René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"test_binascii: test_b2a_roundtrip() failure with Hypothesis","articleBody":"It seems like Hypothesis found an issue. Can someone have a look? How can it be reproduced locally?\r\n\r\n```pytb\r\nERROR: test_b2a_roundtrip (test.test_binascii.MemoryviewBinASCIITest.test_b2a_roundtrip)\r\n----------------------------------------------------------------------\r\nTraceback (most recent call last):\r\n  File \"/home/runner/work/cpython/cpython-ro-srcdir/Lib/test/test_binascii.py\", line 233, in test_b2a_roundtrip\r\n    binary=hypothesis.strategies.binary(),\r\n           ^^^^^^^\r\n  File \"/home/runner/work/cpython/cpython-builddir/hypovenv/lib/python3.13/site-packages/hypothesis/core.py\", line 1386, in wrapped_test\r\n    raise the_error_hypothesis_found\r\n  File \"/home/runner/work/cpython/cpython-ro-srcdir/Lib/test/test_binascii.py\", line 237, in test_b2a_roundtrip\r\n    converted = binascii.b2a_uu(self.type2test(binary), backtick=backtick)\r\n                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\nbinascii.Error: At most 45 bytes at once\r\nFalsifying example: test_b2a_roundtrip(\r\n    self=\u003ctest.test_binascii.MemoryviewBinASCIITest testMethod=test_b2a_roundtrip\u003e,\r\n    binary=b'\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00',\r\n    backtick=False,\r\n)\r\n\r\nYou can reproduce this example by temporarily adding @reproduce_failure('6.84.0', b'AXicY2RgYBwciIEBAA2TAC8=') as a decorator on your test case\r\n\r\n----------------------------------------------------------------------\r\nRan 85 tests in 127.421s\r\n\r\nFAILED (errors=1, skipped=1)\r\ntest test_binascii failed\r\n```\r\n\r\nbuild: https://github.com/python/cpython/actions/runs/6189519251/job/16803785370","author":{"url":"https://github.com/vstinner","@type":"Person","name":"vstinner"},"datePublished":"2023-09-14T20:24:07.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":8},"url":"https://github.com/109421/cpython/issues/109421"}