regtest: Convert the regtests to a python script and include it in the repo
I'm using it using a directory with all debuginfo packages in fedora, so that I can run a before and after with different tools (pahole, pfunct), and check the differences after some change. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
parent
bd361e461e
commit
68bac65d2e
|
@ -0,0 +1,138 @@
|
|||
#! /usr/bin/python
|
||||
# -*- python -*-
|
||||
# -*- coding: utf-8 -*-
|
||||
# tuna - Application Tuning GUI
|
||||
# Copyright (C) 2009 Arnaldo Carvalho de Melo
|
||||
# Arnaldo Carvalho de Melo <acme@redhat.com>
|
||||
#
|
||||
# This application is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License
|
||||
# as published by the Free Software Foundation; version 2.
|
||||
#
|
||||
# This application is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# General Public License for more details.
|
||||
|
||||
import filecmp, os, sys
|
||||
|
||||
regtest_output_dir = "/media/tb/pahole/regtest/"
|
||||
regtest_obj_dir = "/media/tb/debuginfo/usr/lib/debug/"
|
||||
tools = ("pahole -A",)
|
||||
len_debug_dir = len(regtest_obj_dir)
|
||||
len_regtest_output_dir_before = len(regtest_output_dir) + len("before/")
|
||||
verbose = 1
|
||||
|
||||
def diff_file(tool_filename):
|
||||
command = 'diff -u "%s" "%s" > /tmp/regtest.diff' % \
|
||||
(os.path.join(regtest_output_dir, "before", tool_filename),
|
||||
os.path.join(regtest_output_dir, "after", tool_filename))
|
||||
if verbose > 0:
|
||||
print command
|
||||
os.system(command)
|
||||
os.system("vim /tmp/regtest.diff")
|
||||
|
||||
def dir_has_no_diffs(dirname):
|
||||
return os.access(os.path.join(dirname, ".no_diffs"), os.F_OK)
|
||||
|
||||
def set_dir_has_no_diffs(dirname):
|
||||
f = file(os.path.join(dirname, ".no_diffs"), "w")
|
||||
f.close()
|
||||
|
||||
def reset_dir_has_no_diffs(dirname):
|
||||
os.unlink(os.path.join(dirname, ".no_diffs"))
|
||||
|
||||
def diff_dir(before, after, dir = None):
|
||||
if dir:
|
||||
before = os.path.join(before, dir)
|
||||
after = os.path.join(after, dir)
|
||||
print "\r%-120s" % before,
|
||||
sys.stdout.flush()
|
||||
diff = filecmp.dircmp(before, after)
|
||||
if not dir_has_no_diffs(after):
|
||||
diff_files = diff.diff_files
|
||||
if diff_files:
|
||||
print "\n %s:\n %s" % (before, diff_files)
|
||||
sys.stdout.flush()
|
||||
for f in diff_files:
|
||||
diff_file(os.path.join(before[len_regtest_output_dir_before:], f))
|
||||
else:
|
||||
set_dir_has_no_diffs(after)
|
||||
for dir in diff.common_dirs:
|
||||
diff_dir(before, after, dir)
|
||||
|
||||
def do_diffs():
|
||||
before = os.path.join(regtest_output_dir, "before")
|
||||
after = os.path.join(regtest_output_dir, "after")
|
||||
diff_dir(before, after)
|
||||
|
||||
def do_tool(tool, before_after, dirname, fname, prepend_obj_dir = False):
|
||||
if prepend_obj_dir:
|
||||
fname += ".debug"
|
||||
fixed_dirname = dirname
|
||||
else:
|
||||
fixed_dirname = dirname[len_debug_dir:]
|
||||
tool_output_dir = os.path.join(regtest_output_dir,
|
||||
before_after,
|
||||
fixed_dirname)
|
||||
try:
|
||||
os.makedirs(tool_output_dir)
|
||||
except:
|
||||
pass
|
||||
if dir_has_no_diffs(tool_output_dir):
|
||||
reset_dir_has_no_diffs(tool_output_dir)
|
||||
obj_path = os.path.join(dirname, fname)
|
||||
if prepend_obj_dir:
|
||||
obj_path = os.path.join(regtest_obj_dir, obj_path)
|
||||
command = '%s %s > "%s.%s.c"' % (tool, obj_path,
|
||||
os.path.join(tool_output_dir,
|
||||
fname[:-6]), tool)
|
||||
if verbose > 1:
|
||||
print command
|
||||
elif verbose > 0:
|
||||
print os.path.join(fixed_dirname, fname[:-6])
|
||||
os.system(command)
|
||||
|
||||
def do_tool_on_files(arg, dirname, fnames):
|
||||
if dirname.find("/.") >= 0:
|
||||
return
|
||||
tool, before_after = arg
|
||||
for fname in fnames:
|
||||
if fname[-6:] != ".debug":
|
||||
continue
|
||||
|
||||
do_tool(tool, before_after, dirname, fname)
|
||||
|
||||
def do_tools(before_after):
|
||||
for tool in tools:
|
||||
os.path.walk(regtest_obj_dir, do_tool_on_files, (tool, before_after))
|
||||
|
||||
def do_move():
|
||||
print 'rm -f regtest_output_dir/before/*'
|
||||
print 'mv -f regtest_output_dir/after/* regtest_output_dir/before/'
|
||||
|
||||
def main(argv):
|
||||
try:
|
||||
if argv[1] in ('before', 'after'):
|
||||
if len(argv) > 3:
|
||||
dirname = argv[2]
|
||||
for fname in argv[3:]:
|
||||
for tool in tools:
|
||||
do_tool(tool, argv[1], dirname, fname, True)
|
||||
else:
|
||||
do_tools(argv[1])
|
||||
elif argv[1] == 'diff':
|
||||
if len(argv) > 3:
|
||||
dirname = argv[2]
|
||||
for fname in argv[3:]:
|
||||
for tool in tools:
|
||||
diff_file("%s.%s.c" % (os.path.join(dirname, fname), tool))
|
||||
else:
|
||||
do_diffs()
|
||||
elif argv[1] == 'move':
|
||||
do_move()
|
||||
except IOError:
|
||||
pass
|
||||
|
||||
if __name__ == '__main__':
|
||||
main(sys.argv)
|
Loading…
Reference in New Issue