[wp-trac] [WordPress Trac] #36311: Alpha channel lost when rotating image in Travis CI HHVM.

[WordPress Trac]

#36311: Alpha channel lost when rotating image in Travis CI HHVM.
--------------------------+----------------------------
 Reporter:  mikeschroder  |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Future Release
Component:  Media         |    Version:  trunk
 Severity:  minor         |   Keywords:  needs-patch
  Focuses:                |
--------------------------+----------------------------
 After fixing Imagick compatibility with HHVM [36916], on Travis CI's
 version of HHVM 3.6.6, `WP_Image_Editor_Imagick::test()` [https://travis-
 ci.org/aaronjorbin/develop.wordpress/jobs/114952704#L1200 is failing]:

 {{{
 3) Tests_Image_Editor_Imagick::test_image_peserves_alpha_on_rotate
 Failed asserting that 1.0 matches expected 0.0.
 /home/travis/build/aaronjorbin/develop.wordpress/tests/phpunit/tests/image/base.php:64
 /home/travis/build/aaronjorbin/develop.wordpress/tests/phpunit/tests/image/editor_imagick.php:531
 }}}

 I can't reproduce this locally with HHVM 3.6.6.

 See: #35973

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Ticket URL: <https://core.trac.wordpress.org/ticket/36311>
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