def test_can_put_to_empty_bank(self, tmpdir):
""" An empty bank should be init'able created when an event is
put into it """
path = Path(tmpdir) / "new_bank"
bank = EventBank(path)
assert not path.exists()
cat = obspy.read_events()
bank.put_events(cat)
assert path.exists()
assert len(bank.read_index()) == 3
def bing_ebank(bingham_dataset, tmpdir_factory):
"""
Create a copy of the bingham_test data set. Then return an inited event bank
using the temporary bingham_test bank
"""
new = Path(str(tmpdir_factory.mktemp("bingham_test")))
copy_dataset("bingham_test", new)
path = new / "bingham_test" / "events"
ebank = EventBank(path)
ebank.update_index()
return ebank
def ebank_low_version(self, tmpdir, monkeypatch):
""" return the default bank with a negative version number. """
# monkey patch obsplus version so that a low version is saved to disk
monkeypatch.setattr(obsplus, "__last_version__", self.low_version_str)
cat = obspy.read_events()
ebank = EventBank(tmpdir).put_events(cat, update_index=False)
# write index with negative version
with suppress_warnings():
ebank.update_index()
monkeypatch.undo()
assert ebank._index_version == self.low_version_str
assert obsplus.__last_version__ != self.low_version_str
return ebank
def ebank(tmpdir):
""" Create a bank from the default catalog. """
path = Path(tmpdir) / "events"
# get catalog, add event descriptions to it
cat = obspy.read_events()
descs = ["LR", "LR", "SomeSillyEvent"]
for event, desc_txt in zip(cat, descs):
desc = ev.EventDescription(desc_txt)
event.event_descriptions.insert(0, desc)
obsplus.events.utils.catalog_to_directory(cat, path)
ebank = EventBank(path)
ebank.update_index()
return ebank
def test_get_events_recreates_index(self, ebank_low_version):
"""
Not just updating the index but also initing a new bank and using it.
"""
ebank = ebank_low_version
# The index should not yet have been updated
assert ebank._index_version == self.low_version_str
with pytest.warns(UserWarning):
ebank2 = EventBank(ebank.bank_path)
_ = ebank2.get_events(limit=1)
# but after creating a new bank it should
assert ebank._index_version == obsplus.__version__
assert ebank2._index_version == obsplus.__version__
def ebank_with_bad_files(tmpdir):
""" create an event bank with bad files, ensure it doesn't choke
indexer. """
path = Path(tmpdir)
cat = obspy.read_events()
catalog_to_directory(cat, path)
# add stream file
st = obspy.read()
st.write(str(path / "not_an_event.xml"), "mseed")
bank = EventBank(path)
# should issue warning
with pytest.warns(UserWarning):
bank.update_index()
return bank
def test_path_structure(self, tmpdir):
"""
Ensure that it is possible to not use a path structure (see #178)
"""
path = Path(tmpdir) / "path_structure"
bank = EventBank(path, path_structure="")
assert bank.path_structure == ""
def test_from_path(self, tmpdir):
"""Put events should work with a path to a directory of events."""
cat = obspy.read_events()
event_path = Path(tmpdir) / "events.xml"
bank1 = EventBank(event_path.parent / "catalog_dir1")
bank2 = EventBank(event_path.parent / "catalog_dir2")
# a slightly invalid uri is used, just ignore
with suppress_warnings():
cat.write(str(event_path), "quakeml")
# test works with a Path instance
bank1.put_events(event_path)
assert Path(bank1.bank_path).exists()
assert not bank1.read_index().empty
# tests with a string
bank2.put_events(str(event_path))
assert Path(bank2.bank_path).exists()
assert not bank2.read_index().empty
def test_files_created(self, tmpdir):
"""
Ensure a file is created for each event in default events,
and the bank index as well.
"""
cat = obspy.read_events()
bank = EventBank(Path(tmpdir)).put_events(cat)
qml_files = list(Path(bank.bank_path).rglob("*.xml"))
assert len(qml_files) == len(cat)
assert Path(bank.index_path).exists()
def ebank_with_bad_files(tmpdir):
"""
Create an event bank with bad files, ensure it doesn't choke indexer.
"""
bank = EventBank(Path(tmpdir))
cat = obspy.read_events()
bank.put_events(cat)
# add stream file
st = obspy.read()
stream_path = Path(bank.bank_path)
st.write(str(stream_path / "not_an_event.xml"), "mseed")
bank = EventBank(stream_path)
# should issue warning
with pytest.warns(UserWarning):
bank.update_index()
return bank
def test_limit_index(self, tmpdir):
""" Test to run the logic for limiting index memory usage. """
# This tests is a bit invasive but I cant think of a better way
cat = obspy.read_events()
# create temporary directory of event files
td = Path(tmpdir)
bank = EventBank(td).put_events(cat)
# instrument bank, delete index, create new index
with instrument_methods(bank) as ibank:
os.remove(bank.index_path)
ibank._max_events_in_memory = 1
ibank.update_index()
counter = ibank._counter
# count the number of _write_update calls
assert counter["update_index"] == 1
assert counter["_write_update"] == 3
def test_limit_index(self, tmpdir):
""" Test to run the logic for limiting index memory usage. """
# This tests is a bit invasive but I cant think of a better way
cat = obspy.read_events()
# create temporary directory of event files
td = Path(tmpdir)
kwargs = dict(cat=cat,
path=td,
event_bank_index=False,
check_duplicates=False)
obsplus.events.utils.catalog_to_directory(**kwargs)
# init bank and add index
bank = EventBank(td).update_index()
# instrument bank, delete index, create new index
with instrument_methods(bank) as ibank:
os.remove(bank.index_path)
ibank._max_events_in_memory = 1
ibank.update_index()
counter = ibank._counter
# count the number of _write_update calls
assert counter["update_index"] == 1
assert counter["_write_update"] == 3
def ebank(tmpdir, cat_with_descs):
""" Create a bank from the default catalog. """
cat = cat_with_descs
path = Path(tmpdir) / "events"
return EventBank(path).put_events(cat, update_index=True)
def multiple_event_file(self, tmp_path_factory, crandall_dataset):
""" Create a bank from a single file with multiple events """
path = tmp_path_factory.mktemp("crandall_bank")
cat_name = path / "event_bank.xml"
crandall_dataset.event_client.write(cat_name, "QuakeML")
return EventBank(path)
def test_init_bank_with_bank(self, bing_ebank):
""" ensure an EventBank can be init'ed with an event bank. """
ebank2 = EventBank(bing_ebank)
assert isinstance(ebank2, EventBank)
def test_eventbank(self, bingham_dataset):
ebank = EventBank(bingham_dataset.event_path)
assert isinstance(ebank, EventClient)
assert issubclass(EventBank, EventClient)
def test_eventbank(self, bingham_dataset):
"""Ensure eventbank meets event client interface."""
ebank = EventBank(bingham_dataset.event_path)
assert isinstance(ebank, EventClient)
assert issubclass(EventBank, EventClient)
def dateline_eventbank(dateline_catalog, tmp_path):
"""Add the dateline catalog to a temporary path."""
ebank = EventBank(tmp_path)
ebank.put_events(dateline_catalog)
return ebank
