125 lines
2.8 KiB
Python
125 lines
2.8 KiB
Python
"""
|
|
Tests for uu module.
|
|
Nick Mathewson
|
|
"""
|
|
|
|
from test_support import verify, TestFailed, verbose, TESTFN
|
|
import sys, os
|
|
import uu
|
|
from StringIO import StringIO
|
|
|
|
teststr = "The smooth-scaled python crept over the sleeping dog\n"
|
|
expected = """\
|
|
M5&AE('-M;V]T:\"US8V%L960@<'ET:&]N(&-R97!T(&]V97(@=&AE('-L965P
|
|
(:6YG(&1O9PH """
|
|
encoded1 = "begin 666 t1\n"+expected+"\n \nend\n"
|
|
if verbose:
|
|
print '1. encode file->file'
|
|
inp = StringIO(teststr)
|
|
out = StringIO()
|
|
uu.encode(inp, out, "t1")
|
|
verify(out.getvalue() == encoded1)
|
|
inp = StringIO(teststr)
|
|
out = StringIO()
|
|
uu.encode(inp, out, "t1", 0644)
|
|
verify(out.getvalue() == "begin 644 t1\n"+expected+"\n \nend\n")
|
|
|
|
if verbose:
|
|
print '2. decode file->file'
|
|
inp = StringIO(encoded1)
|
|
out = StringIO()
|
|
uu.decode(inp, out)
|
|
verify(out.getvalue() == teststr)
|
|
inp = StringIO("""UUencoded files may contain many lines,
|
|
even some that have 'begin' in them.\n"""+encoded1)
|
|
out = StringIO()
|
|
uu.decode(inp, out)
|
|
verify(out.getvalue() == teststr)
|
|
|
|
stdinsave = sys.stdin
|
|
stdoutsave = sys.stdout
|
|
try:
|
|
if verbose:
|
|
print '3. encode stdin->stdout'
|
|
sys.stdin = StringIO(teststr)
|
|
sys.stdout = StringIO()
|
|
uu.encode("-", "-", "t1", 0666)
|
|
verify(sys.stdout.getvalue() == encoded1)
|
|
if verbose:
|
|
print >>stdoutsave, '4. decode stdin->stdout'
|
|
sys.stdin = StringIO(encoded1)
|
|
sys.stdout = StringIO()
|
|
uu.decode("-", "-")
|
|
verify(sys.stdout.getvalue() == teststr)
|
|
finally:
|
|
sys.stdin = stdinsave
|
|
sys.stdout = stdoutsave
|
|
|
|
if verbose:
|
|
print '5. encode file->file'
|
|
tmpIn = TESTFN + "i"
|
|
tmpOut = TESTFN + "o"
|
|
try:
|
|
fin = open(tmpIn, 'wb')
|
|
fin.write(teststr)
|
|
fin.close()
|
|
|
|
fin = open(tmpIn, 'rb')
|
|
fout = open(tmpOut, 'w')
|
|
uu.encode(fin, fout, tmpIn, mode=0644)
|
|
fin.close()
|
|
fout.close()
|
|
|
|
fout = open(tmpOut, 'r')
|
|
s = fout.read()
|
|
fout.close()
|
|
verify(s == 'begin 644 ' + tmpIn + '\n' + expected + '\n \nend\n')
|
|
|
|
os.unlink(tmpIn)
|
|
if verbose:
|
|
print '6. decode file-> file'
|
|
uu.decode(tmpOut)
|
|
fin = open(tmpIn, 'rb')
|
|
s = fin.read()
|
|
fin.close()
|
|
verify(s == teststr)
|
|
# XXX is there an xp way to verify the mode?
|
|
|
|
finally:
|
|
try:
|
|
fin.close()
|
|
except:
|
|
pass
|
|
try:
|
|
fout.close()
|
|
except:
|
|
pass
|
|
try:
|
|
os.unlink(tmpIn)
|
|
except:
|
|
pass
|
|
try:
|
|
os.unlink(tmpOut)
|
|
except:
|
|
pass
|
|
|
|
if verbose:
|
|
print '7. error: truncated input'
|
|
inp = StringIO("begin 644 t1\n"+expected)
|
|
out = StringIO()
|
|
try:
|
|
uu.decode(inp, out)
|
|
raise TestFailed("No exception thrown")
|
|
except uu.Error, e:
|
|
verify(str(e) == 'Truncated input file')
|
|
|
|
if verbose:
|
|
print '8. error: missing begin'
|
|
inp = StringIO("")
|
|
out = StringIO()
|
|
try:
|
|
uu.decode(inp, out)
|
|
raise TestFailed("No exception thrown")
|
|
except uu.Error, e:
|
|
verify(str(e) == 'No valid begin line found in input file')
|