[Webkit-unassigned] [Bug 250618] window.atob() returns wrong value when given a string container only white spaces

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Jan 19 21:18:02 PST 2023


https://bugs.webkit.org/show_bug.cgi?id=250618

Karl Dubost <karlcow at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #2 from Karl Dubost <karlcow at apple.com> ---
All the tests pass in https://wpt.fyi/results/html/webappapis/atob/base64.any.html?label=experimental&label=master&aligned

The Fiddle test is wrong. It is trying to test the full error message.
https://jsfiddle.net/2q73Lwf4/show


Safari TP 161
typeerror: Not enough arguments

Firefox Nightly 110
Uncaught TypeError: Window.atob: At least 1 argument required, but only 0 passed

Chrome Canary 111
Uncaught TypeError: Failed to execute 'atob' on 'Window': 1 argument required, but only 0 present.


They all throw with TypeError with window.atob()

and they all return the empty string '' for window.atob("            ")

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