/
test_client.py
710 lines (677 loc) · 29.5 KB
/
test_client.py
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# -*- coding: utf-8 -*-
"""
The obspy.arclink.client test suite.
"""
from obspy.arclink import Client
from obspy.arclink.client import ArcLinkException
from obspy import read
from obspy.core.utcdatetime import UTCDateTime
from obspy.core.util import NamedTemporaryFile, AttribDict
import numpy as np
import os
import unittest
import operator
class ClientTestCase(unittest.TestCase):
"""
Test cases for obspy.arclink.client.Client.
"""
def test_getWaveform(self):
"""
Tests getWaveform method.
"""
# example 1
client = Client()
start = UTCDateTime(2010, 1, 1)
end = start + 1
stream = client.getWaveform('BW', 'MANZ', '', 'EH*', start, end)
self.assertEquals(len(stream), 3)
for trace in stream:
self.assertTrue(trace.stats.starttime <= start)
self.assertTrue(trace.stats.endtime >= end)
self.assertEquals(trace.stats.network, 'BW')
self.assertEquals(trace.stats.station, 'MANZ')
self.assertEquals(trace.stats.location, '')
self.assertEquals(trace.stats.channel[0:2], 'EH')
# example 2
client = Client()
start = UTCDateTime("2010-12-31T23:59:50.495000Z")
end = start + 100
stream = client.getWaveform('GE', 'APE', '', 'BHE', start, end)
self.assertEquals(len(stream), 1)
trace = stream[0]
self.assertTrue(trace.stats.starttime <= start)
self.assertTrue(trace.stats.endtime >= end)
self.assertEquals(trace.stats.network, 'GE')
self.assertEquals(trace.stats.station, 'APE')
self.assertEquals(trace.stats.location, '')
self.assertEquals(trace.stats.channel, 'BHE')
def test_getWaveformNoRouting(self):
"""
Tests routing parameter of getWaveform method.
"""
# 1 - requesting BW data w/o routing on webdc.eu
client = Client()
start = UTCDateTime(2008, 1, 1)
end = start + 1
self.assertRaises(ArcLinkException, client.getWaveform, 'BW', 'MANZ',
'', 'EH*', start, end, route=False)
# 2 - requesting BW data w/o routing directly from BW ArcLink node
client = Client(host='erde.geophysik.uni-muenchen.de', port=18001)
start = UTCDateTime(2008, 1, 1)
end = start + 1
stream = client.getWaveform('BW', 'MANZ', '', 'EH*', start, end,
route=False)
for trace in stream:
self.assertTrue(trace.stats.starttime <= start)
self.assertTrue(trace.stats.endtime >= end)
self.assertEquals(trace.stats.network, 'BW')
self.assertEquals(trace.stats.station, 'MANZ')
self.assertEquals(trace.stats.location, '')
self.assertEquals(trace.stats.channel[0:2], 'EH')
def test_delayedRequest(self):
"""
"""
# initialize client with 0.1 delay
client = Client(host='webdc.eu', port=18002, command_delay=0.1)
start = UTCDateTime(2010, 1, 1)
end = start + 100
# getWaveform with 0.1 delay
stream = client.getWaveform('GR', 'FUR', '', 'HHE', start, end)
self.assertEquals(len(stream), 1)
# getRouting with 0.1 delay
results = client.getRouting('GR', 'FUR', start, end)
self.assertTrue('GR...' in results)
def test_getRouting(self):
"""
Tests getRouting method on various ArcLink nodes.
"""
dt = UTCDateTime(2010, 1, 1)
# 1 - BW network via erde.geophysik.uni-muenchen.de:18001
client = Client(host="erde.geophysik.uni-muenchen.de", port=18001)
results = client.getRouting('BW', 'RJOB', dt, dt + 1)
self.assertEquals(results,
{'BW...': [{'end': None,
'host': 'webdc.eu',
'port': 18002,
'priority': 2,
'start': UTCDateTime(1980, 1, 1, 0, 0)},
{'end': None,
'host': 'erde.geophysik.uni-muenchen.de',
'port': 18001,
'priority': 1,
'start': UTCDateTime(1980, 1, 1, 0, 0)}]})
# 2 - BW network via webdc:18001
client = Client(host="webdc.eu", port=18001)
results = client.getRouting('BW', 'RJOB', dt, dt + 1)
self.assertEquals(results,
{'BW...': [{'end': None,
'host': 'webdc.eu',
'port': 18002,
'priority': 2,
'start': UTCDateTime(1980, 1, 1, 0, 0)},
{'end': None,
'host': 'erde.geophysik.uni-muenchen.de',
'port': 18001,
'priority': 1,
'start': UTCDateTime(1980, 1, 1, 0, 0)}]})
# 3 - BW network via webdc:18002
client = Client(host="webdc.eu", port=18002)
results = client.getRouting('BW', 'RJOB', dt, dt + 1)
self.assertEquals(results,
{'BW...': [{'end': None,
'host': 'webdc.eu',
'port': 18002,
'priority': 2,
'start': UTCDateTime(1980, 1, 1, 0, 0)},
{'end': None,
'host': 'erde.geophysik.uni-muenchen.de',
'port': 18001,
'priority': 1,
'start': UTCDateTime(1980, 1, 1, 0, 0)}]})
# 4 - IV network via webdc.eu:18001
client = Client(host="webdc.eu", port=18001)
results = client.getRouting('IV', '', dt, dt + 1)
self.assertEquals(results,
{'IV...': [{'priority': 1, 'start': UTCDateTime(1980, 1, 1, 0, 0),
'host': 'eida.rm.ingv.it', 'end': None,
'port': 18002}]})
# 5 - IV network via webdc.eu:18002
client = Client(host="webdc.eu", port=18002)
results = client.getRouting('IV', '', dt, dt + 1)
self.assertEquals(results,
{'IV...': [{'priority': 1, 'start': UTCDateTime(1980, 1, 1, 0, 0),
'host': 'eida.rm.ingv.it', 'end': None,
'port': 18002}]})
# 6 - GE.APE via webdc.eu:18001
client = Client(host="webdc.eu", port=18001)
results = client.getRouting('GE', 'APE', dt, dt + 1)
self.assertEquals(results,
{'GE...': [{'priority': 1, 'start': UTCDateTime(1980, 1, 1, 0, 0),
'host': 'webdc.eu', 'end': None, 'port': 18002}]})
# 7 - GE.APE via webdc.eu:18002
client = Client(host="webdc.eu", port=18002)
results = client.getRouting('GE', 'APE', dt, dt + 1)
self.assertEquals(results,
{'GE...': [{'priority': 1, 'start': UTCDateTime(1980, 1, 1, 0, 0),
'host': 'webdc.eu', 'end': None, 'port': 18002}]})
# 8 - unknown network 00 via webdc.eu:18002
client = Client(host="webdc.eu", port=18002)
results = client.getRouting('00', '', dt, dt + 1)
self.assertEquals(results, {})
def test_getInventory(self):
"""
Tests getInventory method on various ArcLink nodes.
"""
client = Client()
dt = UTCDateTime(2010, 1, 1)
# 1 - GE network
result = client.getInventory('GE', 'APE', starttime=dt, endtime=dt + 1)
self.assertTrue('GE' in result)
self.assertTrue('GE.APE' in result)
# 2 - GE network
result = client.getInventory('GE', 'APE', '', 'BHE', starttime=dt,
endtime=dt + 1, instruments=True)
self.assertTrue('GE' in result)
self.assertTrue('GE.APE' in result)
self.assertTrue('GE.APE..BHE' in result) # only for instruments=True
# 3 - BW network
result = client.getInventory('BW', 'RJOB', starttime=dt,
endtime=dt + 1)
self.assertTrue('BW' in result)
self.assertTrue('BW.RJOB' in result)
# 4 - BW network
result = client.getInventory('BW', 'MANZ', '', 'EHE', starttime=dt,
endtime=dt + 1, instruments=True)
self.assertTrue('BW' in result)
self.assertTrue('BW.MANZ' in result)
self.assertTrue('BW.MANZ..EHE' in result)
# 5 - unknown network 00 via webdc.eu:18002
self.assertRaises(ArcLinkException, client.getInventory, '00', '',
starttime=dt, endtime=dt + 1)
# 6 - get channel gain without PAZ
start = UTCDateTime("1970-01-01 00:00:00")
end = UTCDateTime("2020-10-19 00:00:00")
result = client.getInventory('BW', 'MANZ', '', 'EHE', start, end)
self.assertTrue('BW' in result)
self.assertTrue('BW.MANZ' in result)
self.assertTrue('BW.MANZ..EHE' in result)
self.assertEquals(len(result['BW.MANZ..EHE']), 1)
self.assertTrue('gain' in result['BW.MANZ..EHE'][0])
self.assertTrue('paz' not in result['BW.MANZ..EHE'][0])
# 7 - history of instruments
# GE.SNAA sometimes needs a while therefore we use command_delay=0.1
client = Client(command_delay=0.1)
result = client.getInventory('GE', 'SNAA', '', 'BHZ', start, end,
instruments=True)
self.assertTrue('GE' in result)
self.assertTrue('GE.SNAA' in result)
self.assertTrue('GE.SNAA..BHZ' in result)
self.assertEquals(len(result['GE.SNAA..BHZ']), 4)
# sort channel results
channel = result['GE.SNAA..BHZ']
channel = sorted(channel, key=operator.itemgetter('starttime'))
# check for required attributes
self.assertEquals(channel[0].starttime, UTCDateTime("1997-03-03"))
self.assertEquals(channel[0].endtime, UTCDateTime("1999-10-11"))
self.assertEquals(channel[0].gain, 596224500.0)
self.assertEquals(channel[1].starttime, UTCDateTime("1999-10-11"))
self.assertEquals(channel[1].endtime, UTCDateTime("2003-01-10"))
self.assertEquals(channel[1].gain, 596224500.0)
self.assertEquals(channel[2].starttime, UTCDateTime("2003-01-10"))
self.assertEquals(channel[2].endtime, UTCDateTime(2011, 1, 15, 9, 56))
self.assertEquals(channel[2].gain, 588000000.0)
def test_getInventoryTwice(self):
"""
Requesting inventory data twice should not fail.
"""
client = Client()
dt = UTCDateTime(2009, 1, 1)
# station
client.getInventory('BW', 'MANZ', starttime=dt, endtime=dt + 1)
client.getInventory('BW', 'MANZ', starttime=dt, endtime=dt + 1)
# network
client.getInventory('BW', starttime=dt, endtime=dt + 1)
client.getInventory('BW', starttime=dt, endtime=dt + 1)
def test_getInventory2(self):
"""
Bugfix for location and channel codes for new inventory schema
"""
client = Client()
# new schema
inventory = client.getInventory('CH', 'GRYON')
self.assertTrue('CH.GRYON..EHE' in inventory)
# old schema
inventory = client.getInventory('BW', 'MANZ')
self.assertTrue('BW.MANZ..EHZ' in inventory)
def test_getWaveformWithMetadata(self):
"""
"""
# initialize client
client = Client()
# example 1
t = UTCDateTime("2010-08-01T12:00:00")
st = client.getWaveform("BW", "RJOB", "", "EHZ", t, t + 60,
metadata=True)
results = {
'network': 'BW',
'_format': 'MSEED',
'paz': AttribDict({
'normalization_factor': 60077000.0,
'name': 'LMU:STS-2/N/g=1500',
'sensitivity': 2516778600.0,
'normalization_frequency': 1.0,
'sensor_manufacturer': 'Streckeisen',
'sensitivity_unit': 'M/S',
'sensitivity_frequency': 0.02,
'poles': [(-0.037004 + 0.037016j), (-0.037004 - 0.037016j),
(-251.33 + 0j), (-131.04 - 467.29j),
(-131.04 + 467.29j)],
'gain': 60077000.0,
'zeros': [0j, 0j],
'sensor_model': 'STS-2/N'}),
'mseed': AttribDict({
'record_length': 512,
'encoding': 'STEIM1',
'filesize': 30720L,
'dataquality': 'D',
'number_of_records': 60L,
'byteorder': '>'}),
'coordinates': AttribDict({
'latitude': 47.737167,
'elevation': 860.0,
'longitude': 12.795714}),
'delta': 0.005,
'station': 'RJOB',
'location': '',
'starttime': UTCDateTime(2010, 8, 1, 12, 0),
'endtime': UTCDateTime(2010, 8, 1, 12, 0, 6, 845000),
'npts': 1370,
'calib': 1.0,
'sampling_rate': 200.0,
'channel': 'EHZ'}
self.assertEquals(st[0].stats, results)
# example 2
client = Client()
st = client.getWaveform("CZ", "VRAC", "", "BHZ", t, t + 60,
metadata=True)
results = {
'network': 'CZ',
'_format': 'MSEED',
'paz': AttribDict({
'normalization_factor': 60077000.0,
'name': 'GFZ:CZ1980:STS-2/N/g=20000',
'sensitivity': 8200000000.0,
'normalization_frequency': 1.0,
'sensor_manufacturer': 'Streckeisen',
'sensitivity_unit': 'M/S',
'sensitivity_frequency': 0.02,
'zeros': [0j, 0j],
'gain': 60077000.0,
'poles': [(-0.037004 + 0.037016j), (-0.037004 - 0.037016j),
(-251.33 + 0j), (-131.04 - 467.29j),
(-131.04 + 467.29j)],
'sensor_model': 'STS-2/N'}),
'mseed': AttribDict({
'record_length': 512,
'encoding': 'STEIM1',
'filesize': 3584L,
'dataquality': 'D',
'number_of_records': 7L,
'byteorder': '>'}),
'coordinates': AttribDict({
'latitude': 49.3084,
'elevation': 470.0,
'longitude': 16.5933}),
'delta': 0.025,
'station': 'VRAC',
'location': '',
'starttime': UTCDateTime(2010, 8, 1, 11, 59, 59, 993400),
'endtime': UTCDateTime(2010, 8, 1, 12, 0, 59, 993400),
'npts': 2401,
'calib': 1.0,
'sampling_rate': 40.0,
'channel': 'BHZ'}
self.assertEquals(st[0].stats, results)
def test_getNotExistingWaveform(self):
"""
"""
# initialize client
client = Client()
# example 1
start = UTCDateTime(2008, 1, 1)
end = start + 1
self.assertRaises(ArcLinkException, client.getWaveform, 'AA', 'AAAAA',
'', '*', start, end)
# example 2
start = UTCDateTime(2038, 1, 1)
end = start + 1
self.assertRaises(ArcLinkException, client.getWaveform, 'BW', 'MANZ',
'', '*', start, end)
def test_getWaveformWrongPattern(self):
"""
"""
# initialize client
client = Client()
# example 1
start = UTCDateTime(2008, 1, 1)
end = start + 1
self.assertRaises(ArcLinkException, client.getWaveform, 'BW', 'MAN*',
'', '*', start, end)
def test_getNetworks(self):
"""
"""
# initialize client
client = Client()
# example 1
start = UTCDateTime(2008, 1, 1)
end = start + 1
result = client.getNetworks(start, end)
self.assertTrue('BW' in result.keys())
self.assertEquals(result['BW']['code'], 'BW')
self.assertEquals(result['BW']['description'], 'BayernNetz')
def test_getStations(self):
"""
"""
# initialize client
client = Client()
# example 1
start = UTCDateTime(2008, 1, 1)
end = start + 1
result = client.getStations(start, end, 'BW')
self.assertTrue(
AttribDict({'remark': '', 'code': 'RWMO', 'elevation': 763.0,
'description': 'Wildenmoos, Bavaria',
'start': UTCDateTime(2006, 6, 4, 0, 0),
'restricted': False, 'archive_net': '',
'longitude': 12.729887, 'affiliation': '',
'depth': None, 'place': '', 'country': '',
'latitude': 47.744172, 'end': None}) in result)
def test_saveWaveform(self):
"""
Default behavior is requesting data compressed and unpack on the fly.
"""
mseedfile = NamedTemporaryFile().name
fseedfile = NamedTemporaryFile().name
try:
# initialize client
client = Client("erde.geophysik.uni-muenchen.de", 18001)
start = UTCDateTime(2008, 1, 1)
end = start + 10
# MiniSEED
client.saveWaveform(mseedfile, 'BW', 'MANZ', '', 'EHZ', start, end)
st = read(mseedfile)
# MiniSEED may not start with Volume Index Control Headers (V)
self.assertNotEquals(open(mseedfile).read(8)[6], "V")
# ArcLink cuts on record base
self.assertTrue(st[0].stats.starttime <= start)
self.assertTrue(st[0].stats.endtime >= end)
self.assertEquals(st[0].stats.network, 'BW')
self.assertEquals(st[0].stats.station, 'MANZ')
self.assertEquals(st[0].stats.location, '')
self.assertEquals(st[0].stats.channel, 'EHZ')
# Full SEED
client.saveWaveform(fseedfile, 'BW', 'MANZ', '', 'EHZ', start, end,
format='FSEED')
st = read(fseedfile)
# Full SEED must start with Volume Index Control Headers (V)
self.assertEquals(open(fseedfile).read(8)[6], "V")
# ArcLink cuts on record base
self.assertTrue(st[0].stats.starttime <= start)
self.assertTrue(st[0].stats.endtime >= end)
self.assertEquals(st[0].stats.network, 'BW')
self.assertEquals(st[0].stats.station, 'MANZ')
self.assertEquals(st[0].stats.location, '')
self.assertEquals(st[0].stats.channel, 'EHZ')
finally:
os.remove(mseedfile)
os.remove(fseedfile)
def test_getWaveformNoCompression(self):
"""
Disabling compression during waveform request.
"""
# initialize client
client = Client()
start = UTCDateTime(2011, 1, 1, 0, 0)
end = start + 10
stream = client.getWaveform('BW', 'MANZ', '', 'EH*', start, end,
compressed=False)
self.assertEquals(len(stream), 3)
for trace in stream:
self.assertEquals(trace.stats.network, 'BW')
self.assertEquals(trace.stats.station, 'MANZ')
def test_saveWaveformNoCompression(self):
"""
Explicitly disable compression during waveform request and save it
directly to disk.
"""
mseedfile = NamedTemporaryFile().name
fseedfile = NamedTemporaryFile().name
try:
# initialize client
client = Client()
start = UTCDateTime(2010, 1, 1, 0, 0)
end = start + 1
# MiniSEED
client.saveWaveform(mseedfile, 'GE', 'APE', '', 'BHZ', start, end,
compressed=False)
st = read(mseedfile)
# MiniSEED may not start with Volume Index Control Headers (V)
self.assertNotEquals(open(mseedfile).read(8)[6], "V")
# ArcLink cuts on record base
self.assertEquals(st[0].stats.network, 'GE')
self.assertEquals(st[0].stats.station, 'APE')
self.assertEquals(st[0].stats.location, '')
self.assertEquals(st[0].stats.channel, 'BHZ')
# Full SEED
client.saveWaveform(fseedfile, 'GE', 'APE', '', 'BHZ', start, end,
format='FSEED')
st = read(fseedfile)
# Full SEED
client.saveWaveform(fseedfile, 'BW', 'MANZ', '', 'EHZ', start, end,
format='FSEED')
# ArcLink cuts on record base
self.assertEquals(st[0].stats.network, 'GE')
self.assertEquals(st[0].stats.station, 'APE')
self.assertEquals(st[0].stats.location, '')
self.assertEquals(st[0].stats.channel, 'BHZ')
finally:
os.remove(mseedfile)
os.remove(fseedfile)
def test_saveWaveformCompressed(self):
"""
Tests saving compressed and not unpacked bzip2 files to disk.
"""
mseedfile = NamedTemporaryFile(suffix='.bz2').name
fseedfile = NamedTemporaryFile(suffix='.bz2').name
try:
# initialize client
client = Client()
start = UTCDateTime(2008, 1, 1, 0, 0)
end = start + 1
# MiniSEED
client.saveWaveform(mseedfile, 'GE', 'APE', '', 'BHZ', start, end,
unpack=False)
# check if compressed
self.assertEquals(open(mseedfile, 'rb').read(2), 'BZ')
# importing via read should work too
read(mseedfile)
# Full SEED
client.saveWaveform(fseedfile, 'GE', 'APE', '', 'BHZ', start, end,
format="FSEED", unpack=False)
# check if compressed
self.assertEquals(open(fseedfile, 'rb').read(2), 'BZ')
# importing via read should work too
read(fseedfile)
finally:
os.remove(mseedfile)
os.remove(fseedfile)
def test_getPAZ(self):
"""
Test for the Client.getPAZ function.
As reference the EHZ channel of MANZ is taken, the result is compared
to the entries of the local response file of the Bavarian network.
"""
# reference values
zeros = [0j, 0j]
poles = [-3.700400e-02 + 3.701600e-02j, -3.700400e-02 - 3.701600e-02j,
-2.513300e+02 + 0.000000e+00j, -1.310400e+02 - 4.672900e+02j,
-1.310400e+02 + 4.672900e+02j]
normalization_factor = 6.0077e+07
sensitivity = 2.5168e+09
# initialize client
client = Client('erde.geophysik.uni-muenchen.de', 18001)
# fetch poles and zeros
dt = UTCDateTime(2009, 1, 1)
paz = client.getPAZ('BW', 'MANZ', '', 'EHZ', dt)
# compare instrument
self.assertEqual(normalization_factor, paz.normalization_factor)
self.assertEqual(poles, paz.poles)
self.assertEqual(zeros, paz.zeros)
self.assertAlmostEqual(sensitivity / 1e9, paz.sensitivity / 1e9, 4)
# PAZ over multiple channels should raise an exception
self.assertRaises(ArcLinkException, client.getPAZ, 'BW', 'MANZ', '',
'EH*', dt)
def test_getPAZ2(self):
"""
Test for the Client.getPAZ function for erde.geophysik.uni-muenchen.de.
"""
poles = [-3.700400e-02 + 3.701600e-02j, -3.700400e-02 - 3.701600e-02j]
dt = UTCDateTime(2009, 1, 1)
client = Client("erde.geophysik.uni-muenchen.de", 18001)
# fetch poles and zeros
paz = client.getPAZ('BW', 'MANZ', '', 'EHZ', dt)
self.assertEqual(len(poles), 2)
self.assertEqual(poles, paz['poles'][:2])
def test_saveResponse(self):
"""
Fetches and stores response information as Dataless SEED volume.
"""
tempfile = NamedTemporaryFile().name
try:
client = Client()
start = UTCDateTime(2008, 1, 1)
end = start + 1
# Dataless SEED
client.saveResponse(tempfile, 'BW', 'MANZ', '', 'EHZ', start, end)
self.assertEquals(open(tempfile).read(8), "000001V ")
finally:
os.remove(tempfile)
def test_SRL(self):
"""
Tests if example in ObsPy paper submitted to the Electronic
Seismologist section of SRL is still working. The test shouldn't be
changed because the reference gets wrong.
"""
paz = {'gain': 60077000.0,
'poles': [(-0.037004000000000002 + 0.037016j),
(-0.037004000000000002 - 0.037016j),
(-251.33000000000001 + 0j),
(-131.03999999999999 - 467.29000000000002j),
(-131.03999999999999 + 467.29000000000002j)],
'sensitivity': 2516778600.0,
'zeros': [0j, 0j]}
dat1 = np.array([288, 300, 292, 285, 265, 287, 279, 250, 278, 278])
dat2 = np.array([445, 432, 425, 400, 397, 471, 426, 390, 450, 442])
# Retrieve data via ArcLink
client = Client(host="webdc.eu", port=18001)
t = UTCDateTime("2009-08-24 00:20:03")
st = client.getWaveform("BW", "RJOB", "", "EHZ", t, t + 30)
poles_zeros = client.getPAZ("BW", "RJOB", "", "EHZ",
t, t + 30).values()[0]
self.assertEquals(paz['gain'], poles_zeros['gain'])
self.assertEquals(paz['poles'], poles_zeros['poles'])
self.assertEquals(paz['sensitivity'], poles_zeros['sensitivity'])
self.assertEquals(paz['zeros'], poles_zeros['zeros'])
self.assertEquals('BW', st[0].stats['network'])
self.assertEquals('RJOB', st[0].stats['station'])
self.assertEquals(200.0, st[0].stats['sampling_rate'])
self.assertEquals(6001, st[0].stats['npts'])
self.assertEquals('2009-08-24T00:20:03.000000Z',
str(st[0].stats['starttime']))
np.testing.assert_array_equal(dat1, st[0].data[:10])
np.testing.assert_array_equal(dat2, st[0].data[-10:])
def test_issue311(self):
"""
Testing issue #311.
"""
client = Client("webdc.eu", 18001, user='test@obspy.org')
t = UTCDateTime("2009-08-20 04:03:12")
# 1
st = client.getWaveform("BW", "MANZ", "", "EH*", t - 3, t + 15,
metadata=False)
self.assertEqual(len(st), 3)
self.assertTrue('paz' not in st[0].stats)
self.assertTrue('coordinates' not in st[0].stats)
# 2
st = client.getWaveform("BW", "MANZ", "", "EH*", t - 3, t + 15,
metadata=True)
self.assertEqual(len(st), 3)
self.assertTrue('paz' in st[0].stats)
self.assertTrue('coordinates' in st[0].stats)
def test_issue372(self):
"""
Test case for issue #372.
"""
dt = UTCDateTime("20120729070000")
client = Client()
st = client.getWaveform("BS", "JMB", "", "BH*", dt, dt + 7200,
metadata=True)
for tr in st:
self.assertTrue('paz' in tr.stats)
self.assertTrue('coordinates' in tr.stats)
self.assertTrue('poles' in tr.stats.paz)
self.assertTrue('zeros' in tr.stats.paz)
self.assertTrue('latitude' in tr.stats.coordinates)
def test_getInventoryInstrumentChange(self):
"""
Check results of getInventory if instrumentation has been changed.
Sensitivity change for GE.SNAA..BHZ at 2003-01-10T00:00:00
"""
client = Client()
# one instrument in given time span
dt = UTCDateTime("2003-01-09T00:00:00")
inv = client.getInventory("GE", "SNAA", "", "BHZ", dt, dt + 10,
instruments=True, route=False)
self.assertTrue(len(inv['GE.SNAA..BHZ']), 1)
# two instruments in given time span
dt = UTCDateTime("2003-01-09T23:59:59")
inv = client.getInventory("GE", "SNAA", "", "BHZ", dt, dt + 10,
instruments=True, route=False)
self.assertTrue(len(inv['GE.SNAA..BHZ']), 2)
# one instrument in given time span
dt = UTCDateTime("2003-01-10T00:00:00")
inv = client.getInventory("GE", "SNAA", "", "BHZ", dt, dt + 10,
instruments=True, route=False)
self.assertTrue(len(inv['GE.SNAA..BHZ']), 1)
def test_getWaveformInstrumentChange(self):
"""
Check results of getWaveform if instrumentation has been changed.
Sensitivity change for GE.SNAA..BHZ at 2003-01-10T00:00:00
"""
client = Client()
# one instrument in given time span
dt = UTCDateTime("2003-01-09T00:00:00")
st = client.getWaveform("GE", "SNAA", "", "BHZ", dt, dt + 10,
metadata=True)
self.assertEquals(len(st), 1)
self.assertEquals(st[0].stats.paz.sensitivity, 596224500.0)
# two instruments in given time span
dt = UTCDateTime("2003-01-09T23:59:00")
st = client.getWaveform("GE", "SNAA", "", "BHZ", dt, dt + 120,
metadata=True)
# results into two traces
self.assertEquals(len(st), 2)
# with different PAZ
st.sort()
self.assertEquals(st[0].stats.paz.sensitivity, 596224500.0)
self.assertEquals(st[1].stats.paz.sensitivity, 588000000.0)
# one instrument in given time span
dt = UTCDateTime("2003-01-10T01:00:00")
st = client.getWaveform("GE", "SNAA", "", "BHZ", dt, dt + 10,
metadata=True)
self.assertEquals(len(st), 1)
self.assertEquals(st[0].stats.paz.sensitivity, 588000000.0)
def suite():
return unittest.makeSuite(ClientTestCase, 'test')
if __name__ == '__main__':
unittest.main(defaultTest='suite')