import pytest
from dynalab_core import Core
from dynalab_core.config import CoreConfig
from dynalab_core.errors import JsonServerStartupError, JsonServerTimeoutError
from test.common import find_available_port


def test_json_server_raises_timeout_error() -> None:
    port = find_available_port(8765)
    core = Core(CoreConfig(port=port))
    core._json_server._debug_timeout_test = True
    core._json_server._timeout = 0.01

    try:
        with pytest.raises(JsonServerTimeoutError):
            core.start()
    finally:
        core.stop()


def test_json_server_raises_startup_error() -> None:

    port = find_available_port(8765)
    core1 = Core(CoreConfig(port=port))
    core2 = Core(CoreConfig(port=port))

    core1.start()

    try:
        with pytest.raises(JsonServerStartupError):
            core2.start()
    finally:
        core1.stop()
        core2.stop()