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101 lines
2.4 KiB
Python
101 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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from hypothesis import given
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import hypothesis.strategies as st
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import pytest
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from vdirsyncer.metasync import MetaSyncConflict, metasync
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from vdirsyncer.storage.memory import MemoryStorage
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from . import blow_up
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def test_irrelevant_status():
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a = MemoryStorage()
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b = MemoryStorage()
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status = {'foo': 'bar'}
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metasync(a, b, status, keys=())
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assert not status
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def test_basic(monkeypatch):
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a = MemoryStorage()
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b = MemoryStorage()
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status = {}
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a.set_meta('foo', 'bar')
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metasync(a, b, status, keys=['foo'])
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assert a.get_meta('foo') == b.get_meta('foo') == 'bar'
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a.set_meta('foo', 'baz')
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metasync(a, b, status, keys=['foo'])
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assert a.get_meta('foo') == b.get_meta('foo') == 'baz'
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monkeypatch.setattr(a, 'set_meta', blow_up)
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monkeypatch.setattr(b, 'set_meta', blow_up)
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metasync(a, b, status, keys=['foo'])
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assert a.get_meta('foo') == b.get_meta('foo') == 'baz'
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monkeypatch.undo()
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monkeypatch.undo()
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b.set_meta('foo', None)
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metasync(a, b, status, keys=['foo'])
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assert a.get_meta('foo') is b.get_meta('foo') is None
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def test_conflict():
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a = MemoryStorage()
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b = MemoryStorage()
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status = {}
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a.set_meta('foo', 'bar')
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b.set_meta('foo', 'baz')
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with pytest.raises(MetaSyncConflict):
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metasync(a, b, status, keys=['foo'])
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assert a.get_meta('foo') == 'bar'
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assert b.get_meta('foo') == 'baz'
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assert not status
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def test_conflict_same_content():
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a = MemoryStorage()
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b = MemoryStorage()
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status = {}
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a.set_meta('foo', 'bar')
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b.set_meta('foo', 'bar')
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metasync(a, b, status, keys=['foo'])
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assert a.get_meta('foo') == b.get_meta('foo') == status['foo'] == 'bar'
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@pytest.mark.parametrize('wins', 'ab')
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def test_conflict_x_wins(wins):
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a = MemoryStorage()
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b = MemoryStorage()
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status = {}
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a.set_meta('foo', 'bar')
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b.set_meta('foo', 'baz')
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metasync(a, b, status, keys=['foo'],
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conflict_resolution='a wins' if wins == 'a' else 'b wins')
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assert a.get_meta('foo') == b.get_meta('foo') == status['foo'] == (
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'bar' if wins == 'a' else 'baz'
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)
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@given(s=st.text().filter(lambda x: x.strip() == x), key=st.text())
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def test_trailing_newline(s, key):
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a = MemoryStorage()
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b = MemoryStorage()
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status = {}
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a.set_meta(key, s + u'\n')
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b.set_meta(key, s)
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a.set_meta = b.set_meta = blow_up
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metasync(a, b, status, keys=[key])
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assert status[key] == s
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