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# ############################################################################ #
# #
# ::: :::::::: #
# test.py :+: :+: :+: #
# +:+ +:+ +:+ #
# By: charles <me@cacharle.xyz> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ #
# Created: 2020/09/27 11:36:32 by charles #+# #+# #
# Updated: 2020/10/01 11:41:21 by cacharle ### ########.fr #
# #
# ############################################################################ #
import os
import time
import subprocess
import config
import philo
from helper import current_ms, red, green
class Test:
_tests = []
_exec_path = None
_fail_summaries = []
@classmethod
def run_all(cls, exec_path: str):
cls._exec_path = exec_path
for t in cls._tests:
t.run()
@staticmethod
def new_error(error_cmd: [str]):
Test(error_cmd=error_cmd)
def __init__(
self,
philo_num: int = None,
timeout_die: int = None,
timeout_eat: int = None,
timeout_sleep: int = None,
meal_num: int = None,
error_cmd: [str] = None,
):
self._philo_num = philo_num
self._timeout_die = timeout_die
self._timeout_eat = timeout_eat
self._timeout_sleep = timeout_sleep
self._meal_num = meal_num
self._error_cmd = error_cmd
Test._tests.append(self)
def run(self):
try:
self._run_tested()
except philo.error.Philo as e:
self._print_fail(e.summary)
Test._fail_summaries.append(self._argv_str + '\n' + e.full_summary)
else:
self._print_pass()
@classmethod
def write_failed(cls):
with open(config.RESULT_FILE, "w") as f:
f.write('\n\n'.join(cls._fail_summaries))
@classmethod
def print_summary(cls):
fail_total = len(cls._fail_summaries)
pass_total = len(cls._tests) - fail_total
print("Summary: Total {} {} {}".format(
len(cls._tests),
green("[PASS] {:3}".format(pass_total)),
red("[FAIL] {:3}".format(fail_total))
))
def _run_tested(self):
start_time = current_ms()
process = subprocess.Popen(
self._argv(),
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT
)
if self._error_cmd is not None:
self._check_error(process)
return
out = ""
try:
out, _ = process.communicate(timeout=1)
except subprocess.TimeoutExpired as e:
out = e.stdout
end_time = current_ms()
try:
out = out.decode()
except UnicodeDecodeError:
pass # TODO
table = philo.Table(
self._philo_num,
self._timeout_die,
self._timeout_eat,
self._timeout_sleep,
1 if self._meal_num is None else self._meal_num
)
for line in out.split('\n')[:-1]:
table.add_log(philo.Log(line, self._philo_num, start_time, end_time))
table.check()
def _check_error(self, process):
try:
out, _ = process.communicate(timeout=config.TIMEOUT_ERROR)
except subprocess.TimeoutExpired:
raise error.ShouldFail("no error message")
if process.returncode == 0:
raise error.ShouldFail("non zero status code: {}".format(process.returncode))
if out.decode().count('\n') != 1:
raise error.ShouldFail("no error message")
def _argv(self, basename=False):
exec_path = os.path.basename(Test._exec_path) if basename else Test._exec_path
if self._error_cmd is not None:
return [exec_path, *self._error_cmd]
else:
argv = [
exec_path,
str(self._philo_num),
str(self._timeout_die),
str(self._timeout_eat),
str(self._timeout_sleep)
]
if self._meal_num is not None:
argv.append(str(self._meal_num))
return argv
@property
def _argv_str(self):
return ' '.join(self._argv(basename=True))
def _print_fail(self, msg):
print(red("[FAIL] {}: {}".format(self._argv_str, msg)))
def _print_pass(self):
print(green("[PASS] {}".format(self._argv_str)))
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