Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/jbig2dec/test_jbig2dec.py @ 32:72c1b70d4f5c

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author Franz Glasner <fzglas.hg@dom66.de>
date Sun, 21 Sep 2025 15:10:12 +0200
parents b50eed0cc0ef
children
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2
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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1 #! /usr/bin/env python
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2
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3 # this is the test script for jbig2dec
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4
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5 import os, re
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6 import sys, time
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7 import hashlib
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8
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9 class SelfTest:
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10 'generic class for self tests'
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11 def __init__(self):
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12 self.result = 'unrun'
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13 self.msg = ''
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14 def shortDescription(self):
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15 'returns a short name for the test'
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16 return "generic self test"
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17 def runTest(self):
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18 'call this to execute the test'
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19 pass
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20 def fail(self, msg=None):
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21 self.result = 'FAIL'
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22 self.msg = msg
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23 def failIf(self, check, msg=None):
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24 if check: self.fail(msg)
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25 def assertEqual(self, a, b, msg=None):
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26 if a != b: self.fail(msg)
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27
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28 class SelfTestSuite:
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29 'generic class for running a collection of SelfTest instances'
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30 def __init__(self, stream=sys.stderr):
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31 self.stream = stream
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32 self.tests = []
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33 self.fails = []
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34 self.xfails = []
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35 self.errors = []
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36 def addTest(self, test):
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37 self.tests.append(test)
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38 def run(self):
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39 starttime = time.time()
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40 for test in self.tests:
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41 self.stream.write("%s ... " % test.shortDescription())
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42 test.result = 'ok'
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43 test.runTest()
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44 if test.result != 'ok':
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45 self.fails.append(test)
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46 self.stream.write("%s\n" % test.result)
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47 stoptime = time.time()
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48 self.stream.write('-'*72 + '\n')
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49 self.stream.write('ran %d tests in %.3f seconds\n\n' %
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50 (len(self.tests), stoptime - starttime))
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51 if len(self.fails):
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52 self.stream.write('FAILED %d of %d tests\n' %
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53 (len(self.fails),len(self.tests)))
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54 return False
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55 else:
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56 self.stream.write('PASSED all %d tests\n' % len(self.tests))
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57 return True
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58
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59 class KnownFileHash(SelfTest):
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60 'self test to check for correct decode of known test files'
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61
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62 # hashes of known test inputs
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63 known_NOTHING_DECODED = "da39a3ee5e6b4b0d3255bfef95601890afd80709"
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64 known_WHITE_PAGE_DECODED = "28a6bd83a8a3a36910fbc1f5ce06c962e4332911"
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65 known_042_DECODED = "ebfdf6e2fc5ff3ee2271c2fa19de0e52712046e8"
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66 known_amb_DECODED = "3d4b7992d506894662b53415bd3d0d2a2f8b7953"
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67
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68 # these are known test files in the form
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69 # (filename, sha-1(file), sha-1(decoded document)
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70 known_hashes = (
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71 ('tests/ubc/042_1.jb2', "673e1ee5c55ab241b171e476ba1168a42733ddaa", known_042_DECODED),
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72 ('tests/ubc/042_2.jb2', "9aa2804e2d220952035c16fb3c907547884067c5", known_042_DECODED),
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73 ('tests/ubc/042_3.jb2', "9663a5f35727f13e61a0a2f0a64207b1f79e7d67", known_042_DECODED),
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74 ('tests/ubc/042_4.jb2', "014df658c8b99b600c2ceac3f1d53c7cc2b4917c", known_042_DECODED),
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75 ('tests/ubc/042_5.jb2', "264720a6ccbbf72aa6a2cfb6343f43b8e6f2da4b", known_042_DECODED),
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76 ('tests/ubc/042_6.jb2', "96f7dc9df4a1b305f9ac082dd136f85ef5b108fe", known_042_DECODED),
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77 ('tests/ubc/042_7.jb2', "5526371ba9dc2b8743f20ae3e05a7e60b3dcba76", known_042_DECODED),
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78 ('tests/ubc/042_8.jb2', "4bf0c87dfaf40d67c36f2a083579eeda26d54641", known_042_DECODED),
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79 ('tests/ubc/042_9.jb2', "53e630e7fe2fe6e1d6164758e15fc93382e07f55", known_042_DECODED),
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80 ('tests/ubc/042_10.jb2', "5ca1364367e25cb8f642e9dc677a94d5cfed0c8b", known_042_DECODED),
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81 ('tests/ubc/042_11.jb2', "bc194caf022bc5345fc41259e05cea3c08245216", known_042_DECODED),
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82 ('tests/ubc/042_12.jb2', "f354df8eb4849bc707f088739e322d1fe3a14ef3", known_042_DECODED),
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83 ('tests/ubc/042_13.jb2', "7d428bd542f58591b254d9827f554b0552c950a7", known_WHITE_PAGE_DECODED),
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84 ('tests/ubc/042_14.jb2', "c40fe3a02acb6359baf9b40fc9c49bc0800be589", known_WHITE_PAGE_DECODED),
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85 ('tests/ubc/042_15.jb2', "a9e39fc1ecb178aec9f05039514d75ea3246246c", known_042_DECODED),
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86 ('tests/ubc/042_16.jb2', "4008bbca43670f3c90eaee26516293ba95baaf3d", known_042_DECODED),
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87 ('tests/ubc/042_17.jb2', "0ff95637b64c57d659a41c582da03e25321551fb", known_042_DECODED),
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88 ('tests/ubc/042_18.jb2', "87381d044f00c4329200e44decbe91bebfa31595", known_042_DECODED),
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89 ('tests/ubc/042_19.jb2', "387d95a140b456d4742622c788cf5b51cebbf438", known_042_DECODED),
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parents:
diff changeset
90 ('tests/ubc/042_20.jb2', "85c19e9ec42b8ddd6b860a1bebea1c67610e7a59", known_042_DECODED),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
91 ('tests/ubc/042_21.jb2', "ab535c7d7a61a7b9dc53d546e7419ca78ac7f447", known_042_DECODED),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
92 ('tests/ubc/042_22.jb2', "a9e2b365be63716dbde74b0661c3c6efd2a6844d", known_042_DECODED),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
93 ('tests/ubc/042_23.jb2', "8ffa40a05e93e10982b38a2233a8da58c1b5c343", known_042_DECODED),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
94 ('tests/ubc/042_24.jb2', "2553fe65111c58f6412de51d8cdc71651e778ccf", known_042_DECODED),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
95 ('tests/ubc/042_25.jb2', "52de4a3b86252d896a8d783ba71dd0699333dd69", known_042_DECODED),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
96
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
97 ('tests/ubc/amb_1.jb2', "d6d6d1c981dc37a09108c1e3ed990aa5b345fa6a", known_amb_DECODED),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
98 ('tests/ubc/amb_2.jb2', "9af6616a89eb03f8934de72626e301a716366c3c", known_amb_DECODED),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
99
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
100 ('tests/ubc/200-10-0.jb2', "f6014b43775640ef0874497e0873f8deb291cc32", "49cddf903d3451ba23297a6b68502504093979cf"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
101 ('tests/ubc/200-10-0-stripe.jb2', "d19f58cd180afd1ae2afd11c96471e98c7c6f125", "ac89ae2046c4859348418830287982b6d60bf39b"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
102 ('tests/ubc/200-10-45.jb2', "504297b028810f812cbf075597f589a9fb82121b", "38aa99e40c6a746391c26c953223bcd4549cadd0"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
103 ('tests/ubc/200-10-45-stripe.jb2', "0d9f2a63c9fd224a6b60a9b7c0cd658f47551edd", "2921889fc5ffaafb348084761aa7c54831ec57ba"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
104 ('tests/ubc/200-20-0.jb2', "a40aaf33dd4c3225728ddfc0fad12167ceff1b17", "cc1732742d5d68c6d5c3f4eec9d5887e9ee24cd0"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
105 ('tests/ubc/200-20-0-stripe.jb2', "d499a89baf69a1b5f6fa450ec20b21136052b4cd", "743aa86e7abc9e238e23d02fbc993b048589282a"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
106 ('tests/ubc/200-20-45.jb2', "a39f1e2670f1c08dbd07d14a99965bf7253e6318", "7213fb351f65397c12accf662787aa3bc028c40f"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
107 ('tests/ubc/200-20-45-stripe.jb2', "3aa44cdef38fc8e34376480408ca99364ccbf0ee", "9021716b3eca4da549508db691655eddc4d51548"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
108 ('tests/ubc/200-2-0.jb2', "087f529ba6e3cc5fca3773c1d07e39fb642f5052", "534fceffada398444ce065088a37b6d6517a3406"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
109 ('tests/ubc/200-2-0-stripe.jb2', "dc227f7531ccecda08511bda9359864c66a8d230", "56f0e25ae5863a75d69a1825b820ba004e48d2c4"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
110 ('tests/ubc/200-3-0.jb2', "024a20b82e794eb469b4fae2b4f930c5c079fd6b", "57fe3645b028e6c7a68dcf707674f889038ee4b5"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
111 ('tests/ubc/200-3-0-stripe.jb2', "2322db7dc956863b7257d28a212431e304661998", "32ea498b28a46bf04e0b799c70114ab99ce7d15e"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
112 ('tests/ubc/200-3-45.jb2', "21ba06f8cfcc31b5bd7fa39ad98093180d3e05aa", "83e01d0a83d167fe00f7389e5fec0a660841aeef"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
113 ('tests/ubc/200-3-45-stripe.jb2', "6dfe3cbb019ef0c30ecae7d2196b1b3fd7634288", "20c2ade5766eeb3a70dca9963029c0a74171064b"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
114 ('tests/ubc/200-4-0.jb2', "c7d8d8b8a97388b0fcc6e5e3d8708fbce0881edf", "b85fe470db7542789b0632dc87dbdc721e07ddf5"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
115 ('tests/ubc/200-4-0-stripe.jb2', "840f076fd542b2ae8d0d1663ed7efd5683326bc7", "0acd5a6f24637dad4b948fa24563b1fae04996be"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
116 ('tests/ubc/200-4-45.jb2', "6ed49af06268d57137436ffeea2def6f93ea17eb", "5177abf7e9d641ca4f553bd4847134e51bb1159a"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
117 ('tests/ubc/200-4-45-stripe.jb2', "0dfc5b59a046ab05364298b1767334298fa03eeb", "944a399d8763007ae0477f69b80ec28d7fbe6edd"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
118 ('tests/ubc/200-5-0.jb2', "47770e4144b022790af00098ac830ac8665f62a0", "515eaf8e4537bbda841abf3b7ffbd1b4728c7597"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
119 ('tests/ubc/200-5-0-stripe.jb2', "23f784c297c204bc1bf7cd1559a7c38a95097266", "c69e97f9e1a7e45d6eb3975ecb8a4a7dd7f09e2e"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
120 ('tests/ubc/200-5-45.jb2', "193376e966e8bc22868e38791289e810953b5483", "77fff5286023b77316221d5c36a6d40f8b905ca9"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
121 ('tests/ubc/200-5-45-stripe.jb2', "d211863df684b5c113c2e29aec72c6a533681356", "efd7b9ae877bf3d71c0baa604a1014e1218ada90"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
122 ('tests/ubc/200-6-0.jb2', "e66a8cff6c00575018253a06f9309192cc796fb2", "7b5dae69e6f8953463dd29707f77225cd8a543ad"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
123 ('tests/ubc/200-6-0-stripe.jb2', "55ba1b94e73d96defbb7abbe35ccf13b4e1ac89f", "e8a1b55780dde4102f37ca5fafeff29bbd30e867"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
124 ('tests/ubc/200-6-45.jb2', "71d167f8af4e6c2a3202c26873aedf490e8da8f2", "9093ba8bfc65b87dddc310d437b8ca626ee2283c"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
125 ('tests/ubc/200-6-45-stripe.jb2', "abcf8f71f9ce0cb65c43942ecf0cfda7ece5d7ff", "397a48e4f3a3261928b2175699104117e36349e6"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
126 ('tests/ubc/200-8-0.jb2', "e7004846acb5529d5335c16315d11c188edea89d", "8cfa43f514911d35d9666e52ae51bbd93a9bddfc"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
127 ('tests/ubc/200-8-0-stripe.jb2', "0d96be49231e7e5a52c41bfa7303768465a9fa81", "021fbcfa12122999cded6beea3b7aa3c7018acbd"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
128 ('tests/ubc/200-8-45.jb2', "e28403c3bf1014a5b5e9c3c3e5e99cae47aa09ab", "669986963011b174d5352d38e6c77f459ff3bebd"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
129 ('tests/ubc/200-8-45-stripe.jb2', "c2e19b3e51d06c102a06643f3ea15f77d6df3788", "ceb0ef29cb68fe53d9abceb45ab182c1e6a39ff7"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
130 ('tests/ubc/200-lossless.jb2', "b9989aea1a3edd65e38e7fbeaa89a29d7a2aa342", "94d9324437bc27955e610ef4fbbd684ad3107fea"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
131 ('tests/ubc/600-10-0.jb2', "46c9af206382243d838f86ea45c63e7ca2900b68", "0ad323815315270f02f8220ed3b69133a1639f74"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
132 ('tests/ubc/600-10-45.jb2', "1f143e95bf57d8d2696525797e198efd785f7221", "16002bb4e4cefbb58da5dde531b1064b9e6ad1a7"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
133 ('tests/ubc/600-20-0.jb2', "8c874b1fb89e714ef8c64f33d292db2aea4fd05f", "a537aac28d9e0ea27d43a38024962f86aa1e403b"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
134 ('tests/ubc/600-20-45.jb2', "a9c94915dd140916bc14db7b4bc9fc5d7e73b5a9", "5af6ec6f2e8ae68cfb6df3f82bf47ee2f6c4f0b5"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
135 ('tests/ubc/600-30-0.jb2', "f0b9eea13b5c7a18742238778f1a3b7e1a4d3361", "6feaffc771381922a578bc54c4b50d18e7933ea1"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
136 ('tests/ubc/600-30-45.jb2', "65bb4202b575bba6063ef3597a5eefa356b5e660", "768788c5176d5ffb5d8d0855d8ab34312611f67d"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
137 ('tests/ubc/600-6-0.jb2', "c54abd4bdbb26b1f1209dc03ab10c05cdfd7a63a", "baba4bc5359c0fafc54efcba14da2bd5943222be"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
138 ('tests/ubc/600-6-45.jb2', "94f4f6ea60eda33e0cd8bb94a5a0f90dc05f96a7", "bc3afe7c37533ca43f3244e6877ce38b3e978e9f"),
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
139 ('tests/ubc/600-lossless.jb2', "60ecd5ddfb0984e3d2691bc385f425a50c753019", "f632d82b3c3d500098ad560e5ab91c69bd20827f")
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
140 )
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
141
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
142 def __init__(self, file, file_hash, decode_hash):
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
143 SelfTest.__init__(self)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
144 self.file = file
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
145 self.file_hash = file_hash
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
146 self.decode_hash = decode_hash
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
147
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
148 def shortDescription(self):
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
149 return "Checking '%s' for correct decoded document hash" % self.file
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
150
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
151 def runTest(self):
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
152 '''jbig2dec should return proper document hashes for known files'''
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
153 # verify that the input file hash is correct
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
154 sha1 = hashlib.sha1()
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
155 with open(self.file, 'rb') as f:
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
156 sha1.update(f.read())
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
157 self.assertEqual(self.file_hash, sha1.hexdigest())
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
158
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159 # invoke jbig2dec on our file
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160 instance = os.popen('./jbig2dec -q -o /dev/null --hash ' + self.file)
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161 lines = instance.readlines()
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162 exit_code = instance.close()
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163 self.failIf(exit_code, 'jbig2dec should exit normally')
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164
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165 # test here for correct hash
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166 hash_pattern = re.compile('[0-9a-f]{%d}' % len(decode_hash))
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167 for line in lines:
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168 m = hash_pattern.search(line.lower())
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169 if m:
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170 self.assertEqual(self.decode_hash, m.group(),
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171 'hash of known decoded document must be correct')
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172 return
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173 self.fail('document hash was not found in the output')
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174
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175 suite = SelfTestSuite()
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176 for filename, file_hash, decode_hash in KnownFileHash.known_hashes:
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177 # only add tests for files we can find
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178 if not os.access(filename, os.R_OK): continue
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179 # todo: verify our file matches its encoded document hash
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180 suite.addTest(KnownFileHash(filename, file_hash, decode_hash))
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181
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182 # run the defined tests if we're called as a script
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183 if __name__ == "__main__":
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184 result = suite.run()
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185 sys.exit(not result)