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#!/usr/bin/env python3
# This script confirms both that the register report "adds up", and that its
# final balance is the same as what the balance report shows.
import argparse
import pathlib
import sys
import os
import re
from difflib import ndiff
multiproc = False
try:
from multiprocessing import Pool
multiproc = True
except:
pass
from LedgerHarness import LedgerHarness
parser = argparse.ArgumentParser(prog='GenerateTests', parents=[LedgerHarness.parser()])
parser.add_argument('-j', '--jobs', type=int, default=1)
parser.add_argument('tests', type=pathlib.Path)
parser.add_argument('beg_range', nargs='?', type=int, default=1)
parser.add_argument('end_range', nargs='?', type=int, default=20)
args = parser.parse_args()
multiproc &= (args.jobs >= 1)
harness = LedgerHarness(args.ledger, args.sourcepath, args.verify, args.gmalloc, args.python)
if not os.path.isdir(args.tests) and not os.path.isfile(args.tests):
print(f'{args.tests} is not a directory or file (cwd: {os.getcwd()})'
, file=sys.stderr)
sys.exit(1)
#def normalize(line):
# match = re.match(r'((\s*)([A-Za-z]+)?(\s*)([-0-9.]+)(\s*)([A-Za-z]+)?)( (.+))?$', line)
# if match:
# if match.group(3):
# prefix = match.group(3) + " " + match.group(5)
# if match.group(8):
# return prefix + match.group(8)
# return prefix
# elif match.group(7):
# prefix = match.group(7) + " " + match.group(5)
# if match.group(8):
# return prefix + match.group(8)
# return prefix
# return line
def generation_test(seed):
p_gen = harness.run('$ledger --seed=%d generate' % seed)
cout = harness.read(p_gen.stdout)
if not harness.wait(p_gen, msg=("Generation for seed %d failed:" % seed)):
return False
p_print = harness.run('$ledger --actual -f - print')
p_print.stdin.write(cout)
p_print.stdin.close()
p_print_out = p_print.stdout.read()
if not harness.wait(p_print, msg=("Print for seed %d failed:" % seed)):
return False
#p_cerr_bal = Popen("%s --args-only -f - bal" % ledger, shell=True,
# stdin=PIPE, stdout=PIPE, stderr=PIPE, close_fds=True)
#p_cerr_bal.stdin.write(cerr)
#p_cerr_bal.stdin.close()
#
#cerr_lines = [normalize(line) for line in p_cerr_bal.stdout.readlines()]
#
#if p_cerr_bal.wait() != 0:
# print("Stderr balance for seed %d failed due to error:" % seed)
# print(p_cerr_bal.stderr.read())
# del p_cerr_bal
# return False
#del p_cerr_bal
p_cout_bal = harness.run('$ledger -f - bal')
p_cout_bal.stdin.write(cout)
p_cout_bal.stdin.close()
cout_lines = harness.readlines(p_cout_bal.stdout)
if len(cout_lines) == 0:
return False
#norm_cout_lines = [normalize(line) for line in cout_lines]
if not harness.wait(p_cout_bal, msg=("Stdout balance for seed %d failed:" % seed)):
return False
p_print_bal = harness.run('$ledger -f - bal')
p_print_bal.stdin.write(p_print_out)
p_print_bal.stdin.close()
print_lines = harness.readlines(p_print_bal.stdout)
if len(print_lines) == 0:
return False
if not harness.wait(p_print_bal, msg=("Print balance for seed %d failed:" % seed)):
return False
success = True
#printed = False
#for line in ndiff(cerr_lines, norm_cout_lines, charjunk=None):
# if line[:2] == " ":
# continue
# if not printed:
# if success: print()
# print("Generation failure in output from seed %d (cerr vs. cout):" % seed)
# if success: failed += 1
# success = False
# printed = True
# print(" ", line)
printed = False
for line in ndiff(cout_lines, print_lines, charjunk=None):
if line[:2] == " ":
continue
if not printed:
if success: print()
print("Generation failure in output from seed %d (cout vs. print):" % seed)
success = False
printed = True
print(" ", line)
return success
def run_gen_test(i):
if generation_test(i):
harness.success()
else:
harness.failure()
return harness.failed
if multiproc:
pool = Pool(args.jobs*2)
else:
pool = None
if pool:
pool.map(run_gen_test, range(args.beg_range, args.end_range))
else:
for i in range(args.beg_range, args.end_range):
run_gen_test(i)
if pool:
pool.close()
pool.join()
harness.exit()
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