def test_reverse(self):
callback = Mock()
x = barrier(self.ps, callback=promise(callback))
for p in self.ps:
p()
assert x.ready
callback.assert_called_with()
def test_reverse(self):
callback = Mock()
x = barrier(self.ps, callback=promise(callback))
for p in self.ps:
p()
assert x.ready
callback.assert_called_with()
def test_cancel(self):
x = barrier(self.ps)
x.cancel()
for p in self.ps:
p()
x.add(promise())
x.throw(KeyError())
assert not x.ready
def test_cancel(self):
x = barrier(self.ps)
x.cancel()
for p in self.ps:
p()
x.add(promise())
x.throw(KeyError())
assert not x.ready
def test_evaluate(self):
x = barrier(self.ps)
x()
assert not x.ready
x()
assert not x.ready
x.add(promise())
x()
assert not x.ready
x()
assert x.ready
x()
x()
with pytest.raises(ValueError):
x.add(promise())
def test_evaluate(self):
x = barrier(self.ps)
x()
self.assertFalse(x.ready)
x()
self.assertFalse(x.ready)
x.add(promise())
x()
self.assertFalse(x.ready)
x()
self.assertTrue(x.ready)
x()
x()
with self.assertRaises(ValueError):
x.add(promise())
def test_evaluate(self):
x = barrier(self.ps)
x()
assert not x.ready
x()
assert not x.ready
x.add(promise())
x()
assert not x.ready
x()
assert x.ready
x()
x()
with pytest.raises(ValueError):
x.add(promise())
def test_evaluate(self):
x = barrier(self.ps)
x()
self.assertFalse(x.ready)
x()
self.assertFalse(x.ready)
x.add(promise())
x()
self.assertFalse(x.ready)
x()
self.assertTrue(x.ready)
x()
x()
with self.assertRaises(ValueError):
x.add(promise())
def test_evaluate(self):
# 需要执行4才才变成ready
x = barrier(self.ps)
x()
assert not x.ready
x()
assert not x.ready
x.add(promise())
x()
assert not x.ready
x()
assert x.ready
x()
x()
# 已经执行完成继续添加会报错
with pytest.raises(ValueError):
x.add(promise())
def test_throw(self):
x = barrier(self.ps)
with pytest.raises(KeyError):
x.throw(KeyError(10))
def test_throw(self):
x = barrier(self.ps)
with self.assertRaises(KeyError):
x.throw(KeyError(10))
def test_throw(self):
x = barrier(self.ps)
with pytest.raises(KeyError):
x.throw(KeyError(10))
def test_throw(self):
x = barrier(self.ps)
with self.assertRaises(KeyError):
x.throw(KeyError(10))
