def test_write_read_records(self, get_tmpdir):
tmpdir = get_tmpdir
r = LocalFeedDataRepo(metadata=LocalFeedDataRepoMetadata(
data_write_dir=tmpdir))
r.initialize()
ts = datetime.datetime.utcnow().replace(tzinfo=datetime.timezone.utc)
r.metadata.download_result = DownloadOperationResult(
started=ts,
status=FeedDownloader.State.in_progress.value,
results=[])
r.write_data(
"feed1",
"group1",
chunk_id=0,
data=
b'{"next_token": "something", "data": [{"somekey": "somevalue"}]}',
)
with timer("Read single record group", log_level="info"):
found_count = 0
for i in r.read("feed1", "group1", start_index=0):
logger.info("Got record {}".format(i))
found_count += 1
logger.info("Repo metadata: {}".format(r.metadata))
assert found_count > 0
def test_initialize(self, get_tmpdir):
tmpdir = get_tmpdir
r = LocalFeedDataRepo(metadata=LocalFeedDataRepoMetadata(
data_write_dir=tmpdir))
assert os.listdir(tmpdir) == []
r.initialize()
assert os.listdir(tmpdir) == ["metadata.json"]
def test_teardown(self, get_tmpdir):
tmpdir = get_tmpdir
r = LocalFeedDataRepo(metadata=LocalFeedDataRepoMetadata(
data_write_dir=tmpdir))
r.initialize()
assert os.path.isdir(tmpdir) is True
r.teardown()
assert os.path.isdir(tmpdir) is False
def test_write_read_files(self, get_tmpdir, get_file):
"""
Test writing chunks of binary data to LocalFeedDataRepo and reading using LocalFeedDataRepo.read_files()
"""
tmpdir = get_tmpdir
r = LocalFeedDataRepo(metadata=LocalFeedDataRepoMetadata(
data_write_dir=tmpdir))
r.initialize()
ts = datetime.datetime.utcnow().replace(tzinfo=datetime.timezone.utc)
meta = GroupDownloadResult(
feed="feed1",
group="group1",
total_records=0,
status=FeedDownloader.State.in_progress.value,
started=datetime.datetime.utcnow(),
group_metadata={},
)
r.metadata.download_result = DownloadOperationResult(
started=ts,
status=FeedDownloader.State.in_progress.value,
results=[meta],
)
expected_output = []
for chunk_number in range(2):
with open(get_file(f"{chunk_number}.data"), "rb") as f:
binary_content = f.read()
expected_output.append(binary_content)
group_metadata = {
str(chunk_number): {
"test_value": str(chunk_number)
}
}
r.write_data(
"feed1",
"group1",
chunk_id=chunk_number,
data=binary_content,
)
meta.total_records += 1
meta.group_metadata.update(group_metadata)
meta.status = FeedDownloader.State.complete.value
meta.ended = datetime.datetime.utcnow()
r.flush_metadata()
r.reload_metadata()
assert r.metadata.download_result.results[0].total_records == 2
assert all([
x in r.metadata.download_result.results[0].group_metadata
for x in ["0", "1"]
])
found_count = 0
for idx, file_data in enumerate(r.read_files("feed1", "group1")):
found_count += 1
assert isinstance(file_data, FileData)
assert file_data.data == expected_output[idx]
assert str(idx) in meta.group_metadata
assert file_data.metadata["test_value"] == str(idx)
assert found_count == 2
def test_metadata_flush_reload(self, get_tmpdir):
tmpdir = get_tmpdir
r = LocalFeedDataRepo(metadata=LocalFeedDataRepoMetadata(
data_write_dir=tmpdir))
r.initialize()
ts = datetime.datetime.utcnow().replace(tzinfo=datetime.timezone.utc)
r.metadata.download_result = DownloadOperationResult(
started=ts,
status=FeedDownloader.State.in_progress.value,
results=[])
r.flush_metadata()
r.metadata = None
r.reload_metadata()
assert r.metadata.download_result.started == ts
assert (r.metadata.download_result.status ==
FeedDownloader.State.in_progress.value)
def test_LocalFeedDataRepo():
tmpdir = tempfile.mkdtemp(prefix="anchoretest_repo-")
r = LocalFeedDataRepo(metadata=LocalFeedDataRepoMetadata(data_write_dir=tmpdir))
try:
assert os.listdir(tmpdir) == []
r.initialize()
assert os.listdir(tmpdir) == ["metadata.json"]
ts = datetime.datetime.utcnow().replace(tzinfo=datetime.timezone.utc)
r.metadata.download_result = DownloadOperationResult(
started=ts, status=FeedDownloader.State.in_progress.value, results=[]
)
r.flush_metadata()
r.metadata = None
r.reload_metadata()
assert r.metadata.download_result.started == ts
assert (
r.metadata.download_result.status == FeedDownloader.State.in_progress.value
)
r.write_data(
"feed1",
"group1",
chunk_id=0,
data=b'{"next_token": "something", "data": [{"somekey": "somevalue"}]}',
)
with timer("Read single record group", log_level="info"):
found_count = 0
for i in r.read("feed1", "group1", start_index=0):
logger.info("Got record {}".format(i))
found_count += 1
logger.info("Repo metadata: {}".format(r.metadata))
assert found_count > 0
finally:
logger.info("Done with repo test")
r.teardown()