sapling/tests/test-bookmarkstore.py
Jun Wu 9dc21f8d0b codemod: import from the edenscm package
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
2019-01-29 17:25:32 -08:00

98 lines
2.9 KiB
Python

from __future__ import absolute_import
import os
import random
import shutil
import tempfile
import unittest
import silenttestrunner
from edenscm.mercurial import node
from edenscm.mercurial.rust import bookmarkstore
class bookmarkstoretests(unittest.TestCase):
def setUp(self):
random.seed(0)
self._tempdirs = []
def tearDown(self):
for d in self._tempdirs:
shutil.rmtree(d)
def makeTempDir(self):
tempdir = tempfile.mkdtemp()
self._tempdirs.append(tempdir)
return tempdir
def testAddingBookmarks(self):
bmdir = self.makeTempDir()
bmstore = bookmarkstore.bookmarkstore(bmdir)
self.assertIsNone(bmstore.lookup_bookmark("not_real"))
bmstore.update("test", node.nullid)
self.assertEquals(
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
bmstore.lookup_bookmark("test"),
)
bmstore.update("test", node.bin("1" * 40))
self.assertEquals(
"\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11",
bmstore.lookup_bookmark("test"),
)
bmstore.remove("test")
def testAddingBookmarksToSameNode(self):
bmdir = self.makeTempDir()
bmstore = bookmarkstore.bookmarkstore(bmdir)
testnode = node.bin("2" * 40)
self.assertIsNone(bmstore.lookup_node(testnode))
bmstore.update("test", testnode)
bmstore.update("test2", testnode)
self.assertEquals(["test2", "test"], bmstore.lookup_node(testnode))
bmstore.remove("test2")
self.assertEquals(["test"], bmstore.lookup_node(testnode))
def testMalformedBookmarks(self):
bmdir = self.makeTempDir()
bmstore = bookmarkstore.bookmarkstore(bmdir)
bmstore.update("test", node.bin("1" * 40))
bmstore.flush()
def truncateFilesInDir(d):
for f in os.listdir(d):
with open(os.path.join(d, f), "w"):
pass
truncateFilesInDir(bmdir)
self.assertRaises(IOError, bookmarkstore.bookmarkstore, bmdir)
def testLoadingBookmarks(self):
bmdir = self.makeTempDir()
bmstore1 = bookmarkstore.bookmarkstore(bmdir)
bmstore1.update("test", node.bin("1" * 40))
bmstore1.flush()
bmstore2 = bookmarkstore.bookmarkstore(bmdir)
self.assertEquals(
"\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11",
bmstore2.lookup_bookmark("test"),
)
def testFlushingBookmarks(self):
bmdir = self.makeTempDir()
bmstore = bookmarkstore.bookmarkstore(bmdir)
bmstore.update("test", node.bin("1" * 40))
bmstore.flush()
self.assertTrue(len(os.listdir(bmdir)) > 0)
if __name__ == "__main__":
silenttestrunner.main(__name__)