min-test-duration/s': 25,
},
'rows': (
TERR(Decimal(0), 0, 5),
TERR(Decimal(1), 0, 5),
TERR(Decimal(2), 0, 5),
TERR(Decimal(3), 0, 5),
TERR(Decimal(4), 0, 5),
TERR(Decimal(5), 0, 5),
TERR(Decimal(6), 0, 5),
TERR(Decimal(7), 0, 5),
TERR(Decimal(8), 0, 5),
TERR(Decimal(9), 0, 5),
TERR(Decimal(10), 0, 5),
TERR(Decimal(11), 0, 5),
TERR(Decimal(12), 0, 5),
TERR(Decimal(13), 0, 5),
TERR(Decimal(14), 0, 5),
TERR(Decimal(15), 0, 5),
TERR(Decimal(16), 0, 5),
TERR(Decimal(17), 0, 5),
TERR(Decimal(18), 0, 5),
TERR(Decimal(19), 0, 5),
TERR(Decimal(20), 0, 5),
# oops, window too short
),
'result': False,
'reason': "short test duration",
'timestamp': Decimal(1),
'duration': Decimal(19),
'analysis': {
'tdev': {
'units': 'ns',
'min': 0,
'max': 0,
'range': 0,
'mean': 0,
'stddev': 0,
'variance': 0,
},
},
},
{
'requirements': 'G.8272/PRTC-A',
'parameters': {
'time-deviation-limit/%': 100,
'transient-period/s': 1,
'min-test-duration/s': 20,
},
'rows': (
TERR(Decimal(0), 0, 5),
TERR(Decimal(1), 0, 5),
TERR(Decimal(2), 0, 5),
TERR(Decimal(3), 0, 5),
# oops, missing sample
TERR(Decimal(5), 0, 5),
TERR(Decimal(6), 0, 5),
TERR(Decimal(7), 0, 5),
TERR(Decimal(8), 0, 5),
TERR(Decimal(9), 0, 5),
TERR(Decimal(10), 0, 5),
TERR(Decimal(11), 0, 5),
TERR(Decimal(12), 0, 5),
TERR(Decimal(13), 0, 5),
TERR(Decimal(14), 0, 5),
TERR(Decimal(15), 0, 5),
TERR(Decimal(16), 0, 5),
TERR(Decimal(17), 0, 5),
TERR(Decimal(18), 0, 5),
TERR(Decimal(19), 0, 5),
TERR(Decimal(20), 0, 5),
TERR(Decimal(21), 0, 5),
),
'result': False,
'reason': "short test samples",
'timestamp': Decimal(1),
'duration': Decimal(20),
'analysis': {
'tdev': {
'units': 'ns',
'min': 0,
'max': 0,
'range': 0,
'mean': 0,
'stddev': 0,
'variance': 0,
},
},
},
{
'requirements': 'G.8272/PRTC-A',
'parameters': {
'time-deviation-limit/%': 100,
'transient-period/s': 1,
# minimum to compute valid TDEV
'min-test-duration/s': 19,
},
'rows': (
TERR(Decimal(0), 0, 's1'),
TERR(Decimal(1), 0, 5),
TERR(Decimal(2), 0, 5),
TERR(Decimal(3), 0, 5),
TERR(Decimal(4), 0, 5),
TERR(Decimal(5), 0, 5),
TERR(Decimal(6), 0, 5),
TERR(Decimal(7), 0, 5),
TERR(Decimal(8), 0, 5),
TERR(Decimal(9), 0, 5),
TERR(Decimal(10), 0, 5),
TERR(Decimal(11), 0, 5),
TERR(Decimal(12), 0, 5),
TERR(Decimal(13), 0, 5),
TERR(Decimal(14), 0, 5),
TERR(Decimal(15), 0, 5),
TERR(Decimal(16), 0, 5),
TERR(Decimal(17), 0, 5),
TERR(Decimal(18), 0, 5),
TERR(Decimal(19), 0, 5),
TERR(Decimal(20), 0, 5),
),
'result': True,
'reason': None,
'timestamp': Decimal(1),
'duration': Decimal(19),
'analysis': {
'tdev': {
'units': 'ns',
'min': 0,
'max': 0,
'range': 0,
'mean': 0,
'stddev': 0,
'variance': 0,
},
},
},
)

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