Mercurial > hg
view tests/test-lock.py @ 31936:806f9a883b4f
url: support auth.cookiesfile for adding cookies to HTTP requests
Mercurial can't currently send cookies as part of HTTP requests.
Some authentication systems use cookies. So, it seems like adding
support for sending cookies seems like a useful feature.
This patch implements support for reading cookies from a file
and automatically sending them as part of the request. We rely
on the "cookiejar" Python module to do the heavy lifting of
parsing cookies files. We currently only support the Mozilla
(really Netscape-era) cookie format. There is another format
supported by cookielib and we may want to consider using that,
especially since the Netscape cookie parser can't parse ports.
It wasn't immediately obvious to me what the format of the other
parser is, so I didn't know how to test it. I /think/ it might
be literal "Cookie" header values, but I'm not sure. If it is
more robust than the Netscape format, we may want to just
support it.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Thu, 09 Mar 2017 22:40:52 -0800 |
parents | e067741d4607 |
children | 0d892d820a51 |
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from __future__ import absolute_import import copy import os import silenttestrunner import tempfile import types import unittest from mercurial import ( error, lock, vfs as vfsmod, ) testlockname = 'testlock' # work around http://bugs.python.org/issue1515 if types.MethodType not in copy._deepcopy_dispatch: def _deepcopy_method(x, memo): return type(x)(x.im_func, copy.deepcopy(x.im_self, memo), x.im_class) copy._deepcopy_dispatch[types.MethodType] = _deepcopy_method class lockwrapper(lock.lock): def __init__(self, pidoffset, *args, **kwargs): # lock.lock.__init__() calls lock(), so the pidoffset assignment needs # to be earlier self._pidoffset = pidoffset super(lockwrapper, self).__init__(*args, **kwargs) def _getpid(self): return super(lockwrapper, self)._getpid() + self._pidoffset class teststate(object): def __init__(self, testcase, dir, pidoffset=0): self._testcase = testcase self._acquirecalled = False self._releasecalled = False self._postreleasecalled = False self.vfs = vfsmod.vfs(dir, audit=False) self._pidoffset = pidoffset def makelock(self, *args, **kwargs): l = lockwrapper(self._pidoffset, self.vfs, testlockname, releasefn=self.releasefn, acquirefn=self.acquirefn, *args, **kwargs) l.postrelease.append(self.postreleasefn) return l def acquirefn(self): self._acquirecalled = True def releasefn(self): self._releasecalled = True def postreleasefn(self): self._postreleasecalled = True def assertacquirecalled(self, called): self._testcase.assertEqual( self._acquirecalled, called, 'expected acquire to be %s but was actually %s' % ( self._tocalled(called), self._tocalled(self._acquirecalled), )) def resetacquirefn(self): self._acquirecalled = False def assertreleasecalled(self, called): self._testcase.assertEqual( self._releasecalled, called, 'expected release to be %s but was actually %s' % ( self._tocalled(called), self._tocalled(self._releasecalled), )) def assertpostreleasecalled(self, called): self._testcase.assertEqual( self._postreleasecalled, called, 'expected postrelease to be %s but was actually %s' % ( self._tocalled(called), self._tocalled(self._postreleasecalled), )) def assertlockexists(self, exists): actual = self.vfs.lexists(testlockname) self._testcase.assertEqual( actual, exists, 'expected lock to %s but actually did %s' % ( self._toexists(exists), self._toexists(actual), )) def _tocalled(self, called): if called: return 'called' else: return 'not called' def _toexists(self, exists): if exists: return 'exist' else: return 'not exist' class testlock(unittest.TestCase): def testlock(self): state = teststate(self, tempfile.mkdtemp(dir=os.getcwd())) lock = state.makelock() state.assertacquirecalled(True) lock.release() state.assertreleasecalled(True) state.assertpostreleasecalled(True) state.assertlockexists(False) def testrecursivelock(self): state = teststate(self, tempfile.mkdtemp(dir=os.getcwd())) lock = state.makelock() state.assertacquirecalled(True) state.resetacquirefn() lock.lock() # recursive lock should not call acquirefn again state.assertacquirecalled(False) lock.release() # brings lock refcount down from 2 to 1 state.assertreleasecalled(False) state.assertpostreleasecalled(False) state.assertlockexists(True) lock.release() # releases the lock state.assertreleasecalled(True) state.assertpostreleasecalled(True) state.assertlockexists(False) def testlockfork(self): state = teststate(self, tempfile.mkdtemp(dir=os.getcwd())) lock = state.makelock() state.assertacquirecalled(True) # fake a fork forklock = copy.deepcopy(lock) forklock._pidoffset = 1 forklock.release() state.assertreleasecalled(False) state.assertpostreleasecalled(False) state.assertlockexists(True) # release the actual lock lock.release() state.assertreleasecalled(True) state.assertpostreleasecalled(True) state.assertlockexists(False) def testinheritlock(self): d = tempfile.mkdtemp(dir=os.getcwd()) parentstate = teststate(self, d) parentlock = parentstate.makelock() parentstate.assertacquirecalled(True) # set up lock inheritance with parentlock.inherit() as lockname: parentstate.assertreleasecalled(True) parentstate.assertpostreleasecalled(False) parentstate.assertlockexists(True) childstate = teststate(self, d, pidoffset=1) childlock = childstate.makelock(parentlock=lockname) childstate.assertacquirecalled(True) childlock.release() childstate.assertreleasecalled(True) childstate.assertpostreleasecalled(False) childstate.assertlockexists(True) parentstate.resetacquirefn() parentstate.assertacquirecalled(True) parentlock.release() parentstate.assertreleasecalled(True) parentstate.assertpostreleasecalled(True) parentstate.assertlockexists(False) def testmultilock(self): d = tempfile.mkdtemp(dir=os.getcwd()) state0 = teststate(self, d) lock0 = state0.makelock() state0.assertacquirecalled(True) with lock0.inherit() as lock0name: state0.assertreleasecalled(True) state0.assertpostreleasecalled(False) state0.assertlockexists(True) state1 = teststate(self, d, pidoffset=1) lock1 = state1.makelock(parentlock=lock0name) state1.assertacquirecalled(True) # from within lock1, acquire another lock with lock1.inherit() as lock1name: # since the file on disk is lock0's this should have the same # name self.assertEqual(lock0name, lock1name) state2 = teststate(self, d, pidoffset=2) lock2 = state2.makelock(parentlock=lock1name) state2.assertacquirecalled(True) lock2.release() state2.assertreleasecalled(True) state2.assertpostreleasecalled(False) state2.assertlockexists(True) state1.resetacquirefn() state1.assertacquirecalled(True) lock1.release() state1.assertreleasecalled(True) state1.assertpostreleasecalled(False) state1.assertlockexists(True) lock0.release() def testinheritlockfork(self): d = tempfile.mkdtemp(dir=os.getcwd()) parentstate = teststate(self, d) parentlock = parentstate.makelock() parentstate.assertacquirecalled(True) # set up lock inheritance with parentlock.inherit() as lockname: childstate = teststate(self, d, pidoffset=1) childlock = childstate.makelock(parentlock=lockname) childstate.assertacquirecalled(True) # fork the child lock forkchildlock = copy.deepcopy(childlock) forkchildlock._pidoffset += 1 forkchildlock.release() childstate.assertreleasecalled(False) childstate.assertpostreleasecalled(False) childstate.assertlockexists(True) # release the child lock childlock.release() childstate.assertreleasecalled(True) childstate.assertpostreleasecalled(False) childstate.assertlockexists(True) parentlock.release() def testinheritcheck(self): d = tempfile.mkdtemp(dir=os.getcwd()) state = teststate(self, d) def check(): raise error.LockInheritanceContractViolation('check failed') lock = state.makelock(inheritchecker=check) state.assertacquirecalled(True) def tryinherit(): with lock.inherit(): pass self.assertRaises(error.LockInheritanceContractViolation, tryinherit) lock.release() if __name__ == '__main__': silenttestrunner.main(__name__)