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9dc21f8d0b
Summary: D13853115 adds `edenscm/` to `sys.path` and code still uses `import mercurial`. That has nasty problems if both `import mercurial` and `import edenscm.mercurial` are used, because Python would think `mercurial.foo` and `edenscm.mercurial.foo` are different modules so code like `try: ... except mercurial.error.Foo: ...`, or `isinstance(x, mercurial.foo.Bar)` would fail to handle the `edenscm.mercurial` version. There are also some module-level states (ex. `extensions._extensions`) that would cause trouble if they have multiple versions in a single process. Change imports to use the `edenscm` so ideally the `mercurial` is no longer imported at all. Add checks in extensions.py to catch unexpected extensions importing modules from the old (wrong) locations when running tests. Reviewed By: phillco Differential Revision: D13868981 fbshipit-source-id: f4e2513766957fd81d85407994f7521a08e4de48
125 lines
4.1 KiB
Python
Executable File
125 lines
4.1 KiB
Python
Executable File
#!/usr/bin/env python2.7
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from __future__ import absolute_import
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import hashlib
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import random
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import shutil
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import tempfile
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import unittest
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import edenscm.mercurial.ui as uimod
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import silenttestrunner
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from edenscm.hgext.extlib.pyrevisionstore import datastore
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from edenscm.hgext.remotefilelog import constants
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from edenscm.hgext.remotefilelog.contentstore import unioncontentstore
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from edenscm.hgext.remotefilelog.datapack import datapackstore, fastdatapack, mutabledatapack
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from edenscm.mercurial.node import nullid
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class datastoretests(unittest.TestCase):
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def setUp(self):
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random.seed(0)
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self.tempdirs = []
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def tearDown(self):
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for d in self.tempdirs:
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shutil.rmtree(d)
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def makeTempDir(self):
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tempdir = tempfile.mkdtemp()
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self.tempdirs.append(tempdir)
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return tempdir
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def getHash(self, content):
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return hashlib.sha1(content).digest()
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def getFakeHash(self):
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return "".join(chr(random.randint(0, 255)) for _ in range(20))
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def createPack(self, packdir, revisions=None):
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if revisions is None:
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revisions = [("filename", self.getFakeHash(), nullid, "content")]
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packer = mutabledatapack(uimod.ui(), packdir, version=1)
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for filename, node, base, content, meta in revisions:
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packer.add(filename, node, base, content, metadata=meta)
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path = packer.close()
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return fastdatapack(path)
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def testGet(self):
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packdir = self.makeTempDir()
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revisions = [("foo", self.getFakeHash(), nullid, "content", None)]
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self.createPack(packdir, revisions=revisions)
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pystore = unioncontentstore(datapackstore(uimod.ui(), packdir))
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ruststore = datastore(pystore)
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rustcontent = ruststore.get(revisions[0][0], revisions[0][1])
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pycontent = ruststore.get(revisions[0][0], revisions[0][1])
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self.assertEquals(pycontent, rustcontent)
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def testGetDeltaChain(self):
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packdir = self.makeTempDir()
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hash1 = self.getFakeHash()
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revisions = [
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("foo", hash1, nullid, "content1", None),
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("foo", self.getFakeHash(), hash1, "content2", None),
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]
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self.createPack(packdir, revisions=revisions)
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pystore = unioncontentstore(datapackstore(uimod.ui(), packdir))
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ruststore = datastore(pystore)
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rustchain = ruststore.getdeltachain(revisions[1][0], revisions[1][1])
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pychain = pystore.getdeltachain(revisions[1][0], revisions[1][1])
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self.assertEquals(pychain, rustchain)
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def testGetMeta(self):
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packdir = self.makeTempDir()
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hash1 = self.getFakeHash()
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meta = {constants.METAKEYFLAG: 1, constants.METAKEYSIZE: len("content1")}
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revisions = [
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("foo", hash1, nullid, "content1", meta),
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("foo", self.getFakeHash(), hash1, "content2", None),
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]
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self.createPack(packdir, revisions=revisions)
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pystore = unioncontentstore(datapackstore(uimod.ui(), packdir))
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ruststore = datastore(pystore)
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rustmeta = ruststore.getmeta(revisions[0][0], revisions[0][1])
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pymeta = pystore.getmeta(revisions[0][0], revisions[0][1])
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self.assertEquals(pymeta, rustmeta)
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rustmeta = ruststore.getmeta(revisions[1][0], revisions[1][1])
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pymeta = pystore.getmeta(revisions[1][0], revisions[1][1])
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self.assertEquals(pymeta, rustmeta)
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def testGetMissing(self):
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packdir = self.makeTempDir()
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revisions = [("foo", self.getFakeHash(), nullid, "content", None)]
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self.createPack(packdir, revisions=revisions)
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pystore = unioncontentstore(datapackstore(uimod.ui(), packdir))
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ruststore = datastore(pystore)
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missing = [(revisions[0][0], revisions[0][1])]
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rustcontent = ruststore.getmissing(missing)
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pycontent = pystore.getmissing(missing)
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self.assertEquals(pycontent, rustcontent)
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missing = [(revisions[0][0], revisions[0][1]), ("bar", self.getFakeHash())]
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rustcontent = ruststore.getmissing(missing)
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pycontent = pystore.getmissing(missing)
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self.assertEquals(pycontent, rustcontent)
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if __name__ == "__main__":
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silenttestrunner.main(__name__)
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