"""收件器的进程级行为：端口闸门与健康接口、手机页的两个选择入口。"""

import socket

from src.upload.server import create_app, port_busy


def test_ping_reports_pid_without_touching_files() -> None:
    client = create_app(None).test_client()
    got = client.get("/api/ping")
    assert got.status_code == 200
    body = got.get_json()
    assert body["ok"] is True and isinstance(body["pid"], int)
    assert body["started_at"]  # 多代进程并存时靠它分辨是谁在服务
    assert "files" not in body and "case_id" not in body  # 不泄露任何会话信息


def test_port_busy_sees_a_listener() -> None:
    listener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    listener.bind(("127.0.0.1", 0))
    listener.listen(1)
    port = listener.getsockname()[1]
    try:
        assert port_busy(port) is True
    finally:
        listener.close()


def test_port_busy_false_after_close() -> None:
    listener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    listener.bind(("127.0.0.1", 0))
    port = listener.getsockname()[1]
    listener.close()
    assert port_busy(port) is False


def test_mobile_pages_two_entry_points_in_served_html() -> None:
    """真实渲染一遍：拍照与选文件是两个 input，capture 只属于拍照那个。"""
    from src.upload.page import mobile_page

    html = mobile_page("6月毕业采集", "20261021-demo", "tok")
    camera = html.split('id="camera"', 1)[1].split(">", 1)[0]
    gallery = html.split('id="gallery"', 1)[1].split(">", 1)[0]
    assert 'capture="environment"' in camera and "capture" not in gallery
    assert html.count('type="file"') == 2
    assert "拍照上传" in html and "选择已有文件" in html