| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <head> |
| <style> |
| .doesntexit { display: none } |
| </style> |
| <script> |
| |
| test(() => { |
| document.styleSheets[0].cssRules[0].custom_property = 'persist'; |
| gc(); |
| assert_equals( |
| "persist", |
| document.styleSheets[0].cssRules[0].custom_property, |
| "Should not loose property on GC.") |
| }, 'Tests properties on style sheet rules are not lost. See http://crbug.com/830910.'); |
| |
| </script> |
| </head> |
| <body> |
| </body> |
| </html> |
