bors-servo faa349fb87 Auto merge of #9607 - mbrubeck:chaos, r=jgraham ... Add a "mach test-wpt --chaos" mode for reproducing intermittent failures using rr This adds a new `--chaos` flag to the `test-wpt` and `test-css` commands. This will run a test repeatedly until it fails, recording it with the rr debugger in chaos mode. Requires a recent master build of rr. ``` ./mach test-wpt --chaos test.html ``` is shorthand for: ``` ./mach test-wpt --repeat-until-unexpected \ --debugger rr \ --debugger-args "record --chaos" \ --include test.html ``` This PR currently includes changes to wptrunner which were also submitted upstream as w3c/wptrunner#170. We should not merge this until that upstream PR is merged. CC @jgraham <!-- Reviewable:start --> [<img src="https://reviewable.io/review_button.svg" height="40" alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/9607) <!-- Reviewable:end -->		2016-02-12 03:34:47 +05:30
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compiletest	Add infrastructure for compiletests	2016-02-04 16:00:09 +01:00
dromaeo
heartbeats	Output to png file since exit flag doesn't work	2016-01-25 15:28:49 -06:00
html	layout: Separate out overflow-for-scrolling from overflow-for-paint.	2016-02-03 16:06:24 -08:00
jquery
power
unit	Auto merge of #9525 - nikkisquared:test_filtered_responses, r=asajeffrey	2016-02-10 03:11:22 +05:30
wpt	Auto merge of #9607 - mbrubeck:chaos, r=jgraham	2016-02-12 03:34:47 +05:30