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d9cdc6788b
Using `std::fs::canonicalize` to expand path to full existing path, such that later attempt to loop-pop and compare path segment would work.
223 lines
8.3 KiB
Python
Executable file
223 lines
8.3 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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import os
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import pty
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import select
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import subprocess
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import sys
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import time
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from util import build_path, root_path, executable_suffix, green_ok, red_failed
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PERMISSIONS_PROMPT_TEST_TS = "tools/complex_permissions_test.ts"
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PROMPT_PATTERN = b'⚠️'
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PERMISSION_DENIED_PATTERN = b'PermissionDenied: permission denied'
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# This function is copied from:
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# https://gist.github.com/hayd/4f46a68fc697ba8888a7b517a414583e
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# https://stackoverflow.com/q/52954248/1240268
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def tty_capture(cmd, bytes_input, timeout=5):
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"""Capture the output of cmd with bytes_input to stdin,
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with stdin, stdout and stderr as TTYs."""
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mo, so = pty.openpty() # provide tty to enable line-buffering
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me, se = pty.openpty()
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mi, si = pty.openpty()
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fdmap = {mo: 'stdout', me: 'stderr', mi: 'stdin'}
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timeout_exact = time.time() + timeout
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p = subprocess.Popen(
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cmd, bufsize=1, stdin=si, stdout=so, stderr=se, close_fds=True)
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os.write(mi, bytes_input)
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select_timeout = .04 #seconds
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res = {'stdout': b'', 'stderr': b''}
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while True:
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ready, _, _ = select.select([mo, me], [], [], select_timeout)
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if ready:
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for fd in ready:
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data = os.read(fd, 512)
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if not data:
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break
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res[fdmap[fd]] += data
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elif p.poll() is not None or time.time(
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) > timeout_exact: # select timed-out
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break # p exited
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for fd in [si, so, se, mi, mo, me]:
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os.close(fd) # can't do it sooner: it leads to errno.EIO error
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p.wait()
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return p.returncode, res['stdout'], res['stderr']
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# Wraps a test in debug printouts
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# so we have visual indicator of what test failed
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def wrap_test(test_name, test_method, *argv):
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sys.stdout.write(test_name + " ... ")
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try:
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test_method(*argv)
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print green_ok()
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except AssertionError:
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print red_failed()
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raise
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class Prompt(object):
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def __init__(self, deno_exe, test_types):
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self.deno_exe = deno_exe
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self.test_types = test_types
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def run(self, flags, args, bytes_input):
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"Returns (return_code, stdout, stderr)."
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cmd = [self.deno_exe, "run"] + flags + [PERMISSIONS_PROMPT_TEST_TS
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] + args
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print " ".join(cmd)
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return tty_capture(cmd, bytes_input)
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def warm_up(self):
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# ignore the ts compiling message
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self.run(["--allow-read"], ["read", "package.json"], b'')
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def test(self):
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for test_type in ["read", "write"]:
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test_name_base = "test_" + test_type
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wrap_test(test_name_base + "_inside_project_dir",
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self.test_inside_project_dir, test_type)
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wrap_test(test_name_base + "_outside_tests_dir",
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self.test_outside_test_dir, test_type)
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wrap_test(test_name_base + "_inside_tests_dir",
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self.test_inside_test_dir, test_type)
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wrap_test(test_name_base + "_outside_tests_and_js_dir",
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self.test_outside_test_and_js_dir, test_type)
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wrap_test(test_name_base + "_inside_tests_and_js_dir",
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self.test_inside_test_and_js_dir, test_type)
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wrap_test(test_name_base + "_relative", self.test_relative,
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test_type)
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wrap_test(test_name_base + "_no_prefix", self.test_no_prefix,
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test_type)
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wrap_test(test_name_base + "_allow_localhost_4545",
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self.test_allow_localhost_4545)
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wrap_test(test_name_base + "_allow_deno_land",
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self.test_allow_deno_land)
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wrap_test(test_name_base + "_allow_localhost_4545_fail",
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self.test_allow_localhost_4545_fail)
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wrap_test(test_name_base + "_allow_localhost",
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self.test_allow_localhost)
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def test_inside_project_dir(self, test_type):
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code, _stdout, stderr = self.run(
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["--no-prompt", "--allow-" + test_type + "=" + root_path],
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[test_type, "package.json", "tests/subdir/config.json"], b'')
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assert code == 0
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assert not PROMPT_PATTERN in stderr
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assert not PERMISSION_DENIED_PATTERN in stderr
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def test_outside_test_dir(self, test_type):
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code, _stdout, stderr = self.run([
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"--no-prompt",
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"--allow-" + test_type + "=" + os.path.join(root_path, "tests")
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], [test_type, "package.json"], b'')
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assert code == 1
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assert not PROMPT_PATTERN in stderr
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assert PERMISSION_DENIED_PATTERN in stderr
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def test_inside_test_dir(self, test_type):
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code, _stdout, stderr = self.run([
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"--no-prompt",
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"--allow-" + test_type + "=" + os.path.join(root_path, "tests")
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], [test_type, "tests/subdir/config.json"], b'')
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assert code == 0
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assert not PROMPT_PATTERN in stderr
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assert not PERMISSION_DENIED_PATTERN in stderr
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def test_outside_test_and_js_dir(self, test_type):
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code, _stdout, stderr = self.run([
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"--no-prompt", "--allow-" + test_type + "=" + os.path.join(
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root_path, "tests") + "," + os.path.join(root_path, "js")
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], [test_type, "package.json"], b'')
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assert code == 1
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assert not PROMPT_PATTERN in stderr
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assert PERMISSION_DENIED_PATTERN in stderr
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def test_inside_test_and_js_dir(self, test_type):
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code, _stdout, stderr = self.run([
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"--no-prompt", "--allow-" + test_type + "=" + os.path.join(
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root_path, "tests") + "," + os.path.join(root_path, "js")
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], [test_type, "js/dir_test.ts", "tests/subdir/config.json"], b'')
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assert code == 0
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assert not PROMPT_PATTERN in stderr
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assert not PERMISSION_DENIED_PATTERN in stderr
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def test_allow_localhost_4545(self):
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code, _stdout, stderr = self.run(
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["--no-prompt", "--allow-net=localhost:4545"],
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["net", "http://localhost:4545"], b'')
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assert code == 0
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assert not PROMPT_PATTERN in stderr
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assert not PERMISSION_DENIED_PATTERN in stderr
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def test_allow_deno_land(self):
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code, _stdout, stderr = self.run(
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["--no-prompt", "--allow-net=deno.land"],
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["net", "http://localhost:4545"], b'')
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assert code == 1
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assert not PROMPT_PATTERN in stderr
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assert PERMISSION_DENIED_PATTERN in stderr
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def test_allow_localhost_4545_fail(self):
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code, _stdout, stderr = self.run(
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["--no-prompt", "--allow-net=localhost:4545"],
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["net", "http://localhost:4546"], b'')
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assert code == 1
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assert not PROMPT_PATTERN in stderr
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assert PERMISSION_DENIED_PATTERN in stderr
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def test_allow_localhost(self):
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code, _stdout, stderr = self.run(
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["--no-prompt", "--allow-net=localhost"], [
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"net", "http://localhost:4545", "http://localhost:4546",
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"http://localhost:4547"
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], b'')
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assert code == 0
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assert not PROMPT_PATTERN in stderr
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assert not PERMISSION_DENIED_PATTERN in stderr
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def test_relative(self, test_type):
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# Save and restore curdir
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saved_curdir = os.getcwd()
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os.chdir(root_path)
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code, _stdout, stderr = self.run(
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["--no-prompt", "--allow-" + test_type + "=" + "./tests"],
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[test_type, "tests/subdir/config.json"], b'')
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assert code == 0
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assert not PROMPT_PATTERN in stderr
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assert not PERMISSION_DENIED_PATTERN in stderr
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os.chdir(saved_curdir)
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def test_no_prefix(self, test_type):
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# Save and restore curdir
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saved_curdir = os.getcwd()
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os.chdir(root_path)
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code, _stdout, stderr = self.run(
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["--no-prompt", "--allow-" + test_type + "=" + "tests"],
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[test_type, "tests/subdir/config.json"], b'')
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assert code == 0
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assert not PROMPT_PATTERN in stderr
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assert not PERMISSION_DENIED_PATTERN in stderr
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os.chdir(saved_curdir)
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def complex_permissions_test(deno_exe):
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p = Prompt(deno_exe, ["read", "write", "net"])
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p.test()
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def main():
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print "Permissions prompt tests"
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deno_exe = os.path.join(build_path(), "deno" + executable_suffix)
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complex_permissions_test(deno_exe)
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if __name__ == "__main__":
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main()
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