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Viewing changes to bzrlib/tests/test_store.py

  • Committer: Andrew Bennetts
  • Date: 2010-10-13 00:26:41 UTC
  • mto: This revision was merged to the branch mainline in revision 5498.
  • Revision ID: andrew.bennetts@canonical.com-20101013002641-9tlh9k89mlj1666m
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bzrlib/tests/test_store.py
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# Copyright (C) 2005-2009, 2011 Canonical Ltd
 
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# Copyright (C) 2005, 2007 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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import gzip
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import bzrlib.errors as errors
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from bzrlib.errors import BzrError
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from bzrlib.store import TransportStore
 
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from bzrlib.errors import BzrError, UnlistableStore, NoSuchFile
 
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from bzrlib.transport.local import LocalTransport
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from bzrlib.store.text import TextStore
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from bzrlib.store.versioned import VersionedFileStore
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from bzrlib.tests import TestCase, TestCaseInTempDir, TestCaseWithTransport
 
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import bzrlib.store as store
 
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import bzrlib.store.versioned
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import bzrlib.transactions as transactions
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import bzrlib.transport as transport
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from bzrlib.transport.memory import MemoryTransport
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from bzrlib.weave import WeaveFile
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class TestStores(object):
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    def test_missing_is_absent(self):
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        store = self.get_store()
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        self.assertFalse('aa' in store)
 
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        self.failIf('aa' in store)
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    def test_adding_fails_when_present(self):
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        my_store = self.get_store()
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        s = self.get_store(u'.', compressed=False)
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        cs.add(StringIO('hello there'), 'a')
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        self.assertPathExists('a.gz')
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        self.assertFalse(os.path.lexists('a'))
 
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        self.failUnlessExists('a.gz')
 
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        self.failIf(os.path.lexists('a'))
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        self.assertEquals(gzip.GzipFile('a.gz').read(), 'hello there')
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        self.assertRaises(BzrError, s.add, StringIO('goodbye'), 'a')
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        s.add(StringIO('goodbye'), 'b')
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        self.assertPathExists('b')
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        self.assertFalse(os.path.lexists('b.gz'))
 
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        self.failUnlessExists('b')
 
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        self.failIf(os.path.lexists('b.gz'))
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        self.assertEquals(open('b').read(), 'goodbye')
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        self.assertEquals(cs.has_id('b'), True)
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        return
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class InstrumentedTransportStore(TransportStore):
 
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class InstrumentedTransportStore(store.TransportStore):
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    """An instrumented TransportStore.
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    Here we replace template method worker methods with calls that record the
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class TestMockTransport(TestCase):
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    def test_isinstance(self):
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        self.assertIsInstance(MockTransport(), transport.Transport)
 
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        self.failUnless(isinstance(MockTransport(), transport.Transport))
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    def test_has(self):
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        self.assertEqual(False, MockTransport().has('foo'))
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class TestTransportStore(TestCase):
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    def test__relpath_invalid(self):
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        my_store = TransportStore(MockTransport())
 
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        my_store = store.TransportStore(MockTransport())
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        self.assertRaises(ValueError, my_store._relpath, '/foo')
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        self.assertRaises(ValueError, my_store._relpath, 'foo/')
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    def test_register_invalid_suffixes(self):
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        my_store = TransportStore(MockTransport())
 
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        my_store = store.TransportStore(MockTransport())
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        self.assertRaises(ValueError, my_store.register_suffix, '/')
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        self.assertRaises(ValueError, my_store.register_suffix, '.gz/bar')
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    def test__relpath_unregister_suffixes(self):
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        my_store = TransportStore(MockTransport())
 
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        my_store = store.TransportStore(MockTransport())
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        self.assertRaises(ValueError, my_store._relpath, 'foo', ['gz'])
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        self.assertRaises(ValueError, my_store._relpath, 'foo', ['dsc', 'gz'])
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    def test__relpath_simple(self):
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        my_store = TransportStore(MockTransport())
 
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        my_store = store.TransportStore(MockTransport())
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        self.assertEqual("foo", my_store._relpath('foo'))
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    def test__relpath_prefixed(self):
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        my_store = TransportStore(MockTransport(), True)
 
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        my_store = store.TransportStore(MockTransport(), True)
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        self.assertEqual('45/foo', my_store._relpath('foo'))
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    def test__relpath_simple_suffixed(self):
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        my_store = TransportStore(MockTransport())
 
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        my_store = store.TransportStore(MockTransport())
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        my_store.register_suffix('bar')
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        my_store.register_suffix('baz')
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        self.assertEqual('foo.baz', my_store._relpath('foo', ['baz']))
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        self.assertEqual('foo.bar.baz', my_store._relpath('foo', ['bar', 'baz']))
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    def test__relpath_prefixed_suffixed(self):
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        my_store = TransportStore(MockTransport(), True)
 
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        my_store = store.TransportStore(MockTransport(), True)
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        my_store.register_suffix('bar')
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        my_store.register_suffix('baz')
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        self.assertEqual('45/foo.baz', my_store._relpath('foo', ['baz']))
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        self.assertRaises(KeyError, to_store.get, 'missing', 'sig')
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    def test_relpath_escaped(self):
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        my_store = TransportStore(MemoryTransport())
 
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        my_store = store.TransportStore(MemoryTransport())
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        self.assertEqual('%25', my_store._relpath('%'))
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    def test_escaped_uppercase(self):
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        """Uppercase letters are escaped for safety on Windows"""
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        my_store = TransportStore(MemoryTransport(), prefixed=True,
 
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        my_store = store.TransportStore(MemoryTransport(), prefixed=True,
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            escaped=True)
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        # a particularly perverse file-id! :-)
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        self.assertEquals(my_store._relpath('C:<>'), 'be/%2543%253a%253c%253e')
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    def setUp(self):
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        super(TestVersionFileStore, self).setUp()
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        self.vfstore = VersionedFileStore(MemoryTransport(),
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            versionedfile_class=WeaveFile)
 
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        self.vfstore = store.versioned.VersionedFileStore(MemoryTransport())
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        self.vfstore.get_scope = self.get_scope
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        self._transaction = None
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        self.assertRaises(errors.ReadOnlyError, vf.add_lines, 'b', [], [])
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    def test___iter__escaped(self):
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        self.vfstore = VersionedFileStore(MemoryTransport(),
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            prefixed=True, escaped=True, versionedfile_class=WeaveFile)
 
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        self.vfstore = store.versioned.VersionedFileStore(MemoryTransport(),
 
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            prefixed=True, escaped=True)
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        self.vfstore.get_scope = self.get_scope
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        self._transaction = transactions.WriteTransaction()
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        vf = self.vfstore.get_weave_or_empty(' ', self._transaction)