Bug 211255 – clearApplicationBundleIdentifierTestingOverride() should set the bundle identifier to a null string, not an empty string

• Component: WebKit Misc.
• Status: RESOLVED FIXED

[Kate Cheney]

After the bundle identifier is cleared in a testing override call, subsequent calls to applicationBundleIdentifier() should check the NSBundle mainBundle object. This only happens if the testing bundle identifier is null (currently it is set to the empty string between calls).

[Kate Cheney]

<rdar://problem/62651110>

[Kate Cheney]

Created attachment 398091 [details]
Patch

[Kate Cheney]

An empty bundle identifier is causing flaky tests. I was able to reproduce before using: 

run-webkit-tests LayoutTests/http/tests/in-app-browser-privacy/ LayoutTests/userscripts/mixed-case-stylesheet.html  LayoutTests/userscripts/simple-stylesheet.html LayoutTests/userscripts/user-style* -f --iphone-simulator --no-build --no-retry-failures --debug-rwt-logging --exit-after-n-failures 1 --force

But not able to reproduce with this patch.

[John Wilander]

Comment on attachment 398091 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=398091&action=review

r=me. Please address the comment.

> Source/WebCore/platform/cocoa/RuntimeApplicationChecksCocoa.mm:72
> +    applicationBundleIdentifierOverride() = String();

The bug title indicates that this should be nullptr. Either the title or this assignment should be changed.

[Kate Cheney]

(In reply to John Wilander from comment #4)
> Comment on attachment 398091 [details]
> Patch
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=398091&action=review
> 
> r=me. Please address the comment.
> 
> > Source/WebCore/platform/cocoa/RuntimeApplicationChecksCocoa.mm:72
> > +    applicationBundleIdentifierOverride() = String();
> 
> The bug title indicates that this should be nullptr. Either the title or
> this assignment should be changed.

You're right. It should be "null string" not just null.

[Kate Cheney]

Created attachment 398093 [details]
Patch for landing

[EWS]

Committed r260969: <https://trac.webkit.org/changeset/260969>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 398093 [details].