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Description
Description
experimentalModifyObstructiveThirdPartyCode breaking resource integrity checks and page not loading
URL of Issue(s)
Steps to replicate
Create a cypress project (current latest version v14)
with experimentalModifyObstructiveThirdPartyCode
set to true
,
then create a simple test with this code:
cy.visit('https://app.fenergonebula.com/')
The page https://app.fenergonebula.com that normally loads in any browser, doesn't load.
In the console errors you can see that the error is due to
the JS resource integrity checks failing and thus not loading the page's JS:
Failed to find a valid digest in the 'integrity' attribute for resource
It seems like experimentalModifyObstructiveThirdPartyCode
is modifying some of those JS tyring to de-obfuscate it,
but Cypress fails to disable the resource integrity checks.
The flag experimentalModifyObstructiveThirdPartyCode
is required
because the test needs to load Microsof'ts login page,
which is required according to this official guide for AAD.
Since the flag experimentalModifyObstructiveThirdPartyCode
is global
and not configurable dynamically,
I can't disable it during the page load.
The target application uses script tags with integrity
:
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/import-map-overrides.js" integrity="sha384-0bYMu4/iGlEDQ5Qv9gRHYUmeA4dccvzUAosASac3DYtJQLEVfcJaZsZvLKoKgPYx" crossorigin="anonymous"></script>
Browser
Google Chrome 131(64-bit)
Device
- PC
- Mac
- iPhone
- iPad
- Android Phone
- Android Tablet
Additional Information
No response