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__version__=''' $Id'''
__doc__='''basic tests.'''
from reportlab.lib.testutils import setOutDir,makeSuiteForClasses, printLocation
from reportlab.lib.utils import asBytes
setOutDir(__name__)
import unittest
def getFuncs(name):
return (_c_funcs.get(name,None),'c'),(_py_funcs.get(name,None),'py')
def getrc(defns,depth=1):
from sys import getrefcount, _getframe
f = _getframe(depth)
G0 = f.f_globals
L = f.f_locals
if L is not G0:
LL = [L]
while 1:
f = f.f_back
G = f.f_globals
L = f.f_locals
if G is not G0 or G is L: break
LL.append(L)
L = {}
LL.reverse()
for l in LL:
L.update(l)
else:
L = L.copy()
G0 = G0.copy()
return ' '.join([str(getrefcount(eval(x,L,G0))-1) for x in defns.split()])
def checkrc(defns,rcv0):
rcv1 = getrc(defns,2)
return ' '.join(["%s %s-->%s" % (x,v,w) for x,v,w in zip(defns.split(),rcv0.split(),rcv1.split()) if v!=w])
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 xrange(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'):
assert func('(test)')=='\\(test\\)',"%s escapePDF('(test)')=='\\\\(test\\\\)' fails with value %s!" % (
kind,ascii(func('(test)')))
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'))))
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"
import sys
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 (3,2,1,0): #we run several times to allow the refcounts to stabilize
if j: rcv = getrc(defns)
tfunc(font,testCp1252,fontSize,enc,funcs,i)
tfunc(font,ts,fontSize,senc,funcs,i)
tfunc(font,utext,fontSize,senc,funcs,i)
if not j:
rcc = checkrc(defns,rcv)
if rcc: F.append("%s %s refcount diffs (%s)" % (fontType,kind,rcc))
assert not F,"instanceStringWidth failures\n\t%s" % '\n\t'.join(F)
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')
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"
F = []
for func,kind in FUNCS:
rcv = getrc(defns)
tfunc(t1f,testCp1252,func,kind)
tfunc(t1f,utext,func,kind)
rcc = checkrc(defns,rcv)
if rcc: F.append("%s refcount diffs (%s)" % (kind,rcc))
assert not F,"test_unicode2T1 failures\n\t%s" % '\n\t'.join(F)
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, underline=0, strike=0, link="aaaa")
b=ABag(fontName='Helvetica',fontSize=12, textColor="red", rise=0, underline=0, strike=0, link="aaaa")
for name in ("fontName", "fontSize", "textColor", "rise", "underline", "strike", "link"):
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, 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()
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