fast/text/international/bidi-fallback-font-weight.html fails unless Raanana is available. Raanana belongs to the Additional Fonts optional package, so it is likely to be missing. The line with Raanana doesn't test for bug 3818 anyway, so it can be removed from the test.
Created attachment 3552 [details] Updated test and expected results
Comment on attachment 3552 [details] Updated test and expected results r=me