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import h5py
import os.path as osp
import numpy as np
from tempfile import TemporaryDirectory
from testpath import assert_isfile
from extra_data import RunDirectory, H5File
def test_write_selected(mock_fxe_raw_run):
with TemporaryDirectory() as td:
new_file = osp.join(td, 'test.h5')
with RunDirectory(mock_fxe_raw_run) as run:
run.select('SPB_XTD9_XGM/*').write(new_file)
assert_isfile(new_file)
with H5File(new_file) as f:
assert f.control_sources == {'SPB_XTD9_XGM/DOOCS/MAIN'}
assert f.instrument_sources == {'SPB_XTD9_XGM/DOOCS/MAIN:output'}
s = f.get_series('SPB_XTD9_XGM/DOOCS/MAIN', 'beamPosition.ixPos.value')
# This should have concatenated the two sequence files (400 + 80)
assert len(s) == 480
a = f.get_array('SPB_XTD9_XGM/DOOCS/MAIN:output', 'data.intensityTD')
assert a.shape == (480, 1000)
def test_write_virtual(mock_fxe_raw_run):
with TemporaryDirectory() as td:
new_file = osp.join(td, 'test.h5')
with RunDirectory(mock_fxe_raw_run) as run:
run.write_virtual(new_file)
assert_isfile(new_file)
with h5py.File(new_file, 'r') as f:
ds = f['CONTROL/SPB_XTD9_XGM/DOOCS/MAIN/beamPosition/ixPos/value']
assert ds.is_virtual
link = f.get('RUN/SPB_XTD9_XGM/DOOCS/MAIN', getlink=True)
assert isinstance(link, h5py.ExternalLink)
with H5File(new_file) as f:
np.testing.assert_array_equal(f.train_ids,
np.arange(10000, 10480, dtype=np.uint64))
assert 'SPB_XTD9_XGM/DOOCS/MAIN' in f.control_sources
assert 'SPB_XTD9_XGM/DOOCS/MAIN:output' in f.instrument_sources
s = f.get_series('SPB_XTD9_XGM/DOOCS/MAIN', 'beamPosition.ixPos.value')
# This should have concatenated the two sequence files (400 + 80)
assert len(s) == 480
a = f.get_array('SPB_XTD9_XGM/DOOCS/MAIN:output', 'data.intensityTD')
assert a.shape == (480, 1000)
r = f.get_run_value('SPB_XTD9_XGM/DOOCS/MAIN', 'beamPosition.ixPos.value')
assert isinstance(r, np.float32)
cam_nodata = f['FXE_XAD_GEC/CAM/CAMERA_NODATA:daqOutput', 'data.image.pixels']
assert cam_nodata.shape == (0, 255, 1024)
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