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####
#
# NOTE: Removes also the file which is not writeable.
# NOTE: Error only if the parent directory is not writeable
#
####
import os, time, lfc, sys, commands, errno
from testClass import _test, _ntest
global testHome
global name
class test_ok(_test):
def info(self):
return "lfc_delete"
def clean(self):
lfc.lfc_unlink(name)
def prepare(self):
lfc.lfc_mkdir(os.path.dirname(name),0755)
self.guid = commands.getoutput('uuidgen').split('/n')[0]
ret = lfc.lfc_creatg(name,self.guid,0664)
if (ret != 0):
print "Error: cannot create testing file"
sys.exit(1)
lfc.lfc_delete(name)
def test(self):
ret = lfc.lfc_undelete(name)
statg=lfc.lfc_filestatg()
lfc.lfc_statg(name,"", statg)
return (statg,ret)
def ret(self):
retval=lfc.lfc_filestatg()
retval.status='-'
return retval
def compare(self, testVal, retVal):
(ret, retRetVal) = retVal
(test, testRetVal) = testVal
retval = True
if (retRetVal == testRetVal):
retval = retval & ( test.status == ret.status )
else:
retval = False
return retval
class test_EACCES(_ntest):
def info(self):
return "lfc_undelete in permission denied (EACCES)"
def prepare(self):
self.guid = commands.getoutput('uuidgen').split('/n')[0]
lfc.lfc_mkdir(os.path.dirname(name),0755)
ret = lfc.lfc_creatg(name,self.guid,0664)
if (ret != 0):
print "Error: cannot create testing file"
sys.exit(1)
lfc.lfc_delete(name)
lfc.lfc_chmod(os.path.dirname(name),0500)
def clean(self):
lfc.lfc_chmod(os.path.dirname(name),0700)
lfc.lfc_unlink(name)
lfc.lfc_rmdir(os.path.dirname(name))
def test(self):
ret = lfc.lfc_undelete(name)
err = lfc.cvar.serrno
statg=lfc.lfc_filestatg()
lfc.lfc_statg(name,"", statg)
return ((statg, err), ret)
def ret(self):
retval=lfc.lfc_filestatg()
retval.nlink=1
retval.filesize=0L
return (retval, errno.EACCES)
def compare(self, testVal, retVal):
((ret, reterr), retRetVal) = retVal
((test, testerr), testRetVal) = testVal
retval = True
if ((retRetVal == testRetVal) & (reterr == testerr)):
retval = retval & ( test.nlink == ret.nlink )
retval = retval & ( test.filesize == ret.filesize )
else:
retval = False
return retval
class test_EPERM(_ntest):
def info(self):
return "lfc_undelete on directory (EPERM)"
def prepare(self):
self.guid = commands.getoutput('uuidgen').split('/n')[0]
lfc.lfc_mkdir(os.path.dirname(name),0755)
ret = lfc.lfc_creatg(name,self.guid,0664)
if (ret != 0):
print "Error: cannot create testing file"
sys.exit(1)
def clean(self):
lfc.lfc_unlink(name)
lfc.lfc_rmdir(os.path.dirname(name))
def test(self):
ret = lfc.lfc_undelete(os.path.dirname(name))
err = lfc.cvar.serrno
statg=lfc.lfc_filestatg()
lfc.lfc_statg(name,"", statg)
return ((statg, err), ret)
def ret(self):
retval=lfc.lfc_filestatg()
retval.nlink=1
retval.filesize=0L
retval.fileclass=0
retval.status=' '
return (retval, errno.EPERM)
def compare(self, testVal, retVal):
((ret, reterr), retRetVal) = retVal
((test, testerr), testRetVal) = testVal
retval = True
if ((retRetVal == testRetVal) & (reterr == testerr)):
retval = retval & ( test.nlink == ret.nlink )
retval = retval & ( test.filesize == ret.filesize )
retval = retval & ( test.fileclass == ret.fileclass )
else:
retval = False
return retval
class test_ENOENT(_ntest):
def info(self):
return "lfc_undelete nonexisting file (ENOENT)"
def prepare(self):
lfc.lfc_mkdir(os.path.dirname(name),0755)
def clean(self):
lfc.lfc_rmdir(os.path.dirname(name))
def test(self):
ret = lfc.lfc_undelete(name)
err = lfc.cvar.serrno
statg=lfc.lfc_filestatg()
lfc.lfc_statg(name,"", statg)
return ((statg, err), ret)
def ret(self):
retval=lfc.lfc_filestatg()
retval.nlink=0
retval.filesize=0L
retval.fileclass=0
retval.status=' '
return (retval, errno.ENOENT)
def compare(self, testVal, retVal):
((ret, reterr), retRetVal) = retVal
((test, testerr), testRetVal) = testVal
retval = True
if ((retRetVal == testRetVal) & (reterr == testerr)):
retval = retval & ( test.nlink == ret.nlink )
retval = retval & ( test.filesize == ret.filesize )
retval = retval & ( test.fileclass == ret.fileclass )
else:
retval = False
return retval
class test_ENOTDIR(_ntest):
def info(self):
return "lfc_undelete prefix not a DIR (ENOTDIR)"
def prepare(self):
self.guid = commands.getoutput('uuidgen').split('/n')[0]
lfc.lfc_creatg(os.path.dirname(name),self.guid,0664)
def clean(self):
lfc.lfc_unlink(os.path.dirname(name))
def test(self):
ret = lfc.lfc_undelete(name)
err = lfc.cvar.serrno
statg=lfc.lfc_filestatg()
lfc.lfc_statg(name,"", statg)
return ((statg, err), ret)
def ret(self):
retval=lfc.lfc_filestatg()
retval.nlink=0
retval.filesize=0L
retval.fileclass=0
retval.status=' '
return (retval, errno.ENOTDIR)
def compare(self, testVal, retVal):
((ret, reterr), retRetVal) = retVal
((test, testerr), testRetVal) = testVal
retval = True
if ((retRetVal == testRetVal) & (reterr == testerr)):
retval = retval & ( test.nlink == ret.nlink )
retval = retval & ( test.filesize == ret.filesize )
retval = retval & ( test.fileclass == ret.fileclass )
else:
retval = False
return retval
class lfc_undelete_test:
def __init__(self):
self.name = "lfc_undelete_test"
self.tests=[test_ok,test_EACCES, test_EPERM, test_ENOENT, test_ENOTDIR]
def run(self):
retVal = True
for testclass in self.tests:
testInstance = testclass()
testInstance.prepare()
ret1 = testInstance.compare(testInstance.test(), (testInstance.ret(), testInstance.getRetVal()))
testInstance.clean()
retVal = retVal & ret1
if ret1:
print "%-60s[OK]" % testInstance.info()
else:
print "%-60s[FAILED]" % testInstance.info()
return retVal
os.environ['LFC_HOME'] = 'lxb1941.cern.ch:/grid/dteam'
os.environ['LFC_HOST'] = 'lxb1941.cern.ch'
testHome = "python_lfc_test"
name = "/grid/dteam/python_undelete_test/python_undelete_test"
lfc_undelete_test().run()
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