mirror of
https://github.com/denoland/deno.git
synced 2024-11-29 16:30:56 -05:00
143 lines
4.4 KiB
Python
Executable file
143 lines
4.4 KiB
Python
Executable file
#!/usr/bin/env python
|
|
import os
|
|
import pty
|
|
import select
|
|
import subprocess
|
|
|
|
from util import build_path, executable_suffix
|
|
|
|
PERMISSIONS_PROMPT_TEST_TS = "tools/permission_prompt_test.ts"
|
|
|
|
|
|
# This function is copied from:
|
|
# https://gist.github.com/hayd/4f46a68fc697ba8888a7b517a414583e
|
|
# https://stackoverflow.com/q/52954248/1240268
|
|
def tty_capture(cmd, bytes_input):
|
|
"""Capture the output of cmd with bytes_input to stdin,
|
|
with stdin, stdout and stderr as TTYs."""
|
|
mo, so = pty.openpty() # provide tty to enable line-buffering
|
|
me, se = pty.openpty()
|
|
mi, si = pty.openpty()
|
|
fdmap = {mo: 'stdout', me: 'stderr', mi: 'stdin'}
|
|
|
|
p = subprocess.Popen(
|
|
cmd, bufsize=1, stdin=si, stdout=so, stderr=se, close_fds=True)
|
|
os.write(mi, bytes_input)
|
|
|
|
timeout = .04 # seconds
|
|
res = {'stdout': b'', 'stderr': b''}
|
|
while True:
|
|
ready, _, _ = select.select([mo, me], [], [], timeout)
|
|
if ready:
|
|
for fd in ready:
|
|
data = os.read(fd, 512)
|
|
if not data:
|
|
break
|
|
res[fdmap[fd]] += data
|
|
elif p.poll() is not None: # select timed-out
|
|
break # p exited
|
|
for fd in [si, so, se, mi, mo, me]:
|
|
os.close(fd) # can't do it sooner: it leads to errno.EIO error
|
|
p.wait()
|
|
return p.returncode, res['stdout'], res['stderr']
|
|
|
|
|
|
class Prompt(object):
|
|
def __init__(self, deno_exe):
|
|
self.deno_exe = deno_exe
|
|
|
|
def run(self,
|
|
arg,
|
|
bytes_input,
|
|
allow_write=False,
|
|
allow_net=False,
|
|
allow_env=False):
|
|
"Returns (return_code, stdout, stderr)."
|
|
cmd = [self.deno_exe, PERMISSIONS_PROMPT_TEST_TS, arg]
|
|
if allow_write:
|
|
cmd.append("--allow-write")
|
|
if allow_net:
|
|
cmd.append("--allow-net")
|
|
if allow_env:
|
|
cmd.append("--allow-env")
|
|
return tty_capture(cmd, bytes_input)
|
|
|
|
def warm_up(self):
|
|
# ignore the ts compiling message
|
|
self.run('needsWrite', b'', allow_write=True)
|
|
|
|
def test_write_yes(self):
|
|
code, stdout, stderr = self.run('needsWrite', b'y\n')
|
|
assert code == 0
|
|
assert stdout == b''
|
|
assert b'Deno requests write access' in stderr
|
|
|
|
def test_write_arg(self):
|
|
code, stdout, stderr = self.run('needsWrite', b'', allow_write=True)
|
|
assert code == 0
|
|
assert stdout == b''
|
|
assert stderr == b''
|
|
|
|
def test_write_no(self):
|
|
code, stdout, stderr = self.run('needsWrite', b'N\n')
|
|
assert code == 1
|
|
# FIXME this error message should be in stderr
|
|
assert b'PermissionDenied: permission denied' in stdout
|
|
assert b'Deno requests write access' in stderr
|
|
|
|
def test_env_yes(self):
|
|
code, stdout, stderr = self.run('needsEnv', b'y\n')
|
|
assert code == 0
|
|
assert stdout == b''
|
|
assert b'Deno requests access to environment' in stderr
|
|
|
|
def test_env_arg(self):
|
|
code, stdout, stderr = self.run('needsEnv', b'', allow_env=True)
|
|
assert code == 0
|
|
assert stdout == b''
|
|
assert stderr == b''
|
|
|
|
def test_env_no(self):
|
|
code, stdout, stderr = self.run('needsEnv', b'N\n')
|
|
assert code == 1
|
|
# FIXME this error message should be in stderr
|
|
assert b'PermissionDenied: permission denied' in stdout
|
|
assert b'Deno requests access to environment' in stderr
|
|
|
|
def test_net_yes(self):
|
|
code, stdout, stderr = self.run('needsEnv', b'y\n')
|
|
assert code == 0
|
|
assert stdout == b''
|
|
assert b'Deno requests access to environment' in stderr
|
|
|
|
def test_net_arg(self):
|
|
code, stdout, stderr = self.run('needsNet', b'', allow_net=True)
|
|
assert code == 0
|
|
assert stdout == b''
|
|
assert stderr == b''
|
|
|
|
def test_net_no(self):
|
|
code, stdout, stderr = self.run('needsNet', b'N\n')
|
|
assert code == 1
|
|
# FIXME this error message should be in stderr
|
|
assert b'PermissionDenied: permission denied' in stdout
|
|
assert b'Deno requests network access' in stderr
|
|
|
|
|
|
def permission_prompt_test(deno_exe):
|
|
p = Prompt(deno_exe)
|
|
p.warm_up()
|
|
p.test_write_yes()
|
|
p.test_write_arg()
|
|
p.test_write_no()
|
|
p.test_env_yes()
|
|
p.test_env_arg()
|
|
p.test_env_no()
|
|
p.test_net_yes()
|
|
p.test_net_arg()
|
|
p.test_net_no()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
deno_exe = os.path.join(build_path(), "deno" + executable_suffix)
|
|
permission_prompt_test(deno_exe)
|