Try push looks good: https://treeherder.mozilla.org/#/jobs?repo=try&revision=4d8b4c64969b

This function is roughly copied from browser/base/content/test/general/head.js. It has been widely used in browser chrome mochitests, and should be fine to have it available to all mochitests via SimpleTest. Review commit: https://reviewboard.mozilla.org/r/50305/diff/#index_header See other reviews: https://reviewboard.mozilla.org/r/50305/

Review commit: https://reviewboard.mozilla.org/r/50307/diff/#index_header See other reviews: https://reviewboard.mozilla.org/r/50307/

Comment on attachment 8748469 [details] MozReview Request: Bug 1205938 part 2 - Enable fullscreen-api-race test on e10s and OS X. r?smaug https://reviewboard.mozilla.org/r/50307/#review47155

Comment on attachment 8748468 [details] MozReview Request: Bug 1205938 part 1 - Add waitForCondition() function to SimpleTest. r?jmaher https://reviewboard.mozilla.org/r/50305/#review47335 this looks like a simple move of a function into simpletest- I have no issues with it. Can we have a unittest for this? we have testing/tests/Harness_sanity/test_*.html to test some of the simpletest functions- it would be nice to get basic coverage- ok with a followup bug.

https://hg.mozilla.org/integration/mozilla-inbound/rev/8710b9ecc282 https://hg.mozilla.org/integration/mozilla-inbound/rev/7144610b5ce1

https://hg.mozilla.org/mozilla-central/rev/8710b9ecc282 https://hg.mozilla.org/mozilla-central/rev/7144610b5ce1