def testReadingMutablePack(self):
"""Tests that the data written into a mutabledatapack can be read out
before it has been finalized."""
packdir = self.makeTempDir()
packer = revisionstore.mutabledeltastore(packfilepath=packdir)
# Add some unused first revision for noise
packer.add("qwert", self.getFakeHash(), nullid, b"qwertcontent")
filename = "filename1"
node = self.getFakeHash()
base = nullid
content = b"asdf"
meta = {constants.METAKEYFLAG: 1, constants.METAKEYSIZE: len(content)}
packer.add(filename, node, base, content, metadata=meta)
# Add some unused third revision for noise
packer.add("zxcv", self.getFakeHash(), nullid, b"zcxvcontent")
# Test getmissing
missing = ("", self.getFakeHash())
value = packer.getmissing([missing, (filename, node)])
self.assertEqual(value, [missing])
# Test getmeta
value = packer.getmeta(filename, node)
self.assertEqual(value, meta)
# Test getdelta
value = packer.getdelta(filename, node)
self.assertEqual(value, (content, filename, base, meta))
# Test getdeltachain
value = packer.getdeltachain(filename, node)
self.assertEqual(value, [(filename, node, filename, base, content)])
def createPackStore(self, packdir, revisions=None):
if revisions is None:
revisions = [("filename", self.getFakeHash(), nullid, "content")]
packer = revisionstore.mutabledeltastore(packfilepath=packdir)
for filename, node, base, content in revisions:
packer.add(filename, node, base, content)
packer.flush()
return datapackstore(packdir)
def createPack(self, revisions=None, packdir=None, version=0):
if revisions is None:
revisions = [("filename", self.getFakeHash(), nullid, b"content")]
if packdir is None:
packdir = self.makeTempDir()
packer = revisionstore.mutabledeltastore(packfilepath=packdir)
for args in revisions:
filename, node, base, content = args[0:4]
# meta is optional
meta = None
if len(args) > 4:
meta = args[4]
packer.add(filename, node, base, content, metadata=meta)
path = packer.flush()
return self.datapackreader(path)
def makestore(repo, path):
shallowutil.mkstickygroupdir(repo.ui, path)
return revisionstore.mutabledeltastore(
packfilepath=path, config=repo.ui._uiconfig._rcfg._rcfg)