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How to use devtools_proxy_ws method in devtools-proxy

Best Python code snippet using devtools-proxy_python

test_basic.py

Source:test_basic.py

...9            "params": {10                "expression": "1 + 1",11            }12        }13        with devtools_proxy_ws(self.devtools_proxy_port) as ws:14            ws.send(json.dumps(data))15            raw_resp = ws.recv()16        resp = json.loads(raw_resp)17        assert 0 == resp['id']18        assert resp['result']['result']['type'] == 'number'19        assert resp['result']['result']['description'] == '2'20        assert resp['result']['result']['value'] == 221    def test_two_clients(self):22        data1 = {23            "id": 1,24            "method": "Runtime.evaluate",25            "params": {26                "expression": "1 + 1",27            }28        }29        data2 = {30            "id": 2,31            "method": "Runtime.evaluate",32            "params": {33                "expression": "2 + 2",34            }35        }36        with devtools_proxy_ws(self.devtools_proxy_port) as ws1:37            with devtools_proxy_ws(self.devtools_proxy_port) as ws2:38                ws1.send(json.dumps(data1))39                ws2.send(json.dumps(data2))40                raw_resp1 = ws1.recv()41                raw_resp2 = ws2.recv()42        resp1 = json.loads(raw_resp1)43        assert resp1['id'] == 144        assert resp1['result']['result']['value'] == 245        resp2 = json.loads(raw_resp2)46        assert resp2['id'] == 2...

__init__.py

Source:__init__.py

...13    port = s.getsockname()[1]14    s.close()15    return port16@contextmanager17def devtools_proxy_ws(port, timeout=2):18    tabs = requests.get(f'http://127.0.0.1:{port}/json/list').json()19    tab = next(tab for tab in tabs if tab.get('type') == 'page')20    devtools_url = tab['webSocketDebuggerUrl']21    ws = websocket.create_connection(devtools_url)22    ws.timeout = timeout23    yield ws24    ws.close()25@contextmanager26def devtools_proxy(args, env=None):27    _args = [DEVTOOLS_PROXY_PATH] + [str(arg) for arg in args]28    p = subprocess.Popen(args=_args, env=env, stdout=subprocess.PIPE, stderr=subprocess.PIPE)29    time.sleep(1)  # TODO: find a better way30    yield p31    p.send_signal(signal.SIGINT)...

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