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Bears for coala
https://coala.io/
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XMLBearDTDUrlTest.test_valid_files fails with openSUSE libxml2-tools-2.9.9-158.2 #2874

Open jayvdb opened 5 years ago

jayvdb commented 5 years ago

To reproduce, branch https://build.opensuse.org/package/show/home:jayvdb:coala/python-coala-bears , and edit the .spec to allow that test to run (I am deselecting it most of the time)

Error failed to load external entity "http://docs.oasis-open.org/dita/v1.0.1/dtd/concept.dtd" suggests that this is caused by the RPM build environment not having internet access.

[  452s] ______________________ XMLBearDTDUrlTest.test_valid_files ______________________
[  452s] 
[  452s] self = <coalib.testing.LocalBearTestHelper.verify_local_bear.<locals>.LocalBearTest testMethod=test_valid_files>
[  452s] 
[  452s]     def test_valid_files(self):
[  452s]         self.assertIsInstance(valid_files, (list, tuple))
[  452s]         for file in valid_files:
[  452s]             self.check_validity(self.uut,
[  452s]                                 file.splitlines(keepends=True),
[  452s]                                 filename,
[  452s]                                 valid=True,
[  452s]                                 force_linebreaks=force_linebreaks,
[  452s]                                 create_tempfile=create_tempfile,
[  452s] >                               tempfile_kwargs=tempfile_kwargs)
[  452s] 
[  452s] /usr/lib/python3.7/site-packages/coalib/testing/LocalBearTestHelper.py:401: 
[  452s] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
[  452s] /usr/lib/python3.7/site-packages/coalib/testing/LocalBearTestHelper.py:174: in check_validity
[  452s]     aspects=aspects,
[  452s] /usr/lib/python3.7/site-packages/coalib/testing/LocalBearTestHelper.py:287: in check_results
[  452s]     self.assertComparableObjectsEqual(bear_output, results)
[  452s] /usr/lib/python3.7/site-packages/coalib/testing/LocalBearTestHelper.py:138: in assertComparableObjectsEqual
[  452s]     self.assertEqual(observed_result, expected_result)
[  452s] E   AssertionError: Lists differ: [<Result object(id=0xeced858f37924afd8870b[467 chars]198>] != []
[  452s] E   
[  452s] E   First list contains 1 additional elements.
[  452s] E   First extra element 0:
[  452s] E   <Result object(id=0xeced858f37924afd8870bda4645efe07, origin='XMLBear', affected_code=(<SourceRange object(start=<SourcePosition object(file='/tmp/tmp7c_nx8pv.xml', line=2, column=None) at 0x7fbdd2870320>, end=<SourcePosition object(file='/tmp/tmp7c_nx8pv.xml', line=2, column=None) at 0x7fbdd28705f8>) at 0x7fbdd2870400>,), severity=NORMAL, confidence=100, message='failed to load external entity "http://docs.oasis-open.org/dita/v1.0.1/dtd/concept.dtd"', aspect=NoneType, applied_actions={}) at 0x7fbdd2870198>
[  452s] E   
[  452s] E   - [<Result object(id=0xeced858f37924afd8870bda4645efe07, origin='XMLBear', affected_code=(<SourceRange object(start=<SourcePosition object(file='/tmp/tmp7c_nx8pv.xml', line=2, column=None) at 0x7fbdd2870320>, end=<SourcePosition object(file='/tmp/tmp7c_nx8pv.xml', line=2, column=None) at 0x7fbdd28705f8>) at 0x7fbdd2870400>,), severity=NORMAL, confidence=100, message='failed to load external entity "http://docs.oasis-open.org/dita/v1.0.1/dtd/concept.dtd"', aspect=NoneType, applied_actions={}) at 0x7fbdd2870198>]
[  452s] E   + []
jayvdb commented 5 years ago 
$ git grep concept.dtd tests
───────┬─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
       │ STDIN
───────┼─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
   1   │ tests/xml2/XMLBearTest.py:dtd_url = 'http://docs.oasis-open.org/dita/v1.0.1/dtd/concept.dtd'
   2   │ tests/xml2/test_files/concept-invalid.xml:<!DOCTYPE concept PUBLIC "-//OASIS//DTD DITA Concept//EN" "http://docs.oasis-open.org/dita/v1.0.1/dtd/concept.dtd">
   3   │ tests/xml2/test_files/concept-valid.xml:<!DOCTYPE concept PUBLIC "-//OASIS//DTD DITA Concept//EN" "http://docs.oasis-open.org/dita/v1.0.1/dtd/concept.dtd">

One approach is to use test data which is already included in distro packages, but that depends on whether the xml2 library can find local copies of external URL dtds.

Alternatively we need a mechanism for skipping tests which depend on online resources.