Python MemoryStorage.list方法代码示例

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_moved_href():
    '''
    Concrete application: ppl_ stores contact aliases in filenames, which means
    item's hrefs get changed. Vdirsyncer doesn't synchronize this data, but
    also shouldn't do things like deleting and re-uploading to the server.

    .. _ppl: http://ppladdressbook.org/
    '''
    a = MemoryStorage()
    b = MemoryStorage()
    status = {}
    href, etag = a.upload(Item(u'UID:haha'))
    sync(a, b, status)

    b.items['lol'] = b.items.pop('haha')

    # The sync algorithm should prefetch `lol`, see that it's the same ident
    # and not do anything else.
    a.get_multi = blow_up  # Absolutely no prefetch on A
    # No actual sync actions
    a.delete = a.update = a.upload = b.delete = b.update = b.upload = blow_up

    sync(a, b, status)
    assert len(status) == 1
    assert len(list(a.list())) == len(list(b.list())) == 1
    assert status['haha'][1]['href'] == 'lol'
    old_status = deepcopy(status)

    # Further sync should be a noop. Not even prefetching should occur.
    b.get_multi = blow_up

    sync(a, b, status)
    assert old_status == status
    assert len(list(a.list())) == len(list(b.list())) == 1

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_no_uids():
    a = MemoryStorage()
    b = MemoryStorage()
    href_a, _ = a.upload(Item(u'ASDF'))
    href_b, _ = b.upload(Item(u'FOOBAR'))
    status = {}
    sync(a, b, status)

    a_items = set(a.get(href)[0].raw for href, etag in a.list())
    b_items = set(b.get(href)[0].raw for href, etag in b.list())

    assert a_items == b_items == {u'ASDF', u'FOOBAR'}

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_updated_and_deleted():
    a = MemoryStorage()
    b = MemoryStorage()
    href_a, etag_a = a.upload(Item(u"UID:1"))
    status = {}
    sync(a, b, status, force_delete=True)

    (href_b, etag_b), = b.list()
    b.delete(href_b, etag_b)
    a.update(href_a, Item(u"UID:1\nupdated"), etag_a)
    sync(a, b, status, force_delete=True)

    assert len(list(a.list())) == len(list(b.list())) == 1

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_repair_uids():
    s = MemoryStorage()
    s.items = {
        'one': ('asdf', Item(u'BEGIN:VCARD\nFN:Hans\nUID:asdf\nEND:VCARD')),
        'two': ('asdf', Item(u'BEGIN:VCARD\nFN:Peppi\nUID:asdf\nEND:VCARD'))
    }

    uid1, uid2 = [s.get(href)[0].uid for href, etag in s.list()]
    assert uid1 == uid2

    repair_storage(s)

    uid1, uid2 = [s.get(href)[0].uid for href, etag in s.list()]
    assert uid1 != uid2

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_read_only_and_prefetch():
    a = MemoryStorage()
    b = MemoryStorage()
    b.read_only = True

    status = {}
    item1 = Item(u"UID:1\nhaha")
    item2 = Item(u"UID:2\nhoho")
    a.upload(item1)
    a.upload(item2)

    sync(a, b, status, force_delete=True)
    sync(a, b, status, force_delete=True)

    assert list(a.list()) == list(b.list()) == []

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_repair_uids():
    s = MemoryStorage()
    s.upload(Item(u'BEGIN:VCARD\nEND:VCARD'))

    repair_storage(s)

    uid, = [s.get(href)[0].uid for href, etag in s.list()]
    s.upload(Item(u'BEGIN:VCARD\nUID:{}\nEND:VCARD'.format(uid)))

    uid1, uid2 = [s.get(href)[0].uid for href, etag in s.list()]
    assert uid1 == uid2

    repair_storage(s)

    uid1, uid2 = [s.get(href)[0].uid for href, etag in s.list()]
    assert uid1 != uid2

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_repair_uids(uid):
    s = MemoryStorage()
    s.items = {
        'one': (
            'asdf',
            Item(u'BEGIN:VCARD\nFN:Hans\nUID:{}\nEND:VCARD'.format(uid))
        ),
        'two': (
            'asdf',
            Item(u'BEGIN:VCARD\nFN:Peppi\nUID:{}\nEND:VCARD'.format(uid))
        )
    }

    uid1, uid2 = [s.get(href)[0].uid for href, etag in s.list()]
    assert uid1 == uid2

    repair_storage(s, repair_unsafe_uid=False)

    uid1, uid2 = [s.get(href)[0].uid for href, etag in s.list()]
    assert uid1 != uid2

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_moved_href():
    """
    Concrete application: ppl_ stores contact aliases in filenames, which means
    item's hrefs get changed. Vdirsyncer doesn't synchronize this data, but
    also shouldn't do things like deleting and re-uploading to the server.

    .. _ppl: http://ppladdressbook.org/
    """
    a = MemoryStorage()
    b = MemoryStorage()
    status = {}
    href, etag = a.upload(Item(u"UID:haha"))
    sync(a, b, status)

    b.items["lol"] = b.items.pop("haha")
    a.delete = a.update = a.upload = blow_up

    sync(a, b, status)
    assert len(status) == 1
    assert len(list(a.list())) == len(list(b.list())) == 1
    assert status["haha"][1]["href"] == "haha"

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_repair_unsafe_uids(uid):
    assert not href_safe(uid)

    s = MemoryStorage()
    href, etag = s.upload(Item(u'BEGIN:VCARD\nUID:{}\nEND:VCARD'.format(uid)))
    assert s.get(href)[0].uid == uid

    repair_storage(s)

    new_href = list(s.list())[0][0]
    assert href_safe(new_href)
    newuid = s.get(new_href)[0].uid
    assert href_safe(newuid)

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_repair_unsafe_uids(uid):
    s = MemoryStorage()
    item = Item(u'BEGIN:VCARD\nUID:123\nEND:VCARD').with_uid(uid)
    href, etag = s.upload(item)
    assert s.get(href)[0].uid == uid
    assert not href_safe(uid)

    repair_storage(s, repair_unsafe_uid=True)

    new_href = list(s.list())[0][0]
    assert href_safe(new_href)
    newuid = s.get(new_href)[0].uid
    assert href_safe(newuid)

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_repair_unsafe_uids(uid):
    s = MemoryStorage()
    item = Item(u'BEGIN:VCARD\nUID:{}\nEND:VCARD'.format(uid))
    print(repr(item.raw))
    href, etag = s.upload(item)
    assert s.get(href)[0].uid == uid
    assert not href_safe(uid)

    repair_storage(s, repair_unsafe_uid=True)

    new_href = list(s.list())[0][0]
    assert href_safe(new_href)
    newuid = s.get(new_href)[0].uid
    assert href_safe(newuid)

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_bogus_etag_change():
    '''Assert that sync algorithm is resilient against etag changes if content
    didn\'t change.

    In this particular case we test a scenario where both etags have been
    updated, but only one side actually changed its item content.
    '''
    a = MemoryStorage()
    b = MemoryStorage()
    status = {}
    href_a, etag_a = a.upload(Item(u'UID:ASDASD'))
    sync(a, b, status)
    assert len(status) == len(list(a.list())) == len(list(b.list())) == 1

    (href_b, etag_b), = b.list()
    a.update(href_a, Item(u'UID:ASDASD'), etag_a)
    b.update(href_b, Item(u'UID:ASDASD\nACTUALCHANGE:YES'), etag_b)

    b.delete = b.update = b.upload = blow_up

    sync(a, b, status)
    assert len(status) == 1
    assert items(a) == items(b) == {u'UID:ASDASD\nACTUALCHANGE:YES'}

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import list [as 别名]
def test_updated_and_deleted():
    a = MemoryStorage()
    b = MemoryStorage()
    href_a, etag_a = a.upload(Item(u'UID:1'))
    status = {}
    sync(a, b, status, force_delete=True)

    (href_b, etag_b), = b.list()
    b.delete(href_b, etag_b)
    updated = Item(u'UID:1\nupdated')
    a.update(href_a, updated, etag_a)
    sync(a, b, status, force_delete=True)

    assert items(a) == items(b) == {updated.raw}