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progress towards removing 2.x warning infrastructure

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This commit is contained in:
jevans 2014-09-17 07:41:33 -04:00
commit 60d24aa2e6
16 changed files with 107 additions and 205 deletions
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4
glymur/test/test_callbacks.py
View file

@ -11,7 +11,6 @@ import os
import re
import sys
import tempfile
import warnings
import unittest
@ -41,8 +40,7 @@ class TestCallbacks(unittest.TestCase):
def test_info_callback_on_write(self):
"""Verify messages printed when writing an image in verbose mode."""
j = glymur.Jp2k(self.jp2file)
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
tiledata = j.read(tile=0)
with tempfile.NamedTemporaryFile(suffix='.jp2') as tfile:
j = glymur.Jp2k(tfile.name, 'wb')

1
glymur/test/test_codestream.py
View file

@ -13,7 +13,6 @@ import struct
import sys
import tempfile
import unittest
import warnings
from glymur import Jp2k
import glymur

7
glymur/test/test_config.py
View file

@ -16,7 +16,6 @@ import os
import sys
import tempfile
import unittest
import warnings
if sys.hexversion <= 0x03030000:
from mock import patch
@ -84,11 +83,9 @@ class TestSuite(unittest.TestCase):
with patch.dict('os.environ', {'XDG_CONFIG_HOME': tdir}):
# Misconfigured new configuration file should
# be rejected.
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
regex = 'could not be loaded'
with self.assertWarnsRegex(UserWarning, regex):
imp.reload(glymur.lib.openjp2)
self.assertTrue(issubclass(w[0].category,UserWarning))
self.assertTrue('could not be loaded' in str(w[0].message))
@unittest.skipIf(glymur.lib.openjp2.OPENJP2 is None and

1
glymur/test/test_glymur_warnings.py
View file

@ -12,7 +12,6 @@ import struct
import sys
import tempfile
import unittest
import warnings
import six

4
glymur/test/test_icc.py
View file

@ -9,7 +9,6 @@ import datetime
import os
import sys
import unittest
import warnings
import numpy as np
@ -31,9 +30,8 @@ class TestICC(unittest.TestCase):
def test_file5(self):
"""basic ICC profile"""
filename = opj_data_file('input/conformance/file5.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# The file has a bad compatibility list entry. Not important here.
warnings.simplefilter("ignore")
j = Jp2k(filename)
profile = j.box[3].box[1].icc_profile
self.assertEqual(profile['Size'], 546)

47
glymur/test/test_jp2box.py
View file

@ -23,7 +23,6 @@ import tempfile
import uuid
from uuid import UUID
import unittest
import warnings
import lxml.etree as ET
import numpy as np
@ -365,12 +364,9 @@ class TestChannelDefinition(unittest.TestCase):
channel_type = (COLOR, COLOR, 3)
association = (RED, GREEN, BLUE)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
with self.assertWarns(UserWarning):
glymur.jp2box.ChannelDefinitionBox(channel_type=channel_type,
association=association)
self.assertEqual(len(w), 1)
self.assertTrue(issubclass(w[0].category, UserWarning))
def test_wrong_lengths(self):
"""Should reject if not all of index, channel_type, association the
@ -378,12 +374,9 @@ class TestChannelDefinition(unittest.TestCase):
"""
channel_type = (COLOR, COLOR)
association = (RED, GREEN, BLUE)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
with self.assertWarns(UserWarning):
glymur.jp2box.ChannelDefinitionBox(channel_type=channel_type,
association=association)
self.assertEqual(len(w), 1)
self.assertTrue(issubclass(w[0].category, UserWarning))
class TestFileTypeBox(unittest.TestCase):
@ -397,8 +390,7 @@ class TestFileTypeBox(unittest.TestCase):
def test_brand_unknown(self):
"""A ftyp box brand must be 'jp2 ' or 'jpx '."""
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
ftyp = glymur.jp2box.FileTypeBox(brand='jp3')
with self.assertRaises(IOError):
with tempfile.TemporaryFile() as tfile:
@ -406,9 +398,8 @@ class TestFileTypeBox(unittest.TestCase):
def test_cl_entry_unknown(self):
"""A ftyp box cl list can only contain 'jp2 ', 'jpx ', or 'jpxb'."""
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Bad compatibility list item.
warnings.simplefilter("ignore")
ftyp = glymur.jp2box.FileTypeBox(compatibility_list=['jp3'])
with self.assertRaises(IOError):
with tempfile.TemporaryFile() as tfile:
@ -481,39 +472,29 @@ class TestColourSpecificationBox(unittest.TestCase):
def test_colr_with_cspace_and_icc(self):
"""Colour specification boxes can't have both."""
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
regex = 'Colorspace and icc_profile cannot both be set'
with self.assertWarnsRegex(UserWarning, regex):
colorspace = glymur.core.SRGB
rawb = b'\x01\x02\x03\x04'
glymur.jp2box.ColourSpecificationBox(colorspace=colorspace,
icc_profile=rawb)
self.assertTrue(issubclass(w[0].category,UserWarning))
msg = 'Colorspace and icc_profile cannot both be set'
self.assertTrue(msg in str(w[0].message))
def test_colr_with_bad_method(self):
"""colr must have a valid method field"""
colorspace = glymur.core.SRGB
method = -1
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
regex = 'Invalid method'
with self.assertWarnsRegex(UserWarning, regex):
glymur.jp2box.ColourSpecificationBox(colorspace=colorspace,
method=method)
self.assertTrue(issubclass(w[0].category,UserWarning))
msg = 'Invalid method'
self.assertTrue(msg in str(w[0].message))
def test_colr_with_bad_approx(self):
"""colr should have a valid approximation field"""
colorspace = glymur.core.SRGB
approx = -1
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
with self.assertWarnsRegex(UserWarning, 'Invalid approximation'):
glymur.jp2box.ColourSpecificationBox(colorspace=colorspace,
approximation=approx)
self.assertTrue(issubclass(w[0].category,UserWarning))
msg = 'Invalid approximation'
self.assertTrue(msg in str(w[0].message))
def test_colr_with_bad_color(self):
"""colr must have a valid color, strange as though that may sound."""
@ -542,24 +523,18 @@ class TestPaletteBox(unittest.TestCase):
palette = np.array([[255, 0, 255], [0, 255, 0]], dtype=np.uint8)
bps = (8, 8, 8)
signed = (False, False)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
with self.assertWarns(UserWarning):
pclr = glymur.jp2box.PaletteBox(palette, bits_per_component=bps,
signed=signed)
self.assertEqual(len(w), 1)
self.assertTrue(issubclass(w[0].category, UserWarning))
def test_mismatched_signed_palette(self):
"""bitdepth and signed arguments must have equal length"""
palette = np.array([[255, 0, 255], [0, 255, 0]], dtype=np.uint8)
bps = (8, 8, 8, 8)
signed = (False, False, False, False)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
with self.assertWarns(UserWarning):
pclr = glymur.jp2box.PaletteBox(palette, bits_per_component=bps,
signed=signed)
self.assertEqual(len(w), 1)
self.assertTrue(issubclass(w[0].category, UserWarning))
def test_writing_with_different_bitdepths(self):
"""Bitdepths must be the same when writing."""

19
glymur/test/test_jp2box_jpx.py
View file

@ -9,7 +9,6 @@ import struct
import sys
import tempfile
import unittest
import warnings
import lxml.etree as ET
@ -311,11 +310,8 @@ class TestJPXWrap(unittest.TestCase):
boxes = [jp2.box[idx] for idx in [0, 1, 2, 4]]
ftyp = glymur.jp2box.FileTypeBox()
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
with self.assertWarns(UserWarning):
dref = glymur.jp2box.DataReferenceBox([ftyp])
self.assertEqual(len(w), 1)
self.assertTrue(issubclass(w[0].category, UserWarning))
# Try to get around it by appending the ftyp box after creation.
dref = glymur.jp2box.DataReferenceBox()
@ -438,8 +434,7 @@ class TestJPX(unittest.TestCase):
offset = [89]
length = [1132288]
reference = [0, 0]
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
flst = glymur.jp2box.FragmentListBox(offset, length, reference)
with self.assertRaises(IOError):
with tempfile.TemporaryFile() as tfile:
@ -450,8 +445,7 @@ class TestJPX(unittest.TestCase):
offset = [0]
length = [1132288]
reference = [0]
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
flst = glymur.jp2box.FragmentListBox(offset, length, reference)
with self.assertRaises((IOError, OSError)):
with tempfile.TemporaryFile() as tfile:
@ -462,8 +456,7 @@ class TestJPX(unittest.TestCase):
offset = [89]
length = [0]
reference = [0]
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
flst = glymur.jp2box.FragmentListBox(offset, length, reference)
with self.assertRaises(IOError):
with tempfile.TemporaryFile() as tfile:
@ -471,9 +464,7 @@ class TestJPX(unittest.TestCase):
def test_ftbl_boxes_empty(self):
"""A fragment table box must have at least one child box."""
with warnings.catch_warnings():
warnings.simplefilter("ignore")
ftbl = glymur.jp2box.FragmentTableBox()
ftbl = glymur.jp2box.FragmentTableBox()
with self.assertRaises(IOError):
with tempfile.TemporaryFile() as tfile:
ftbl.write(tfile)

30
glymur/test/test_jp2box_uuid.py
View file

@ -17,7 +17,6 @@ import struct
import sys
import tempfile
import uuid
import warnings
if sys.hexversion < 0x02070000:
import unittest2 as unittest
@ -107,12 +106,8 @@ class TestUUIDExif(unittest.TestCase):
tfile.write(struct.pack('<HHI4s', 171, 2, 3, b'HTC\x00'))
tfile.flush()
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
with self.assertWarnsRegex(UserWarning, 'Unrecognized Exif tag'):
j = glymur.Jp2k(tfile.name)
self.assertTrue(issubclass(w[0].category, UserWarning))
msg = 'Unrecognized Exif tag'
self.assertTrue(msg in str(w[0].message))
def test_bad_tag_datatype(self):
"""Only certain datatypes are allowable"""
@ -136,12 +131,8 @@ class TestUUIDExif(unittest.TestCase):
tfile.write(struct.pack('<HHI4s', 271, 2000, 3, b'HTC\x00'))
tfile.flush()
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
with self.assertWarnsRegex(UserWarning, 'Invalid TIFF tag'):
j = glymur.Jp2k(tfile.name)
self.assertTrue(issubclass(w[0].category, UserWarning))
msg = 'Invalid TIFF tag'
self.assertTrue(msg in str(w[0].message))
self.assertEqual(j.box[-1].box_id, 'uuid')
@ -167,20 +158,11 @@ class TestUUIDExif(unittest.TestCase):
tfile.write(struct.pack('<HHI4s', 271, 2, 3, b'HTC\x00'))
tfile.flush()
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
j = glymur.Jp2k(tfile.name)
self.assertTrue(issubclass(w[0].category, UserWarning))
msg = 'The byte order indication in the TIFF header '
if sys.hexversion < 0x03000000:
msg += "(JI) is invalid. "
msg += "It should be either [73, 73] or [77, 77]."
else:
msg += "(b'JI') is invalid. "
msg += "It should be either b'II' or b'MM'."
self.assertTrue(msg in str(w[0].message))
regex = 'The byte order indication in the TIFF header '
with self.assertWarnsRegex(UserWarning, regex):
jp2 = glymur.Jp2k(tfile.name)
self.assertEqual(j.box[-1].box_id, 'uuid')
self.assertEqual(jp2.box[-1].box_id, 'uuid')
def test_big_endian(self):
"""Verify read of big-endian IFD."""

4
glymur/test/test_jp2box_xml.py
View file

@ -20,7 +20,6 @@ import struct
import sys
import tempfile
import unittest
import warnings
if sys.hexversion < 0x03000000:
from StringIO import StringIO
@ -269,8 +268,7 @@ class TestBadButRecoverableXmlFile(unittest.TestCase):
def test_recover_from_bad_xml(self):
"""Should be able to recover info from xml box with bad xml."""
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
jp2 = Jp2k(self._bad_xml_file)
self.assertEqual(jp2.box[3].box_id, 'xml ')

12
glymur/test/test_jp2k.py
View file

@ -21,8 +21,6 @@ import unittest
import uuid
from xml.etree import cElementTree as ET
import warnings
import numpy as np
import pkg_resources
@ -1044,8 +1042,7 @@ class TestJp2k_2_1(unittest.TestCase):
tfile.write(data[offset+59:])
#tfile.write(data[3186:])
tfile.flush()
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
j = Jp2k(tfile.name)
regexp = re.compile(r'''OpenJPEG\slibrary\serror:\s+
Invalid\svalues\sfor\scomp\s=\s0\s+
@ -1074,9 +1071,7 @@ class TestParsing(unittest.TestCase):
"""Should not warn if RSIZ when parsing is turned off."""
filename = opj_data_file('input/nonregression/edf_c2_1002767.jp2')
glymur.set_parseoptions(codestream=False)
with warnings.catch_warnings(record=True) as w:
j = Jp2k(filename)
self.assertEqual(len(w), 0)
j = Jp2k(filename)
glymur.set_parseoptions(codestream=True)
with self.assertWarnsRegex(UserWarning, 'Invalid profile'):
@ -1194,9 +1189,8 @@ class TestJp2kOpjDataRoot(unittest.TestCase):
# This file has the components physically reversed. The cmap box
# tells the decoder how to order them, but this flag prevents that.
filename = opj_data_file('input/conformance/file2.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# The file has a bad compatibility list entry. Not important here.
warnings.simplefilter("ignore")
j = Jp2k(filename)
ycbcr = j.read()
crcby = j.read(ignore_pclr_cmap_cdef=True)

47
glymur/test/test_opj_suite.py
View file

@ -31,8 +31,6 @@ import re
import sys
import unittest
import warnings
import numpy as np
from glymur import Jp2k
@ -206,16 +204,16 @@ class TestSuite(unittest.TestCase):
def test_ETS_JP2_file1(self):
jfile = opj_data_file('input/conformance/file1.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Bad compatibility list item.
warnings.simplefilter("ignore")
jp2k = Jp2k(jfile)
jpdata = jp2k.read()
self.assertEqual(jpdata.shape, (512, 768, 3))
def test_ETS_JP2_file2(self):
jfile = opj_data_file('input/conformance/file2.jp2')
jp2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2k = Jp2k(jfile)
jpdata = jp2k.read()
self.assertEqual(jpdata.shape, (640, 480, 3))
@ -223,7 +221,8 @@ class TestSuite(unittest.TestCase):
"Functionality not implemented for 1.x")
def test_ETS_JP2_file3(self):
jfile = opj_data_file('input/conformance/file3.jp2')
jp2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2k = Jp2k(jfile)
jpdata = jp2k.read_bands()
self.assertEqual(jpdata[0].shape, (640, 480))
self.assertEqual(jpdata[1].shape, (320, 240))
@ -231,50 +230,53 @@ class TestSuite(unittest.TestCase):
def test_ETS_JP2_file4(self):
jfile = opj_data_file('input/conformance/file4.jp2')
jp2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2k = Jp2k(jfile)
jpdata = jp2k.read()
self.assertEqual(jpdata.shape, (512, 768))
def test_ETS_JP2_file5(self):
jfile = opj_data_file('input/conformance/file5.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# There's a warning for an unknown compatibility entry.
# Ignore it here.
warnings.simplefilter("ignore")
jp2k = Jp2k(jfile)
jpdata = jp2k.read()
self.assertEqual(jpdata.shape, (512, 768, 3))
def test_ETS_JP2_file6(self):
jfile = opj_data_file('input/conformance/file6.jp2')
jp2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2k = Jp2k(jfile)
jpdata = jp2k.read()
self.assertEqual(jpdata.shape, (512, 768))
def test_ETS_JP2_file7(self):
jfile = opj_data_file('input/conformance/file7.jp2')
jp2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2k = Jp2k(jfile)
jpdata = jp2k.read()
self.assertEqual(jpdata.shape, (640, 480, 3))
def test_ETS_JP2_file8(self):
jfile = opj_data_file('input/conformance/file8.jp2')
jp2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2k = Jp2k(jfile)
jpdata = jp2k.read()
self.assertEqual(jpdata.shape, (400, 700))
def test_ETS_JP2_file9(self):
jfile = opj_data_file('input/conformance/file9.jp2')
jp2k = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2k = Jp2k(jfile)
jpdata = jp2k.read()
self.assertEqual(jpdata.shape, (512, 768, 3))
def test_NR_broken_jp2_dump(self):
jfile = opj_data_file('input/nonregression/broken.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# colr box has bad length.
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
@ -476,15 +478,15 @@ class TestSuite(unittest.TestCase):
def test_NR_DEC_orb_blue_lin_jp2_25_decode(self):
jfile = opj_data_file('input/nonregression/orb-blue10-lin-jp2.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# This file has an invalid ICC profile
warnings.simplefilter("ignore")
Jp2k(jfile).read()
self.assertTrue(True)
def test_NR_DEC_orb_blue_win_jp2_26_decode(self):
jfile = opj_data_file('input/nonregression/orb-blue10-win-jp2.jp2')
Jp2k(jfile).read()
with self.assertWarns(UserWarning):
Jp2k(jfile).read()
self.assertTrue(True)
def test_NR_DEC_relax_jp2_27_decode(self):
@ -634,18 +636,16 @@ class TestSuite2point0(unittest.TestCase):
# Null pointer access
jfile = opj_data_file('input/nonregression/broken2.jp2')
with self.assertRaises(IOError):
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Invalid marker ID.
warnings.simplefilter("ignore")
Jp2k(jfile).read()
self.assertTrue(True)
def test_NR_DEC_broken4_jp2_7_decode(self):
jfile = opj_data_file('input/nonregression/broken4.jp2')
with self.assertRaises(IOError):
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# invalid number of subbands, bad marker ID
warnings.simplefilter("ignore")
Jp2k(jfile).read()
self.assertTrue(True)
@ -655,9 +655,8 @@ class TestSuite2point0(unittest.TestCase):
relpath = 'input/nonregression/kakadu_v4-4_openjpegv2_broken.j2k'
jfile = opj_data_file(relpath)
if glymur.version.openjpeg_version_tuple[0] < 2:
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Incorrect warning issued about tile parts.
warnings.simplefilter("ignore")
Jp2k(jfile).read()
else:
Jp2k(jfile).read()

17
glymur/test/test_opj_suite_2p1.py
View file

@ -31,8 +31,6 @@ import re
import sys
import unittest
import warnings
import numpy as np
from glymur import Jp2k
@ -58,9 +56,8 @@ class TestSuite2point1(unittest.TestCase):
def test_NR_DEC_text_GBR_jp2_29_decode(self):
jfile = opj_data_file('input/nonregression/text_GBR.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# brand is 'jp2 ', but has any icc profile.
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
jp2.read()
self.assertTrue(True)
@ -88,9 +85,8 @@ class TestSuite2point1(unittest.TestCase):
def test_NR_DEC_gdal_fuzzer_unchecked_num_resolutions_jp2_36_decode(self):
f = 'input/nonregression/gdal_fuzzer_unchecked_numresolutions.jp2'
jfile = opj_data_file(f)
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Invalid number of resolutions.
warnings.simplefilter("ignore")
j = Jp2k(jfile)
with self.assertRaises(IOError):
j.read()
@ -98,9 +94,8 @@ class TestSuite2point1(unittest.TestCase):
def test_NR_DEC_gdal_fuzzer_check_number_of_tiles_jp2_38_decode(self):
relpath = 'input/nonregression/gdal_fuzzer_check_number_of_tiles.jp2'
jfile = opj_data_file(relpath)
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Invalid number of tiles.
warnings.simplefilter("ignore")
j = Jp2k(jfile)
with self.assertRaises(IOError):
j.read()
@ -108,9 +103,8 @@ class TestSuite2point1(unittest.TestCase):
def test_NR_DEC_gdal_fuzzer_check_comp_dx_dy_jp2_39_decode(self):
relpath = 'input/nonregression/gdal_fuzzer_check_comp_dx_dy.jp2'
jfile = opj_data_file(relpath)
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Invalid subsampling value
warnings.simplefilter("ignore")
with self.assertRaises(IOError):
Jp2k(jfile).read()
@ -157,9 +151,8 @@ class TestSuite2point1(unittest.TestCase):
'nonregression',
'gdal_fuzzer_assert_in_opj_j2k_read_SQcd_SQcc.patch.jp2')
jfile = opj_data_file('/'.join(lst))
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Invalid component number.
warnings.simplefilter("ignore")
j = Jp2k(jfile)
with self.assertRaises(IOError):
j.read()

52
glymur/test/test_opj_suite_dump.py
View file

@ -31,8 +31,6 @@ import re
import sys
import unittest
import warnings
import numpy as np
from glymur import Jp2k
@ -44,7 +42,7 @@ from .fixtures import mse, peak_tolerance, read_pgx, opj_data_file
@unittest.skipIf(OPJ_DATA_ROOT is None,
"OPJ_DATA_ROOT environment variable not set")
class TestSuiteDump(unittest.TestCase):
class TestSuite(unittest.TestCase):
def setUp(self):
pass
@ -112,8 +110,7 @@ class TestSuiteDump(unittest.TestCase):
"""
relpath = 'input/nonregression/issue188_beach_64bitsbox.jp2'
jfile = opj_data_file(relpath)
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
j = Jp2k(jfile)
d = j.read()
self.assertTrue(True)
@ -121,8 +118,7 @@ class TestSuiteDump(unittest.TestCase):
def test_NR_broken4_jp2_dump(self):
jfile = opj_data_file('input/nonregression/broken4.jp2')
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
jp2 = Jp2k(jfile)
self.assertEqual(jp2.box[-1].main_header.segment[-1].marker_id, 'QCC')
@ -136,9 +132,8 @@ class TestSuiteDump(unittest.TestCase):
length of over 1GB. Don't run it on 32-bit platforms.
"""
jfile = opj_data_file('input/nonregression/broken3.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Bad box length.
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
@ -232,9 +227,8 @@ class TestSuiteDump(unittest.TestCase):
Invalid marker ID in the codestream.
"""
jfile = opj_data_file('input/nonregression/broken2.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Invalid marker ID on codestream.
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
self.assertEqual(jp2.box[-1].main_header.segment[-1].marker_id, 'QCC')
@ -2467,9 +2461,8 @@ class TestSuiteDump(unittest.TestCase):
def test_NR_file1_dump(self):
jfile = opj_data_file('input/conformance/file1.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Bad compatibility list item.
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
@ -2503,7 +2496,8 @@ class TestSuiteDump(unittest.TestCase):
def test_NR_file2_dump(self):
jfile = opj_data_file('input/conformance/file2.jp2')
jp2 = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
self.assertEqual(ids, ['jP ', 'ftyp', 'jp2h', 'jp2c'])
@ -2533,7 +2527,8 @@ class TestSuiteDump(unittest.TestCase):
# vertical directions. The components are stored in the standard
# order.
jfile = opj_data_file('input/conformance/file3.jp2')
jp2 = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
self.assertEqual(ids, ['jP ', 'ftyp', 'jp2h', 'jp2c'])
@ -2564,7 +2559,8 @@ class TestSuiteDump(unittest.TestCase):
def test_NR_file4_dump(self):
# One 8-bit component in the sRGB-grey colourspace.
jfile = opj_data_file('input/conformance/file4.jp2')
jp2 = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
self.assertEqual(ids, ['jP ', 'ftyp', 'jp2h', 'jp2c'])
@ -2589,10 +2585,9 @@ class TestSuiteDump(unittest.TestCase):
# profile and using the JPX-defined enumerated code for the ROMM-RGB
# colourspace.
jfile = opj_data_file('input/conformance/file5.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# There's a warning for an unknown compatibility entry.
# Ignore it here.
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
@ -2615,7 +2610,8 @@ class TestSuiteDump(unittest.TestCase):
def test_NR_file6_dump(self):
jfile = opj_data_file('input/conformance/file6.jp2')
jp2 = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
self.assertEqual(ids, ['jP ', 'ftyp', 'jp2h', 'jp2c'])
@ -2642,7 +2638,8 @@ class TestSuiteDump(unittest.TestCase):
# profile and using the JPX-defined enumerated code for the e-sRGB
# colourspace.
jfile = opj_data_file('input/conformance/file7.jp2')
jp2 = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
self.assertEqual(ids, ['jP ', 'ftyp', 'rreq', 'jp2h', 'jp2c'])
@ -2670,7 +2667,8 @@ class TestSuiteDump(unittest.TestCase):
# One 8-bit component in a gamma 1.8 space. The colourspace is
# specified using a Restricted ICC profile.
jfile = opj_data_file('input/conformance/file8.jp2')
jp2 = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
self.assertEqual(ids, ['jP ', 'ftyp', 'jp2h', 'xml ', 'jp2c',
@ -2712,7 +2710,8 @@ class TestSuiteDump(unittest.TestCase):
def test_NR_file9_dump(self):
# Colormap
jfile = opj_data_file('input/conformance/file9.jp2')
jp2 = Jp2k(jfile)
with self.assertWarns(UserWarning):
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
self.assertEqual(ids, ['jP ', 'ftyp', 'jp2h', 'jp2c'])
@ -3955,9 +3954,8 @@ class TestSuiteDump(unittest.TestCase):
def test_NR_issue188_beach_64bitsbox(self):
lst = ['input', 'nonregression', 'issue188_beach_64bitsbox.jp2']
jfile = opj_data_file('/'.join(lst))
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# There's a warning for an unknown box.
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
@ -4350,9 +4348,8 @@ class TestSuiteDump(unittest.TestCase):
def test_NR_orb_blue10_lin_jp2_dump(self):
jfile = opj_data_file('input/nonregression/orb-blue10-lin-jp2.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# This file has an invalid ICC profile
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]
@ -4426,9 +4423,8 @@ class TestSuiteDump(unittest.TestCase):
def test_NR_orb_blue10_win_jp2_dump(self):
jfile = opj_data_file('input/nonregression/orb-blue10-win-jp2.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# This file has an invalid ICC profile
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
ids = [box.box_id for box in jp2.box]

4
glymur/test/test_opj_suite_neg.py
View file

@ -13,7 +13,6 @@ import re
import sys
import tempfile
import unittest
import warnings
import numpy as np
try:
@ -81,8 +80,7 @@ class TestSuiteNegative(unittest.TestCase):
relpath = 'input/nonregression/illegalcolortransform.j2k'
jfile = opj_data_file(relpath)
jp2k = Jp2k(jfile)
with warnings.catch_warnings():
warnings.simplefilter('ignore')
with self.assertWarns(UserWarning):
codestream = jp2k.get_codestream(header_only=False)
# Verify that the last segment returned in the codestream is SOD,

11
glymur/test/test_opj_suite_write.py
View file

@ -11,7 +11,6 @@ import re
import sys
import tempfile
import unittest
import warnings
import numpy as np
try:
@ -157,10 +156,7 @@ class TestSuiteWriteCinema(unittest.TestCase):
data = skimage.io.imread(infile)
with tempfile.NamedTemporaryFile(suffix='.j2k') as tfile:
j = Jp2k(tfile.name, 'wb')
with warnings.catch_warnings():
# Just turn off warnings.
warnings.simplefilter("ignore")
j.write(data, cinema4k=True)
j.write(data, cinema4k=True)
codestream = j.get_codestream()
self.check_cinema4k_codestream(codestream, (4096, 2160))
@ -220,10 +216,7 @@ class TestSuiteWriteCinema(unittest.TestCase):
data = skimage.io.imread(infile)
with tempfile.NamedTemporaryFile(suffix='.j2k') as tfile:
j = Jp2k(tfile.name, 'wb')
with warnings.catch_warnings():
# Just turn off warnings.
warnings.simplefilter("ignore")
j.write(data, cinema2k=48)
j.write(data, cinema2k=48)
codestream = j.get_codestream()
self.check_cinema2k_codestream(codestream, (1998, 1080))

52
glymur/test/test_printing.py
View file

@ -15,7 +15,6 @@ import re
import struct
import sys
import tempfile
import warnings
import unittest
if sys.hexversion < 0x03000000:
@ -87,9 +86,7 @@ class TestPrinting(unittest.TestCase):
tfile.write(write_buffer)
tfile.flush()
with warnings.catch_warnings():
# Suppress the warning about the unrecognized box.
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
jpx = Jp2k(tfile.name)
glymur.set_printoptions(short=True)
@ -648,10 +645,7 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_invalid_colorspace(self):
"""An invalid colorspace shouldn't cause an error."""
filename = opj_data_file('input/nonregression/edf_c2_1103421.jp2')
with warnings.catch_warnings():
# Bad compatibility list item and bad colorspace warnings. Just
# suppress the warnings.
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
jp2 = Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(jp2)
@ -659,8 +653,7 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_bad_rsiz(self):
"""Should still be able to print if rsiz is bad, issue196"""
filename = opj_data_file('input/nonregression/edf_c2_1002767.jp2')
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
j = Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(j)
@ -668,8 +661,7 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_bad_wavelet_transform(self):
"""Should still be able to print if wavelet xform is bad, issue195"""
filename = opj_data_file('input/nonregression/edf_c2_10025.jp2')
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
jp2 = Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(jp2)
@ -677,9 +669,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_invalid_progression_order(self):
"""Should still be able to print even if prog order is invalid."""
jfile = opj_data_file('input/nonregression/2977.pdf.asan.67.2198.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Multiple warnings, actually.
warnings.simplefilter("ignore")
jp2 = Jp2k(jfile)
codestream = jp2.get_codestream()
with patch('sys.stdout', new=StringIO()) as fake_out:
@ -839,7 +830,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_xml(self):
"""verify printing of XML box"""
filename = opj_data_file('input/conformance/file1.jp2')
j = glymur.Jp2k(filename)
with self.assertWarns(UserWarning):
j = glymur.Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(j.box[2])
actual = fake_out.getvalue().strip()
@ -848,9 +840,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_channel_definition(self):
"""verify printing of cdef box"""
filename = opj_data_file('input/conformance/file2.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Bad compatibility list item.
warnings.simplefilter("ignore")
j = glymur.Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(j.box[2].box[2])
@ -865,7 +856,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_component_mapping(self):
"""verify printing of cmap box"""
filename = opj_data_file('input/conformance/file9.jp2')
j = glymur.Jp2k(filename)
with self.assertWarns(UserWarning):
j = glymur.Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(j.box[2].box[2])
actual = fake_out.getvalue().strip()
@ -890,7 +882,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_palette7(self):
"""verify printing of pclr box"""
filename = opj_data_file('input/conformance/file9.jp2')
j = glymur.Jp2k(filename)
with self.assertWarns(UserWarning):
j = glymur.Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(j.box[2].box[1])
actual = fake_out.getvalue().strip()
@ -902,7 +895,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_rreq(self):
"""verify printing of reader requirements box"""
filename = opj_data_file('input/nonregression/text_GBR.jp2')
j = glymur.Jp2k(filename)
with self.assertWarns(UserWarning):
j = glymur.Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(j.box[2])
actual = fake_out.getvalue().strip()
@ -932,7 +926,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_palette_box(self):
"""Verify that palette (pclr) boxes are printed without error."""
filename = opj_data_file('input/conformance/file9.jp2')
j = glymur.Jp2k(filename)
with self.assertWarns(UserWarning):
j = glymur.Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(j.box[2].box[1])
actual = fake_out.getvalue().strip()
@ -946,9 +941,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
# ICC profiles may be used in JP2, but the approximation field should
# be zero unless we have jpx. This file does both.
filename = opj_data_file('input/nonregression/text_GBR.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# brand is 'jp2 ', but has any icc profile.
warnings.simplefilter("ignore")
jp2 = Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
@ -966,7 +960,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_uuid(self):
"""verify printing of UUID box"""
filename = opj_data_file('input/nonregression/text_GBR.jp2')
jp2 = Jp2k(filename)
with self.assertWarns(UserWarning):
jp2 = Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(jp2.box[4])
@ -984,9 +979,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
# Format strings like %d were showing up in the output.
filename = opj_data_file('input/nonregression/mem-b2ace68c-1381.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Ignore warning about bad pclr box.
warnings.simplefilter("ignore")
jp2 = Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(jp2.box[3].box[3])
@ -996,9 +990,8 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
def test_issue183(self):
filename = opj_data_file('input/nonregression/orb-blue10-lin-jp2.jp2')
with warnings.catch_warnings():
with self.assertWarns(UserWarning):
# Ignore warning about bad pclr box.
warnings.simplefilter("ignore")
jp2 = Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
print(jp2.box[2].box[1])
@ -1010,8 +1003,7 @@ class TestPrintingOpjDataRoot(unittest.TestCase):
filename = opj_data_file(os.path.join('input',
'nonregression',
'issue171.jp2'))
with warnings.catch_warnings():
warnings.simplefilter("ignore")
with self.assertWarns(UserWarning):
jp2 = Jp2k(filename)
with patch('sys.stdout', new=StringIO()) as fake_out:
# No need to verify, it's enough that we don't error out.