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	* Add config_read_cmdline() subfunction. Remove _PyCmdline structure. * _PyCoreConfig_Read() now also parses config->argv command line arguments
		
			
				
	
	
		
			667 lines
		
	
	
	
		
			23 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			667 lines
		
	
	
	
		
			23 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 json
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import os
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import platform
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import re
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import subprocess
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import sys
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import textwrap
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MS_WINDOWS = (os.name == 'nt')
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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 "_d" in 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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        """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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        try:
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            (out, err) = p.communicate()
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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 != 0 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, 0,
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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("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 0 ---
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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 1 ---
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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 = 0
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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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    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_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("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("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 = dict(os.environ, PYTHONPATH=os.pathsep.join(sys.path))
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        out, err = self.run_embedded_interpreter(
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                        "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 before
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        calling PyEval_InitThreads() must not crash. PyGILState_Ensure() must
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        call PyEval_InitThreads() for us in this case.
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        """
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        out, err = self.run_embedded_interpreter("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("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("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("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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    # core config
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    UNTESTED_CORE_CONFIG = (
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        # FIXME: untested core configuration variables
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        'dll_path',
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        'executable',
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        'module_search_paths',
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    )
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    # Mark config which should be get by get_default_config()
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    GET_DEFAULT_CONFIG = object()
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    DEFAULT_PRE_CONFIG = {
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        'allocator': None,
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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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    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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    DEFAULT_CORE_CONFIG = {
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        'isolated': 0,
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        'use_environment': 1,
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        'dev_mode': 0,
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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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        'show_alloc_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': './_testembed',
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        'argv': [""],
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        'program': '',
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        'xoptions': [],
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        'warnoptions': [],
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        'module_search_path_env': None,
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        'home': None,
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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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        '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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        '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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        '_frozen': 0,
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        '_init_main': 1,
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    }
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    if MS_WINDOWS:
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        DEFAULT_PRE_CONFIG.update({
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            'legacy_windows_fs_encoding': 0,
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        })
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        DEFAULT_CORE_CONFIG.update({
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            'legacy_windows_stdio': 0,
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        })
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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', '_frozen'),
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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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    def main_xoptions(self, xoptions_list):
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        xoptions = {}
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        for opt in xoptions_list:
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            if '=' in opt:
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                key, value = opt.split('=', 1)
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                xoptions[key] = value
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            else:
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                xoptions[opt] = True
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        return xoptions
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    def get_expected_config(self, expected, env):
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        expected = dict(self.DEFAULT_CORE_CONFIG, **expected)
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        code = textwrap.dedent('''
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            import json
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            import sys
 | 
						|
 | 
						|
            data = {
 | 
						|
                'stdio_encoding': sys.stdout.encoding,
 | 
						|
                'stdio_errors': sys.stdout.errors,
 | 
						|
                'prefix': sys.prefix,
 | 
						|
                'base_prefix': sys.base_prefix,
 | 
						|
                'exec_prefix': sys.exec_prefix,
 | 
						|
                'base_exec_prefix': sys.base_exec_prefix,
 | 
						|
                'filesystem_encoding': sys.getfilesystemencoding(),
 | 
						|
                'filesystem_errors': sys.getfilesystemencodeerrors(),
 | 
						|
            }
 | 
						|
 | 
						|
            data = json.dumps(data)
 | 
						|
            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)
 | 
						|
        env = dict(env)
 | 
						|
        if not expected['isolated']:
 | 
						|
            env['PYTHONCOERCECLOCALE'] = '0'
 | 
						|
            env['PYTHONUTF8'] = '0'
 | 
						|
        proc = subprocess.run(args, env=env,
 | 
						|
                              stdout=subprocess.PIPE,
 | 
						|
                              stderr=subprocess.STDOUT)
 | 
						|
        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')
 | 
						|
        config = json.loads(stdout)
 | 
						|
 | 
						|
        for key, value in expected.items():
 | 
						|
            if value is self.GET_DEFAULT_CONFIG:
 | 
						|
                expected[key] = config[key]
 | 
						|
        return expected
 | 
						|
 | 
						|
    def check_pre_config(self, config, expected):
 | 
						|
        pre_config = dict(config['pre_config'])
 | 
						|
        core_config = dict(config['core_config'])
 | 
						|
        self.assertEqual(pre_config, expected)
 | 
						|
 | 
						|
    def check_core_config(self, config, expected):
 | 
						|
        core_config = dict(config['core_config'])
 | 
						|
        for key in self.UNTESTED_CORE_CONFIG:
 | 
						|
            core_config.pop(key, None)
 | 
						|
        self.assertEqual(core_config, expected)
 | 
						|
 | 
						|
    def check_global_config(self, config):
 | 
						|
        pre_config = config['pre_config']
 | 
						|
        core_config = config['core_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 core_config[core_key] else 1
 | 
						|
            else:
 | 
						|
                global_key, core_key = item
 | 
						|
                expected[global_key] = core_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(config['global_config'], expected)
 | 
						|
 | 
						|
    def check_config(self, testname, expected_config, expected_preconfig):
 | 
						|
        env = dict(os.environ)
 | 
						|
        # Remove PYTHON* environment variables to get deterministic environment
 | 
						|
        for key in list(env):
 | 
						|
            if key.startswith('PYTHON'):
 | 
						|
                del env[key]
 | 
						|
        # Disable C locale coercion and UTF-8 mode to not depend
 | 
						|
        # on the current locale
 | 
						|
        env['PYTHONCOERCECLOCALE'] = '0'
 | 
						|
        env['PYTHONUTF8'] = '0'
 | 
						|
 | 
						|
        out, err = self.run_embedded_interpreter(testname, env=env)
 | 
						|
        # Ignore err
 | 
						|
        config = json.loads(out)
 | 
						|
 | 
						|
        expected_preconfig = dict(self.DEFAULT_PRE_CONFIG, **expected_preconfig)
 | 
						|
        expected_config = self.get_expected_config(expected_config, env)
 | 
						|
        for key in self.COPY_PRE_CONFIG:
 | 
						|
            if key not in expected_preconfig:
 | 
						|
                expected_preconfig[key] = expected_config[key]
 | 
						|
 | 
						|
        self.check_pre_config(config, expected_preconfig)
 | 
						|
        self.check_core_config(config, expected_config)
 | 
						|
        self.check_global_config(config)
 | 
						|
 | 
						|
    def test_init_default_config(self):
 | 
						|
        self.check_config("init_default_config", {}, {})
 | 
						|
 | 
						|
    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,
 | 
						|
 | 
						|
            'stdio_encoding': 'utf-8',
 | 
						|
            'stdio_errors': 'surrogateescape',
 | 
						|
            'filesystem_encoding': 'utf-8',
 | 
						|
            'filesystem_errors': self.UTF8_MODE_ERRORS,
 | 
						|
            'user_site_directory': 0,
 | 
						|
            '_frozen': 1,
 | 
						|
        }
 | 
						|
        self.check_config("init_global_config", config, preconfig)
 | 
						|
 | 
						|
    def test_init_from_config(self):
 | 
						|
        preconfig = {
 | 
						|
            '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,
 | 
						|
            'show_alloc_count': 1,
 | 
						|
            'malloc_stats': 1,
 | 
						|
 | 
						|
            'stdio_encoding': 'iso8859-1',
 | 
						|
            'stdio_errors': 'replace',
 | 
						|
            'filesystem_encoding': 'utf-8',
 | 
						|
            'filesystem_errors': self.UTF8_MODE_ERRORS,
 | 
						|
 | 
						|
            'pycache_prefix': 'conf_pycache_prefix',
 | 
						|
            'program_name': './conf_program_name',
 | 
						|
            'argv': ['-c', 'arg2'],
 | 
						|
            'program': 'conf_program',
 | 
						|
            'xoptions': ['core_xoption1=3', 'core_xoption2=', 'core_xoption3'],
 | 
						|
            'warnoptions': ['error::ResourceWarning', 'default::BytesWarning'],
 | 
						|
            'run_command': 'pass\n',
 | 
						|
 | 
						|
            'site_import': 0,
 | 
						|
            'bytes_warning': 1,
 | 
						|
            'inspect': 1,
 | 
						|
            'interactive': 1,
 | 
						|
            'optimization_level': 2,
 | 
						|
            'write_bytecode': 0,
 | 
						|
            'verbose': 1,
 | 
						|
            'quiet': 1,
 | 
						|
            'buffered_stdio': 0,
 | 
						|
            'user_site_directory': 0,
 | 
						|
            'faulthandler': 1,
 | 
						|
 | 
						|
            '_check_hash_pycs_mode': 'always',
 | 
						|
            '_frozen': 1,
 | 
						|
        }
 | 
						|
        self.check_config("init_from_config", config, preconfig)
 | 
						|
 | 
						|
    INIT_ENV_PRECONFIG = {
 | 
						|
        'allocator': 'malloc',
 | 
						|
    }
 | 
						|
    INIT_ENV_CONFIG = {
 | 
						|
        'use_hash_seed': 1,
 | 
						|
        'hash_seed': 42,
 | 
						|
        'tracemalloc': 2,
 | 
						|
        'import_time': 1,
 | 
						|
        'malloc_stats': 1,
 | 
						|
        'inspect': 1,
 | 
						|
        'optimization_level': 2,
 | 
						|
        '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,
 | 
						|
    }
 | 
						|
 | 
						|
    def test_init_env(self):
 | 
						|
        self.check_config("init_env", self.INIT_ENV_CONFIG, self.INIT_ENV_PRECONFIG)
 | 
						|
 | 
						|
    def test_init_env_dev_mode(self):
 | 
						|
        preconfig = dict(self.INIT_ENV_PRECONFIG,
 | 
						|
                      allocator='debug')
 | 
						|
        config = dict(self.INIT_ENV_CONFIG,
 | 
						|
                      dev_mode=1,
 | 
						|
                      warnoptions=['default'])
 | 
						|
        self.check_config("init_env_dev_mode", config, preconfig)
 | 
						|
 | 
						|
    def test_init_env_dev_mode_alloc(self):
 | 
						|
        preconfig = dict(self.INIT_ENV_PRECONFIG,
 | 
						|
                         allocator='malloc')
 | 
						|
        config = dict(self.INIT_ENV_CONFIG,
 | 
						|
                      dev_mode=1,
 | 
						|
                      warnoptions=['default'])
 | 
						|
        self.check_config("init_env_dev_mode_alloc", config, preconfig)
 | 
						|
 | 
						|
    def test_init_dev_mode(self):
 | 
						|
        preconfig = {
 | 
						|
            'allocator': 'debug',
 | 
						|
        }
 | 
						|
        config = {
 | 
						|
            'faulthandler': 1,
 | 
						|
            'dev_mode': 1,
 | 
						|
            'warnoptions': ['default'],
 | 
						|
        }
 | 
						|
        self.check_config("init_dev_mode", config, preconfig)
 | 
						|
 | 
						|
    def test_init_isolated(self):
 | 
						|
        preconfig = {}
 | 
						|
        config = {
 | 
						|
            'isolated': 1,
 | 
						|
            'use_environment': 0,
 | 
						|
            'user_site_directory': 0,
 | 
						|
        }
 | 
						|
        self.check_config("init_isolated", config, preconfig)
 | 
						|
 | 
						|
    def test_preinit_isolated1(self):
 | 
						|
        # _PyPreConfig.isolated=1, _PyCoreConfig.isolated not set
 | 
						|
        preconfig = {}
 | 
						|
        config = {
 | 
						|
            'isolated': 1,
 | 
						|
            'use_environment': 0,
 | 
						|
            'user_site_directory': 0,
 | 
						|
        }
 | 
						|
        self.check_config("preinit_isolated1", config, preconfig)
 | 
						|
 | 
						|
    def test_preinit_isolated2(self):
 | 
						|
        # _PyPreConfig.isolated=0, _PyCoreConfig.isolated=1
 | 
						|
        preconfig = {}
 | 
						|
        config = {
 | 
						|
            'isolated': 1,
 | 
						|
            'use_environment': 0,
 | 
						|
            'user_site_directory': 0,
 | 
						|
        }
 | 
						|
        self.check_config("preinit_isolated2", config, preconfig)
 | 
						|
 | 
						|
 | 
						|
if __name__ == "__main__":
 | 
						|
    unittest.main()
 |