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Just remove the conformance tests, they aren't really needed. #180

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jevans 2014-03-11 21:02:15 -04:00
commit 1cefd80a76
2 changed files with 9 additions and 154 deletions
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150
glymur/test/test_conformance.py
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@ -1,150 +0,0 @@
"""
These tests deal with JPX/JP2/J2K images in the format-corpus repository.
"""
# R0904: Not too many methods in unittest.
# pylint: disable=R0904
# E1101: assertWarns introduced in python 3.2
# pylint: disable=E1101
import os
from os.path import join
import re
import sys
import tempfile
import unittest
import glymur
from glymur import Jp2k
try:
FORMAT_CORPUS_DATA_ROOT = os.environ['FORMAT_CORPUS_DATA_ROOT']
except KeyError:
FORMAT_CORPUS_DATA_ROOT = None
try:
OPJ_DATA_ROOT = os.environ['OPJ_DATA_ROOT']
except KeyError:
OPJ_DATA_ROOT = None
@unittest.skipIf(sys.hexversion < 0x03020000,
"Requires features introduced in 3.2 (assertWarns)")
class TestSuiteConformance(unittest.TestCase):
"""Test suite for conformance."""
def setUp(self):
self.j2kfile = glymur.data.goodstuff()
def tearDown(self):
pass
@unittest.skipIf(re.match(r"""1\.[0123]""",
glymur.version.openjpeg_version) is not None,
"Needs 1.3+ to catch this.")
def test_truncated_eoc(self):
"""Has one byte shaved off of EOC marker."""
with open(self.j2kfile, 'rb') as ifile:
data = ifile.read()
with tempfile.NamedTemporaryFile(suffix='.j2k') as ofile:
ofile.write(data[:-1])
ofile.flush()
j2k = Jp2k(ofile.name)
with self.assertWarns(UserWarning):
codestream = j2k.get_codestream(header_only=False)
# The last segment is truncated, so there should not be an EOC
# marker.
self.assertNotEqual(codestream.segment[-1].marker_id, 'EOC')
# The codestream is not as long as claimed.
with self.assertRaises(OSError):
j2k.read(rlevel=-1)
def test_truncated_5000(self):
"""File is missing last 5000 bytes."""
with open(self.j2kfile, 'rb') as ifile:
data = ifile.read()
with tempfile.NamedTemporaryFile(suffix='.j2k') as ofile:
ofile.write(data[:-5000])
ofile.flush()
j2k = Jp2k(ofile.name)
with self.assertWarns(UserWarning):
codestream = j2k.get_codestream(header_only=False)
# The last segment is truncated, so there should not be an EOC
# marker.
self.assertNotEqual(codestream.segment[-1].marker_id, 'EOC')
# The codestream is not as long as claimed.
with self.assertRaises(OSError):
j2k.read(rlevel=-1)
@unittest.skipIf(FORMAT_CORPUS_DATA_ROOT is None,
"FORMAT_CORPUS_DATA_ROOT environment variable not set")
@unittest.skipIf(sys.hexversion < 0x03020000,
"Requires features introduced in 3.2 (assertWarns)")
class TestSuiteFormatCorpus(unittest.TestCase):
"""Test suite for files in format corpus repository."""
def test_balloon_trunc3(self):
"""Most of last tile is missing."""
jfile = os.path.join(FORMAT_CORPUS_DATA_ROOT,
'jp2k-test/byteCorruption/balloon_trunc3.jp2')
j2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
codestream = j2k.get_codestream(header_only=False)
# The last segment is truncated, so there should not be an EOC marker.
self.assertNotEqual(codestream.segment[-1].marker_id, 'EOC')
# Should error out, it does not.
#with self.assertRaises(OSError):
# j2k.read(rlevel=-1)
def test_jp2_brand_any_icc_profile(self):
"""If 'jp2 ', then the method cannot be any icc profile."""
jfile = os.path.join(FORMAT_CORPUS_DATA_ROOT,
'jp2k-test', 'icc',
'balloon_eciRGBv2_ps_adobeplugin.jpf')
with self.assertWarns(UserWarning):
Jp2k(jfile)
def test_jp2_brand_iccpr_mult_colr(self):
"""Has colr box, one that conforms, one that does not."""
# Wrong 'brand' field; contains two versions of ICC profile: one
# embedded using "Any ICC" method; other embedded using "Restricted
# ICC" method, with description ("Modified eciRGB v2") and profileClass
# ("Input Device") changed relative to original profile.
jfile = join(FORMAT_CORPUS_DATA_ROOT, 'jp2k-test', 'icc',
'balloon_eciRGBv2_ps_adobeplugin_jp2compatible.jpf')
with self.assertWarns(UserWarning):
Jp2k(jfile)
@unittest.skipIf(OPJ_DATA_ROOT is None,
"OPJ_DATA_ROOT environment variable not set")
@unittest.skipIf(sys.hexversion < 0x03020000,
"Requires features introduced in 3.2 (assertWarns)")
class TestSuiteOpj(unittest.TestCase):
"""Test suite for files in openjpeg repository."""
def setUp(self):
pass
def tearDown(self):
pass
def test_jp2_brand_any_icc_profile(self):
"""If 'jp2 ', then the method cannot be any icc profile."""
filename = os.path.join(OPJ_DATA_ROOT,
'input/nonregression/text_GBR.jp2')
with self.assertWarns(UserWarning):
Jp2k(filename)
if __name__ == "__main__":
unittest.main()

13
glymur/test/test_opj_suite.py
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@ -6307,11 +6307,16 @@ class TestSuiteDump(unittest.TestCase):
[8, 9, 9, 10, 9, 9, 10, 9, 9, 10, 9, 9, 10, 9, 9, 10])
def test_NR_text_GBR_dump(self):
# brand is 'jp2 ', but has any icc profile.
# Verify the warning on python3, but ignore it otherwise.
jfile = opj_data_file('input/nonregression/text_GBR.jp2')
with warnings.catch_warnings():
# brand is 'jp2 ', but has any icc profile.
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
if sys.hexversion > 0x03030000:
with self.assertWarns(UserWarning):
jp2 = Jp2k(jfile)
else:
with warnings.catch_warnings():
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
lst = ['jP ', 'ftyp', 'rreq', 'jp2h',