René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"test_peg_generator leaks references","articleBody":"Tried on curent main branch\r\n\u003cdetails\u003e\r\n\u003csummary\u003eTraceback\u003c/summary\u003e\r\n\r\n```python\r\nPS C:\\Users\\KIRILL-1\\CLionProjects\\cpython\u003e ./python -m test -v test_peg_generator\r\nRunning Debug|x64 interpreter...\r\n== CPython 3.13.0a0 (heads/main:1668b41dc4, May 29 2023, 18:02:21) [MSC v.1933 64 bit (AMD64)]\r\n== Windows-10-10.0.19043-SP0 little-endian\r\n== Python build: debug\r\n== cwd: C:\\Users\\KIRILL-1\\CLionProjects\\cpython\\build\\test_python_11752æ\r\n== CPU count: 16\r\n== encodings: locale=cp1251, FS=utf-8\r\n0:00:00 Run tests sequentially\r\n0:00:00 [1/1] test_peg_generator\r\n\r\nRun: C:\\Users\\KIRILL-1\\CLionProjects\\cpython\\PCbuild\\amd64\\python_d.exe -X dev -m venv venv\r\n\r\nRun: C:\\Users\\KIRILL-1\\CLionProjects\\cpython\\build\\test_python_11752æ\\tempcwd\\venv\\Scripts\\python_d.exe -X dev -m pip install C:\\U\r\nsers\\KIRILL-1\\CLionProjects\\cpython\\Lib\\test\\setuptools-67.6.1-py3-none-any.whl C:\\Users\\KIRILL-1\\CLionProjects\\cpython\\Lib\\test\\w\r\nheel-0.40.0-py3-none-any.whl\r\nProcessing c:\\users\\kirill-1\\clionprojects\\cpython\\lib\\test\\setuptools-67.6.1-py3-none-any.whl\r\nC:\\Users\\KIRILL-1\\CLionProjects\\cpython\\build\\test_python_11752æ\\tempcwd\\venv\\Lib\\site-packages\\pip\\_internal\\metadata\\importlib\\_\r\ndists.py:74: DeprecationWarning: Unimplemented abstract methods {'locate_file'}\r\n  return cls(files, info_location)\r\nProcessing c:\\users\\kirill-1\\clionprojects\\cpython\\lib\\test\\wheel-0.40.0-py3-none-any.whl\r\nInstalling collected packages: wheel, setuptools\r\nC:\\Users\\KIRILL-1\\CLionProjects\\cpython\\build\\test_python_11752æ\\tempcwd\\venv\\Lib\\site-packages\\pip\\_internal\\metadata\\importlib\\_\r\ndists.py:74: DeprecationWarning: Unimplemented abstract methods {'locate_file'}\r\n  return cls(files, info_location)\r\nSuccessfully installed setuptools-67.6.1 wheel-0.40.0\r\nC:\\Users\\KIRILL-1\\CLionProjects\\cpython\\build\\test_python_11752æ\\tempcwd\\venv\\Lib\\site-packages\\pip\\_internal\\self_outdated_check.\r\npy:232: DeprecationWarning: datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware obje\r\ncts to represent datetimes in UTC: datetime.now(datetime.UTC).\r\n  current_time=datetime.datetime.utcnow(),\r\nC:\\Users\\KIRILL-1\\CLionProjects\\cpython\\build\\test_python_11752æ\\tempcwd\\venv\\Lib\\site-packages\\pip\\_internal\\utils\\misc.py:130: D\r\neprecationWarning: onerror argument is deprecated, use onexc instead\r\n  shutil.rmtree(dir, ignore_errors=ignore_errors, onerror=rmtree_errorhandler)\r\nTraceback (most recent call last):\r\n  File \"\u003cstring\u003e\", line 1, in \u003cmodule\u003e\r\n  File \"C:\\Users\\KIRILL-1\\CLionProjects\\cpython\\Lib\\encodings\\cp1251.py\", line 19, in encode\r\n    return codecs.charmap_encode(input,self.errors,encoding_table)[0]\r\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\nUnicodeEncodeError: 'charmap' codec can't encode character '\\xe6' in position 63: character maps to \u003cundefined\u003e\r\nsetUpClass (test.test_peg_generator.test_c_parser.TestCParser) ... ERROR\r\ntest_advance_left_recursion (test.test_peg_generator.test_first_sets.TestFirstSets.test_advance_left_recursion) ... ok\r\ntest_alternatives (test.test_peg_generator.test_first_sets.TestFirstSets.test_alternatives) ... ok\r\ntest_epsilon_production_in_start_rule (test.test_peg_generator.test_first_sets.TestFirstSets.test_epsilon_production_in_start_rule\r\n) ... ok\r\ntest_gather (test.test_peg_generator.test_first_sets.TestFirstSets.test_gather) ... ok\r\ntest_left_recursion (test.test_peg_generator.test_first_sets.TestFirstSets.test_left_recursion) ... ok\r\ntest_multiple_nullable_rules (test.test_peg_generator.test_first_sets.TestFirstSets.test_multiple_nullable_rules) ... ok\r\ntest_mutual_left_recursion (test.test_peg_generator.test_first_sets.TestFirstSets.test_mutual_left_recursion) ... ok\r\ntest_nasty_left_recursion (test.test_peg_generator.test_first_sets.TestFirstSets.test_nasty_left_recursion) ... ok\r\ntest_negative_lookahead (test.test_peg_generator.test_first_sets.TestFirstSets.test_negative_lookahead) ... ok\r\ntest_nullable_rule (test.test_peg_generator.test_first_sets.TestFirstSets.test_nullable_rule) ... ok\r\ntest_optional_after (test.test_peg_generator.test_first_sets.TestFirstSets.test_optional_after) ... ok\r\ntest_optional_before (test.test_peg_generator.test_first_sets.TestFirstSets.test_optional_before) ... ok\r\ntest_optional_literal (test.test_peg_generator.test_first_sets.TestFirstSets.test_optional_literal) ... ok\r\ntest_optional_operator (test.test_peg_generator.test_first_sets.TestFirstSets.test_optional_operator) ... ok\r\ntest_optionals (test.test_peg_generator.test_first_sets.TestFirstSets.test_optionals) ... ok\r\ntest_positive_lookahead (test.test_peg_generator.test_first_sets.TestFirstSets.test_positive_lookahead) ... ok\r\ntest_repeat_0 (test.test_peg_generator.test_first_sets.TestFirstSets.test_repeat_0) ... ok\r\ntest_repeat_0_with_group (test.test_peg_generator.test_first_sets.TestFirstSets.test_repeat_0_with_group) ... ok\r\ntest_repeat_1 (test.test_peg_generator.test_first_sets.TestFirstSets.test_repeat_1) ... ok\r\ntest_repeat_1_with_group (test.test_peg_generator.test_first_sets.TestFirstSets.test_repeat_1_with_group) ... ok\r\ntest_repeat_with_separator (test.test_peg_generator.test_first_sets.TestFirstSets.test_repeat_with_separator) ... ok\r\ntest_rule_with_collision_after_some_other_rules (test.test_peg_generator.test_grammar_validator.TestPegen.test_rule_with_collision\r\n_after_some_other_rules) ... ok\r\ntest_rule_with_no_collision (test.test_peg_generator.test_grammar_validator.TestPegen.test_rule_with_no_collision) ... ok\r\ntest_rule_with_simple_collision (test.test_peg_generator.test_grammar_validator.TestPegen.test_rule_with_simple_collision) ... ok \r\ntest_deep_nested_rule (test.test_peg_generator.test_pegen.TestGrammarVisualizer.test_deep_nested_rule) ... ok\r\ntest_multiple_rules (test.test_peg_generator.test_pegen.TestGrammarVisualizer.test_multiple_rules) ... ok\r\ntest_simple_rule (test.test_peg_generator.test_pegen.TestGrammarVisualizer.test_simple_rule) ... ok\r\ntest_advanced_left_recursive (test.test_peg_generator.test_pegen.TestPegen.test_advanced_left_recursive) ... ok\r\ntest_alt_optional_operator (test.test_peg_generator.test_pegen.TestPegen.test_alt_optional_operator) ... ok\r\ntest_bad_token_reference (test.test_peg_generator.test_pegen.TestPegen.test_bad_token_reference) ... ok\r\ntest_cut (test.test_peg_generator.test_pegen.TestPegen.test_cut) ... ok\r\ntest_dangling_reference (test.test_peg_generator.test_pegen.TestPegen.test_dangling_reference) ... ok\r\ntest_expr_grammar (test.test_peg_generator.test_pegen.TestPegen.test_expr_grammar) ... ok\r\ntest_forced (test.test_peg_generator.test_pegen.TestPegen.test_forced) ... ok\r\ntest_forced_with_group (test.test_peg_generator.test_pegen.TestPegen.test_forced_with_group) ... ok\r\ntest_gather (test.test_peg_generator.test_pegen.TestPegen.test_gather) ... ok\r\ntest_invalid_rule_name (test.test_peg_generator.test_pegen.TestPegen.test_invalid_rule_name) ... ok\r\ntest_invalid_variable_name (test.test_peg_generator.test_pegen.TestPegen.test_invalid_variable_name) ... ok\r\ntest_invalid_variable_name_in_temporal_rule (test.test_peg_generator.test_pegen.TestPegen.test_invalid_variable_name_in_temporal_r\r\nule) ... ok\r\ntest_left_recursion_too_complex (test.test_peg_generator.test_pegen.TestPegen.test_left_recursion_too_complex) ... ok\r\ntest_left_recursive (test.test_peg_generator.test_pegen.TestPegen.test_left_recursive) ... ok\r\ntest_locations_in_alt_action_and_group (test.test_peg_generator.test_pegen.TestPegen.test_locations_in_alt_action_and_group) ... o\r\nk\r\ntest_long_rule_str (test.test_peg_generator.test_pegen.TestPegen.test_long_rule_str) ... ok\r\ntest_lookahead (test.test_peg_generator.test_pegen.TestPegen.test_lookahead) ... ok\r\ntest_missing_start (test.test_peg_generator.test_pegen.TestPegen.test_missing_start) ... ok\r\ntest_mutually_left_recursive (test.test_peg_generator.test_pegen.TestPegen.test_mutually_left_recursive) ... ok\r\ntest_named_lookahead_error (test.test_peg_generator.test_pegen.TestPegen.test_named_lookahead_error) ... ok\r\ntest_nasty_mutually_left_recursive (test.test_peg_generator.test_pegen.TestPegen.test_nasty_mutually_left_recursive) ... ok       \r\ntest_nullable (test.test_peg_generator.test_pegen.TestPegen.test_nullable) ... ok\r\ntest_opt_sequence (test.test_peg_generator.test_pegen.TestPegen.test_opt_sequence) ... ok\r\ntest_optional_literal (test.test_peg_generator.test_pegen.TestPegen.test_optional_literal) ... ok\r\ntest_optional_operator (test.test_peg_generator.test_pegen.TestPegen.test_optional_operator) ... ok\r\ntest_parse_grammar (test.test_peg_generator.test_pegen.TestPegen.test_parse_grammar) ... ok\r\ntest_python_expr (test.test_peg_generator.test_pegen.TestPegen.test_python_expr) ... ok\r\ntest_repeat_0_complex (test.test_peg_generator.test_pegen.TestPegen.test_repeat_0_complex) ... ok\r\ntest_repeat_0_simple (test.test_peg_generator.test_pegen.TestPegen.test_repeat_0_simple) ... ok\r\ntest_repeat_1_complex (test.test_peg_generator.test_pegen.TestPegen.test_repeat_1_complex) ... ok\r\ntest_repeat_1_simple (test.test_peg_generator.test_pegen.TestPegen.test_repeat_1_simple) ... ok\r\ntest_repeat_with_sep_simple (test.test_peg_generator.test_pegen.TestPegen.test_repeat_with_sep_simple) ... ok\r\ntest_soft_keyword (test.test_peg_generator.test_pegen.TestPegen.test_soft_keyword) ... ok\r\ntest_start_leader (test.test_peg_generator.test_pegen.TestPegen.test_start_leader) ... ok\r\ntest_typed_rules (test.test_peg_generator.test_pegen.TestPegen.test_typed_rules) ... ok\r\ntest_unreachable_explicit (test.test_peg_generator.test_pegen.TestPegen.test_unreachable_explicit) ... ok\r\ntest_unreachable_implicit1 (test.test_peg_generator.test_pegen.TestPegen.test_unreachable_implicit1) ... ok\r\ntest_unreachable_implicit2 (test.test_peg_generator.test_pegen.TestPegen.test_unreachable_implicit2) ... ok\r\ntest_unreachable_implicit3 (test.test_peg_generator.test_pegen.TestPegen.test_unreachable_implicit3) ... ok\r\n\r\n======================================================================\r\nERROR: setUpClass (test.test_peg_generator.test_c_parser.TestCParser)\r\n----------------------------------------------------------------------\r\nTraceback (most recent call last):\r\n  File \"C:\\Users\\KIRILL-1\\CLionProjects\\cpython\\Lib\\test\\test_peg_generator\\test_c_parser.py\", line 95, in setUpClass\r\n    sitepackages = subprocess.check_output(\r\n                   ^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"C:\\Users\\KIRILL-1\\CLionProjects\\cpython\\Lib\\subprocess.py\", line 466, in check_output\r\n    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,\r\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"C:\\Users\\KIRILL-1\\CLionProjects\\cpython\\Lib\\subprocess.py\", line 571, in run\r\n    raise CalledProcessError(retcode, process.args,\r\nsubprocess.CalledProcessError: Command '['C:\\\\Users\\\\KIRILL-1\\\\CLionProjects\\\\cpython\\\\build\\\\test_python_11752æ\\\\tempcwd\\\\venv\\\\S\r\ncripts\\\\python_d.exe', '-c', \"import sysconfig; print(sysconfig.get_path('platlib'))\"]' returned non-zero exit status 1.\r\n\r\n----------------------------------------------------------------------\r\nRan 66 tests in 22.073s\r\n\r\nFAILED (errors=1)\r\ntest test_peg_generator failed\r\ntest_peg_generator failed (1 error)\r\n\r\n== Tests result: FAILURE ==\r\n\r\n1 test failed:\r\n    test_peg_generator\r\n\r\nTotal duration: 22.3 sec\r\nTests result: FAILURE\r\n```\r\n\u003c/details\u003e\n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-106024\n* gh-106450\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/Eclips4","@type":"Person","name":"Eclips4"},"datePublished":"2023-05-29T15:45:17.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":20},"url":"https://github.com/105063/cpython/issues/105063"}