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import json
import subprocess
import sys
from asyncclick._compat import WIN
IMPORT_TEST = b"""\
import builtins
found_imports = set()
real_import = builtins.__import__
import sys
def tracking_import(module, locals=None, globals=None, fromlist=None,
level=0):
rv = real_import(module, locals, globals, fromlist, level)
if globals and '__name__' in globals and globals['__name__'].startswith('asyncclick') and level == 0:
found_imports.add(module)
return rv
builtins.__import__ = tracking_import
import asyncclick
rv = list(found_imports)
import json
asyncclick.echo(json.dumps(rv))
"""
ALLOWED_IMPORTS = {
"anyio",
"weakref",
"os",
"struct",
"collections",
"sys",
"contextlib",
"functools",
"stat",
"re",
"codecs",
"inspect",
"itertools",
"io",
"threading",
"errno",
"fcntl",
"datetime",
"enum",
"typing",
"types",
"gettext",
"shutil",
}
if WIN:
ALLOWED_IMPORTS.update(["ctypes", "ctypes.wintypes", "msvcrt", "time"])
def test_light_imports():
c = subprocess.Popen(
[sys.executable, "-"], stdin=subprocess.PIPE, stdout=subprocess.PIPE
)
rv = c.communicate(IMPORT_TEST)[0]
rv = rv.decode("utf-8")
imported = json.loads(rv)
for module in imported:
if module == "asyncclick" or module.startswith("asyncclick."):
continue
assert module in ALLOWED_IMPORTS
|
