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mutable: improve test coverage slightly

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This commit is contained in:
Brian Warner 2008-04-21 15:10:50 -07:00
parent f16f48a909
commit a04c2866b1
2 changed files with 14 additions and 3 deletions
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8
src/allmydata/mutable/common.py
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@ -16,12 +16,16 @@ class NeedMoreDataError(Exception):
self.needed_bytes = needed_bytes # up through EOF
self.encprivkey_offset = encprivkey_offset
self.encprivkey_length = encprivkey_length
def __str__(self):
def __repr__(self):
return "<NeedMoreDataError (%d bytes)>" % self.needed_bytes
class UncoordinatedWriteError(Exception):
def __repr__(self):
return "<%s -- You, oh user, tried to change a file or directory at the same time as another process was trying to change it. To avoid data loss, don't do this. Please see docs/write_coordination.html for details.>" % (self.__class__.__name__,)
return ("<%s -- You, oh user, tried to change a file or directory "
"at the same time as another process was trying to change it. "
" To avoid data loss, don't do this. Please see "
"docs/write_coordination.html for details.>" %
(self.__class__.__name__,))
class UnrecoverableFileError(Exception):
pass

9
src/allmydata/test/test_mutable.py
View File

@ -16,7 +16,7 @@ import sha
from allmydata.mutable.node import MutableFileNode, BackoffAgent
from allmydata.mutable.common import DictOfSets, ResponseCache, \
MODE_CHECK, MODE_ANYTHING, MODE_WRITE, MODE_READ, \
UnrecoverableFileError, UncoordinatedWriteError
NeedMoreDataError, UnrecoverableFileError, UncoordinatedWriteError
from allmydata.mutable.retrieve import Retrieve
from allmydata.mutable.publish import Publish
from allmydata.mutable.servermap import ServerMap, ServermapUpdater
@ -1316,3 +1316,10 @@ class Utils(unittest.TestCase):
c.add("v1", 1, 10, xdata[10:20], "time1")
#self.failUnlessEqual(c.read("v1", 1, 0, 20), (xdata[:20], "time0"))
class Exceptions(unittest.TestCase):
def test_repr(self):
nmde = NeedMoreDataError(100, 50, 100)
self.failUnless("NeedMoreDataError" in repr(nmde), repr(nmde))
ucwe = UncoordinatedWriteError()
self.failUnless("UncoordinatedWriteError" in repr(ucwe), repr(ucwe))