rust-cpython: allow mutation unless leaked reference is borrowed
In other words, mutation is allowed while a Python iterator holding PyLeaked
exists. The iterator will be invalidated instead.
We still need a borrow_count to prevent mutation while leaked data is
dereferenced in Rust world, but most leak_count business is superseded by
the generation counter.
decrease_leak_count(py, true) will be removed soon.
from __future__ import absolute_import, print_function
import unittest
from mercurial import hg
class ParseRequestTests(unittest.TestCase):
def testparse(self):
self.assertEqual(
hg.parseurl(b'http://example.com/no/anchor'),
(b'http://example.com/no/anchor', (None, [])),
)
self.assertEqual(
hg.parseurl(b'http://example.com/an/anchor#foo'),
(b'http://example.com/an/anchor', (b'foo', [])),
)
self.assertEqual(
hg.parseurl(b'http://example.com/no/anchor/branches', [b'foo']),
(b'http://example.com/no/anchor/branches', (None, [b'foo'])),
)
self.assertEqual(
hg.parseurl(b'http://example.com/an/anchor/branches#bar', [b'foo']),
(b'http://example.com/an/anchor/branches', (b'bar', [b'foo'])),
)
self.assertEqual(
hg.parseurl(
b'http://example.com/an/anchor/branches-None#foo', None
),
(b'http://example.com/an/anchor/branches-None', (b'foo', [])),
)
self.assertEqual(
hg.parseurl(b'http://example.com/'),
(b'http://example.com/', (None, [])),
)
self.assertEqual(
hg.parseurl(b'http://example.com'),
(b'http://example.com/', (None, [])),
)
self.assertEqual(
hg.parseurl(b'http://example.com#foo'),
(b'http://example.com/', (b'foo', [])),
)
if __name__ == '__main__':
import silenttestrunner
silenttestrunner.main(__name__)