Python MemoryStorage.update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 update [as 别名]
def test_changed_uids():
    a = MemoryStorage()
    b = MemoryStorage()
    href_a, etag_a = a.upload(Item(u'UID:A-ONE'))
    href_b, etag_b = b.upload(Item(u'UID:B-ONE'))
    status = {}
    sync(a, b, status)

    a.update(href_a, Item(u'UID:A-TWO'), etag_a)
    sync(a, b, status)

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [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 update [as 别名]
def test_ident_conflict(sync_inbetween):
    a = MemoryStorage()
    b = MemoryStorage()
    status = {}
    href_a, etag_a = a.upload(Item(u'UID:aaa'))
    href_b, etag_b = a.upload(Item(u'UID:bbb'))
    if sync_inbetween:
        sync(a, b, status)

    a.update(href_a, Item(u'UID:xxx'), etag_a)
    a.update(href_b, Item(u'UID:xxx'), etag_b)

    with pytest.raises(IdentConflict):
        sync(a, b, status)

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [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}

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [as 别名]
def test_insert_hash():
    a = MemoryStorage()
    b = MemoryStorage()
    status = {}

    item = Item('UID:1')
    href, etag = a.upload(item)
    sync(a, b, status)

    for d in status['1']:
        del d['hash']

    a.update(href, Item('UID:1\nHAHA:YES'), etag)
    sync(a, b, status)
    assert 'hash' in status['1'][0] and 'hash' in status['1'][1]

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [as 别名]
def test_conflict_resolution_both_etags_new(winning_storage):
    a = MemoryStorage()
    b = MemoryStorage()
    item = Item(u'UID:1')
    href_a, etag_a = a.upload(item)
    href_b, etag_b = b.upload(item)
    status = {}
    sync(a, b, status)
    assert status
    item_a = Item(u'UID:1\nitem a')
    item_b = Item(u'UID:1\nitem b')
    a.update(href_a, item_a, etag_a)
    b.update(href_b, item_b, etag_b)
    with pytest.raises(SyncConflict):
        sync(a, b, status)
    sync(a, b, status, conflict_resolution='{} wins'.format(winning_storage))
    assert items(a) == items(b) == {
        item_a.raw if winning_storage == 'a' else item_b.raw
    }

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [as 别名]
def test_conflict_resolution_both_etags_new(winning_storage):
    a = MemoryStorage()
    b = MemoryStorage()
    item = Item(u'UID:1')
    href_a, etag_a = a.upload(item)
    href_b, etag_b = b.upload(item)
    status = {}
    sync(a, b, status)
    assert status
    a.update(href_a, Item(u'UID:1\nitem a'), etag_a)
    b.update(href_b, Item(u'UID:1\nitem b'), etag_b)
    with pytest.raises(SyncConflict):
        sync(a, b, status)
    sync(a, b, status, conflict_resolution='{} wins'.format(winning_storage))
    item_a, _ = a.get(href_a)
    item_b, _ = b.get(href_b)
    assert_item_equals(item_a, item_b)
    n = normalize_item(item_a)
    assert u'UID:1' in n
    assert u'item {}'.format(winning_storage) in n

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [as 别名]
def test_conflict_resolution_both_etags_new(winning_storage):
    a = MemoryStorage()
    b = MemoryStorage()
    item = Item(u"UID:1")
    href_a, etag_a = a.upload(item)
    href_b, etag_b = b.upload(item)
    status = {}
    sync(a, b, status)
    assert status
    a.update(href_a, Item(u"UID:1\nitem a"), etag_a)
    b.update(href_b, Item(u"UID:1\nitem b"), etag_b)
    with pytest.raises(SyncConflict):
        sync(a, b, status)
    sync(a, b, status, conflict_resolution="{} wins".format(winning_storage))
    item_a, _ = a.get(href_a)
    item_b, _ = b.get(href_b)
    assert_item_equals(item_a, item_b)
    n = item_a.raw.splitlines()
    assert u"UID:1" in n
    assert u"item {}".format(winning_storage) in n

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [as 别名]
def test_partial_sync_ignore2():
    a = MemoryStorage()
    b = MemoryStorage()
    status = {}

    href, etag = a.upload(Item('UID:0'))
    a.read_only = True

    sync(a, b, status, partial_sync='ignore', force_delete=True)
    assert items(b) == items(a) == {'UID:0'}

    b.items.clear()
    sync(a, b, status, partial_sync='ignore', force_delete=True)
    sync(a, b, status, partial_sync='ignore', force_delete=True)
    assert items(a) == {'UID:0'}
    assert not b.items

    a.read_only = False
    a.update(href, Item('UID:0\nupdated'), etag)
    a.read_only = True
    sync(a, b, status, partial_sync='ignore', force_delete=True)
    assert items(b) == items(a) == {'UID:0\nupdated'}

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [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 update [as 别名]
def test_upload_and_update():
    a = MemoryStorage()
    b = MemoryStorage()
    status = {}

    item = Item(u'UID:1')  # new item 1 in a
    a.upload(item)
    sync(a, b, status)
    assert_item_equals(b.get('1.txt')[0], item)

    item = Item(u'UID:1\nASDF:YES')  # update of item 1 in b
    b.update('1.txt', item, b.get('1.txt')[1])
    sync(a, b, status)
    assert_item_equals(a.get('1.txt')[0], item)

    item2 = Item(u'UID:2')  # new item 2 in b
    b.upload(item2)
    sync(a, b, status)
    assert_item_equals(a.get('2.txt')[0], item2)

    item2 = Item(u'UID:2\nASDF:YES')  # update of item 2 in a
    a.update('2.txt', item2, a.get('2.txt')[1])
    sync(a, b, status)
    assert_item_equals(b.get('2.txt')[0], item2)

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [as 别名]
def test_upload_and_update():
    a = MemoryStorage(fileext='.a')
    b = MemoryStorage(fileext='.b')
    status = {}

    item = Item(u'UID:1')  # new item 1 in a
    a.upload(item)
    sync(a, b, status)
    assert items(b) == items(a) == {item.raw}

    item = Item(u'UID:1\nASDF:YES')  # update of item 1 in b
    b.update('1.b', item, b.get('1.b')[1])
    sync(a, b, status)
    assert items(b) == items(a) == {item.raw}

    item2 = Item(u'UID:2')  # new item 2 in b
    b.upload(item2)
    sync(a, b, status)
    assert items(b) == items(a) == {item.raw, item2.raw}

    item2 = Item(u'UID:2\nASDF:YES')  # update of item 2 in a
    a.update('2.a', item2, a.get('2.a')[1])
    sync(a, b, status)
    assert items(b) == items(a) == {item.raw, item2.raw}

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [as 别名]
def test_upload_and_update():
    a = MemoryStorage(fileext=".a")
    b = MemoryStorage(fileext=".b")
    status = {}

    item = Item(u"UID:1")  # new item 1 in a
    a.upload(item)
    sync(a, b, status)
    assert_item_equals(b.get("1.b")[0], item)

    item = Item(u"UID:1\nASDF:YES")  # update of item 1 in b
    b.update("1.b", item, b.get("1.b")[1])
    sync(a, b, status)
    assert_item_equals(a.get("1.a")[0], item)

    item2 = Item(u"UID:2")  # new item 2 in b
    b.upload(item2)
    sync(a, b, status)
    assert_item_equals(a.get("2.a")[0], item2)

    item2 = Item(u"UID:2\nASDF:YES")  # update of item 2 in a
    a.update("2.a", item2, a.get("2.a")[1])
    sync(a, b, status)
    assert_item_equals(b.get("2.b")[0], item2)

# 需要导入模块: from vdirsyncer.storage.memory import MemoryStorage [as 别名]
# 或者: from vdirsyncer.storage.memory.MemoryStorage import update [as 别名]
    def newstorage(self, flaky_etags, null_etag_on_upload):
        s = MemoryStorage()
        if flaky_etags:
            def get(href):
                old_etag, item = s.items[href]
                etag = _random_string()
                s.items[href] = etag, item
                return item, etag
            s.get = get

        if null_etag_on_upload:
            _old_upload = s.upload
            _old_update = s.update
            s.upload = lambda item: (_old_upload(item)[0], 'NULL')
            s.update = lambda h, i, e: _old_update(h, i, e) and 'NULL'

        return s