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#!/usr/bin/env python
# -*- Mode: python -*-
# Copyright (C) 2001-2020 Artifex Software, Inc.
# All Rights Reserved.
#
# This software is provided AS-IS with no warranty, either express or
# implied.
#
# This software is distributed under license and may not be copied,
# modified or distributed except as expressly authorized under the terms
# of the license contained in the file LICENSE in this distribution.
#
# Refer to licensing information at http://www.artifex.com or contact
# Artifex Software, Inc., 1305 Grant Avenue - Suite 200, Novato,
# CA 94945, U.S.A., +1(415)492-9861, for further information.
#
#
# testdiff <start date> [<end date>]
#
# this script provides the difference between two sets of regression results.
# if end date is omitted, the current date will be used.
#
# dates should be specified as YYYYMMDD
version="2.1"
import sys, os
import re
import time
import anydbm
import gsconf
def usage():
print "testdiff <old_name> [<new_name>]",version
print
print "if new_name is omitted, the current date will be used."
print
sys.exit(1)
args=sys.argv[:]
myself=os.path.basename(args.pop(0))
if len(sys.argv) == 2:
old_name = sys.argv[1]
new_name = time.strftime("%Y%m%d", time.localtime(time.time()))
elif len(sys.argv) == 3:
old_name = sys.argv[1]
new_name = sys.argv[2]
elif len(sys.argv) == 4:
old_name = sys.argv[1]
new_name = sys.argv[2]
daily_db = sys.argv[3]
else:
usage()
old_dbname = gsconf.dailydir + old_name + '.db'
new_dbname = gsconf.dailydir + new_name + '.db'
baseline_db_path = gsconf.baselinedb
print myself,gsconf.dailydir,old_name,new_name,baseline_db_path
try:
old_db = anydbm.open(old_dbname, 'r')
except:
old_db=None
print myself,"ERROR: Test results for %s %s were not found." % (old_name,old_dbname)
try:
new_db = anydbm.open(new_dbname, 'r')
except:
new_db=None
print myself,"ERROR: Test results for %s %s were not found." % (new_name,new_dbname)
try:
baseline_db = anydbm.open(baseline_db_path, 'r')
except:
baseline_db=None
print myself,"ERROR: Baseline database could not be opened %s." % (baseline_db_path)
if not old_db:
print myself,"empty checksum database",old_dbname
if not new_db:
print myself,"empty checksum database",new_dbname
if not baseline_db:
print myself,"empty checksum database",baseline_dbname
if not new_db or not old_db or not baseline_db:
print myself,"sys.exit(1) called"
sys.exit(1)
# find any checksum in new that is a new mis-match from baseline, then compare with old
normal_re = re.compile("^(.*?)\.(p[bgpk]mraw)\.(\d+)\.(\d+)$")
pdfwrite_re = re.compile("^(.*?)\.(ps|pdf)\.pdf\.(p[bgpk]mraw)\.(\d+)\.(\d+)$")
new_diffs = []
all_diffs = []
keys = new_db.keys()
for k in keys:
if k in baseline_db.keys():
if new_db[k] != baseline_db[k]:
all_diffs.append(k)
if k in old_db.keys():
if old_db[k] == baseline_db[k]:
new_diffs.append(k) # new mismatch
continue
list = []
for d in new_diffs:
type = ''
filename = ''
device = ''
dpi = 0
banded = 0
m = pdfwrite_re.search(d)
if m:
type = 'pdfwrite'
filename = m.group(1) + "." + m.group(2)
device = m.group(3)
dpi = int(m.group(4))
banded = int(m.group(5))
else:
m = normal_re.search(d)
if m:
type = 'normal '
filename = m.group(1)
device = m.group(2)
dpi = int(m.group(3))
banded = int(m.group(4))
if not type:
print myself,"WARNING: unknown device",d
continue
if banded:
bandstr = "banded"
else:
bandstr = "noband"
list.append((type, filename, device, dpi, bandstr))
length = len(list)
if length>0:
print
print myself,new_name,"new differences from",old_name,"("+str(length)+" differences)"
list.sort()
for l in list:
print "%s %s (%s/%d/%s)" % (l[0], l[1], l[2], l[3], l[4])
else:
print myself,new_name,"0 differences from",old_name
list = []
for d in all_diffs:
type = ''
filename = ''
device = ''
dpi = 0
banded = 0
m = pdfwrite_re.search(d)
if m:
type = 'pdfwrite'
filename = m.group(1) + "." + m.group(2)
device = m.group(3)
dpi = int(m.group(4))
banded = int(m.group(5))
else:
m = normal_re.search(d)
if m:
type = 'normal '
filename = m.group(1)
device = m.group(2)
dpi = int(m.group(3))
banded = int(m.group(4))
if not type:
print myself,"WARNING: unknown device",d
continue
if banded:
bandstr = "banded"
else:
bandstr = "noband"
list.append((type, filename, device, dpi, bandstr))
length = len(list)
if length > 0:
print
print myself,new_name,"differences from baseline ("+str(length)+" differences)"
list.sort()
for l in list:
print "%s %s (%s/%d/%s)" % (l[0], l[1], l[2], l[3], l[4])
else:
print myself,new_name,"0 differences from baseline",baseline_db_path
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