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|
#!/usr/bin/env python3
from io import open
import sys
import os
import re
import tempfile
multiproc = False
try:
from multiprocessing import Pool
multiproc = True
except:
pass
from difflib import unified_diff
from LedgerHarness import LedgerHarness
args = sys.argv
jobs = 1
match = re.match('-j([0-9]+)?', args[1])
if match:
args = [args[0]] + args[2:]
if match.group(1):
jobs = int(match.group(1))
if jobs == 1:
multiproc = False
harness = LedgerHarness(args)
tests = args[3]
if not os.path.isdir(tests) and not os.path.isfile(tests):
sys.stderr.write("'%s' is not a directory or file (cwd %s)" %
(tests, os.getcwd()))
sys.exit(1)
class RegressFile(object):
def __init__(self, filename):
self.filename = filename
self.fd = open(self.filename, encoding='utf-8')
def transform_line(self, line):
line = line.replace('$sourcepath', harness.sourcepath)
line = line.replace('$FILE', os.path.realpath(self.filename))
return line
def read_test(self):
test = {
'command': None,
'output': None,
'error': None,
'exitcode': 0
}
in_output = False
in_error = False
line = self.fd.readline()
if sys.version_info.major == 2 and type(line) is str:
line = unicode(line, 'utf-8')
while line:
if line.startswith("test "):
command = line[5:]
match = re.match('(.*) -> ([0-9]+)', command)
if match:
test['command'] = self.transform_line(match.group(1))
test['exitcode'] = int(match.group(2))
else:
test['command'] = command
in_output = True
elif in_output:
if line.startswith("end test"):
in_output = in_error = False
break
elif in_error:
if test['error'] is None:
test['error'] = []
test['error'].append(self.transform_line(line))
else:
if line.startswith("__ERROR__"):
in_error = True
else:
if test['output'] is None:
test['output'] = []
test['output'].append(self.transform_line(line))
line = self.fd.readline()
if sys.version_info.major == 2 and type(line) is str:
line = unicode(line, 'utf-8')
#print("line =", line)
return test['command'] and test
def notify_user(self, msg, test):
print(msg)
print("--")
print(self.transform_line(test['command']),)
print("--")
def run_test(self, test):
use_stdin = False
if sys.platform == 'win32':
test['command'] = test['command'].replace('/dev/null', 'nul')
# There is no equivalent to /dev/stdout, /dev/stderr, /dev/stdin
# on Windows, so skip tests that require them.
if '/dev/std' in test['command']:
harness.success()
return
if test['command'].find("-f ") != -1:
test['command'] = '$ledger ' + test['command']
if re.search("-f (-|/dev/stdin)(\s|$)", test['command']):
use_stdin = True
else:
test['command'] = (('$ledger -f "%s" ' %
os.path.realpath(self.filename)) +
test['command'])
p = harness.run(test['command'],
columns=(not re.search('--columns', test['command'])))
if use_stdin:
fd = open(self.filename, encoding='utf-8')
try:
stdin = fd.read()
if sys.version_info.major > 2:
stdin = stdin.encode('utf-8')
p.stdin.write(stdin)
finally:
fd.close()
p.stdin.close()
success = True
printed = False
index = 0
if test['output'] is not None:
process_output = harness.readlines(p.stdout)
expected_output = test['output']
if sys.platform == 'win32':
process_output = [l.replace('\r\n', '\n').replace('\\', '/')
for l in process_output]
# Replace \ with / in the expected output because the line above
# makes it impossible for the process output to have a \.
expected_output = [l.replace('\\', '/') for l in expected_output]
for line in unified_diff(expected_output, process_output):
index += 1
if index < 3:
continue
if not printed:
if success: print
self.notify_user("FAILURE in output from %s:" % self.filename, test)
success = False
printed = True
if sys.version_info.major == 2 and type(line) is str:
line = unicode(line, 'utf-8')
print(' ', line,)
printed = False
index = 0
process_error = harness.readlines(p.stderr)
if test['error'] is not None or process_error is not None:
if test['error'] is None:
test['error'] = []
if sys.platform == 'win32':
process_error = [l.replace('\r\n', '\n').replace('\\', '/')
for l in process_error]
test['error'] = [l.replace('\\', '/') for l in test['error']]
for line in unified_diff(test['error'], process_error):
index += 1
if index < 3:
continue
if not printed:
if success: print
self.notify_user("FAILURE in error output from %s:"
% self.filename, test)
success = False
printed = True
print(" ", line,)
if test['exitcode'] == p.wait():
if success:
harness.success()
else:
harness.failure(os.path.basename(self.filename))
print("STDERR:")
print(p.stderr.read())
else:
if success: print
self.notify_user("FAILURE in exit code (%d != %d) from %s:"
% (test['exitcode'], p.returncode, self.filename),
test)
harness.failure(os.path.basename(self.filename))
def run_tests(self):
if os.path.getsize(self.filename) == 0:
print("WARNING: Empty testfile detected: %s" % (self.filename), file=sys.stderr)
harness.failure(os.path.basename(self.filename))
return False
test = self.read_test()
while test:
self.run_test(test)
test = self.read_test()
def close(self):
self.fd.close()
def do_test(path):
entry = RegressFile(path)
entry.run_tests()
entry.close()
if __name__ == '__main__':
if multiproc:
pool = Pool(jobs*2)
else:
pool = None
if os.path.isdir(tests):
tests = [os.path.join(tests, x)
for x in os.listdir(tests)
if (x.endswith('.test') and
(not '_py.test' in x or (harness.python and
not harness.verify)))]
if pool:
pool.map(do_test, tests, 1)
else:
map(do_test, tests)
else:
entry = RegressFile(tests)
entry.run_tests()
entry.close()
if pool:
pool.close()
pool.join()
harness.exit()
|
