1416 lines
52 KiB
Python
1416 lines
52 KiB
Python
# Run the tests in Programs/_testembed.c (tests for the CPython embedding APIs)
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from test import support
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import unittest
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from collections import namedtuple
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import contextlib
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import json
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import os
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import re
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import shutil
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import subprocess
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import sys
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import tempfile
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import textwrap
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MS_WINDOWS = (os.name == 'nt')
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MACOS = (sys.platform == 'darwin')
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PYMEM_ALLOCATOR_NOT_SET = 0
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PYMEM_ALLOCATOR_DEBUG = 2
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PYMEM_ALLOCATOR_MALLOC = 3
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# _PyCoreConfig_InitCompatConfig()
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API_COMPAT = 1
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# _PyCoreConfig_InitPythonConfig()
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API_PYTHON = 2
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# _PyCoreConfig_InitIsolatedConfig()
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API_ISOLATED = 3
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INIT_LOOPS = 16
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def debug_build(program):
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program = os.path.basename(program)
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name = os.path.splitext(program)[0]
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return name.casefold().endswith("_d".casefold())
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def remove_python_envvars():
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env = dict(os.environ)
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# Remove PYTHON* environment variables to get deterministic environment
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for key in list(env):
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if key.startswith('PYTHON'):
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del env[key]
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return env
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class EmbeddingTestsMixin:
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def setUp(self):
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here = os.path.abspath(__file__)
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basepath = os.path.dirname(os.path.dirname(os.path.dirname(here)))
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exename = "_testembed"
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if MS_WINDOWS:
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ext = ("_d" if debug_build(sys.executable) else "") + ".exe"
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exename += ext
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exepath = os.path.dirname(sys.executable)
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else:
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exepath = os.path.join(basepath, "Programs")
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self.test_exe = exe = os.path.join(exepath, exename)
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if not os.path.exists(exe):
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self.skipTest("%r doesn't exist" % exe)
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# This is needed otherwise we get a fatal error:
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# "Py_Initialize: Unable to get the locale encoding
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# LookupError: no codec search functions registered: can't find encoding"
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self.oldcwd = os.getcwd()
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os.chdir(basepath)
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def tearDown(self):
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os.chdir(self.oldcwd)
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def run_embedded_interpreter(self, *args, env=None,
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timeout=None, returncode=0, input=None,
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cwd=None):
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"""Runs a test in the embedded interpreter"""
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cmd = [self.test_exe]
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cmd.extend(args)
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if env is not None and MS_WINDOWS:
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# Windows requires at least the SYSTEMROOT environment variable to
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# start Python.
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env = env.copy()
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env['SYSTEMROOT'] = os.environ['SYSTEMROOT']
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p = subprocess.Popen(cmd,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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universal_newlines=True,
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env=env,
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cwd=cwd)
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try:
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(out, err) = p.communicate(input=input, timeout=timeout)
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except:
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p.terminate()
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p.wait()
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raise
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if p.returncode != returncode and support.verbose:
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print(f"--- {cmd} failed ---")
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print(f"stdout:\n{out}")
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print(f"stderr:\n{err}")
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print(f"------")
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self.assertEqual(p.returncode, returncode,
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"bad returncode %d, stderr is %r" %
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(p.returncode, err))
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return out, err
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def run_repeated_init_and_subinterpreters(self):
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out, err = self.run_embedded_interpreter("test_repeated_init_and_subinterpreters")
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self.assertEqual(err, "")
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# The output from _testembed looks like this:
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# --- Pass 1 ---
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# interp 0 <0x1cf9330>, thread state <0x1cf9700>: id(modules) = 139650431942728
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# interp 1 <0x1d4f690>, thread state <0x1d35350>: id(modules) = 139650431165784
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# interp 2 <0x1d5a690>, thread state <0x1d99ed0>: id(modules) = 139650413140368
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# interp 3 <0x1d4f690>, thread state <0x1dc3340>: id(modules) = 139650412862200
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# interp 0 <0x1cf9330>, thread state <0x1cf9700>: id(modules) = 139650431942728
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# --- Pass 2 ---
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# ...
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interp_pat = (r"^interp (\d+) <(0x[\dA-F]+)>, "
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r"thread state <(0x[\dA-F]+)>: "
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r"id\(modules\) = ([\d]+)$")
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Interp = namedtuple("Interp", "id interp tstate modules")
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numloops = 1
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current_run = []
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for line in out.splitlines():
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if line == "--- Pass {} ---".format(numloops):
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self.assertEqual(len(current_run), 0)
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if support.verbose > 1:
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print(line)
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numloops += 1
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continue
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self.assertLess(len(current_run), 5)
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match = re.match(interp_pat, line)
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if match is None:
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self.assertRegex(line, interp_pat)
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# Parse the line from the loop. The first line is the main
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# interpreter and the 3 afterward are subinterpreters.
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interp = Interp(*match.groups())
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if support.verbose > 1:
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print(interp)
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self.assertTrue(interp.interp)
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self.assertTrue(interp.tstate)
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self.assertTrue(interp.modules)
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current_run.append(interp)
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# The last line in the loop should be the same as the first.
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if len(current_run) == 5:
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main = current_run[0]
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self.assertEqual(interp, main)
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yield current_run
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current_run = []
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class EmbeddingTests(EmbeddingTestsMixin, unittest.TestCase):
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maxDiff = 100 * 50
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def test_subinterps_main(self):
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for run in self.run_repeated_init_and_subinterpreters():
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main = run[0]
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self.assertEqual(main.id, '0')
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def test_subinterps_different_ids(self):
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for run in self.run_repeated_init_and_subinterpreters():
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main, *subs, _ = run
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mainid = int(main.id)
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for i, sub in enumerate(subs):
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self.assertEqual(sub.id, str(mainid + i + 1))
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def test_subinterps_distinct_state(self):
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for run in self.run_repeated_init_and_subinterpreters():
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main, *subs, _ = run
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if '0x0' in main:
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# XXX Fix on Windows (and other platforms): something
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# is going on with the pointers in Programs/_testembed.c.
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# interp.interp is 0x0 and interp.modules is the same
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# between interpreters.
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raise unittest.SkipTest('platform prints pointers as 0x0')
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for sub in subs:
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# A new subinterpreter may have the same
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# PyInterpreterState pointer as a previous one if
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# the earlier one has already been destroyed. So
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# we compare with the main interpreter. The same
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# applies to tstate.
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self.assertNotEqual(sub.interp, main.interp)
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self.assertNotEqual(sub.tstate, main.tstate)
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self.assertNotEqual(sub.modules, main.modules)
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def test_repeated_init_and_inittab(self):
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out, err = self.run_embedded_interpreter("test_repeated_init_and_inittab")
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self.assertEqual(err, "")
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lines = [f"--- Pass {i} ---" for i in range(1, INIT_LOOPS+1)]
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lines = "\n".join(lines) + "\n"
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self.assertEqual(out, lines)
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def test_forced_io_encoding(self):
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# Checks forced configuration of embedded interpreter IO streams
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env = dict(os.environ, PYTHONIOENCODING="utf-8:surrogateescape")
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out, err = self.run_embedded_interpreter("test_forced_io_encoding", env=env)
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if support.verbose > 1:
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print()
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print(out)
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print(err)
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expected_stream_encoding = "utf-8"
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expected_errors = "surrogateescape"
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expected_output = '\n'.join([
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"--- Use defaults ---",
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"Expected encoding: default",
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"Expected errors: default",
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"stdin: {in_encoding}:{errors}",
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"stdout: {out_encoding}:{errors}",
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"stderr: {out_encoding}:backslashreplace",
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"--- Set errors only ---",
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"Expected encoding: default",
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"Expected errors: ignore",
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"stdin: {in_encoding}:ignore",
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"stdout: {out_encoding}:ignore",
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"stderr: {out_encoding}:backslashreplace",
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"--- Set encoding only ---",
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"Expected encoding: iso8859-1",
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"Expected errors: default",
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"stdin: iso8859-1:{errors}",
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"stdout: iso8859-1:{errors}",
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"stderr: iso8859-1:backslashreplace",
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"--- Set encoding and errors ---",
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"Expected encoding: iso8859-1",
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"Expected errors: replace",
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"stdin: iso8859-1:replace",
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"stdout: iso8859-1:replace",
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"stderr: iso8859-1:backslashreplace"])
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expected_output = expected_output.format(
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in_encoding=expected_stream_encoding,
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out_encoding=expected_stream_encoding,
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errors=expected_errors)
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# This is useful if we ever trip over odd platform behaviour
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self.maxDiff = None
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self.assertEqual(out.strip(), expected_output)
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def test_pre_initialization_api(self):
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"""
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Checks some key parts of the C-API that need to work before the runtine
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is initialized (via Py_Initialize()).
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"""
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env = dict(os.environ, PYTHONPATH=os.pathsep.join(sys.path))
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out, err = self.run_embedded_interpreter("test_pre_initialization_api", env=env)
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if MS_WINDOWS:
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expected_path = self.test_exe
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else:
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expected_path = os.path.join(os.getcwd(), "spam")
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expected_output = f"sys.executable: {expected_path}\n"
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self.assertIn(expected_output, out)
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self.assertEqual(err, '')
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def test_pre_initialization_sys_options(self):
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"""
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Checks that sys.warnoptions and sys._xoptions can be set before the
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runtime is initialized (otherwise they won't be effective).
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"""
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env = remove_python_envvars()
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env['PYTHONPATH'] = os.pathsep.join(sys.path)
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out, err = self.run_embedded_interpreter(
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"test_pre_initialization_sys_options", env=env)
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expected_output = (
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"sys.warnoptions: ['once', 'module', 'default']\n"
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"sys._xoptions: {'not_an_option': '1', 'also_not_an_option': '2'}\n"
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"warnings.filters[:3]: ['default', 'module', 'once']\n"
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)
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self.assertIn(expected_output, out)
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self.assertEqual(err, '')
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def test_bpo20891(self):
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"""
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bpo-20891: Calling PyGILState_Ensure in a non-Python thread must not
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crash.
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"""
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out, err = self.run_embedded_interpreter("test_bpo20891")
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self.assertEqual(out, '')
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self.assertEqual(err, '')
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def test_initialize_twice(self):
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"""
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bpo-33932: Calling Py_Initialize() twice should do nothing (and not
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crash!).
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"""
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out, err = self.run_embedded_interpreter("test_initialize_twice")
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self.assertEqual(out, '')
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self.assertEqual(err, '')
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def test_initialize_pymain(self):
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"""
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bpo-34008: Calling Py_Main() after Py_Initialize() must not fail.
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"""
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out, err = self.run_embedded_interpreter("test_initialize_pymain")
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self.assertEqual(out.rstrip(), "Py_Main() after Py_Initialize: sys.argv=['-c', 'arg2']")
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self.assertEqual(err, '')
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def test_run_main(self):
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out, err = self.run_embedded_interpreter("test_run_main")
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self.assertEqual(out.rstrip(), "Py_RunMain(): sys.argv=['-c', 'arg2']")
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self.assertEqual(err, '')
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class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
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maxDiff = 4096
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UTF8_MODE_ERRORS = ('surrogatepass' if MS_WINDOWS else 'surrogateescape')
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# Marker to read the default configuration: get_default_config()
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GET_DEFAULT_CONFIG = object()
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# Marker to ignore a configuration parameter
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IGNORE_CONFIG = object()
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PRE_CONFIG_COMPAT = {
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'_config_init': API_COMPAT,
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'allocator': PYMEM_ALLOCATOR_NOT_SET,
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'parse_argv': 0,
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'configure_locale': 1,
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'coerce_c_locale': 0,
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'coerce_c_locale_warn': 0,
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'utf8_mode': 0,
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}
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if MS_WINDOWS:
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PRE_CONFIG_COMPAT.update({
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'legacy_windows_fs_encoding': 0,
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})
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PRE_CONFIG_PYTHON = dict(PRE_CONFIG_COMPAT,
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_config_init=API_PYTHON,
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parse_argv=1,
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coerce_c_locale=GET_DEFAULT_CONFIG,
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utf8_mode=GET_DEFAULT_CONFIG,
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)
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PRE_CONFIG_ISOLATED = dict(PRE_CONFIG_COMPAT,
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_config_init=API_ISOLATED,
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configure_locale=0,
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isolated=1,
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use_environment=0,
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utf8_mode=0,
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dev_mode=0,
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coerce_c_locale=0,
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)
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COPY_PRE_CONFIG = [
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'dev_mode',
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'isolated',
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'use_environment',
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]
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CONFIG_COMPAT = {
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'_config_init': API_COMPAT,
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'isolated': 0,
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'use_environment': 1,
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'dev_mode': 0,
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'_use_peg_parser': 1,
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'install_signal_handlers': 1,
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'use_hash_seed': 0,
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'hash_seed': 0,
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'faulthandler': 0,
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'tracemalloc': 0,
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'import_time': 0,
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'show_ref_count': 0,
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'dump_refs': 0,
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'malloc_stats': 0,
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'filesystem_encoding': GET_DEFAULT_CONFIG,
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'filesystem_errors': GET_DEFAULT_CONFIG,
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'pycache_prefix': None,
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'program_name': GET_DEFAULT_CONFIG,
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'parse_argv': 0,
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'argv': [""],
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'_orig_argv': [],
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'xoptions': [],
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'warnoptions': [],
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'pythonpath_env': None,
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'home': None,
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'executable': GET_DEFAULT_CONFIG,
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'base_executable': GET_DEFAULT_CONFIG,
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'prefix': GET_DEFAULT_CONFIG,
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'base_prefix': GET_DEFAULT_CONFIG,
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'exec_prefix': GET_DEFAULT_CONFIG,
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'base_exec_prefix': GET_DEFAULT_CONFIG,
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'module_search_paths': GET_DEFAULT_CONFIG,
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'platlibdir': sys.platlibdir,
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'site_import': 1,
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'bytes_warning': 0,
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'inspect': 0,
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'interactive': 0,
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'optimization_level': 0,
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'parser_debug': 0,
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'write_bytecode': 1,
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'verbose': 0,
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'quiet': 0,
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'user_site_directory': 1,
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'configure_c_stdio': 0,
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'buffered_stdio': 1,
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'stdio_encoding': GET_DEFAULT_CONFIG,
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'stdio_errors': GET_DEFAULT_CONFIG,
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'skip_source_first_line': 0,
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'run_command': None,
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'run_module': None,
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'run_filename': None,
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'_install_importlib': 1,
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'check_hash_pycs_mode': 'default',
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'pathconfig_warnings': 1,
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'_init_main': 1,
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'_isolated_interpreter': 0,
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}
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if MS_WINDOWS:
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CONFIG_COMPAT.update({
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'legacy_windows_stdio': 0,
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})
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CONFIG_PYTHON = dict(CONFIG_COMPAT,
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_config_init=API_PYTHON,
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configure_c_stdio=1,
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parse_argv=1,
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)
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CONFIG_ISOLATED = dict(CONFIG_COMPAT,
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_config_init=API_ISOLATED,
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isolated=1,
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use_environment=0,
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user_site_directory=0,
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dev_mode=0,
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install_signal_handlers=0,
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use_hash_seed=0,
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faulthandler=0,
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tracemalloc=0,
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pathconfig_warnings=0,
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)
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if MS_WINDOWS:
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CONFIG_ISOLATED['legacy_windows_stdio'] = 0
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# global config
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DEFAULT_GLOBAL_CONFIG = {
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'Py_HasFileSystemDefaultEncoding': 0,
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'Py_HashRandomizationFlag': 1,
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'_Py_HasFileSystemDefaultEncodeErrors': 0,
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}
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COPY_GLOBAL_PRE_CONFIG = [
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('Py_UTF8Mode', 'utf8_mode'),
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]
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COPY_GLOBAL_CONFIG = [
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# Copy core config to global config for expected values
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# True means that the core config value is inverted (0 => 1 and 1 => 0)
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('Py_BytesWarningFlag', 'bytes_warning'),
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('Py_DebugFlag', 'parser_debug'),
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('Py_DontWriteBytecodeFlag', 'write_bytecode', True),
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('Py_FileSystemDefaultEncodeErrors', 'filesystem_errors'),
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('Py_FileSystemDefaultEncoding', 'filesystem_encoding'),
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('Py_FrozenFlag', 'pathconfig_warnings', True),
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('Py_IgnoreEnvironmentFlag', 'use_environment', True),
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('Py_InspectFlag', 'inspect'),
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('Py_InteractiveFlag', 'interactive'),
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('Py_IsolatedFlag', 'isolated'),
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('Py_NoSiteFlag', 'site_import', True),
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('Py_NoUserSiteDirectory', 'user_site_directory', True),
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('Py_OptimizeFlag', 'optimization_level'),
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('Py_QuietFlag', 'quiet'),
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('Py_UnbufferedStdioFlag', 'buffered_stdio', True),
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('Py_VerboseFlag', 'verbose'),
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]
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if MS_WINDOWS:
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COPY_GLOBAL_PRE_CONFIG.extend((
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('Py_LegacyWindowsFSEncodingFlag', 'legacy_windows_fs_encoding'),
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))
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COPY_GLOBAL_CONFIG.extend((
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('Py_LegacyWindowsStdioFlag', 'legacy_windows_stdio'),
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))
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EXPECTED_CONFIG = None
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@classmethod
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def tearDownClass(cls):
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# clear cache
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cls.EXPECTED_CONFIG = None
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|
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def main_xoptions(self, xoptions_list):
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|
xoptions = {}
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|
for opt in xoptions_list:
|
|
if '=' in opt:
|
|
key, value = opt.split('=', 1)
|
|
xoptions[key] = value
|
|
else:
|
|
xoptions[opt] = True
|
|
return xoptions
|
|
|
|
def _get_expected_config_impl(self):
|
|
env = remove_python_envvars()
|
|
code = textwrap.dedent('''
|
|
import json
|
|
import sys
|
|
import _testinternalcapi
|
|
|
|
configs = _testinternalcapi.get_configs()
|
|
|
|
data = json.dumps(configs)
|
|
data = data.encode('utf-8')
|
|
sys.stdout.buffer.write(data)
|
|
sys.stdout.buffer.flush()
|
|
''')
|
|
|
|
# Use -S to not import the site module: get the proper configuration
|
|
# when test_embed is run from a venv (bpo-35313)
|
|
args = [sys.executable, '-S', '-c', code]
|
|
proc = subprocess.run(args, env=env,
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.PIPE)
|
|
if proc.returncode:
|
|
raise Exception(f"failed to get the default config: "
|
|
f"stdout={proc.stdout!r} stderr={proc.stderr!r}")
|
|
stdout = proc.stdout.decode('utf-8')
|
|
# ignore stderr
|
|
try:
|
|
return json.loads(stdout)
|
|
except json.JSONDecodeError:
|
|
self.fail(f"fail to decode stdout: {stdout!r}")
|
|
|
|
def _get_expected_config(self):
|
|
cls = InitConfigTests
|
|
if cls.EXPECTED_CONFIG is None:
|
|
cls.EXPECTED_CONFIG = self._get_expected_config_impl()
|
|
|
|
# get a copy
|
|
configs = {}
|
|
for config_key, config_value in cls.EXPECTED_CONFIG.items():
|
|
config = {}
|
|
for key, value in config_value.items():
|
|
if isinstance(value, list):
|
|
value = value.copy()
|
|
config[key] = value
|
|
configs[config_key] = config
|
|
return configs
|
|
|
|
def get_expected_config(self, expected_preconfig, expected, env, api,
|
|
modify_path_cb=None):
|
|
cls = self.__class__
|
|
configs = self._get_expected_config()
|
|
|
|
pre_config = configs['pre_config']
|
|
for key, value in expected_preconfig.items():
|
|
if value is self.GET_DEFAULT_CONFIG:
|
|
expected_preconfig[key] = pre_config[key]
|
|
|
|
if not expected_preconfig['configure_locale'] or api == API_COMPAT:
|
|
# there is no easy way to get the locale encoding before
|
|
# setlocale(LC_CTYPE, "") is called: don't test encodings
|
|
for key in ('filesystem_encoding', 'filesystem_errors',
|
|
'stdio_encoding', 'stdio_errors'):
|
|
expected[key] = self.IGNORE_CONFIG
|
|
|
|
if not expected_preconfig['configure_locale']:
|
|
# UTF-8 Mode depends on the locale. There is no easy way
|
|
# to guess if UTF-8 Mode will be enabled or not if the locale
|
|
# is not configured.
|
|
expected_preconfig['utf8_mode'] = self.IGNORE_CONFIG
|
|
|
|
if expected_preconfig['utf8_mode'] == 1:
|
|
if expected['filesystem_encoding'] is self.GET_DEFAULT_CONFIG:
|
|
expected['filesystem_encoding'] = 'utf-8'
|
|
if expected['filesystem_errors'] is self.GET_DEFAULT_CONFIG:
|
|
expected['filesystem_errors'] = self.UTF8_MODE_ERRORS
|
|
if expected['stdio_encoding'] is self.GET_DEFAULT_CONFIG:
|
|
expected['stdio_encoding'] = 'utf-8'
|
|
if expected['stdio_errors'] is self.GET_DEFAULT_CONFIG:
|
|
expected['stdio_errors'] = 'surrogateescape'
|
|
|
|
if MS_WINDOWS:
|
|
default_executable = self.test_exe
|
|
elif expected['program_name'] is not self.GET_DEFAULT_CONFIG:
|
|
default_executable = os.path.abspath(expected['program_name'])
|
|
else:
|
|
default_executable = os.path.join(os.getcwd(), '_testembed')
|
|
if expected['executable'] is self.GET_DEFAULT_CONFIG:
|
|
expected['executable'] = default_executable
|
|
if expected['base_executable'] is self.GET_DEFAULT_CONFIG:
|
|
expected['base_executable'] = default_executable
|
|
if expected['program_name'] is self.GET_DEFAULT_CONFIG:
|
|
expected['program_name'] = './_testembed'
|
|
|
|
config = configs['config']
|
|
for key, value in expected.items():
|
|
if value is self.GET_DEFAULT_CONFIG:
|
|
expected[key] = config[key]
|
|
|
|
if expected['module_search_paths'] is not self.IGNORE_CONFIG:
|
|
pythonpath_env = expected['pythonpath_env']
|
|
if pythonpath_env is not None:
|
|
paths = pythonpath_env.split(os.path.pathsep)
|
|
expected['module_search_paths'] = [*paths, *expected['module_search_paths']]
|
|
if modify_path_cb is not None:
|
|
expected['module_search_paths'] = expected['module_search_paths'].copy()
|
|
modify_path_cb(expected['module_search_paths'])
|
|
|
|
for key in self.COPY_PRE_CONFIG:
|
|
if key not in expected_preconfig:
|
|
expected_preconfig[key] = expected[key]
|
|
|
|
def check_pre_config(self, configs, expected):
|
|
pre_config = dict(configs['pre_config'])
|
|
for key, value in list(expected.items()):
|
|
if value is self.IGNORE_CONFIG:
|
|
pre_config.pop(key, None)
|
|
del expected[key]
|
|
self.assertEqual(pre_config, expected)
|
|
|
|
def check_config(self, configs, expected):
|
|
config = dict(configs['config'])
|
|
for key, value in list(expected.items()):
|
|
if value is self.IGNORE_CONFIG:
|
|
config.pop(key, None)
|
|
del expected[key]
|
|
self.assertEqual(config, expected)
|
|
|
|
def check_global_config(self, configs):
|
|
pre_config = configs['pre_config']
|
|
config = configs['config']
|
|
|
|
expected = dict(self.DEFAULT_GLOBAL_CONFIG)
|
|
for item in self.COPY_GLOBAL_CONFIG:
|
|
if len(item) == 3:
|
|
global_key, core_key, opposite = item
|
|
expected[global_key] = 0 if config[core_key] else 1
|
|
else:
|
|
global_key, core_key = item
|
|
expected[global_key] = config[core_key]
|
|
for item in self.COPY_GLOBAL_PRE_CONFIG:
|
|
if len(item) == 3:
|
|
global_key, core_key, opposite = item
|
|
expected[global_key] = 0 if pre_config[core_key] else 1
|
|
else:
|
|
global_key, core_key = item
|
|
expected[global_key] = pre_config[core_key]
|
|
|
|
self.assertEqual(configs['global_config'], expected)
|
|
|
|
def check_all_configs(self, testname, expected_config=None,
|
|
expected_preconfig=None, modify_path_cb=None,
|
|
stderr=None, *, api, preconfig_api=None,
|
|
env=None, ignore_stderr=False, cwd=None):
|
|
new_env = remove_python_envvars()
|
|
if env is not None:
|
|
new_env.update(env)
|
|
env = new_env
|
|
|
|
if preconfig_api is None:
|
|
preconfig_api = api
|
|
if preconfig_api == API_ISOLATED:
|
|
default_preconfig = self.PRE_CONFIG_ISOLATED
|
|
elif preconfig_api == API_PYTHON:
|
|
default_preconfig = self.PRE_CONFIG_PYTHON
|
|
else:
|
|
default_preconfig = self.PRE_CONFIG_COMPAT
|
|
if expected_preconfig is None:
|
|
expected_preconfig = {}
|
|
expected_preconfig = dict(default_preconfig, **expected_preconfig)
|
|
if expected_config is None:
|
|
expected_config = {}
|
|
|
|
if api == API_PYTHON:
|
|
default_config = self.CONFIG_PYTHON
|
|
elif api == API_ISOLATED:
|
|
default_config = self.CONFIG_ISOLATED
|
|
else:
|
|
default_config = self.CONFIG_COMPAT
|
|
expected_config = dict(default_config, **expected_config)
|
|
|
|
self.get_expected_config(expected_preconfig,
|
|
expected_config, env,
|
|
api, modify_path_cb)
|
|
|
|
out, err = self.run_embedded_interpreter(testname,
|
|
env=env, cwd=cwd)
|
|
if stderr is None and not expected_config['verbose']:
|
|
stderr = ""
|
|
if stderr is not None and not ignore_stderr:
|
|
self.assertEqual(err.rstrip(), stderr)
|
|
try:
|
|
configs = json.loads(out)
|
|
except json.JSONDecodeError:
|
|
self.fail(f"fail to decode stdout: {out!r}")
|
|
|
|
self.check_pre_config(configs, expected_preconfig)
|
|
self.check_config(configs, expected_config)
|
|
self.check_global_config(configs)
|
|
return configs
|
|
|
|
def test_init_default_config(self):
|
|
self.check_all_configs("test_init_initialize_config", api=API_COMPAT)
|
|
|
|
def test_preinit_compat_config(self):
|
|
self.check_all_configs("test_preinit_compat_config", api=API_COMPAT)
|
|
|
|
def test_init_compat_config(self):
|
|
self.check_all_configs("test_init_compat_config", api=API_COMPAT)
|
|
|
|
def test_init_global_config(self):
|
|
preconfig = {
|
|
'utf8_mode': 1,
|
|
}
|
|
config = {
|
|
'program_name': './globalvar',
|
|
'site_import': 0,
|
|
'bytes_warning': 1,
|
|
'warnoptions': ['default::BytesWarning'],
|
|
'inspect': 1,
|
|
'interactive': 1,
|
|
'optimization_level': 2,
|
|
'write_bytecode': 0,
|
|
'verbose': 1,
|
|
'quiet': 1,
|
|
'buffered_stdio': 0,
|
|
|
|
'user_site_directory': 0,
|
|
'pathconfig_warnings': 0,
|
|
}
|
|
self.check_all_configs("test_init_global_config", config, preconfig,
|
|
api=API_COMPAT)
|
|
|
|
def test_init_from_config(self):
|
|
preconfig = {
|
|
'allocator': PYMEM_ALLOCATOR_MALLOC,
|
|
'utf8_mode': 1,
|
|
}
|
|
config = {
|
|
'install_signal_handlers': 0,
|
|
'use_hash_seed': 1,
|
|
'hash_seed': 123,
|
|
'tracemalloc': 2,
|
|
'import_time': 1,
|
|
'show_ref_count': 1,
|
|
'malloc_stats': 1,
|
|
'_use_peg_parser': 0,
|
|
|
|
'stdio_encoding': 'iso8859-1',
|
|
'stdio_errors': 'replace',
|
|
|
|
'pycache_prefix': 'conf_pycache_prefix',
|
|
'program_name': './conf_program_name',
|
|
'argv': ['-c', 'arg2'],
|
|
'_orig_argv': ['python3',
|
|
'-W', 'cmdline_warnoption',
|
|
'-X', 'cmdline_xoption',
|
|
'-c', 'pass',
|
|
'arg2'],
|
|
'parse_argv': 1,
|
|
'xoptions': [
|
|
'config_xoption1=3',
|
|
'config_xoption2=',
|
|
'config_xoption3',
|
|
'cmdline_xoption',
|
|
],
|
|
'warnoptions': [
|
|
'cmdline_warnoption',
|
|
'default::BytesWarning',
|
|
'config_warnoption',
|
|
],
|
|
'run_command': 'pass\n',
|
|
|
|
'site_import': 0,
|
|
'bytes_warning': 1,
|
|
'inspect': 1,
|
|
'interactive': 1,
|
|
'optimization_level': 2,
|
|
'write_bytecode': 0,
|
|
'verbose': 1,
|
|
'quiet': 1,
|
|
'configure_c_stdio': 1,
|
|
'buffered_stdio': 0,
|
|
'user_site_directory': 0,
|
|
'faulthandler': 1,
|
|
'platlibdir': 'my_platlibdir',
|
|
'module_search_paths': self.IGNORE_CONFIG,
|
|
|
|
'check_hash_pycs_mode': 'always',
|
|
'pathconfig_warnings': 0,
|
|
|
|
'_isolated_interpreter': 1,
|
|
}
|
|
self.check_all_configs("test_init_from_config", config, preconfig,
|
|
api=API_COMPAT)
|
|
|
|
def test_init_compat_env(self):
|
|
preconfig = {
|
|
'allocator': PYMEM_ALLOCATOR_MALLOC,
|
|
}
|
|
config = {
|
|
'use_hash_seed': 1,
|
|
'hash_seed': 42,
|
|
'tracemalloc': 2,
|
|
'import_time': 1,
|
|
'malloc_stats': 1,
|
|
'inspect': 1,
|
|
'optimization_level': 2,
|
|
'pythonpath_env': '/my/path',
|
|
'pycache_prefix': 'env_pycache_prefix',
|
|
'write_bytecode': 0,
|
|
'verbose': 1,
|
|
'buffered_stdio': 0,
|
|
'stdio_encoding': 'iso8859-1',
|
|
'stdio_errors': 'replace',
|
|
'user_site_directory': 0,
|
|
'faulthandler': 1,
|
|
'warnoptions': ['EnvVar'],
|
|
'platlibdir': 'env_platlibdir',
|
|
'module_search_paths': self.IGNORE_CONFIG,
|
|
'_use_peg_parser': 0,
|
|
}
|
|
self.check_all_configs("test_init_compat_env", config, preconfig,
|
|
api=API_COMPAT)
|
|
|
|
def test_init_python_env(self):
|
|
preconfig = {
|
|
'allocator': PYMEM_ALLOCATOR_MALLOC,
|
|
'utf8_mode': 1,
|
|
}
|
|
config = {
|
|
'use_hash_seed': 1,
|
|
'hash_seed': 42,
|
|
'tracemalloc': 2,
|
|
'import_time': 1,
|
|
'malloc_stats': 1,
|
|
'inspect': 1,
|
|
'optimization_level': 2,
|
|
'pythonpath_env': '/my/path',
|
|
'pycache_prefix': 'env_pycache_prefix',
|
|
'write_bytecode': 0,
|
|
'verbose': 1,
|
|
'buffered_stdio': 0,
|
|
'stdio_encoding': 'iso8859-1',
|
|
'stdio_errors': 'replace',
|
|
'user_site_directory': 0,
|
|
'faulthandler': 1,
|
|
'warnoptions': ['EnvVar'],
|
|
'platlibdir': 'env_platlibdir',
|
|
'module_search_paths': self.IGNORE_CONFIG,
|
|
'_use_peg_parser': 0,
|
|
}
|
|
self.check_all_configs("test_init_python_env", config, preconfig,
|
|
api=API_PYTHON)
|
|
|
|
def test_init_env_dev_mode(self):
|
|
preconfig = dict(allocator=PYMEM_ALLOCATOR_DEBUG)
|
|
config = dict(dev_mode=1,
|
|
faulthandler=1,
|
|
warnoptions=['default'])
|
|
self.check_all_configs("test_init_env_dev_mode", config, preconfig,
|
|
api=API_COMPAT)
|
|
|
|
def test_init_env_dev_mode_alloc(self):
|
|
preconfig = dict(allocator=PYMEM_ALLOCATOR_MALLOC)
|
|
config = dict(dev_mode=1,
|
|
faulthandler=1,
|
|
warnoptions=['default'])
|
|
self.check_all_configs("test_init_env_dev_mode_alloc", config, preconfig,
|
|
api=API_COMPAT)
|
|
|
|
def test_init_dev_mode(self):
|
|
preconfig = {
|
|
'allocator': PYMEM_ALLOCATOR_DEBUG,
|
|
}
|
|
config = {
|
|
'faulthandler': 1,
|
|
'dev_mode': 1,
|
|
'warnoptions': ['default'],
|
|
}
|
|
self.check_all_configs("test_init_dev_mode", config, preconfig,
|
|
api=API_PYTHON)
|
|
|
|
def test_preinit_parse_argv(self):
|
|
# Pre-initialize implicitly using argv: make sure that -X dev
|
|
# is used to configure the allocation in preinitialization
|
|
preconfig = {
|
|
'allocator': PYMEM_ALLOCATOR_DEBUG,
|
|
}
|
|
config = {
|
|
'argv': ['script.py'],
|
|
'_orig_argv': ['python3', '-X', 'dev', 'script.py'],
|
|
'run_filename': os.path.abspath('script.py'),
|
|
'dev_mode': 1,
|
|
'faulthandler': 1,
|
|
'warnoptions': ['default'],
|
|
'xoptions': ['dev'],
|
|
}
|
|
self.check_all_configs("test_preinit_parse_argv", config, preconfig,
|
|
api=API_PYTHON)
|
|
|
|
def test_preinit_dont_parse_argv(self):
|
|
# -X dev must be ignored by isolated preconfiguration
|
|
preconfig = {
|
|
'isolated': 0,
|
|
}
|
|
argv = ["python3",
|
|
"-E", "-I",
|
|
"-X", "dev",
|
|
"-X", "utf8",
|
|
"script.py"]
|
|
config = {
|
|
'argv': argv,
|
|
'_orig_argv': argv,
|
|
'isolated': 0,
|
|
}
|
|
self.check_all_configs("test_preinit_dont_parse_argv", config, preconfig,
|
|
api=API_ISOLATED)
|
|
|
|
def test_init_isolated_flag(self):
|
|
config = {
|
|
'isolated': 1,
|
|
'use_environment': 0,
|
|
'user_site_directory': 0,
|
|
}
|
|
self.check_all_configs("test_init_isolated_flag", config, api=API_PYTHON)
|
|
|
|
def test_preinit_isolated1(self):
|
|
# _PyPreConfig.isolated=1, _PyCoreConfig.isolated not set
|
|
config = {
|
|
'isolated': 1,
|
|
'use_environment': 0,
|
|
'user_site_directory': 0,
|
|
}
|
|
self.check_all_configs("test_preinit_isolated1", config, api=API_COMPAT)
|
|
|
|
def test_preinit_isolated2(self):
|
|
# _PyPreConfig.isolated=0, _PyCoreConfig.isolated=1
|
|
config = {
|
|
'isolated': 1,
|
|
'use_environment': 0,
|
|
'user_site_directory': 0,
|
|
}
|
|
self.check_all_configs("test_preinit_isolated2", config, api=API_COMPAT)
|
|
|
|
def test_preinit_isolated_config(self):
|
|
self.check_all_configs("test_preinit_isolated_config", api=API_ISOLATED)
|
|
|
|
def test_init_isolated_config(self):
|
|
self.check_all_configs("test_init_isolated_config", api=API_ISOLATED)
|
|
|
|
def test_preinit_python_config(self):
|
|
self.check_all_configs("test_preinit_python_config", api=API_PYTHON)
|
|
|
|
def test_init_python_config(self):
|
|
self.check_all_configs("test_init_python_config", api=API_PYTHON)
|
|
|
|
def test_init_dont_configure_locale(self):
|
|
# _PyPreConfig.configure_locale=0
|
|
preconfig = {
|
|
'configure_locale': 0,
|
|
'coerce_c_locale': 0,
|
|
}
|
|
self.check_all_configs("test_init_dont_configure_locale", {}, preconfig,
|
|
api=API_PYTHON)
|
|
|
|
def test_init_read_set(self):
|
|
config = {
|
|
'program_name': './init_read_set',
|
|
'executable': 'my_executable',
|
|
}
|
|
def modify_path(path):
|
|
path.insert(1, "test_path_insert1")
|
|
path.append("test_path_append")
|
|
self.check_all_configs("test_init_read_set", config,
|
|
api=API_PYTHON,
|
|
modify_path_cb=modify_path)
|
|
|
|
def test_init_sys_add(self):
|
|
config = {
|
|
'faulthandler': 1,
|
|
'xoptions': [
|
|
'config_xoption',
|
|
'cmdline_xoption',
|
|
'sysadd_xoption',
|
|
'faulthandler',
|
|
],
|
|
'warnoptions': [
|
|
'ignore:::cmdline_warnoption',
|
|
'ignore:::sysadd_warnoption',
|
|
'ignore:::config_warnoption',
|
|
],
|
|
'_orig_argv': ['python3',
|
|
'-W', 'ignore:::cmdline_warnoption',
|
|
'-X', 'cmdline_xoption'],
|
|
}
|
|
self.check_all_configs("test_init_sys_add", config, api=API_PYTHON)
|
|
|
|
def test_init_run_main(self):
|
|
code = ('import _testinternalcapi, json; '
|
|
'print(json.dumps(_testinternalcapi.get_configs()))')
|
|
config = {
|
|
'argv': ['-c', 'arg2'],
|
|
'_orig_argv': ['python3', '-c', code, 'arg2'],
|
|
'program_name': './python3',
|
|
'run_command': code + '\n',
|
|
'parse_argv': 1,
|
|
}
|
|
self.check_all_configs("test_init_run_main", config, api=API_PYTHON)
|
|
|
|
def test_init_main(self):
|
|
code = ('import _testinternalcapi, json; '
|
|
'print(json.dumps(_testinternalcapi.get_configs()))')
|
|
config = {
|
|
'argv': ['-c', 'arg2'],
|
|
'_orig_argv': ['python3',
|
|
'-c', code,
|
|
'arg2'],
|
|
'program_name': './python3',
|
|
'run_command': code + '\n',
|
|
'parse_argv': 1,
|
|
'_init_main': 0,
|
|
}
|
|
self.check_all_configs("test_init_main", config,
|
|
api=API_PYTHON,
|
|
stderr="Run Python code before _Py_InitializeMain")
|
|
|
|
def test_init_parse_argv(self):
|
|
config = {
|
|
'parse_argv': 1,
|
|
'argv': ['-c', 'arg1', '-v', 'arg3'],
|
|
'_orig_argv': ['./argv0', '-E', '-c', 'pass', 'arg1', '-v', 'arg3'],
|
|
'program_name': './argv0',
|
|
'run_command': 'pass\n',
|
|
'use_environment': 0,
|
|
}
|
|
self.check_all_configs("test_init_parse_argv", config, api=API_PYTHON)
|
|
|
|
def test_init_dont_parse_argv(self):
|
|
pre_config = {
|
|
'parse_argv': 0,
|
|
}
|
|
config = {
|
|
'parse_argv': 0,
|
|
'argv': ['./argv0', '-E', '-c', 'pass', 'arg1', '-v', 'arg3'],
|
|
'_orig_argv': ['./argv0', '-E', '-c', 'pass', 'arg1', '-v', 'arg3'],
|
|
'program_name': './argv0',
|
|
}
|
|
self.check_all_configs("test_init_dont_parse_argv", config, pre_config,
|
|
api=API_PYTHON)
|
|
|
|
def default_program_name(self, config):
|
|
if MS_WINDOWS:
|
|
program_name = 'python'
|
|
executable = self.test_exe
|
|
else:
|
|
program_name = 'python3'
|
|
if MACOS:
|
|
executable = self.test_exe
|
|
else:
|
|
executable = shutil.which(program_name) or ''
|
|
config.update({
|
|
'program_name': program_name,
|
|
'base_executable': executable,
|
|
'executable': executable,
|
|
})
|
|
|
|
def test_init_setpath(self):
|
|
# Test Py_SetPath()
|
|
config = self._get_expected_config()
|
|
paths = config['config']['module_search_paths']
|
|
|
|
config = {
|
|
'module_search_paths': paths,
|
|
'prefix': '',
|
|
'base_prefix': '',
|
|
'exec_prefix': '',
|
|
'base_exec_prefix': '',
|
|
}
|
|
self.default_program_name(config)
|
|
env = {'TESTPATH': os.path.pathsep.join(paths)}
|
|
|
|
self.check_all_configs("test_init_setpath", config,
|
|
api=API_COMPAT, env=env,
|
|
ignore_stderr=True)
|
|
|
|
def test_init_setpath_config(self):
|
|
# Test Py_SetPath() with PyConfig
|
|
config = self._get_expected_config()
|
|
paths = config['config']['module_search_paths']
|
|
|
|
config = {
|
|
# set by Py_SetPath()
|
|
'module_search_paths': paths,
|
|
'prefix': '',
|
|
'base_prefix': '',
|
|
'exec_prefix': '',
|
|
'base_exec_prefix': '',
|
|
# overriden by PyConfig
|
|
'program_name': 'conf_program_name',
|
|
'base_executable': 'conf_executable',
|
|
'executable': 'conf_executable',
|
|
}
|
|
env = {'TESTPATH': os.path.pathsep.join(paths)}
|
|
self.check_all_configs("test_init_setpath_config", config,
|
|
api=API_PYTHON, env=env, ignore_stderr=True)
|
|
|
|
def module_search_paths(self, prefix=None, exec_prefix=None):
|
|
config = self._get_expected_config()
|
|
if prefix is None:
|
|
prefix = config['config']['prefix']
|
|
if exec_prefix is None:
|
|
exec_prefix = config['config']['prefix']
|
|
if MS_WINDOWS:
|
|
return config['config']['module_search_paths']
|
|
else:
|
|
ver = sys.version_info
|
|
return [
|
|
os.path.join(prefix, sys.platlibdir,
|
|
f'python{ver.major}{ver.minor}.zip'),
|
|
os.path.join(prefix, sys.platlibdir,
|
|
f'python{ver.major}.{ver.minor}'),
|
|
os.path.join(exec_prefix, sys.platlibdir,
|
|
f'python{ver.major}.{ver.minor}', 'lib-dynload'),
|
|
]
|
|
|
|
@contextlib.contextmanager
|
|
def tmpdir_with_python(self):
|
|
# Temporary directory with a copy of the Python program
|
|
with tempfile.TemporaryDirectory() as tmpdir:
|
|
# bpo-38234: On macOS and FreeBSD, the temporary directory
|
|
# can be symbolic link. For example, /tmp can be a symbolic link
|
|
# to /var/tmp. Call realpath() to resolve all symbolic links.
|
|
tmpdir = os.path.realpath(tmpdir)
|
|
|
|
if MS_WINDOWS:
|
|
# Copy pythonXY.dll (or pythonXY_d.dll)
|
|
ver = sys.version_info
|
|
dll = f'python{ver.major}{ver.minor}'
|
|
dll3 = f'python{ver.major}'
|
|
if debug_build(sys.executable):
|
|
dll += '_d'
|
|
dll3 += '_d'
|
|
dll += '.dll'
|
|
dll3 += '.dll'
|
|
dll = os.path.join(os.path.dirname(self.test_exe), dll)
|
|
dll3 = os.path.join(os.path.dirname(self.test_exe), dll3)
|
|
dll_copy = os.path.join(tmpdir, os.path.basename(dll))
|
|
dll3_copy = os.path.join(tmpdir, os.path.basename(dll3))
|
|
shutil.copyfile(dll, dll_copy)
|
|
shutil.copyfile(dll3, dll3_copy)
|
|
|
|
# Copy Python program
|
|
exec_copy = os.path.join(tmpdir, os.path.basename(self.test_exe))
|
|
shutil.copyfile(self.test_exe, exec_copy)
|
|
shutil.copystat(self.test_exe, exec_copy)
|
|
self.test_exe = exec_copy
|
|
|
|
yield tmpdir
|
|
|
|
def test_init_setpythonhome(self):
|
|
# Test Py_SetPythonHome(home) with PYTHONPATH env var
|
|
config = self._get_expected_config()
|
|
paths = config['config']['module_search_paths']
|
|
paths_str = os.path.pathsep.join(paths)
|
|
|
|
for path in paths:
|
|
if not os.path.isdir(path):
|
|
continue
|
|
if os.path.exists(os.path.join(path, 'os.py')):
|
|
home = os.path.dirname(path)
|
|
break
|
|
else:
|
|
self.fail(f"Unable to find home in {paths!r}")
|
|
|
|
prefix = exec_prefix = home
|
|
ver = sys.version_info
|
|
expected_paths = self.module_search_paths(prefix=home, exec_prefix=home)
|
|
|
|
config = {
|
|
'home': home,
|
|
'module_search_paths': expected_paths,
|
|
'prefix': prefix,
|
|
'base_prefix': prefix,
|
|
'exec_prefix': exec_prefix,
|
|
'base_exec_prefix': exec_prefix,
|
|
'pythonpath_env': paths_str,
|
|
}
|
|
self.default_program_name(config)
|
|
env = {'TESTHOME': home, 'PYTHONPATH': paths_str}
|
|
self.check_all_configs("test_init_setpythonhome", config,
|
|
api=API_COMPAT, env=env)
|
|
|
|
def copy_paths_by_env(self, config):
|
|
all_configs = self._get_expected_config()
|
|
paths = all_configs['config']['module_search_paths']
|
|
paths_str = os.path.pathsep.join(paths)
|
|
config['pythonpath_env'] = paths_str
|
|
env = {'PYTHONPATH': paths_str}
|
|
return env
|
|
|
|
@unittest.skipIf(MS_WINDOWS, 'Windows does not use pybuilddir.txt')
|
|
def test_init_pybuilddir(self):
|
|
# Test path configuration with pybuilddir.txt configuration file
|
|
|
|
with self.tmpdir_with_python() as tmpdir:
|
|
# pybuilddir.txt is a sub-directory relative to the current
|
|
# directory (tmpdir)
|
|
subdir = 'libdir'
|
|
libdir = os.path.join(tmpdir, subdir)
|
|
os.mkdir(libdir)
|
|
|
|
filename = os.path.join(tmpdir, 'pybuilddir.txt')
|
|
with open(filename, "w", encoding="utf8") as fp:
|
|
fp.write(subdir)
|
|
|
|
module_search_paths = self.module_search_paths()
|
|
module_search_paths[-1] = libdir
|
|
|
|
executable = self.test_exe
|
|
config = {
|
|
'base_executable': executable,
|
|
'executable': executable,
|
|
'module_search_paths': module_search_paths,
|
|
}
|
|
env = self.copy_paths_by_env(config)
|
|
self.check_all_configs("test_init_compat_config", config,
|
|
api=API_COMPAT, env=env,
|
|
ignore_stderr=True, cwd=tmpdir)
|
|
|
|
def test_init_pyvenv_cfg(self):
|
|
# Test path configuration with pyvenv.cfg configuration file
|
|
|
|
with self.tmpdir_with_python() as tmpdir, \
|
|
tempfile.TemporaryDirectory() as pyvenv_home:
|
|
ver = sys.version_info
|
|
|
|
if not MS_WINDOWS:
|
|
lib_dynload = os.path.join(pyvenv_home,
|
|
sys.platlibdir,
|
|
f'python{ver.major}.{ver.minor}',
|
|
'lib-dynload')
|
|
os.makedirs(lib_dynload)
|
|
else:
|
|
lib_dynload = os.path.join(pyvenv_home, 'lib')
|
|
os.makedirs(lib_dynload)
|
|
# getpathp.c uses Lib\os.py as the LANDMARK
|
|
shutil.copyfile(os.__file__, os.path.join(lib_dynload, 'os.py'))
|
|
|
|
filename = os.path.join(tmpdir, 'pyvenv.cfg')
|
|
with open(filename, "w", encoding="utf8") as fp:
|
|
print("home = %s" % pyvenv_home, file=fp)
|
|
print("include-system-site-packages = false", file=fp)
|
|
|
|
paths = self.module_search_paths()
|
|
if not MS_WINDOWS:
|
|
paths[-1] = lib_dynload
|
|
else:
|
|
for index, path in enumerate(paths):
|
|
if index == 0:
|
|
paths[index] = os.path.join(tmpdir, os.path.basename(path))
|
|
else:
|
|
paths[index] = os.path.join(pyvenv_home, os.path.basename(path))
|
|
paths[-1] = pyvenv_home
|
|
|
|
executable = self.test_exe
|
|
exec_prefix = pyvenv_home
|
|
config = {
|
|
'base_exec_prefix': exec_prefix,
|
|
'exec_prefix': exec_prefix,
|
|
'base_executable': executable,
|
|
'executable': executable,
|
|
'module_search_paths': paths,
|
|
}
|
|
if MS_WINDOWS:
|
|
config['base_prefix'] = pyvenv_home
|
|
config['prefix'] = pyvenv_home
|
|
env = self.copy_paths_by_env(config)
|
|
actual = self.check_all_configs("test_init_compat_config", config,
|
|
api=API_COMPAT, env=env,
|
|
ignore_stderr=True, cwd=tmpdir)
|
|
if MS_WINDOWS:
|
|
self.assertEqual(
|
|
actual['windows']['python3_dll'],
|
|
os.path.join(
|
|
tmpdir,
|
|
os.path.basename(self.EXPECTED_CONFIG['windows']['python3_dll'])
|
|
)
|
|
)
|
|
|
|
|
|
def test_global_pathconfig(self):
|
|
# Test C API functions getting the path configuration:
|
|
#
|
|
# - Py_GetExecPrefix()
|
|
# - Py_GetPath()
|
|
# - Py_GetPrefix()
|
|
# - Py_GetProgramFullPath()
|
|
# - Py_GetProgramName()
|
|
# - Py_GetPythonHome()
|
|
#
|
|
# The global path configuration (_Py_path_config) must be a copy
|
|
# of the path configuration of PyInterpreter.config (PyConfig).
|
|
ctypes = support.import_module('ctypes')
|
|
_testinternalcapi = support.import_module('_testinternalcapi')
|
|
|
|
def get_func(name):
|
|
func = getattr(ctypes.pythonapi, name)
|
|
func.argtypes = ()
|
|
func.restype = ctypes.c_wchar_p
|
|
return func
|
|
|
|
Py_GetPath = get_func('Py_GetPath')
|
|
Py_GetPrefix = get_func('Py_GetPrefix')
|
|
Py_GetExecPrefix = get_func('Py_GetExecPrefix')
|
|
Py_GetProgramName = get_func('Py_GetProgramName')
|
|
Py_GetProgramFullPath = get_func('Py_GetProgramFullPath')
|
|
Py_GetPythonHome = get_func('Py_GetPythonHome')
|
|
|
|
config = _testinternalcapi.get_configs()['config']
|
|
|
|
self.assertEqual(Py_GetPath().split(os.path.pathsep),
|
|
config['module_search_paths'])
|
|
self.assertEqual(Py_GetPrefix(), config['prefix'])
|
|
self.assertEqual(Py_GetExecPrefix(), config['exec_prefix'])
|
|
self.assertEqual(Py_GetProgramName(), config['program_name'])
|
|
self.assertEqual(Py_GetProgramFullPath(), config['executable'])
|
|
self.assertEqual(Py_GetPythonHome(), config['home'])
|
|
|
|
def test_init_warnoptions(self):
|
|
# lowest to highest priority
|
|
warnoptions = [
|
|
'ignore:::PyConfig_Insert0', # PyWideStringList_Insert(0)
|
|
'default', # PyConfig.dev_mode=1
|
|
'ignore:::env1', # PYTHONWARNINGS env var
|
|
'ignore:::env2', # PYTHONWARNINGS env var
|
|
'ignore:::cmdline1', # -W opt command line option
|
|
'ignore:::cmdline2', # -W opt command line option
|
|
'default::BytesWarning', # PyConfig.bytes_warnings=1
|
|
'ignore:::PySys_AddWarnOption1', # PySys_AddWarnOption()
|
|
'ignore:::PySys_AddWarnOption2', # PySys_AddWarnOption()
|
|
'ignore:::PyConfig_BeforeRead', # PyConfig.warnoptions
|
|
'ignore:::PyConfig_AfterRead'] # PyWideStringList_Append()
|
|
preconfig = dict(allocator=PYMEM_ALLOCATOR_DEBUG)
|
|
config = {
|
|
'dev_mode': 1,
|
|
'faulthandler': 1,
|
|
'bytes_warning': 1,
|
|
'warnoptions': warnoptions,
|
|
'_orig_argv': ['python3',
|
|
'-Wignore:::cmdline1',
|
|
'-Wignore:::cmdline2'],
|
|
}
|
|
self.check_all_configs("test_init_warnoptions", config, preconfig,
|
|
api=API_PYTHON)
|
|
|
|
def test_get_argc_argv(self):
|
|
self.run_embedded_interpreter("test_get_argc_argv")
|
|
# ignore output
|
|
|
|
|
|
class AuditingTests(EmbeddingTestsMixin, unittest.TestCase):
|
|
def test_open_code_hook(self):
|
|
self.run_embedded_interpreter("test_open_code_hook")
|
|
|
|
def test_audit(self):
|
|
self.run_embedded_interpreter("test_audit")
|
|
|
|
def test_audit_subinterpreter(self):
|
|
self.run_embedded_interpreter("test_audit_subinterpreter")
|
|
|
|
def test_audit_run_command(self):
|
|
self.run_embedded_interpreter("test_audit_run_command",
|
|
timeout=support.SHORT_TIMEOUT,
|
|
returncode=1)
|
|
|
|
def test_audit_run_file(self):
|
|
self.run_embedded_interpreter("test_audit_run_file",
|
|
timeout=support.SHORT_TIMEOUT,
|
|
returncode=1)
|
|
|
|
def test_audit_run_interactivehook(self):
|
|
startup = os.path.join(self.oldcwd, support.TESTFN) + ".py"
|
|
with open(startup, "w", encoding="utf-8") as f:
|
|
print("import sys", file=f)
|
|
print("sys.__interactivehook__ = lambda: None", file=f)
|
|
try:
|
|
env = {**remove_python_envvars(), "PYTHONSTARTUP": startup}
|
|
self.run_embedded_interpreter("test_audit_run_interactivehook",
|
|
timeout=support.SHORT_TIMEOUT,
|
|
returncode=10, env=env)
|
|
finally:
|
|
os.unlink(startup)
|
|
|
|
def test_audit_run_startup(self):
|
|
startup = os.path.join(self.oldcwd, support.TESTFN) + ".py"
|
|
with open(startup, "w", encoding="utf-8") as f:
|
|
print("pass", file=f)
|
|
try:
|
|
env = {**remove_python_envvars(), "PYTHONSTARTUP": startup}
|
|
self.run_embedded_interpreter("test_audit_run_startup",
|
|
timeout=support.SHORT_TIMEOUT,
|
|
returncode=10, env=env)
|
|
finally:
|
|
os.unlink(startup)
|
|
|
|
def test_audit_run_stdin(self):
|
|
self.run_embedded_interpreter("test_audit_run_stdin",
|
|
timeout=support.SHORT_TIMEOUT,
|
|
returncode=1)
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|