You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
import sys
|
|
import re
|
|
|
|
from joblib.testing import raises, check_subprocess_call
|
|
|
|
|
|
def test_check_subprocess_call():
|
|
code = '\n'.join(['result = 1 + 2 * 3',
|
|
'print(result)',
|
|
'my_list = [1, 2, 3]',
|
|
'print(my_list)'])
|
|
|
|
check_subprocess_call([sys.executable, '-c', code])
|
|
|
|
# Now checking stdout with a regex
|
|
check_subprocess_call([sys.executable, '-c', code],
|
|
# Regex needed for platform-specific line endings
|
|
stdout_regex=r'7\s{1,2}\[1, 2, 3\]')
|
|
|
|
|
|
def test_check_subprocess_call_non_matching_regex():
|
|
code = '42'
|
|
non_matching_pattern = '_no_way_this_matches_anything_'
|
|
|
|
with raises(ValueError) as excinfo:
|
|
check_subprocess_call([sys.executable, '-c', code],
|
|
stdout_regex=non_matching_pattern)
|
|
excinfo.match('Unexpected stdout.+{}'.format(non_matching_pattern))
|
|
|
|
|
|
def test_check_subprocess_call_wrong_command():
|
|
wrong_command = '_a_command_that_does_not_exist_'
|
|
with raises(OSError):
|
|
check_subprocess_call([wrong_command])
|
|
|
|
|
|
def test_check_subprocess_call_non_zero_return_code():
|
|
code_with_non_zero_exit = '\n'.join([
|
|
'import sys',
|
|
'print("writing on stdout")',
|
|
'sys.stderr.write("writing on stderr")',
|
|
'sys.exit(123)'])
|
|
|
|
pattern = re.compile('Non-zero return code: 123.+'
|
|
'Stdout:\nwriting on stdout.+'
|
|
'Stderr:\nwriting on stderr', re.DOTALL)
|
|
|
|
with raises(ValueError) as excinfo:
|
|
check_subprocess_call([sys.executable, '-c', code_with_non_zero_exit])
|
|
excinfo.match(pattern)
|
|
|
|
|
|
def test_check_subprocess_call_timeout():
|
|
code_timing_out = '\n'.join([
|
|
'import time',
|
|
'import sys',
|
|
'print("before sleep on stdout")',
|
|
'sys.stdout.flush()',
|
|
'sys.stderr.write("before sleep on stderr")',
|
|
'sys.stderr.flush()',
|
|
'time.sleep(1.1)',
|
|
'print("process should have be killed before")',
|
|
'sys.stdout.flush()'])
|
|
|
|
pattern = re.compile('Non-zero return code:.+'
|
|
'Stdout:\nbefore sleep on stdout\\s+'
|
|
'Stderr:\nbefore sleep on stderr',
|
|
re.DOTALL)
|
|
|
|
with raises(ValueError) as excinfo:
|
|
check_subprocess_call([sys.executable, '-c', code_timing_out],
|
|
timeout=1)
|
|
excinfo.match(pattern)
|