You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
""" Test reading of files not conforming to matlab specification
|
|
|
|
We try and read any file that matlab reads, these files included
|
|
"""
|
|
from __future__ import division, print_function, absolute_import
|
|
|
|
from os.path import dirname, join as pjoin
|
|
|
|
from numpy.testing import assert_
|
|
from pytest import raises as assert_raises
|
|
|
|
from scipy.io.matlab.mio import loadmat
|
|
|
|
TEST_DATA_PATH = pjoin(dirname(__file__), 'data')
|
|
|
|
|
|
def test_multiple_fieldnames():
|
|
# Example provided by Dharhas Pothina
|
|
# Extracted using mio5.varmats_from_mat
|
|
multi_fname = pjoin(TEST_DATA_PATH, 'nasty_duplicate_fieldnames.mat')
|
|
vars = loadmat(multi_fname)
|
|
funny_names = vars['Summary'].dtype.names
|
|
assert_(set(['_1_Station_Q', '_2_Station_Q',
|
|
'_3_Station_Q']).issubset(funny_names))
|
|
|
|
|
|
def test_malformed1():
|
|
# Example from gh-6072
|
|
# Contains malformed header data, which previously resulted into a
|
|
# buffer overflow.
|
|
#
|
|
# Should raise an exception, not segfault
|
|
fname = pjoin(TEST_DATA_PATH, 'malformed1.mat')
|
|
with open(fname, 'rb') as f:
|
|
assert_raises(ValueError, loadmat, f)
|