The tests:

css3/filters/effect-all-on-background-hw.html
css3/filters/effect-contrast-hw.html

appear to be flaky when run in random order. Steps to reproduce:

This should pass consistently:
Tools/Scripts/run-layout-tests $TEST_DIRECTORY

This should fail intermittently:
Tools/Scripts/run-layout-tests $TEST_DIRECTORY --order=random

We're working on removing order dependency from Blink layout tests. More context here:
https://docs.google.com/document/d/11-628Ny6hY__kfIv__zVD0m3rA0OB9tQLLC_gJI_PNg/edit

 

The tests:

css3/filters/effect-all-on-background-hw.html
css3/filters/effect-contrast-hw.html

appear to be flaky when run in random order. Steps to reproduce:

This should pass consistently:
Tools/Scripts/run-layout-tests css3/filters/

This should fail intermittently:
Tools/Scripts/run-layout-tests css3/filters/ --order=random

We're working on removing order dependency from Blink layout tests. More context here:
https://docs.google.com/document/d/11-628Ny6hY__kfIv__zVD0m3rA0OB9tQLLC_gJI_PNg/edit

 

The tests:

css3/filters/effect-all-on-background-hw.html
css3/filters/effect-contrast-hw.html

appear to be flaky when run in random order. Steps to reproduce:

This should pass consistently:
Tools/Scripts/run-webkit-tests css3/filters/

This should fail intermittently:
Tools/Scripts/run-webkit-tests css3/filters/ --order=random

We're working on removing order dependency from Blink layout tests. More context here:
https://docs.google.com/document/d/11-628Ny6hY__kfIv__zVD0m3rA0OB9tQLLC_gJI_PNg/edit