在操纵up中设置特定的Chrome标志(启用和禁用) [英] Setting specific chrome flags in puppeteer (enable and disable)
问题描述
我正在尝试将chrome的特定标志(在"chrome://flags/"中找到的标志)添加到测试中浏览器的运行中.
I'm trying to add specific flags of chrome (flags that are found in "chrome://flags/") to the running of my browser in the tests.
我要启用的标志是:
- #enable-webgl-draft-extensions"
- #shared-array-buffer"
并禁用:
- #enable-asm-webassembly"
在常规的chrome命令行中，它看起来像这样:
In the regular chrome command line it looks like this:
"--flag-switches-begin --enable-webgl-draft-extensions --enable-features=SharedArrayBuffer --disable-features=AsmJsToWebAssembly --flag-switches-end"
如果我在
puppeteer.launch({args});
我在"--flag-switches-begin"行之前收到它们(我正在观看chrome在其中运行的命令:"chrome://version").
I receive them before the "--flag-switches-begin" line (I'm watching the command that chrome was ran with in: "chrome://version").
非常感谢！
推荐答案
请按照以下步骤操作.
-
puppeteer.defaultArgs()将为您提供所有默认标志.您可以使用此方法获取它们，然后过滤数组以删除所需的标志. https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#puppeteerdefaultargs
puppeteer.defaultArgs()will provide you all default flags. You this method to get them, then filter the array to remove flags that you want to. https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#puppeteerdefaultargs
const args = puppeteer.defaultArgs().filter(arg => arg !== '--enable-asm-webassembly')
现在，向数组添加一些标志.
Now, add some flags to the array.
args.push('--enable-webgl-draft-extensions', '--shared-array-buffer')
启用ignoreDefaultArgs标志.另外，提供我们在上面所做的论点列表.
Enable ignoreDefaultArgs flag when launch a new instance of browser. Also, provide the list of arguments we made above.
const browser = await puppeteer.launch({ ignoreDefaultArgs: true, args })
这篇关于在操纵up中设置特定的Chrome标志(启用和禁用)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
