def test_ic_fmt_hdf5_logs():
h5path = retrieve_data("fmt-hdf5_fl_2018.zip")
hw = RTDCWriter(h5path)
hw.store_log("test", ["asdasd" * 100])
hw.store_log("M1_para.ini", ["asdasd" * 100])
with check.IntegrityChecker(h5path) as ic:
cues = ic.check_fmt_hdf5()
assert len(cues) == 1
assert cues[0].category == "format HDF5"
assert cues[0].msg == 'Logs: test line 0 exceeds maximum line length 100'
assert cues[0].level == "alert"
def test_replace_logs():
rtdc_file = tempfile.mktemp(suffix=".rtdc",
prefix="dclab_test_replace_logs_")
hw = RTDCWriter(rtdc_file)
hw.store_log("log1", ["hans", "und"])
with h5py.File(rtdc_file, mode="r") as rtdc_data:
logs = rtdc_data["logs"]
assert len(logs["log1"]) == 2
hw = RTDCWriter(rtdc_file, mode="replace")
hw.store_log("log1", ["peter"])
with h5py.File(rtdc_file, mode="r") as rtdc_data:
logs = rtdc_data["logs"]
assert len(logs["log1"]) == 1
def test_bulk_logs():
log = ["This is a test log that contains two lines.",
"This is the second line.",
]
rtdc_file = tempfile.mktemp(suffix=".rtdc",
prefix="dclab_test_bulk_logs_")
hw = RTDCWriter(rtdc_file)
hw.store_log("testlog", log)
# Read the file:
with h5py.File(rtdc_file, mode="r") as rtdc_data:
outlog = rtdc_data["logs"]["testlog"]
for ii in range(len(outlog)):
if isinstance(outlog[ii], bytes):
# h5py 3 reads strings as bytes by default
outii = outlog[ii].decode("utf-8")
else:
outii = outlog[ii]
assert outii == log[ii]
def test_logs_append():
log1 = ["This is a test log that contains two lines.",
"This is the second line.",
]
log2 = ["These are other logging events.",
"They are appended to the log.",
"And may have different lengths."
]
rtdc_file = tempfile.mktemp(suffix=".rtdc",
prefix="dclab_test_append_logs_")
hw = RTDCWriter(rtdc_file, mode="reset")
hw.store_log("testlog", log1)
hw.store_log("testlog", log2)
# Read the file:
with h5py.File(rtdc_file, mode="r") as rtdc_data:
outlog = rtdc_data["logs"]["testlog"]
for ii in range(len(outlog)):
if isinstance(outlog[ii], bytes):
# h5py 3 reads strings as bytes by default
outii = outlog[ii].decode("utf-8")
else:
outii = outlog[ii]
assert outii == (log1 + log2)[ii]