diff --git a/docs/source/changelog.rst b/docs/source/changelog.rst index 7a96571..c3eae6c 100644 --- a/docs/source/changelog.rst +++ b/docs/source/changelog.rst @@ -9,6 +9,7 @@ ChangeLog * Added lxml requirement. * added set_printoptions, get_printoptions function * dropped support for Python 2.6, added support for Python 3.4 + * dropped support for OpenJPEG versions 1.3 and 1.4 * dropped windows support (it might work, it might not, I don't much care) * added write support for JP2 UUID, dataEntryURL, palette, and component mapping boxes * added read/write support for JPX free, number list, and data reference boxes diff --git a/docs/source/detailed_installation.rst b/docs/source/detailed_installation.rst index 6bbc2f2..67c230a 100644 --- a/docs/source/detailed_installation.rst +++ b/docs/source/detailed_installation.rst @@ -13,7 +13,7 @@ both read and write JPEG 2000 files, but you may wish to install version 2.0 or the 2.0+ version from OpenJPEG's development trunk for better performance. If you do that, you should compile it as a shared library (named *openjp2* instead of *openjpeg*) from the developmental source that you can retrieve -via subversion. As of this time of writing, svn revision r2651 works. +via subversion. As of this time of writing, svn revision r2691 works. You should also download the test data for the purpose of configuring and running OpenJPEG's test suite, check their instructions for all this. You should set the **OPJ_DATA_ROOT** environment variable for the purpose diff --git a/docs/source/introduction.rst b/docs/source/introduction.rst index 38193eb..10df117 100644 --- a/docs/source/introduction.rst +++ b/docs/source/introduction.rst @@ -14,17 +14,7 @@ XMP UUIDs. There is some very limited support for reading JPX metadata. Glymur 0.6 works on Python versions 2.7, 3.3 and 3.4. If you have Python 2.6, you should use the 0.5 series of Glymur. -OpenJPEG Installation -===================== -Glymur will read JPEG 2000 images with versions 1.3, 1.4, 1.5, 2.0, -and the trunk/development version of OpenJPEG. Writing images is -only supported with the 1.5 or better, however, and the trunk/development -version of OpenJPEG is strongly recommended. For more information about -OpenJPEG, please consult http://www.openjpeg.org. - -If you use MacPorts or if you have a sufficiently recent version of -Linux, your package manager should already provide you with a version of -OpenJPEG 1.X which glymur can already use. +For more information about OpenJPEG, please consult http://www.openjpeg.org. Glymur Installation =================== diff --git a/glymur/codestream.py b/glymur/codestream.py index 4259788..cf21ec5 100644 --- a/glymur/codestream.py +++ b/glymur/codestream.py @@ -673,6 +673,18 @@ class Codestream(object): msg = msg.format(j, subsampling[0], subsampling[1]) warnings.warn(msg) + try: + num_tiles_x = (xysiz[0] - xyosiz[0]) / (xytsiz[0] - xytosiz[0]) + num_tiles_y = (xysiz[1] - xyosiz[1]) / (xytsiz[1] - xytosiz[1]) + except ZeroDivisionError as err: + warnings.warn("Invalid tile dimensions.") + else: + numtiles = math.ceil(num_tiles_x) * math.ceil(num_tiles_y) + if numtiles > 65535: + msg = "Invalid number of tiles ({0}).".format(numtiles) + warnings.warn(msg) + + kwargs = {'rsiz': rsiz, 'xysiz': xysiz, 'xyosiz': xyosiz, @@ -1514,14 +1526,6 @@ class SIZsegment(Segment): lst.append(bitdepth - 1) self.ssiz = tuple(lst) - num_tiles_x = (self.xsiz - self.xosiz) / (self.xtsiz - self.xtosiz) - num_tiles_y = (self.ysiz - self.yosiz) / (self.ytsiz - self.ytosiz) - numtiles = math.ceil(num_tiles_x) * math.ceil(num_tiles_y) - if numtiles > 65535: - msg = "Invalid number of tiles ({0}).".format(numtiles) - warnings.warn(msg) - - def __repr__(self): msg = "glymur.codestream.SIZsegment(rsiz={rsiz}, xysiz={xysiz}, " msg += "xyosiz={xyosiz}, xytsiz={xytsiz}, xytosiz={xytosiz}, " diff --git a/glymur/jp2box.py b/glymur/jp2box.py index 6db6c87..5dba568 100644 --- a/glymur/jp2box.py +++ b/glymur/jp2box.py @@ -359,13 +359,16 @@ class ColourSpecificationBox(Jp2kBox): else: # 2.7 has trouble pretty-printing ordered dicts so we just have # to print as a regular dict in this case. - if sys.hexversion < 0x03000000: - icc_profile = dict(self.icc_profile) + if self.icc_profile is None: + msg += '\n ICC Profile: None' else: - icc_profile = self.icc_profile - dispvalue = pprint.pformat(icc_profile) - lines = [' ' * 8 + y for y in dispvalue.split('\n')] - msg += '\n ICC Profile:\n{0}'.format('\n'.join(lines)) + if sys.hexversion < 0x03000000: + icc_profile = dict(self.icc_profile) + else: + icc_profile = self.icc_profile + dispvalue = pprint.pformat(icc_profile) + lines = [' ' * 8 + y for y in dispvalue.split('\n')] + msg += '\n ICC Profile:\n{0}'.format('\n'.join(lines)) return msg @@ -829,7 +832,7 @@ class ComponentMappingBox(Jp2kBox): msg = msg.format(self.component_index[k], self.palette_index[k]) else: - msg += '\n Component %d ==> %d' + msg += '\n Component {0} ==> {1}' msg = msg.format(self.component_index[k], k) return msg @@ -2628,19 +2631,22 @@ class XMLBox(Jp2kBox): read_buffer = fptr.read(num_bytes) try: text = read_buffer.decode('utf-8') - except UnicodeDecodeError as ude: + except UnicodeDecodeError as err: # Possibly bad string of bytes to begin with. # Try to search for -1: - text = read_buffer[decl_start:].decode('utf-8') - else: - raise + if decl_start <= -1: + msg = 'A problem was encountered while parsing an XML box:' + msg += '\n\n\t"{0}"\n\nNo XML was retrieved.' + warnings.warn(msg.format(str(err))) + return XMLBox(xml=None, length=length, offset=offset) + + text = read_buffer[decl_start:].decode('utf-8') # Let the user know that the XML box was problematic. msg = 'A UnicodeDecodeError was encountered parsing an XML box at ' msg += 'byte position {0} ({1}), but the XML was still recovered.' - msg = msg.format(offset, ude.reason) + msg = msg.format(offset, err.reason) warnings.warn(msg, UserWarning) # Strip out any trailing nulls, as they can foul up XML parsing. diff --git a/glymur/jp2k.py b/glymur/jp2k.py index f4cfd7b..6a10616 100644 --- a/glymur/jp2k.py +++ b/glymur/jp2k.py @@ -774,18 +774,18 @@ class Jp2k(Jp2kBox): """ self._subsampling_sanity_check() + # Must check the specified rlevel against the maximum. if rlevel != 0: # Must check the specified rlevel against the maximum. - # OpenJPEG 1.3 will segfault if rlevel is too high. codestream = self.get_codestream() max_rlevel = codestream.segment[2].spcod[4] if rlevel == -1: # -1 is shorthand for the largest rlevel rlevel = max_rlevel - if rlevel < -1 or rlevel > max_rlevel: - msg = "rlevel must be in the range [-1, {0}] for this image." - msg = msg.format(max_rlevel) - raise IOError(msg) + elif rlevel < -1 or rlevel > max_rlevel: + msg = "rlevel must be in the range [-1, {0}] for this image." + msg = msg.format(max_rlevel) + raise IOError(msg) with ExitStack() as stack: try: diff --git a/glymur/lib/openjp2.py b/glymur/lib/openjp2.py index 5430110..39dd5a4 100644 --- a/glymur/lib/openjp2.py +++ b/glymur/lib/openjp2.py @@ -395,7 +395,7 @@ class ImageCompType(ctypes.Structure): # alpha channel # TODO: exclude for 2.0, 1.5 - ("alpha", ctypes.POINTER(ctypes.c_uint16))] + ("alpha", ctypes.c_uint16)] class ImageType(ctypes.Structure): diff --git a/glymur/test/fixtures.py b/glymur/test/fixtures.py index 2004d2b..b47f211 100644 --- a/glymur/test/fixtures.py +++ b/glymur/test/fixtures.py @@ -577,3 +577,13 @@ file1_xml = """XML Box (xml ) @ (36, 439) \t\tProfessional 120 Image \t """ + +issue_182_cmap = """Component Mapping Box (cmap) @ (130, 24) + Component 0 ==> palette column 0 + Component 1 ==> palette column 0 + Component 2 ==> 2""" + +issue_183_colr = """Colour Specification Box (colr) @ (62, 12) + Method: restricted ICC profile + Precedence: 0 + ICC Profile: None""" diff --git a/glymur/test/test_codestream.py b/glymur/test/test_codestream.py index 5edd144..ce03ef7 100644 --- a/glymur/test/test_codestream.py +++ b/glymur/test/test_codestream.py @@ -13,17 +13,12 @@ import struct import sys import tempfile import unittest +import warnings from glymur import Jp2k import glymur -try: - DATA_ROOT = os.environ['OPJ_DATA_ROOT'] -except KeyError: - DATA_ROOT = None -except: - raise - +from .fixtures import opj_data_file, OPJ_DATA_ROOT class TestCodestream(unittest.TestCase): """Test suite for unusual codestream cases.""" @@ -34,7 +29,21 @@ class TestCodestream(unittest.TestCase): def tearDown(self): pass - @unittest.skipIf(DATA_ROOT is None, + @unittest.skipIf(OPJ_DATA_ROOT is None, + "OPJ_DATA_ROOT environment variable not set") + def test_tile_height_is_zero(self): + """Zero tile height should not cause an exception.""" + filename = opj_data_file('input/nonregression/2539.pdf.SIGFPE.706.1712.jp2') + if sys.hexversion < 0x03000000: + with warnings.catch_warnings(): + warnings.simplefilter("ignore") + Jp2k(filename) + else: + with self.assertWarns(UserWarning): + Jp2k(filename) + + + @unittest.skipIf(OPJ_DATA_ROOT is None, "OPJ_DATA_ROOT environment variable not set") @unittest.skipIf(os.name == "nt", "Temporary file issue on window.") def test_reserved_marker_segment(self): @@ -45,7 +54,7 @@ class TestCodestream(unittest.TestCase): # # Let's inject a reserved marker segment into a file that # we know something about to make sure we can still parse it. - filename = os.path.join(DATA_ROOT, 'input/conformance/p0_01.j2k') + filename = os.path.join(OPJ_DATA_ROOT, 'input/conformance/p0_01.j2k') with tempfile.NamedTemporaryFile(suffix='.j2k') as tfile: with open(filename, 'rb') as ifile: # Everything up until the first QCD marker. @@ -67,7 +76,7 @@ class TestCodestream(unittest.TestCase): self.assertEqual(codestream.segment[2].length, 3) self.assertEqual(codestream.segment[2].data, b'\x00') - @unittest.skipIf(DATA_ROOT is None, + @unittest.skipIf(OPJ_DATA_ROOT is None, "OPJ_DATA_ROOT environment variable not set") @unittest.skipIf(sys.hexversion < 0x03020000, "Uses features introduced in 3.2.") @@ -77,7 +86,7 @@ class TestCodestream(unittest.TestCase): # Let's inject a marker segment whose marker does not appear to # be valid. We still parse the file, but warn about the offending # marker. - filename = os.path.join(DATA_ROOT, 'input/conformance/p0_01.j2k') + filename = os.path.join(OPJ_DATA_ROOT, 'input/conformance/p0_01.j2k') with tempfile.NamedTemporaryFile(suffix='.j2k') as tfile: with open(filename, 'rb') as ifile: # Everything up until the first QCD marker. @@ -100,11 +109,11 @@ class TestCodestream(unittest.TestCase): self.assertEqual(codestream.segment[2].length, 3) self.assertEqual(codestream.segment[2].data, b'\x00') - @unittest.skipIf(DATA_ROOT is None, + @unittest.skipIf(OPJ_DATA_ROOT is None, "OPJ_DATA_ROOT environment variable not set") def test_psot_is_zero(self): """Psot=0 in SOT is perfectly legal. Issue #78.""" - filename = os.path.join(DATA_ROOT, + filename = os.path.join(OPJ_DATA_ROOT, 'input/nonregression/123.j2c') j = Jp2k(filename) codestream = j.get_codestream(header_only=False) @@ -125,11 +134,11 @@ class TestCodestream(unittest.TestCase): self.assertEqual(codestream.segment[1].ssiz, (7, 7, 7)) - @unittest.skipIf(DATA_ROOT is None, + @unittest.skipIf(OPJ_DATA_ROOT is None, "OPJ_DATA_ROOT environment variable not set") def test_siz_segment_ssiz_signed(self): """ssiz attribute to be removed in future release""" - filename = os.path.join(DATA_ROOT, 'input/conformance/p0_03.j2k') + filename = os.path.join(OPJ_DATA_ROOT, 'input/conformance/p0_03.j2k') j = Jp2k(filename) codestream = j.get_codestream() diff --git a/glymur/test/test_conformance.py b/glymur/test/test_conformance.py deleted file mode 100644 index 765f2f6..0000000 --- a/glymur/test/test_conformance.py +++ /dev/null @@ -1,148 +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) - - -@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.""" - - @unittest.skipIf(re.match(r"""1\.[01234]""", - glymur.version.openjpeg_version) is not None, - "Needs 1.4+ to catch this.") - def test_balloon_trunc2(self): - """Shortened by 5000 bytes.""" - jfile = os.path.join(FORMAT_CORPUS_DATA_ROOT, - 'jp2k-test/byteCorruption/balloon_trunc2.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') - - # The codestream is not as long as claimed. - with self.assertRaises(OSError): - j2k.read(rlevel=-1) - - 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() diff --git a/glymur/test/test_jp2box_xml.py b/glymur/test/test_jp2box_xml.py index facc4df..9194a49 100644 --- a/glymur/test/test_jp2box_xml.py +++ b/glymur/test/test_jp2box_xml.py @@ -39,6 +39,7 @@ from glymur.jp2box import ColourSpecificationBox, ContiguousCodestreamBox from glymur.jp2box import FileTypeBox, ImageHeaderBox, JP2HeaderBox from glymur.jp2box import JPEG2000SignatureBox +from .fixtures import OPJ_DATA_ROOT, opj_data_file @unittest.skipIf(os.name == "nt", "Temporary file issue on window.") class TestXML(unittest.TestCase): @@ -93,6 +94,22 @@ class TestXML(unittest.TestCase): def tearDown(self): os.unlink(self.xmlfile) + def test_invalid_utf8(self): + """Bad byte sequence that cannot be parsed.""" + filename = opj_data_file(os.path.join('input', + 'nonregression', + '26ccf3651020967f7778238ef5af08af.SIGFPE.d25.527.jp2')) + if sys.hexversion < 0x03000000: + with warnings.catch_warnings(): + warnings.simplefilter("ignore") + jp2 = Jp2k(filename) + else: + with self.assertWarns(UserWarning): + jp2 = Jp2k(filename) + + self.assertIsNone(jp2.box[3].box[1].box[1].xml) + + def test_negative_file_and_xml(self): """The XML should come from only one source.""" xml_object = ET.parse(self.xmlfile) diff --git a/glymur/test/test_jp2k.py b/glymur/test/test_jp2k.py index d24e446..330f2bf 100644 --- a/glymur/test/test_jp2k.py +++ b/glymur/test/test_jp2k.py @@ -403,15 +403,9 @@ class TestJp2k(unittest.TestCase): # The file in question has multiple codestreams. jpx = Jp2k(self.jpxfile) data = jpx.read() - if re.match(r"""1\.[0123]""", glymur.version.openjpeg_version): - # openjpeg 1.3 doesn't apply the palette, so it's a 2D image here - self.assertEqual(data.shape, (1024, 1024)) - else: - self.assertEqual(data.shape, (1024, 1024, 3)) + self.assertEqual(data.shape, (1024, 1024, 3)) -@unittest.skipIf(re.match(r"""1\.[01234]""", glymur.version.openjpeg_version), - "Requires at least version 1.5") class TestJp2k_write(unittest.TestCase): """Write tests, can be run by versions 1.5+""" diff --git a/glymur/test/test_opj_suite.py b/glymur/test/test_opj_suite.py index be85de9..5cc9250 100644 --- a/glymur/test/test_opj_suite.py +++ b/glymur/test/test_opj_suite.py @@ -381,11 +381,7 @@ class TestSuite(unittest.TestCase): jfile = opj_data_file('input/conformance/file9.jp2') jp2k = Jp2k(jfile) jpdata = jp2k.read() - if re.match(r"""1\.3""", glymur.version.openjpeg_version): - # Version 1.3 reads the indexed image as indices, not as RGB. - self.assertEqual(jpdata.shape, (512, 768)) - else: - self.assertEqual(jpdata.shape, (512, 768, 3)) + self.assertEqual(jpdata.shape, (512, 768, 3)) def test_NR_DEC_Bretagne2_j2k_1_decode(self): jfile = opj_data_file('input/nonregression/Bretagne2.j2k') @@ -6307,11 +6303,16 @@ 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', diff --git a/glymur/test/test_opj_suite_neg.py b/glymur/test/test_opj_suite_neg.py index d31ea48..c9a7e8c 100644 --- a/glymur/test/test_opj_suite_neg.py +++ b/glymur/test/test_opj_suite_neg.py @@ -23,33 +23,6 @@ from glymur import Jp2k import glymur -@unittest.skipIf(re.match(r"""1\.[01234]""", glymur.version.openjpeg_version), - "Functionality not implemented for 1.3, 1.4") -@unittest.skipIf(OPJ_DATA_ROOT is None, - "OPJ_OPJ_DATA_ROOT environment variable not set") -class TestSuiteNegative2pointzero(unittest.TestCase): - """Feature set not supported for versions less than 2.0""" - - def setUp(self): - self.jp2file = glymur.data.nemo() - self.j2kfile = glymur.data.goodstuff() - - def tearDown(self): - pass - - @unittest.skipIf(os.name == "nt", "Temporary file issue on window.") - def test_cinema_mode(self): - """Cinema mode not supported for less than 2.0.1.""" - infile = opj_data_file('input/nonregression/Bretagne1.ppm') - data = read_image(infile) - with tempfile.NamedTemporaryFile(suffix='.j2k') as tfile: - j = Jp2k(tfile.name, 'wb') - with self.assertRaises(IOError): - j.write(data, psnr=[30, 35, 40], cratios=[2, 3, 4]) - - -@unittest.skipIf(re.match(r"""1\.[01234]""", glymur.version.openjpeg_version), - "Functionality not implemented for 1.3, 1.4") @unittest.skipIf(OPJ_DATA_ROOT is None, "OPJ_OPJ_DATA_ROOT environment variable not set") class TestSuiteNegative(unittest.TestCase): diff --git a/glymur/test/test_opj_suite_write.py b/glymur/test/test_opj_suite_write.py index 220115c..1db11c4 100644 --- a/glymur/test/test_opj_suite_write.py +++ b/glymur/test/test_opj_suite_write.py @@ -249,9 +249,6 @@ class TestSuiteNegative2pointzero(unittest.TestCase): @unittest.skipIf(os.name == "nt", "no write support on windows, period") -@unittest.skipIf(re.match(r"""1\.[01234]\.\d""", - glymur.version.openjpeg_version) is not None, - "Writing only supported with openjpeg version 1.5+.") @unittest.skipIf(NO_READ_BACKEND, NO_READ_BACKEND_MSG) @unittest.skipIf(OPJ_DATA_ROOT is None, "OPJ_DATA_ROOT environment variable not set") diff --git a/glymur/test/test_printing.py b/glymur/test/test_printing.py index 0deaebd..6a819ac 100644 --- a/glymur/test/test_printing.py +++ b/glymur/test/test_printing.py @@ -905,6 +905,33 @@ class TestPrinting(unittest.TestCase): expected = '\n'.join(lines) self.assertEqual(actual, expected) + def test_issue182(self): + """Should not show the format string in output.""" + # The cmap box is wildly broken, but printing was still wrong. + # Format strings like %d were showing up in the output. + filename = opj_data_file('input/nonregression/mem-b2ace68c-1381.jp2') + + with warnings.catch_warnings(): + # 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]) + actual = fake_out.getvalue().strip() + self.assertEqual(actual, fixtures.issue_182_cmap) + + def test_issue183(self): + filename = opj_data_file('input/nonregression/orb-blue10-lin-jp2.jp2') + + with warnings.catch_warnings(): + # 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]) + actual = fake_out.getvalue().strip() + self.assertEqual(actual, fixtures.issue_183_colr) + @unittest.skipIf(sys.hexversion < 0x03000000, "Ordered dicts not printing well in 2.7") def test_exif_uuid(self):