Я пришел к выводу, что это всего лишь время, и нашел способ повторно использовать окна браузера.
Если вы запускаете ChromeDriver
через перегрузку, которая занимает ChromeDriverService
и установите EnableVerboseLogging
следующим образом ...
var service = ChromeDriverService.CreateDefaultService();
service.EnableVerboseLogging = true;
webDriver = new ChromeDriver(service, options);
... в окне ChromeDriver отображается подробная информация о запуске, включая метки времени (в стиле UNIX). Теперь я удовлетворен тем, что время, затрачиваемое на запуск, просто нормальное.
Starting ChromeDriver 78.0.3904.70 (edb9c9f3de0247fd912a77b7f6cae7447f6d3ad5-refs/branch-heads/3904@{#800}) on port 53677
Only local connections are allowed.
Please protect ports used by ChromeDriver and related test frameworks to prevent access by malicious code.
[1573036834.332][INFO]: [dd05361c2fafe521ffd5fb06e6dbe7a3] COMMAND InitSession {
"capabilities": {
"firstMatch": [ {
"browserName": "chrome",
"goog:chromeOptions": {
"args": [ "--profile-directory=Default-16031ab478b34fa8838ecc0cb76b2cd1", "--user-data-dir=C:\\Users\\xxx\\AppData\\Local\\Temp\\9f19589865c44ba6aec806fbafc1b561" ]
}
} ]
},
"desiredCapabilities": {
"browserName": "chrome",
"goog:chromeOptions": {
"args": [ "--profile-directory=Default-16031ab478b34fa8838ecc0cb76b2cd1", "--user-data-dir=C:\\Users\\xxx\\AppData\\Local\\Temp\\9f19589865c44ba6aec806fbafc1b561" ]
}
}
}
[1573036834.335][INFO]: Populating Preferences file: {
"alternate_error_pages": {
"enabled": false
},
"autofill": {
"enabled": false
},
"browser": {
"check_default_browser": false
},
"distribution": {
"import_bookmarks": false,
"import_history": false,
"import_search_engine": false,
"make_chrome_default_for_user": false,
"skip_first_run_ui": true
},
"dns_prefetching": {
"enabled": false
},
"profile": {
"content_settings": {
"pattern_pairs": {
"https://*,*": {
"media-stream": {
"audio": "Default",
"video": "Default"
}
}
}
},
"default_content_setting_values": {
"geolocation": 1
},
"default_content_settings": {
"geolocation": 1,
"mouselock": 1,
"notifications": 1,
"popups": 1,
"ppapi-broker": 1
},
"password_manager_enabled": false
},
"safebrowsing": {
"enabled": false
},
"search": {
"suggest_enabled": false
},
"translate": {
"enabled": false
}
}
[1573036834.337][INFO]: Populating Local State file: {
"background_mode": {
"enabled": false
},
"ssl": {
"rev_checking": {
"enabled": false
}
}
}
[1573036834.348][INFO]: Cannot switch to US keyboard layout - some keys may be interpreted incorrectly
[1573036834.348][INFO]: Launching chrome: "C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-client-side-phishing-detection --disable-default-apps --disable-hang-monitor --disable-popup-blocking --disable-prompt-on-repost --disable-sync --enable-automation --enable-blink-features=ShadowDOMV0 --enable-logging --force-fieldtrials --ignore-certificate-errors --load-extension="C:\Users\PAUL~1.SUA\AppData\Local\Temp\scoped_dir18488_412533912\internal" --log-level=0 --no-first-run --password-store=basic --profile-directory=Default-16031ab478b34fa8838ecc0cb76b2cd1 --remote-debugging-port=0 --test-type=webdriver --use-mock-keychain --user-data-dir="C:\Users\xxx\AppData\Local\Temp\9f19589865c44ba6aec806fbafc1b561"
DevTools listening on ws://127.0.0.1:53680/devtools/browser/bacb830a-c373-460e-83e8-10ab7f05d6ce
[1573036834.744][DEBUG]: DevTools HTTP Request: http://localhost:53680/json/version
[1573036835.088][DEBUG]: DevTools HTTP Response: {
"Browser": "Chrome/78.0.3904.70",
"Protocol-Version": "1.3",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36",
"V8-Version": "7.8.279.17",
"WebKit-Version": "537.36 (@edb9c9f3de0247fd912a77b7f6cae7447f6d3ad5)",
"webSocketDebuggerUrl": "ws://localhost:53680/devtools/browser/bacb830a-c373-460e-83e8-10ab7f05d6ce"
}
[1573036835.104][DEBUG]: DevTools HTTP Request: http://localhost:53680/json
[1573036835.122][DEBUG]: DevTools HTTP Response: [ {
"description": "",
"devtoolsFrontendUrl": "/devtools/inspector.html?ws=localhost:53680/devtools/page/C5722CC4576C0C53221985793E2EB260",
"id": "C5722CC4576C0C53221985793E2EB260",
"title": "Chrome Automation Extension",
"type": "background_page",
"url": "chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html",
"webSocketDebuggerUrl": "ws://localhost:53680/devtools/page/C5722CC4576C0C53221985793E2EB260"
}, {
"description": "",
"devtoolsFrontendUrl": "/devtools/inspector.html?ws=localhost:53680/devtools/page/4B8C0B4FB68B7222E5E34BB28D75A6E4",
"id": "4B8C0B4FB68B7222E5E34BB28D75A6E4",
"title": "New Tab",
"type": "page",
"url": "chrome://newtab/",
"webSocketDebuggerUrl": "ws://localhost:53680/devtools/page/4B8C0B4FB68B7222E5E34BB28D75A6E4"
} ]
[1573036835.131][DEBUG]: DevTools HTTP Request: http://localhost:53680/json
[1573036835.135][DEBUG]: DevTools HTTP Response: [ {
"description": "",
"devtoolsFrontendUrl": "/devtools/inspector.html?ws=localhost:53680/devtools/page/C5722CC4576C0C53221985793E2EB260",
"id": "C5722CC4576C0C53221985793E2EB260",
"title": "Chrome Automation Extension",
"type": "background_page",
"url": "chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html",
"webSocketDebuggerUrl": "ws://localhost:53680/devtools/page/C5722CC4576C0C53221985793E2EB260"
}, {
"description": "",
"devtoolsFrontendUrl": "/devtools/inspector.html?ws=localhost:53680/devtools/page/4B8C0B4FB68B7222E5E34BB28D75A6E4",
"id": "4B8C0B4FB68B7222E5E34BB28D75A6E4",
"title": "New Tab",
"type": "page",
"url": "chrome://newtab/",
"webSocketDebuggerUrl": "ws://localhost:53680/devtools/page/4B8C0B4FB68B7222E5E34BB28D75A6E4"
} ]
[1573036835.152][INFO]: resolved localhost to ["::1","127.0.0.1"]
[1573036837.137][WARNING]: Timed out connecting to Chrome, retrying...
[1573036837.138][INFO]: resolved localhost to ["::1","127.0.0.1"]
[1573036839.141][DEBUG]: DevTools WebSocket Command: Log.enable (id=1) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.142][DEBUG]: DevTools WebSocket Command: DOM.getDocument (id=2) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.144][DEBUG]: DevTools WebSocket Command: Target.setAutoAttach (id=3) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
"autoAttach": true,
"waitForDebuggerOnStart": false
}
[1573036839.145][DEBUG]: DevTools WebSocket Command: Page.enable (id=4) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.146][DEBUG]: DevTools WebSocket Command: Page.enable (id=5) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.146][DEBUG]: DevTools WebSocket Response: Log.enable (id=1) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.147][DEBUG]: DevTools WebSocket Response: DOM.getDocument (id=2) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
"root": {
"backendNodeId": 2,
"baseURL": "chrome-search://local-ntp/local-ntp.html",
"childNodeCount": 2,
"children": [ {
"backendNodeId": 14,
"localName": "",
"nodeId": 2,
"nodeName": "html",
"nodeType": 10,
"nodeValue": "",
"parentId": 1,
"publicId": "",
"systemId": ""
}, {
"attributes": [ "lang", "en", "class", "inited" ],
"backendNodeId": 15,
"childNodeCount": 4,
"children": [ {
"backendNodeId": 16,
"localName": "",
"nodeId": 4,
"nodeName": "#comment",
"nodeType": 8,
"nodeValue": " TODO(dbeam): dir=\"ltr\"? ",
"parentId": 3
}, {
"backendNodeId": 17,
"localName": "",
"nodeId": 5,
"nodeName": "#comment",
"nodeType": 8,
"nodeValue": " Copyright 2015 The Chromium Authors. All rights reserved.\n Use of this source code is governed by a BSD-style license that can be\n found in the LICENSE file. ",
"parentId": 3
}, {
"attributes": [ ],
"backendNodeId": 18,
"childNodeCount": 24,
"localName": "head",
"nodeId": 6,
"nodeName": "HEAD",
"nodeType": 1,
"nodeValue": "",
"parentId": 3
}, {
"attributes": [ "class", "light-chip win", "style", "background: rgb(255, 255, 255); --logo-color:rgba(238,238,238,1);" ],
"backendNodeId": 19,
"childNodeCount": 21,
"localName": "body",
"nodeId": 7,
"nodeName": "BODY",
"nodeType": 1,
"nodeValue": "",
"parentId": 3
} ],
"frameId": "4B8C0B4FB68B7222E5E34BB28D75A6E4",
"localName": "html",
"nodeId": 3,
"nodeName": "HTML",
"nodeType": 1,
"nodeValue": "",
"parentId": 1
} ],
"documentURL": "chrome-search://local-ntp/local-ntp.html",
"localName": "",
"nodeId": 1,
"nodeName": "#document",
"nodeType": 9,
"nodeValue": "",
"xmlVersion": ""
}
}
[1573036839.148][DEBUG]: DevTools WebSocket Response: Target.setAutoAttach (id=3) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.148][DEBUG]: DevTools WebSocket Response: Page.enable (id=4) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.148][DEBUG]: DevTools WebSocket Response: Page.enable (id=5) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.149][DEBUG]: DevTools WebSocket Command: Runtime.enable (id=6) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.150][DEBUG]: DevTools WebSocket Event: Runtime.executionContextCreated 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
"context": {
"auxData": {
"frameId": "04C2466A16DFD233FEE7E6F1A4D5B59C",
"isDefault": true,
"type": "default"
},
"id": 4,
"name": "",
"origin": "chrome-search://most-visited"
}
}
[1573036839.150][DEBUG]: DevTools WebSocket Event: Runtime.executionContextCreated 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
"context": {
"auxData": {
"frameId": "B6EA84A25C9E0EFFB88946CC7606D044",
"isDefault": true,
"type": "default"
},
"id": 3,
"name": "",
"origin": "chrome-search://most-visited"
}
}
[1573036839.151][DEBUG]: DevTools WebSocket Event: Runtime.executionContextCreated 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
"context": {
"auxData": {
"frameId": "BA8BAD5C705B50773F7EC3B2596AE5B7",
"isDefault": true,
"type": "default"
},
"id": 2,
"name": "",
"origin": "chrome-search://local-ntp"
}
}
[1573036839.151][DEBUG]: DevTools WebSocket Event: Runtime.executionContextCreated 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
"context": {
"auxData": {
"frameId": "4B8C0B4FB68B7222E5E34BB28D75A6E4",
"isDefault": true,
"type": "default"
},
"id": 1,
"name": "",
"origin": "chrome-search://local-ntp"
}
}
[1573036839.151][DEBUG]: DevTools WebSocket Response: Runtime.enable (id=6) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.154][DEBUG]: DevTools WebSocket Command: Page.enable (id=7) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.155][DEBUG]: DevTools WebSocket Response: Page.enable (id=7) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.155][DEBUG]: DevTools WebSocket Command: Runtime.enable (id=8) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.156][DEBUG]: DevTools WebSocket Response: Runtime.enable (id=8) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
}
[1573036839.157][DEBUG]: DevTools WebSocket Command: Runtime.evaluate (id=9) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
"awaitPromise": true,
"expression": "(function() { // Copyright (c) 2012 The Chromium Authors. All rights reserved.\n// Use of this source code is governed by a BSD-style license that can be\n// found in the LICENSE file.\n\n/**\n * Enum f...",
"returnByValue": true
}
[1573036839.159][DEBUG]: DevTools WebSocket Response: Runtime.evaluate (id=9) 4B8C0B4FB68B7222E5E34BB28D75A6E4 {
"result": {
"type": "object",
"value": {
"status": 0,
"value": 1
}
}
}
[1573036839.160][INFO]: [dd05361c2fafe521ffd5fb06e6dbe7a3] RESPONSE InitSession {
"capabilities": {
"acceptInsecureCerts": false,
"browserName": "chrome",
"browserVersion": "78.0.3904.70",
"chrome": {
"chromedriverVersion": "78.0.3904.70 (edb9c9f3de0247fd912a77b7f6cae7447f6d3ad5-refs/branch-heads/3904@{#800})",
"userDataDir": "C:\\Users\\xxx\\AppData\\Local\\Temp\\9f19589865c44ba6aec806fbafc1b561"
},
"goog:chromeOptions": {
"debuggerAddress": "localhost:53680"
},
"networkConnectionEnabled": false,
"pageLoadStrategy": "normal",
"platformName": "windows nt",
"proxy": {
},
"setWindowRect": true,
"strictFileInteractability": false,
"timeouts": {
"implicit": 0,
"pageLoad": 300000,
"script": 30000
},
"unhandledPromptBehavior": "dismiss and notify"
},
"sessionId": "dd05361c2fafe521ffd5fb06e6dbe7a3"
}