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denoland-deno/tools/check_output_test.py
2018-08-10 11:50:45 -07:00

60 lines
2 KiB
Python
Executable file

#!/usr/bin/env python
# Given a deno executable, this script execute several integration tests
# with it. The tests are stored in //tests/ and each script has a corresponding
# .out file which specifies what the stdout should be.
#
# Usage: check_output_test.py [path to deno executable]
import os
import sys
import subprocess
from util import pattern_match
root_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
tests_path = os.path.join(root_path, "tests")
def check_output_test(deno_exe_filename):
assert os.path.isfile(deno_exe_filename)
outs = sorted([
filename for filename in os.listdir(tests_path)
if filename.endswith(".out")
])
assert len(outs) > 1
tests = [(os.path.splitext(filename)[0], filename) for filename in outs]
for (script, out_filename) in tests:
script_abs = os.path.join(tests_path, script)
out_abs = os.path.join(tests_path, out_filename)
with open(out_abs, 'r') as f:
expected_out = f.read()
cmd = [deno_exe_filename, script_abs]
should_succeed = "error" not in script
print " ".join(cmd)
err = False
try:
actual_out = subprocess.check_output(cmd, universal_newlines=True)
except subprocess.CalledProcessError as e:
err = True
actual_out = e.output
if should_succeed == True:
print "Expected success but got error. Output:"
print actual_out
sys.exit(1)
if should_succeed == False and err == False:
print "Expected an error but succeeded. Output:"
print actual_out
sys.exit(1)
if pattern_match(expected_out, actual_out) != True:
print "Expected output does not match actual."
print "Expected: " + expected_out
print "Actual: " + actual_out
sys.exit(1)
def main(argv):
check_output_test(argv[1])
if __name__ == '__main__':
sys.exit(main(sys.argv))