Ejemplos de construct_time_based_cache_middleware en Python

Ejemplo n.º 1

Archivo: test_time_based_cache_middleware.py Proyecto: whoerau/web3.py

def test_time_based_cache_middleware_expires_old_values(
        w3_base, result_generator_middleware):
    w3 = w3_base
    w3.middleware_stack.add(result_generator_middleware)

    def cache_class():
        return {
            generate_cache_key(('fake_endpoint', [1])): (
                time.time() - 10,
                {
                    'result': 'value-a'
                },
            ),
        }

    w3.middleware_stack.add(
        construct_time_based_cache_middleware(
            cache_class=cache_class,
            cache_expire_seconds=10,
            rpc_whitelist={'fake_endpoint'},
        ))

    result = w3.manager.request_blocking('fake_endpoint', [1])
    assert result != 'value-a'
    assert w3.manager.request_blocking('fake_endpoint', [1]) == result

Ejemplo n.º 2

def test_time_based_cache_middleware_pulls_from_cache(w3_base):
    w3 = w3_base

    def cache_class():
        return {
            generate_cache_key(('fake_endpoint', [1])): (
                time.time(),
                {'result': 'value-a'},
            ),
        }

    w3.middleware_stack.add(construct_time_based_cache_middleware(
        cache_class=cache_class,
        cache_expire_seconds=10,
        rpc_whitelist={'fake_endpoint'},
    ))

    assert w3.manager.request_blocking('fake_endpoint', [1]) == 'value-a'

Ejemplo n.º 3

Archivo: test_time_based_cache_middleware.py Proyecto: syngraph/web3.py

def test_time_based_cache_middleware_pulls_from_cache(w3_base):
    w3 = w3_base

    def cache_class():
        return {
            generate_cache_key(('fake_endpoint', [1])): (
                time.time(),
                {'result': 'value-a'},
            ),
        }

    w3.middleware_stack.add(construct_time_based_cache_middleware(
        cache_class=cache_class,
        cache_expire_seconds=10,
        rpc_whitelist={'fake_endpoint'},
    ))

    assert w3.manager.request_blocking('fake_endpoint', [1]) == 'value-a'

Ejemplo n.º 4

Archivo: test_time_based_cache_middleware.py Proyecto: syngraph/web3.py

def test_time_based_cache_middleware_expires_old_values(w3_base, result_generator_middleware):
    w3 = w3_base
    w3.middleware_stack.add(result_generator_middleware)

    def cache_class():
        return {
            generate_cache_key(('fake_endpoint', [1])): (
                time.time() - 10,
                {'result': 'value-a'},
            ),
        }

    w3.middleware_stack.add(construct_time_based_cache_middleware(
        cache_class=cache_class,
        cache_expire_seconds=10,
        rpc_whitelist={'fake_endpoint'},
    ))

    result = w3.manager.request_blocking('fake_endpoint', [1])
    assert result != 'value-a'
    assert w3.manager.request_blocking('fake_endpoint', [1]) == result

Ejemplo n.º 5

def time_cache_middleware():
    return construct_time_based_cache_middleware(
        cache_class=dict,
        cache_expire_seconds=10,
        rpc_whitelist={'fake_endpoint'},
    )

Ejemplo n.º 6

Archivo: test_time_based_cache_middleware.py Proyecto: syngraph/web3.py

def time_cache_middleware():
    return construct_time_based_cache_middleware(
        cache_class=dict,
        cache_expire_seconds=10,
        rpc_whitelist={'fake_endpoint'},
    )