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
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
__version__='3.3.0'
__doc__='''basic tests.'''
from reportlab.lib.testutils import setOutDir,makeSuiteForClasses, printLocation, rlSkipUnless
from reportlab.lib.utils import asBytes, isPyPy
from sys import getrefcount, version_info as sys_version_info
setOutDir(__name__)
try:
import _rl_accel
except:
_rl_accel = None
import unittest
def getFuncs(name):
return tuple((_ for _ in ((_c_funcs.get(name,None),'c'),(_py_funcs.get(name,None),'py')) if _[0]))
def checkrc(defns,rcv1,rcv0):
return ' '.join(["%s %s-->%s" % (x,v,w) for x,v,w in zip(defns,rcv0,rcv1) if abs(v-w)>1])
class RlAccelTestCase(unittest.TestCase):
def testFpStr(self):
# should give siz decimal places if less than 1.
# if more, give up to seven sig figs
for func, kind in getFuncs('fp_str'):
assert func(1,2,3)=='1 2 3', "%s fp_str(1,2,3)=='1 2 3' fails with value %s!" % (kind,ascii(func(1,2,3)))
assert func(1) == '1', "%s fp_str(1) == '1' fails with value %s!" % (kind,ascii(func(1)))
assert func(595.275574) == '595.2756', "%s fp_str(595.275574) == '595.2756' fails with value %s!" % (kind,ascii(func(595.25574)))
assert func(59.5275574) == '59.52756', "%s fp_str(59.5275574) == '59.52756' fails with value %s!" % (kind,ascii(func(59.525574)))
assert func(5.95275574) == '5.952756', "%s fp_str(5.95275574) == '5.952756' fails with value %s!" % (kind,ascii(func(5.9525574)))
def testAsciiBase85Encode(self):
for func, kind in getFuncs('asciiBase85Encode'):
assert func('Dragan Andric')=='6ul^K@;[2RDIdd%@f~>',"%s asciiBase85Encode('Dragan Andric')=='6ul^K@;[2RDIdd%@f~>' fails with value %s!" % (
kind,ascii(func('Dragan Andric')))
def testAsciiBase85Decode(self):
for func, kind in getFuncs('asciiBase85Decode'):
assert func('6ul^K@;[2RDIdd%@f~>')==b'Dragan Andric',"%s asciiBase85Decode('6ul^K@;[2RDIdd%@f~>')=='Dragan Andric' fails with value %s!" % (
kind,ascii(func('Dragan Andric')))
def testAsciiBase85RoundTrip(self):
plain = 'What is the average velocity of a sparrow?'
eFuncs = getFuncs('asciiBase85Encode')
for i in range(256):
for j,(dfunc, kind) in enumerate(getFuncs('asciiBase85Decode')):
efunc = eFuncs[j][0]
encoded = efunc(plain)
decoded = dfunc(encoded)
assert decoded == asBytes(plain,'latin1'), "Round-trip AsciiBase85 failed for %s & %s\nplain=%s\nencoded=%s\ndecoded=%s" % (
ascii(efunc),ascii(dfunc), ascii(plain), ascii(encoded), ascii(decoded))
if not j:
enc0 = encoded
dec0 = decoded
else:
assert encoded==enc0, " Python & C encodings differ failed for %s & %s\nplain=%s\nencode0=%s\nencoded=%s\ndecode0=%sdecoded=%s" % (
ascii(efunc),ascii(dfunc), ascii(plain), ascii(enc0), ascii(encoded), ascii(dec0), ascii(decoded))
assert decoded==dec0, " Python & C decodings differ failed for %s & %s\nplain=%s\nencode0=%s\nencoded=%s\ndecode0=%sdecoded=%s" % (
ascii(efunc),ascii(dfunc), ascii(plain), ascii(enc0), ascii(encoded), ascii(dec0), ascii(decoded))
plain += chr(i)
def testEscapePDF(self):
for func, kind in getFuncs('escapePDF'):
for s, sx in (
('(test)', r'\(test\)'),
(r'\(test)', r'\\\(test\)'),
(b'\223\214\213\236',r'\223\214\213\236'),
(u'\223\214\213\236',r'\223\214\213\236'),
):
r = func(s)
assert r==sx,"%s escapePDF('%s')=='%s' fails with value '%s'!" % (
kind,s,sx,r)
def testCalcChecksum(self):
for func, kind in getFuncs('calcChecksum'):
assert func('test')==1952805748, "%s calcChecksum('test')==1952805748 fails with value %s!" % (
kind,ascii(func(rawBytes('test'))))
@rlSkipUnless(_rl_accel,'need working _rl_accel')
def test_instanceStringWidth(self):
from reportlab.pdfbase.pdfmetrics import registerFont, getFont, _fonts, unicode2T1
from reportlab.pdfbase.ttfonts import TTFont
ttfn = 'Vera'
t1fn = 'Times-Roman'
registerFont(TTFont(ttfn, "Vera.ttf"))
ttf = getFont(ttfn)
t1f = getFont(t1fn)
testCp1252 = b'copyright \xa9 trademark \x99 registered \xae ReportLab! Ol\xe9!'
enc='cp1252'
senc = 'utf8'
ts = b'ABCDEF\xce\x91\xce\xb2G'
utext = b'ABCDEF\xce\x91\xce\xb2G'.decode(senc)
fontSize = 12
defns="ttfn t1fn ttf t1f testCp1252 enc senc ts utext fontSize ttf.face ttf.face.charWidths ttf.face.defaultWidth t1f.widths t1f.encName t1f.substitutionFonts _fonts".split()
if sys_version_info[:2]>=(3,12):
defns = [x for x in defns if not getrefcount(eval(x,vars()))&0xc0000000]
F = []
def tfunc(f,ts,fontSize,enc,funcs,i):
w1 = funcs[i][0](f,ts,fontSize,enc)
w2 = funcs[1][0](f,ts,fontSize,enc) #python version
if abs(w1-w2)>=1e-10: F.append("stringWidth%s(%r,%r,%s,%r)-->%r != f._py_stringWidth(...)-->%r" % (fontType,f,ts,fontSize,enc,w1,w2))
for font,fontType in ((t1f,'T1'),(ttf,'TTF')):
funcs = getFuncs('instanceStringWidth'+fontType)
for i,kind in enumerate(('c','py')):
for j in (9,8,7,6,5,4,3,2,1,0): #we run several times to allow the refcounts to stabilize
#print(f'{fontType}{j}{kind}:{ {x:getrefcount(eval(x,vars())) for x in defns} }')
if j==7: rcv0 = [getrefcount(eval(x,vars())) for x in defns]
tfunc(font,testCp1252,fontSize,enc,funcs,i)
tfunc(font,ts,fontSize,senc,funcs,i)
tfunc(font,utext,fontSize,senc,funcs,i)
if j==0:
rcv1 = [getrefcount(eval(x,vars())) for x in defns]
rcc = checkrc(defns,rcv1,rcv0)
if rcc: F.append("%s %s refcount diffs (%s)" % (fontType,kind,rcc))
assert not F,"instanceStringWidth failures\n\t%s" % '\n\t'.join(F)
isw = _c_funcs.get('instanceStringWidthTTF',None)
if isw:
saved = ttf.face.charWidths
del ttf.face.charWidths
try:
w = isw(ttf,'hello world',10)
except AttributeError as e:
se = str(e)
assert 'charWidths' in se,f"expected 'charWidths' not in\n{se!r}"
finally:
ttf.face.charWidths = saved
@rlSkipUnless(_rl_accel,'need working _rl_accel')
def test_unicode2T1(self):
from reportlab.pdfbase.pdfmetrics import getFont, _fonts
t1fn = 'Times-Roman'
t1f = getFont(t1fn)
enc = 'cp1252'
senc = 'utf8'
testCp1252 = b'copyright \xa9 trademark \x99 registered \xae ReportLab! Ol\xe9!'.decode(enc)
utext = b'This is the end of the \xce\x91\xce\xb2 world. This is the end of the \xce\x91\xce\xb2 world jap=\xe3\x83\x9b\xe3\x83\x86. This is the end of the \xce\x91\xce\xb2 world. This is the end of the \xce\x91\xce\xb2 world jap=\xe3\x83\x9b\xe3\x83\x86'.decode('utf8')
testCp1252 = b'ABCD'.decode(enc)
utext = 'ABCD'
FUNCS = getFuncs('unicode2T1')
def tfunc(f,ts,func,kind):
w1 = func(ts,[f]+f.substitutionFonts)
w2 = FUNCS[1][0](ts,[f]+f.substitutionFonts)
assert w1==w2,"%s unicode2T1 %r != %r" % (kind,w1,w2)
defns="t1fn t1f testCp1252 enc senc utext t1f.widths t1f.encName t1f.substitutionFonts _fonts".split()
if sys_version_info[:2]>=(3,12):
defns = [x for x in defns if not getrefcount(eval(x,vars()))&0xc0000000]
F = []
for func,kind in FUNCS:
for j in (9,8,7,6,5,4,3,2,1,0): #we run several times to allow the refcounts to stabilize
if j==7: rcv0 = [getrefcount(eval(x,vars())) for x in defns]
tfunc(t1f,testCp1252,func,kind)
tfunc(t1f,utext,func,kind)
if j==0:
rcv1 = [getrefcount(eval(x,vars())) for x in defns]
rcc = checkrc(defns,rcv1,rcv0)
if rcc: F.append("%s refcount diffs (%s)" % (kind,rcc))
assert not F,"test_unicode2T1 failures\n\t%s" % '\n\t'.join(F)
if FUNCS[0]:
t1fencName = t1f.encName
del t1f.encName
try:
FUNCS[0][0](utext,[t1f]+t1f.substitutionFonts)
except Exception as e:
se = str(e)
assert 'encName' in se,f"expected 'encName' not in\n{se!r}"
finally:
t1f.encName = t1fencName
def test_sameFrag(self):
class ABag:
def __init__(self,**kwd):
self.__dict__.update(kwd)
def __str__(self):
V=['%s=%r' % v for v in self.__dict__.items()]
V.sort()
return 'ABag(%s)' % ','.join(V)
for func,kind in getFuncs('sameFrag'):
if not func: continue
a=ABag(fontName='Helvetica',fontSize=12, textColor="red", rise=0, us_lines=0, link="aaaa", nobr=1)
b=ABag(fontName='Helvetica',fontSize=12, textColor="red", rise=0, us_lines=0, link="aaaa", nobr=1)
for name in ("fontName", "fontSize", "textColor", "rise", "us_lines", "link", "nobr"):
old = getattr(a,name)
assert func(a,b)==1, "%s sameFrag(%s,%s)!=1" % (kind,a,b)
assert func(b,a)==1, "%s sameFrag(%s,%s)!=1" % (kind,b,a)
setattr(a,name,None)
assert func(a,b)==0, "%s sameFrag(%s,%s)!=0" % (kind,a,b)
assert func(b,a)==0, "%s sameFrag(%s,%s)!=0" % (kind,b,a)
delattr(a,name)
assert func(a,b)==0, "%s sameFrag(%s,%s)!=0" % (kind,a,b)
assert func(b,a)==0, "%s sameFrag(%s,%s)!=0" % (kind,b,a)
delattr(b,name)
assert func(a,b)==1, "%s sameFrag(%s,%s)!=1" % (kind,a,b)
assert func(b,a)==1, "%s sameFrag(%s,%s)!=1" % (kind,b,a)
setattr(a,name,old)
setattr(b,name,old)
def makeSuite():
# only run the tests if _rl_accel is present
try:
from reportlab.lib import rl_accel
Klass = RlAccelTestCase
global _py_funcs, _c_funcs
_c_funcs=rl_accel._c_funcs
_py_funcs=rl_accel._py_funcs
except:
class Klass(unittest.TestCase):
pass
return makeSuiteForClasses(Klass)
#noruntests
if __name__ == "__main__":
unittest.TextTestRunner().run(makeSuite())
printLocation()
|
