1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
#!/usr/bin/env python
# Copyright (C) 2001-2019 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.
#
#
# gscheck_pdfwrite.py
#
# compares Ghostscript against a baseline made from file->pdf->raster->md5sum.
# this test tries to detect Ghostscript changes that affect the pdfwrite driver.
myself="gscheck_pdfwrite.py"
import os, stat
import calendar, string, time
import gstestutils
import gsconf, gstestgs, gsparamsets, gssum, gsutil
import shutil
class GSPDFWriteCompareTestCase(gstestgs.GhostscriptTestCase):
def shortDescription(self):
file = "%s.pdf.%s.%d.%d" % (self.file[string.rindex(self.file, '/') + 1:], self.device, self.dpi, self.band)
rasterfilename = gsconf.rasterdbdir + file + ".gz"
if self.band:
banded = "banded"
else:
banded = "noband"
filename_base= os.path.basename(self.file)
filename_details= "%s (%s/%ddpi/%s)" % (filename_base, self.device, self.dpi,banded)
message="pdfwrite testing "+filename_details
if not os.access(rasterfilename, os.F_OK):
message="ERROR \ncannot find "+rasterfilename+" for "+filename_details
print myself,message
self.skip = 1
else:
ct = time.localtime(os.stat(rasterfilename)[stat.ST_MTIME])
baseline_date = "%s %d, %4d %02d:%02d" % (calendar.month_abbr[ct[1]], ct[2], ct[0], ct[3], ct[4])
message="Checking pdfwrite of %s against baseline set on %s" % (filename_details,baseline_date)
return message
def runTest(self):
if hasattr(self, "skip") and self.skip:
self.assert_(True)
return
file1 = '%s.%s.%d.%d.pdf' % (self.file[string.rindex(self.file, '/') + 1:], 'pdf', self.dpi, self.band)
file2 = '%s.pdf.%s.%d.%d' % (self.file[string.rindex(self.file, '/') + 1:], self.device, self.dpi, self.band)
gs = gstestgs.Ghostscript()
gs.gsroot = self.gsroot
gs.dpi = self.dpi
gs.band = self.band
gs.infile = self.file
if self.log_stdout:
gs.log_stdout = self.log_stdout
if self.log_stderr:
gs.log_stderr = self.log_stderr
# do file->PDF conversion
gs.device = 'pdfwrite'
gs.dpi = None
gs.outfile = file1
if not gs.process():
self.fail("non-zero exit code trying to create pdf file from " + self.file)
# do PDF->device (pbmraw, pgmraw, ppmraw, pkmraw)
gs.device = self.device
gs.dpi = self.dpi
gs.infile = file1
gs.outfile = file2
if not gs.process():
self.fail("non-zero exit code trying to rasterize " + file1)
if os.path.exists(file1):
shutil.move(file1, gsconf.datadir+"/raster.daily")
# os.unlink(file1)
else:
self.fail("output file "+file1+" was not created for input file: " + file1)
if os.path.exists(file2):
sum = gssum.make_sum(file2)
if not sum:
self.fail("no checksum for output file "+file2+" was not created for input file: " + self.file)
shutil.move(file2, gsconf.datadir+"/raster.daily")
# os.unlink(file2)
else:
self.fail("output file "+file2+" was not created for input file: " + file2)
# add test result to daily database
if self.track_daily:
if gsconf.__dict__.has_key("checksumdb") and gsconf.checksumdb:
dbname=gsconf.dailydir+gsconf.checksumdb # mhw+".db"
else:
dbname=gsconf.get_dailydb_name()
gssum.add_file(file2, dbname=dbname, sum=sum)
else:
outputfile=file2
if gssum.exists(outputfile,gsconf.baselinedb):
sum_baseline=gssum.get_sum(outputfile,gsconf.baselinedb)
message=myself+' checksum did not match baseline (' + outputfile + ') for input file: ' + self.file
self.assertEqual(sum,sum_baseline,message)
else:
message = myself+" no baseline checksum (" + outputfile + ") for file: " + self.file
self.fail(message)
# Add the tests defined in this file to a suite
def add_compare_test(suite, gsroot, testfile, device, dpi, band, track, now=None):
logdir=gsconf.logdir
if now == None:
now=time.strftime("%Y-%m-%d-%H:%M:%S", time.localtime())
prefix=logdir+now+"."
log_stdout=prefix+gsconf.gs_stdout
log_stderr=prefix+gsconf.gs_stderr
suite.addTest(GSPDFWriteCompareTestCase(gsroot=gsroot,
file=gsconf.comparefiledir + testfile,
device=device,dpi=dpi,band=band,
log_stdout=log_stdout,
log_stderr=log_stderr,
track_daily=track,now=now)
)
def addTests(suite,gsroot,now,options=None, **args):
if options:
pass # future implementation possible
if args.has_key('track'):
track = args['track']
else:
track = 0
# get a list of test files
comparefiles = os.listdir(gsconf.comparefiledir)
comparefiles.sort()
# for testfile in comparefiles:
# print myself,testfile
for testfile in comparefiles:
if gsutil.check_extension(testfile):
for params in gsparamsets.pdftestparamsets:
add_compare_test(suite,
gsroot,testfile,params.device,params.resolution,params.banding,track)
if __name__ == "__main__":
gstestutils.gsRunTestsMain(addTests)
|