cpython/Lib/test/test_launcher.py

720 lines
27 KiB
Python

import contextlib
import itertools
import os
import re
import shutil
import subprocess
import sys
import sysconfig
import tempfile
import unittest
from pathlib import Path
from test import support
if sys.platform != "win32":
raise unittest.SkipTest("test only applies to Windows")
# Get winreg after the platform check
import winreg
PY_EXE = "py.exe"
if sys.executable.casefold().endswith("_d.exe".casefold()):
PY_EXE = "py_d.exe"
# Registry data to create. On removal, everything beneath top-level names will
# be deleted.
TEST_DATA = {
"PythonTestSuite": {
"DisplayName": "Python Test Suite",
"SupportUrl": "https://www.python.org/",
"3.100": {
"DisplayName": "X.Y version",
"InstallPath": {
None: sys.prefix,
"ExecutablePath": "X.Y.exe",
}
},
"3.100-32": {
"DisplayName": "X.Y-32 version",
"InstallPath": {
None: sys.prefix,
"ExecutablePath": "X.Y-32.exe",
}
},
"3.100-arm64": {
"DisplayName": "X.Y-arm64 version",
"InstallPath": {
None: sys.prefix,
"ExecutablePath": "X.Y-arm64.exe",
"ExecutableArguments": "-X fake_arg_for_test",
}
},
"ignored": {
"DisplayName": "Ignored because no ExecutablePath",
"InstallPath": {
None: sys.prefix,
}
},
},
"PythonTestSuite1": {
"DisplayName": "Python Test Suite Single",
"3.100": {
"DisplayName": "Single Interpreter",
"InstallPath": {
None: sys.prefix,
"ExecutablePath": sys.executable,
}
}
},
}
TEST_PY_ENV = dict(
PY_PYTHON="PythonTestSuite/3.100",
PY_PYTHON2="PythonTestSuite/3.100-32",
PY_PYTHON3="PythonTestSuite/3.100-arm64",
)
TEST_PY_DEFAULTS = "\n".join([
"[defaults]",
*[f"{k[3:].lower()}={v}" for k, v in TEST_PY_ENV.items()],
])
TEST_PY_COMMANDS = "\n".join([
"[commands]",
"test-command=TEST_EXE.exe",
])
def create_registry_data(root, data):
def _create_registry_data(root, key, value):
if isinstance(value, dict):
# For a dict, we recursively create keys
with winreg.CreateKeyEx(root, key) as hkey:
for k, v in value.items():
_create_registry_data(hkey, k, v)
elif isinstance(value, str):
# For strings, we set values. 'key' may be None in this case
winreg.SetValueEx(root, key, None, winreg.REG_SZ, value)
else:
raise TypeError("don't know how to create data for '{}'".format(value))
for k, v in data.items():
_create_registry_data(root, k, v)
def enum_keys(root):
for i in itertools.count():
try:
yield winreg.EnumKey(root, i)
except OSError as ex:
if ex.winerror == 259:
break
raise
def delete_registry_data(root, keys):
ACCESS = winreg.KEY_WRITE | winreg.KEY_ENUMERATE_SUB_KEYS
for key in list(keys):
with winreg.OpenKey(root, key, access=ACCESS) as hkey:
delete_registry_data(hkey, enum_keys(hkey))
winreg.DeleteKey(root, key)
def is_installed(tag):
key = rf"Software\Python\PythonCore\{tag}\InstallPath"
for root, flag in [
(winreg.HKEY_CURRENT_USER, 0),
(winreg.HKEY_LOCAL_MACHINE, winreg.KEY_WOW64_64KEY),
(winreg.HKEY_LOCAL_MACHINE, winreg.KEY_WOW64_32KEY),
]:
try:
winreg.CloseKey(winreg.OpenKey(root, key, access=winreg.KEY_READ | flag))
return True
except OSError:
pass
return False
class PreservePyIni:
def __init__(self, path, content):
self.path = Path(path)
self.content = content
self._preserved = None
def __enter__(self):
try:
self._preserved = self.path.read_bytes()
except FileNotFoundError:
self._preserved = None
self.path.write_text(self.content, encoding="utf-16")
def __exit__(self, *exc_info):
if self._preserved is None:
self.path.unlink()
else:
self.path.write_bytes(self._preserved)
class RunPyMixin:
py_exe = None
@classmethod
def find_py(cls):
py_exe = None
if sysconfig.is_python_build():
py_exe = Path(sys.executable).parent / PY_EXE
else:
for p in os.getenv("PATH").split(";"):
if p:
py_exe = Path(p) / PY_EXE
if py_exe.is_file():
break
else:
py_exe = None
# Test launch and check version, to exclude installs of older
# releases when running outside of a source tree
if py_exe:
try:
with subprocess.Popen(
[py_exe, "-h"],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
encoding="ascii",
errors="ignore",
) as p:
p.stdin.close()
version = next(p.stdout, "\n").splitlines()[0].rpartition(" ")[2]
p.stdout.read()
p.wait(10)
if not sys.version.startswith(version):
py_exe = None
except OSError:
py_exe = None
if not py_exe:
raise unittest.SkipTest(
"cannot locate '{}' for test".format(PY_EXE)
)
return py_exe
def get_py_exe(self):
if not self.py_exe:
self.py_exe = self.find_py()
return self.py_exe
def run_py(self, args, env=None, allow_fail=False, expect_returncode=0, argv=None):
if not self.py_exe:
self.py_exe = self.find_py()
ignore = {"VIRTUAL_ENV", "PY_PYTHON", "PY_PYTHON2", "PY_PYTHON3"}
env = {
**{k.upper(): v for k, v in os.environ.items() if k.upper() not in ignore},
"PYLAUNCHER_DEBUG": "1",
"PYLAUNCHER_DRYRUN": "1",
"PYLAUNCHER_LIMIT_TO_COMPANY": "",
**{k.upper(): v for k, v in (env or {}).items()},
}
if not argv:
argv = [self.py_exe, *args]
with subprocess.Popen(
argv,
env=env,
executable=self.py_exe,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
) as p:
p.stdin.close()
p.wait(10)
out = p.stdout.read().decode("utf-8", "replace")
err = p.stderr.read().decode("ascii", "replace")
if p.returncode != expect_returncode and support.verbose and not allow_fail:
print("++ COMMAND ++")
print([self.py_exe, *args])
print("++ STDOUT ++")
print(out)
print("++ STDERR ++")
print(err)
if allow_fail and p.returncode != expect_returncode:
raise subprocess.CalledProcessError(p.returncode, [self.py_exe, *args], out, err)
else:
self.assertEqual(expect_returncode, p.returncode)
data = {
s.partition(":")[0]: s.partition(":")[2].lstrip()
for s in err.splitlines()
if not s.startswith("#") and ":" in s
}
data["stdout"] = out
data["stderr"] = err
return data
def py_ini(self, content):
local_appdata = os.environ.get("LOCALAPPDATA")
if not local_appdata:
raise unittest.SkipTest("LOCALAPPDATA environment variable is "
"missing or empty")
return PreservePyIni(Path(local_appdata) / "py.ini", content)
@contextlib.contextmanager
def script(self, content, encoding="utf-8"):
file = Path(tempfile.mktemp(dir=os.getcwd()) + ".py")
file.write_text(content, encoding=encoding)
try:
yield file
finally:
file.unlink()
@contextlib.contextmanager
def fake_venv(self):
venv = Path.cwd() / "Scripts"
venv.mkdir(exist_ok=True, parents=True)
venv_exe = (venv / Path(sys.executable).name)
venv_exe.touch()
try:
yield venv_exe, {"VIRTUAL_ENV": str(venv.parent)}
finally:
shutil.rmtree(venv)
class TestLauncher(unittest.TestCase, RunPyMixin):
@classmethod
def setUpClass(cls):
with winreg.CreateKey(winreg.HKEY_CURRENT_USER, rf"Software\Python") as key:
create_registry_data(key, TEST_DATA)
if support.verbose:
p = subprocess.check_output("reg query HKCU\\Software\\Python /s")
#print(p.decode('mbcs'))
@classmethod
def tearDownClass(cls):
with winreg.OpenKey(winreg.HKEY_CURRENT_USER, rf"Software\Python", access=winreg.KEY_WRITE | winreg.KEY_ENUMERATE_SUB_KEYS) as key:
delete_registry_data(key, TEST_DATA)
def test_version(self):
data = self.run_py(["-0"])
self.assertEqual(self.py_exe, Path(data["argv0"]))
self.assertEqual(sys.version.partition(" ")[0], data["version"])
def test_help_option(self):
data = self.run_py(["-h"])
self.assertEqual("True", data["SearchInfo.help"])
def test_list_option(self):
for opt, v1, v2 in [
("-0", "True", "False"),
("-0p", "False", "True"),
("--list", "True", "False"),
("--list-paths", "False", "True"),
]:
with self.subTest(opt):
data = self.run_py([opt])
self.assertEqual(v1, data["SearchInfo.list"])
self.assertEqual(v2, data["SearchInfo.listPaths"])
def test_list(self):
data = self.run_py(["--list"])
found = {}
expect = {}
for line in data["stdout"].splitlines():
m = re.match(r"\s*(.+?)\s+?(\*\s+)?(.+)$", line)
if m:
found[m.group(1)] = m.group(3)
for company in TEST_DATA:
company_data = TEST_DATA[company]
tags = [t for t in company_data if isinstance(company_data[t], dict)]
for tag in tags:
arg = f"-V:{company}/{tag}"
expect[arg] = company_data[tag]["DisplayName"]
expect.pop(f"-V:{company}/ignored", None)
actual = {k: v for k, v in found.items() if k in expect}
try:
self.assertDictEqual(expect, actual)
except:
if support.verbose:
print("*** STDOUT ***")
print(data["stdout"])
raise
def test_list_paths(self):
data = self.run_py(["--list-paths"])
found = {}
expect = {}
for line in data["stdout"].splitlines():
m = re.match(r"\s*(.+?)\s+?(\*\s+)?(.+)$", line)
if m:
found[m.group(1)] = m.group(3)
for company in TEST_DATA:
company_data = TEST_DATA[company]
tags = [t for t in company_data if isinstance(company_data[t], dict)]
for tag in tags:
arg = f"-V:{company}/{tag}"
install = company_data[tag]["InstallPath"]
try:
expect[arg] = install["ExecutablePath"]
try:
expect[arg] += " " + install["ExecutableArguments"]
except KeyError:
pass
except KeyError:
expect[arg] = str(Path(install[None]) / Path(sys.executable).name)
expect.pop(f"-V:{company}/ignored", None)
actual = {k: v for k, v in found.items() if k in expect}
try:
self.assertDictEqual(expect, actual)
except:
if support.verbose:
print("*** STDOUT ***")
print(data["stdout"])
raise
def test_filter_to_company(self):
company = "PythonTestSuite"
data = self.run_py([f"-V:{company}/"])
self.assertEqual("X.Y.exe", data["LaunchCommand"])
self.assertEqual(company, data["env.company"])
self.assertEqual("3.100", data["env.tag"])
def test_filter_to_company_with_default(self):
company = "PythonTestSuite"
data = self.run_py([f"-V:{company}/"], env=dict(PY_PYTHON="3.0"))
self.assertEqual("X.Y.exe", data["LaunchCommand"])
self.assertEqual(company, data["env.company"])
self.assertEqual("3.100", data["env.tag"])
def test_filter_to_tag(self):
company = "PythonTestSuite"
data = self.run_py(["-V:3.100"])
self.assertEqual("X.Y.exe", data["LaunchCommand"])
self.assertEqual(company, data["env.company"])
self.assertEqual("3.100", data["env.tag"])
data = self.run_py(["-V:3.100-32"])
self.assertEqual("X.Y-32.exe", data["LaunchCommand"])
self.assertEqual(company, data["env.company"])
self.assertEqual("3.100-32", data["env.tag"])
data = self.run_py(["-V:3.100-arm64"])
self.assertEqual("X.Y-arm64.exe -X fake_arg_for_test", data["LaunchCommand"])
self.assertEqual(company, data["env.company"])
self.assertEqual("3.100-arm64", data["env.tag"])
def test_filter_to_company_and_tag(self):
company = "PythonTestSuite"
data = self.run_py([f"-V:{company}/3.1"], expect_returncode=103)
data = self.run_py([f"-V:{company}/3.100"])
self.assertEqual("X.Y.exe", data["LaunchCommand"])
self.assertEqual(company, data["env.company"])
self.assertEqual("3.100", data["env.tag"])
def test_filter_with_single_install(self):
company = "PythonTestSuite1"
data = self.run_py(
["-V:Nonexistent"],
env={"PYLAUNCHER_LIMIT_TO_COMPANY": company},
expect_returncode=103,
)
def test_search_major_3(self):
try:
data = self.run_py(["-3"], allow_fail=True)
except subprocess.CalledProcessError:
raise unittest.SkipTest("requires at least one Python 3.x install")
self.assertEqual("PythonCore", data["env.company"])
self.assertTrue(data["env.tag"].startswith("3."), data["env.tag"])
def test_search_major_3_32(self):
try:
data = self.run_py(["-3-32"], allow_fail=True)
except subprocess.CalledProcessError:
if not any(is_installed(f"3.{i}-32") for i in range(5, 11)):
raise unittest.SkipTest("requires at least one 32-bit Python 3.x install")
raise
self.assertEqual("PythonCore", data["env.company"])
self.assertTrue(data["env.tag"].startswith("3."), data["env.tag"])
self.assertTrue(data["env.tag"].endswith("-32"), data["env.tag"])
def test_search_major_2(self):
try:
data = self.run_py(["-2"], allow_fail=True)
except subprocess.CalledProcessError:
if not is_installed("2.7"):
raise unittest.SkipTest("requires at least one Python 2.x install")
self.assertEqual("PythonCore", data["env.company"])
self.assertTrue(data["env.tag"].startswith("2."), data["env.tag"])
def test_py_default(self):
with self.py_ini(TEST_PY_DEFAULTS):
data = self.run_py(["-arg"])
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100", data["SearchInfo.tag"])
self.assertEqual("X.Y.exe -arg", data["stdout"].strip())
def test_py2_default(self):
with self.py_ini(TEST_PY_DEFAULTS):
data = self.run_py(["-2", "-arg"])
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100-32", data["SearchInfo.tag"])
self.assertEqual("X.Y-32.exe -arg", data["stdout"].strip())
def test_py3_default(self):
with self.py_ini(TEST_PY_DEFAULTS):
data = self.run_py(["-3", "-arg"])
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100-arm64", data["SearchInfo.tag"])
self.assertEqual("X.Y-arm64.exe -X fake_arg_for_test -arg", data["stdout"].strip())
def test_py_default_env(self):
data = self.run_py(["-arg"], env=TEST_PY_ENV)
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100", data["SearchInfo.tag"])
self.assertEqual("X.Y.exe -arg", data["stdout"].strip())
def test_py2_default_env(self):
data = self.run_py(["-2", "-arg"], env=TEST_PY_ENV)
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100-32", data["SearchInfo.tag"])
self.assertEqual("X.Y-32.exe -arg", data["stdout"].strip())
def test_py3_default_env(self):
data = self.run_py(["-3", "-arg"], env=TEST_PY_ENV)
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100-arm64", data["SearchInfo.tag"])
self.assertEqual("X.Y-arm64.exe -X fake_arg_for_test -arg", data["stdout"].strip())
def test_py_default_short_argv0(self):
with self.py_ini(TEST_PY_DEFAULTS):
for argv0 in ['"py.exe"', 'py.exe', '"py"', 'py']:
with self.subTest(argv0):
data = self.run_py(["--version"], argv=f'{argv0} --version')
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100", data["SearchInfo.tag"])
self.assertEqual("X.Y.exe --version", data["stdout"].strip())
def test_py_default_in_list(self):
data = self.run_py(["-0"], env=TEST_PY_ENV)
default = None
for line in data["stdout"].splitlines():
m = re.match(r"\s*-V:(.+?)\s+?\*\s+(.+)$", line)
if m:
default = m.group(1)
break
self.assertEqual("PythonTestSuite/3.100", default)
def test_virtualenv_in_list(self):
with self.fake_venv() as (venv_exe, env):
data = self.run_py(["-0p"], env=env)
for line in data["stdout"].splitlines():
m = re.match(r"\s*\*\s+(.+)$", line)
if m:
self.assertEqual(str(venv_exe), m.group(1))
break
else:
self.fail("did not find active venv path")
data = self.run_py(["-0"], env=env)
for line in data["stdout"].splitlines():
m = re.match(r"\s*\*\s+(.+)$", line)
if m:
self.assertEqual("Active venv", m.group(1))
break
else:
self.fail("did not find active venv entry")
def test_virtualenv_with_env(self):
with self.fake_venv() as (venv_exe, env):
data1 = self.run_py([], env={**env, "PY_PYTHON": "PythonTestSuite/3"})
data2 = self.run_py(["-V:PythonTestSuite/3"], env={**env, "PY_PYTHON": "PythonTestSuite/3"})
# Compare stdout, because stderr goes via ascii
self.assertEqual(data1["stdout"].strip(), str(venv_exe))
self.assertEqual(data1["SearchInfo.lowPriorityTag"], "True")
# Ensure passing the argument doesn't trigger the same behaviour
self.assertNotEqual(data2["stdout"].strip(), str(venv_exe))
self.assertNotEqual(data2["SearchInfo.lowPriorityTag"], "True")
def test_py_shebang(self):
with self.py_ini(TEST_PY_DEFAULTS):
with self.script("#! /usr/bin/python -prearg") as script:
data = self.run_py([script, "-postarg"])
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100", data["SearchInfo.tag"])
self.assertEqual(f"X.Y.exe -prearg {script} -postarg", data["stdout"].strip())
def test_python_shebang(self):
with self.py_ini(TEST_PY_DEFAULTS):
with self.script("#! python -prearg") as script:
data = self.run_py([script, "-postarg"])
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100", data["SearchInfo.tag"])
self.assertEqual(f"X.Y.exe -prearg {script} -postarg", data["stdout"].strip())
def test_py2_shebang(self):
with self.py_ini(TEST_PY_DEFAULTS):
with self.script("#! /usr/bin/python2 -prearg") as script:
data = self.run_py([script, "-postarg"])
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100-32", data["SearchInfo.tag"])
self.assertEqual(f"X.Y-32.exe -prearg {script} -postarg", data["stdout"].strip())
def test_py3_shebang(self):
with self.py_ini(TEST_PY_DEFAULTS):
with self.script("#! /usr/bin/python3 -prearg") as script:
data = self.run_py([script, "-postarg"])
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100-arm64", data["SearchInfo.tag"])
self.assertEqual(f"X.Y-arm64.exe -X fake_arg_for_test -prearg {script} -postarg", data["stdout"].strip())
def test_py_shebang_nl(self):
with self.py_ini(TEST_PY_DEFAULTS):
with self.script("#! /usr/bin/python -prearg\n") as script:
data = self.run_py([script, "-postarg"])
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100", data["SearchInfo.tag"])
self.assertEqual(f"X.Y.exe -prearg {script} -postarg", data["stdout"].strip())
def test_py2_shebang_nl(self):
with self.py_ini(TEST_PY_DEFAULTS):
with self.script("#! /usr/bin/python2 -prearg\n") as script:
data = self.run_py([script, "-postarg"])
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100-32", data["SearchInfo.tag"])
self.assertEqual(f"X.Y-32.exe -prearg {script} -postarg", data["stdout"].strip())
def test_py3_shebang_nl(self):
with self.py_ini(TEST_PY_DEFAULTS):
with self.script("#! /usr/bin/python3 -prearg\n") as script:
data = self.run_py([script, "-postarg"])
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100-arm64", data["SearchInfo.tag"])
self.assertEqual(f"X.Y-arm64.exe -X fake_arg_for_test -prearg {script} -postarg", data["stdout"].strip())
def test_py_shebang_short_argv0(self):
with self.py_ini(TEST_PY_DEFAULTS):
with self.script("#! /usr/bin/python -prearg") as script:
# Override argv to only pass "py.exe" as the command
data = self.run_py([script, "-postarg"], argv=f'"py.exe" "{script}" -postarg')
self.assertEqual("PythonTestSuite", data["SearchInfo.company"])
self.assertEqual("3.100", data["SearchInfo.tag"])
self.assertEqual(f'X.Y.exe -prearg "{script}" -postarg', data["stdout"].strip())
def test_py_handle_64_in_ini(self):
with self.py_ini("\n".join(["[defaults]", "python=3.999-64"])):
# Expect this to fail, but should get oldStyleTag flipped on
data = self.run_py([], allow_fail=True, expect_returncode=103)
self.assertEqual("3.999-64", data["SearchInfo.tag"])
self.assertEqual("True", data["SearchInfo.oldStyleTag"])
def test_search_path(self):
stem = Path(sys.executable).stem
with self.py_ini(TEST_PY_DEFAULTS):
with self.script(f"#! /usr/bin/env {stem} -prearg") as script:
data = self.run_py(
[script, "-postarg"],
env={"PATH": f"{Path(sys.executable).parent};{os.getenv('PATH')}"},
)
self.assertEqual(f"{sys.executable} -prearg {script} -postarg", data["stdout"].strip())
def test_search_path_exe(self):
# Leave the .exe on the name to ensure we don't add it a second time
name = Path(sys.executable).name
with self.py_ini(TEST_PY_DEFAULTS):
with self.script(f"#! /usr/bin/env {name} -prearg") as script:
data = self.run_py(
[script, "-postarg"],
env={"PATH": f"{Path(sys.executable).parent};{os.getenv('PATH')}"},
)
self.assertEqual(f"{sys.executable} -prearg {script} -postarg", data["stdout"].strip())
def test_recursive_search_path(self):
stem = self.get_py_exe().stem
with self.py_ini(TEST_PY_DEFAULTS):
with self.script(f"#! /usr/bin/env {stem}") as script:
data = self.run_py(
[script],
env={"PATH": f"{self.get_py_exe().parent};{os.getenv('PATH')}"},
)
# The recursive search is ignored and we get normal "py" behavior
self.assertEqual(f"X.Y.exe {script}", data["stdout"].strip())
def test_install(self):
data = self.run_py(["-V:3.10"], env={"PYLAUNCHER_ALWAYS_INSTALL": "1"}, expect_returncode=111)
cmd = data["stdout"].strip()
# If winget is runnable, we should find it. Otherwise, we'll be trying
# to open the Store.
try:
subprocess.check_call(["winget.exe", "--version"], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
except FileNotFoundError:
self.assertIn("ms-windows-store://", cmd)
else:
self.assertIn("winget.exe", cmd)
# Both command lines include the store ID
self.assertIn("9PJPW5LDXLZ5", cmd)
def test_literal_shebang_absolute(self):
with self.script("#! C:/some_random_app -witharg") as script:
data = self.run_py([script])
self.assertEqual(
f"C:\\some_random_app -witharg {script}",
data["stdout"].strip(),
)
def test_literal_shebang_relative(self):
with self.script("#! ..\\some_random_app -witharg") as script:
data = self.run_py([script])
self.assertEqual(
f"{script.parent.parent}\\some_random_app -witharg {script}",
data["stdout"].strip(),
)
def test_literal_shebang_quoted(self):
with self.script('#! "some random app" -witharg') as script:
data = self.run_py([script])
self.assertEqual(
f'"{script.parent}\\some random app" -witharg {script}',
data["stdout"].strip(),
)
with self.script('#! some" random "app -witharg') as script:
data = self.run_py([script])
self.assertEqual(
f'"{script.parent}\\some random app" -witharg {script}',
data["stdout"].strip(),
)
def test_literal_shebang_quoted_escape(self):
with self.script('#! some\\" random "app -witharg') as script:
data = self.run_py([script])
self.assertEqual(
f'"{script.parent}\\some\\ random app" -witharg {script}',
data["stdout"].strip(),
)
def test_literal_shebang_command(self):
with self.py_ini(TEST_PY_COMMANDS):
with self.script('#! test-command arg1') as script:
data = self.run_py([script])
self.assertEqual(
f"TEST_EXE.exe arg1 {script}",
data["stdout"].strip(),
)
def test_literal_shebang_invalid_template(self):
with self.script('#! /usr/bin/not-python arg1') as script:
data = self.run_py([script])
expect = script.parent / "/usr/bin/not-python"
self.assertEqual(
f"{expect} arg1 {script}",
data["stdout"].strip(),
)