mirror of
https://git.savannah.gnu.org/git/bison.git
synced 2026-03-09 12:23:04 +00:00
75303c61d8
When we update some output format, too many adjustements must be made by hand. This script updates most tests based on the actual output made during the tests. * build-aux/update-test: New.
94 lines
2.2 KiB
Python
Executable File
94 lines
2.2 KiB
Python
Executable File
#! /usr/bin/env python
|
|
|
|
# usage:
|
|
# update-test _build/8d/tests/testsuite.dir/*.testsuite.log
|
|
|
|
import argparse
|
|
import os
|
|
import re
|
|
|
|
|
|
def getargs():
|
|
p = argparse.ArgumentParser(description='Update test cases.')
|
|
opt = p.add_argument
|
|
opt('tests', metavar='test', nargs='+', type=str, default=None,
|
|
help='test files to update')
|
|
opt('-v', '--verbose', action='store_true',
|
|
help='Be verbose')
|
|
return p.parse_args()
|
|
|
|
args = getargs()
|
|
subst = dict()
|
|
|
|
|
|
def log(*args_):
|
|
if args.verbose:
|
|
print(*args_)
|
|
|
|
|
|
def contents(file):
|
|
'''The contents of a file.'''
|
|
log(file)
|
|
f = open(file)
|
|
return f.read()
|
|
|
|
|
|
def diff_to_re(match):
|
|
'''Convert a portion of patch into a regex substitution to perform.
|
|
No longer used, we now use the expected/effective parts.
|
|
'''
|
|
frm = []
|
|
to = []
|
|
is_diff = False
|
|
for l in match.group(1).splitlines():
|
|
print(l)
|
|
# t in [-+ ]
|
|
t = l[0]
|
|
l = l[1:]
|
|
if t in ['-', ' ']:
|
|
is_diff = True
|
|
frm.append(l)
|
|
if t in ['+', ' ']:
|
|
is_diff = True
|
|
to.append(l)
|
|
if is_diff:
|
|
frm = "\n".join(frm)
|
|
to = "\n".join(to)
|
|
subst[frm] = to
|
|
|
|
|
|
def update(at_file, logfile):
|
|
test = contents(at_file)
|
|
if os.path.isfile(logfile):
|
|
log("LOG: ", logfile)
|
|
l = contents(logfile)
|
|
log("LOG: ", l)
|
|
global subst
|
|
subst = {}
|
|
re.sub(r'(?:^@@.*\n)((?:^[-+ ].*\n)+)',
|
|
diff_to_re, l, flags = re.MULTILINE)
|
|
print(subst)
|
|
if subst:
|
|
# Turn "subst{frm} -> to" into a large RE.
|
|
frm = '|'.join([re.escape(x) for x in subst])
|
|
log("FROM:", frm)
|
|
test = re.sub("(" + frm + ")",
|
|
lambda m: subst[m.group(1)],
|
|
test, flags=re.MULTILINE)
|
|
open(at_file, 'w').write(test)
|
|
|
|
|
|
def process(logfile):
|
|
log = contents(logfile)
|
|
# Look for the file to update.
|
|
m = re.search(r'^\d+\. (\w+\.at):\d+: ', log, re.MULTILINE)
|
|
if not m:
|
|
return
|
|
at_file = 'tests/' + m.group(1)
|
|
print(at_file)
|
|
update(at_file, logfile)
|
|
|
|
for t in args.tests:
|
|
log("FILE:", t)
|
|
process(t)
|