./python -m test --coverage test_doctest is broken #111355
Description
I have (current main):
$ ./python -m test --coverage test_doctest
Using random seed: 3179682031
0:00:00 load avg: 0.55 Run 1 test sequentially
0:00:00 load avg: 0.55 [1/1] test_doctest
test_doctest passed in 35.7 sec
== Tests result: SUCCESS ==
1 test OK.
Total duration: 35.7 sec
Total tests: run=63
Total test files: run=1/1
Result: SUCCESS
Not printing coverage data for '/tmp/tmpfuj65rqc/doctest_testpkg/__init__.py': [Errno 2] No such file or directory: '/tmp/tmpfuj65rqc/doctest_testpkg/__init__.py'
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "/home/sk/src/cpython/Lib/test/__main__.py", line 2, in <module>
main(_add_python_opts=True)
File "/home/sk/src/cpython/Lib/test/libregrtest/main.py", line 665, in main
Regrtest(ns, _add_python_opts=_add_python_opts).main(tests=tests)
File "/home/sk/src/cpython/Lib/test/libregrtest/main.py", line 657, in main
exitcode = self.run_tests(selected, tests)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/sk/src/cpython/Lib/test/libregrtest/main.py", line 494, in run_tests
return self._run_tests(selected, tests)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/sk/src/cpython/Lib/test/libregrtest/main.py", line 474, in _run_tests
self.finalize_tests(tracer)
File "/home/sk/src/cpython/Lib/test/libregrtest/main.py", line 374, in finalize_tests
results.write_results(show_missing=True, summary=True,
File "/home/sk/src/cpython/Lib/trace.py", line 273, in write_results
with open(filename, 'rb') as fp:
^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/tmpfuj65rqc/doctest_testpkg/__init__.py'
After removing problem doctest
Details
diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py
index 6a903ed041..55c413d183 100644
--- a/Lib/test/test_doctest.py
+++ b/Lib/test/test_doctest.py
@@ -2851,31 +2851,6 @@ def test_lineendings(): r"""
at least one of the line endings will raise a ValueError for inconsistent
whitespace if doctest does not correctly do the newline conversion.
- >>> from test.support import os_helper
- >>> import shutil
- >>> dn = tempfile.mkdtemp()
- >>> pkg = os.path.join(dn, "doctest_testpkg")
- >>> os.mkdir(pkg)
- >>> os_helper.create_empty_file(os.path.join(pkg, "__init__.py"))
- >>> fn = os.path.join(pkg, "doctest_testfile.txt")
- >>> with open(fn, 'wb') as f:
- ... f.write(
- ... b'Test:\r\n\r\n'
- ... b' >>> x = 1 + 1\r\n\r\n'
- ... b'Done.\r\n'
- ... b'Test:\n\n'
- ... b' >>> x = 1 + 1\n\n'
- ... b'Done.\n'
- ... b'Test:\r\r'
- ... b' >>> x = 1 + 1\r\r'
- ... b'Done.\r'
- ... )
- 95
- >>> with test_hook(dn):
- ... doctest.testfile("doctest_testfile.txt", package="doctest_testpkg", verbose=False)
- TestResults(failed=0, attempted=3)
- >>> shutil.rmtree(dn)
-
"""
def test_testmod(): r"""I got some coverage for the module:
$ ./python -m test --coverage test_doctest | grep doctest
0:00:00 load avg: 1.11 [1/1] test_doctest
test_doctest passed in 37.7 sec
1099 69% doctest (/home/sk/src/cpython/Lib/doctest.py)
5 80% test.doctest_aliases (/home/sk/src/cpython/Lib/test/doctest_aliases.py)
17 82% test.doctest_lineno (/home/sk/src/cpython/Lib/test/doctest_lineno.py)
13 100% test.sample_doctest (/home/sk/src/cpython/Lib/test/sample_doctest.py)
3 66% test.sample_doctest_no_docstrings (/home/sk/src/cpython/Lib/test/sample_doctest_no_docstrings.py)
5 80% test.sample_doctest_no_doctests (/home/sk/src/cpython/Lib/test/sample_doctest_no_doctests.py)
208 78% test.test_doctest (/home/sk/src/cpython/Lib/test/test_doctest.py)