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text_GBR also has a jp2 brand any icc profile mismatch. #77

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This commit is contained in:
jevans 2013-07-23 18:27:09 -04:00
commit 6fd8f6c3b8
1 changed files with 43 additions and 13 deletions
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56
glymur/test/test_format_corpus.py
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@ -17,18 +17,23 @@ from glymur import Jp2k
import glymur
try:
data_root = os.environ['FORMAT_CORPUS_ROOT']
format_corpus_data_root = os.environ['FORMAT_CORPUS_DATA_ROOT']
except KeyError:
data_root = None
format_corpus_data_root = None
except:
raise
try:
opj_data_root = os.environ['OPJ_DATA_ROOT']
except KeyError:
opj_corpus_data_root = None
except:
raise
@unittest.skipIf(sys.hexversion < 0x03020000,
"Requires features introduced in 3.2 (assertWarns)")
@unittest.skipIf(data_root is None,
"FORMAT_CORPUS_ROOT environment variable not set")
class TestSuite(unittest.TestCase):
class TestSuiteFormatCorpus(unittest.TestCase):
def setUp(self):
pass
@ -36,9 +41,11 @@ class TestSuite(unittest.TestCase):
def tearDown(self):
pass
@unittest.skipIf(format_corpus_data_root is None,
"FORMAT_CORPUS_DATA_ROOT environment variable not set")
def test_balloon_trunc1(self):
# Has one byte shaved off of EOC marker.
jfile = os.path.join(data_root,
jfile = os.path.join(format_corpus_data_root,
'jp2k-test/byteCorruption/balloon_trunc1.jp2')
j2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
@ -51,9 +58,11 @@ class TestSuite(unittest.TestCase):
with self.assertRaises(OSError):
j2k.read(rlevel=-1)
@unittest.skipIf(format_corpus_data_root is None,
"FORMAT_CORPUS_DATA_ROOT environment variable not set")
def test_balloon_trunc2(self):
# Shortened by 5000 bytes.
jfile = os.path.join(data_root,
jfile = os.path.join(format_corpus_data_root,
'jp2k-test/byteCorruption/balloon_trunc2.jp2')
j2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
@ -66,9 +75,11 @@ class TestSuite(unittest.TestCase):
with self.assertRaises(OSError):
j2k.read(rlevel=-1)
@unittest.skipIf(format_corpus_data_root is None,
"FORMAT_CORPUS_DATA_ROOT environment variable not set")
def test_balloon_trunc3(self):
# Most of last tile is missing.
jfile = os.path.join(data_root,
jfile = os.path.join(format_corpus_data_root,
'jp2k-test/byteCorruption/balloon_trunc3.jp2')
j2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
@ -81,16 +92,35 @@ class TestSuite(unittest.TestCase):
#with self.assertRaises(OSError):
# j2k.read(rlevel=-1)
@unittest.skipIf(format_corpus_data_root is None,
"FORMAT_CORPUS_DATA_ROOT environment variable not set")
def test_jp2_brand_vs_any_icc_profile(self):
# If 'jp2 ', then the method cannot be any icc profile.
jfile = os.path.join(data_root,
'jp2k-test/icc/balloon_eciRGBv2_ps_adobeplugin.jpf')
jfile = os.path.join(format_corpus_data_root,
'jp2k-test', 'icc',
'balloon_eciRGBv2_ps_adobeplugin.jpf')
with self.assertWarns(UserWarning):
j2k = Jp2k(jfile)
# Should error out, it does not.
#with self.assertRaises(OSError):
# j2k.read(rlevel=-1)
@unittest.skipIf(sys.hexversion < 0x03020000,
"Requires features introduced in 3.2 (assertWarns)")
class TestSuiteOpj(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
@unittest.skipIf(opj_data_root is None,
"OPJ_DATA_ROOT environment variable not set")
def test_jp2_brand_vs_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):
j2k = Jp2k(filename)
if __name__ == "__main__":
unittest.main()