Source: lxml, beautifulsoup4 Control: found -1 lxml/4.4.1-1 Control: found -1 beautifulsoup4/4.8.0-1 Severity: serious Tags: sid bullseye X-Debbugs-CC: debian...@lists.debian.org User: debian...@lists.debian.org Usertags: breaks needs-update
Dear maintainers, With a recent upload of lxml the autopkgtest of beautifulsoup4 fails in testing when that autopkgtest is run with the binary packages of lxml from unstable. It passes when run with only packages from testing. In tabular form: pass fail lxml from testing 4.4.1-1 beautifulsoup4 from testing 4.8.0-1 all others from testing from testing I copied some of the output at the bottom of this report. The test seems to me to be testing a reasonable thing, but I am not in the position to judge if this is indeed guaranteed behavior: A real XHTML document should come out *exactly* the same as it went in. Currently this regression is blocking the migration of lxml to testing [1]. Due to the nature of this issue, I filed this bug report against both packages. Can you please investigate the situation and reassign the bug to the right package? More information about this bug and the reason for filing it can be found on https://wiki.debian.org/ContinuousIntegration/RegressionEmailInformation Paul [1] https://qa.debian.org/excuses.php?package=lxml https://ci.debian.net/data/autopkgtest/testing/amd64/b/beautifulsoup4/2885653/log.gz autopkgtest [18:11:15]: test unittests3: [----------------------- === python3.7 === .........................................................................................................................................../usr/lib/python3/dist-packages/bs4/builder/_htmlparser.py:78: UserWarning: don't crash warnings.warn(msg) ......................................................................F...F.......................................................................................................................................................................................................................................................................................... ====================================================================== FAIL: test_nested_namespaces (bs4.tests.test_lxml.LXMLXMLTreeBuilderSmokeTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/lib/python3/dist-packages/bs4/testing.py", line 841, in test_nested_namespaces self.assertEqual(doc, soup.encode()) AssertionError: b'<?x[144 chars]xmlns="http://ns1/">\n<child xmlns="http://ns2[96 chars]ent>' != b'<?x[144 chars]xmlns:="http://ns1/">\n<child xmlns:="http://n[99 chars]ent>' ====================================================================== FAIL: A real XHTML document should come out *exactly* the same as it went in. ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/lib/python3/dist-packages/bs4/testing.py", line 830, in test_real_xhtml_document soup.encode("utf-8"), markup) AssertionError: b'<?x[108 chars]xmlns:="http://www.w3.org/1999/xhtml">\n<head>[56 chars]tml>' != b'<?x[108 chars]xmlns="http://www.w3.org/1999/xhtml">\n<head><[55 chars]tml>' ---------------------------------------------------------------------- Ran 496 tests in 0.443s FAILED (failures=2) autopkgtest [18:11:16]: test unittests3: -----------------------]
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