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--- numpy/lib/tests/test_format.py 2015-08-11 12:03:43.000000000 -0500
+++ numpy/lib/tests/test_format_no_large_files.py 2015-11-03 16:03:30.328084827 -0600
@@ -810,32 +810,5 @@
format.write_array_header_1_0(s, d)
assert_raises(ValueError, format.read_array_header_1_0, s)
-
-def test_large_file_support():
- from nose import SkipTest
- if (sys.platform == 'win32' or sys.platform == 'cygwin'):
- raise SkipTest("Unknown if Windows has sparse filesystems")
- # try creating a large sparse file
- tf_name = os.path.join(tempdir, 'sparse_file')
- try:
- # seek past end would work too, but linux truncate somewhat
- # increases the chances that we have a sparse filesystem and can
- # avoid actually writing 5GB
- import subprocess as sp
- sp.check_call(["truncate", "-s", "5368709120", tf_name])
- except:
- raise SkipTest("Could not create 5GB large file")
- # write a small array to the end
- with open(tf_name, "wb") as f:
- f.seek(5368709120)
- d = np.arange(5)
- np.save(f, d)
- # read it back
- with open(tf_name, "rb") as f:
- f.seek(5368709120)
- r = np.load(f)
- assert_array_equal(r, d)
-
-
if __name__ == "__main__":
run_module_suite()
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