def test_read_on_disk_err(self):
flag = True
def onFire(x):
global flag
flag = True
ce = CacheEntry('http://example.com/foo/bar/doesnotexist', 'test', 0.0, onFire)
ce.datafile = None
d = ce.read()
def xxx(f):
self.assert_(False)
d.addCallback(xxx)
def xxx(f):
global flag
flag = True
d.addErrback(xxx)
def yyy(f):
print 'yyy'
self.assert_(flag)
d.addCallback(yyy)
try:
ce.move_from_file()
except:
pass
return d
def test_read_on_disk_ok(self):
cells = {'flag':False,
'x' : None,
'y': None}
def my_asserts():
print 'my_asserts'
self.assert_(cells['flag'])
self.assertNotEquals(cells['x'], cells['y'])
def onFire(ce):
f = ce.datafile
self.assertEquals(f.read(), 'deadbeaf')
cells['y'] = id(f)
ce = CacheEntry('http://example.com/foo/bar/data', 'test', 0.0, onFire)
ce.datafile = None
ce.fname = url2name(ce.key)
d = ce.read()
def xxx(f):
cells['flag'] = True
self.assertEquals(f.read(), 'deadbeaf')
cells['x'] = id(f)
my_asserts()
d.addCallback(xxx)
return d