[wp-trac] [WordPress Trac] #62231: Font faces defined in variations aren't loaded in the browser until the variation switch is saved and the page is refreshed

[WordPress Trac]

#62231: Font faces defined in variations aren't loaded in the browser until the
variation switch is saved and the page is refreshed
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 Reporter:  mmaattiiaass                         |       Owner:
                                                 |  peterwilsoncc
     Type:  defect (bug)                         |      Status:  closed
 Priority:  normal                               |   Milestone:  6.7
Component:  Editor                               |     Version:  trunk
 Severity:  normal                               |  Resolution:  fixed
 Keywords:  has-patch has-unit-tests needs-      |     Focuses:
  testing has-testing-info                       |
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Comment (by ugyensupport):

 == Font faces defined in variations aren't loaded in the browser until the
 variation switch is saved and the page is refreshed
 === Description
 When switching style variations, the font faces defined in those
 variations are not loaded in the editor but after the page is reloaded.

 === Steps
 Switch to a theme style variation with custom font faces defined.
 Check that the fonts are not loaded in the editor until the page is
 refreshed (browser reload).

 Patch tested:
 https://github.com/WordPress/wordpress-develop/pull/7581/files
 https://github.com/WordPress/wordpress-develop/pull/7570/files

 === Environment
 - WordPress: 6.7-beta3
 - PHP: 8.3.10
 - Server: nginx/1.21.4
 - Database: mysqli (Server: 5.7.44-log / Client: mysqlnd 8.3.10)
 - Browser: Chrome 129.0.0.0
 - OS: macOS
 - Theme: Twenty Twenty-Five 1.0
 - MU Plugins: None activated
 - Plugins:
   * Akismet Anti-spam: Spam Protection 5.3.3
   * Gutenberg 19.4.0
   * Test Reports 1.1.0
   * WordPress Beta Tester 3.6.0

 === Actual Results
 1.  ✅ Issue resolved with patch.
        As mentioned by @ironprogrammer
        Custom fonts in style variations are immediately and accurately
 reflected in the style
        thumbnails and editor preview. No page refresh is needed to show
 the custom fonts.

 === Supplemental Artifacts
 Before: https://vioo.cc/v/1x0

 After : https://vioo.cc/v/Yh7

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Ticket URL: <https://core.trac.wordpress.org/ticket/62231#comment:8>
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