diff options
-rw-r--r-- | Lib/test/test_site.py | 27 | ||||
-rw-r--r-- | Misc/NEWS.d/next/Tests/2020-03-18-16-04-33.bpo-27807.9gKjET.rst | 2 |
2 files changed, 25 insertions, 4 deletions
diff --git a/Lib/test/test_site.py b/Lib/test/test_site.py index 6a95e33..12e357c 100644 --- a/Lib/test/test_site.py +++ b/Lib/test/test_site.py @@ -10,16 +10,17 @@ from test import support from test.support import (captured_stderr, TESTFN, EnvironmentVarGuard, change_cwd) import builtins +import encodings +import glob import os -import sys import re -import encodings -import urllib.request -import urllib.error import shutil import subprocess +import sys import sysconfig import tempfile +import urllib.error +import urllib.request from unittest import mock from copy import copy @@ -519,6 +520,23 @@ class ImportSideEffectTests(unittest.TestCase): class StartupImportTests(unittest.TestCase): def test_startup_imports(self): + # Get sys.path in isolated mode (python3 -I) + popen = subprocess.Popen([sys.executable, '-I', '-c', + 'import sys; print(repr(sys.path))'], + stdout=subprocess.PIPE, + encoding='utf-8') + stdout = popen.communicate()[0] + self.assertEqual(popen.returncode, 0, repr(stdout)) + isolated_paths = eval(stdout) + + # bpo-27807: Even with -I, the site module executes all .pth files + # found in sys.path (see site.addpackage()). Skip the test if at least + # one .pth file is found. + for path in isolated_paths: + pth_files = glob.glob(os.path.join(path, "*.pth")) + if pth_files: + self.skipTest(f"found {len(pth_files)} .pth files in: {path}") + # This tests checks which modules are loaded by Python when it # initially starts upon startup. popen = subprocess.Popen([sys.executable, '-I', '-v', '-c', @@ -527,6 +545,7 @@ class StartupImportTests(unittest.TestCase): stderr=subprocess.PIPE, encoding='utf-8') stdout, stderr = popen.communicate() + self.assertEqual(popen.returncode, 0, (stdout, stderr)) modules = eval(stdout) self.assertIn('site', modules) diff --git a/Misc/NEWS.d/next/Tests/2020-03-18-16-04-33.bpo-27807.9gKjET.rst b/Misc/NEWS.d/next/Tests/2020-03-18-16-04-33.bpo-27807.9gKjET.rst new file mode 100644 index 0000000..3749a74 --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2020-03-18-16-04-33.bpo-27807.9gKjET.rst @@ -0,0 +1,2 @@ +``test_site.test_startup_imports()`` is now skipped if a path of +:data:`sys.path` contains a ``.pth`` file. |