fixup! fixup! fixup! WIP: better precondition checks for harness (checks often fail due to some kind of race)
fixup! fixup! fixup! WIP: better precondition checks for harness (checks often fail due to some kind of race)

mozilla-b2g/fxos-certsuite,ypwalter/fxos-certsuite,askeing/fxos-certsuite,cr/fxos-certsuite,oouyang/fxos-certsuite,askeing/fxos-certsuite,ypwalter/fxos-certsuite,ShakoHo/fxos-certsuite,ShakoHo/fxos-certsuite,cr/fxos-certsuite,cr/fxos-certsuite,oouyang/fxos-certsuite,Conjuror/fxos-certsuite,Conjuror/fxos-certsuite,oouyang/fxos-certsuite,mozilla-b2g/fxos-certsuite,ShakoHo/fxos-certsuite,mozilla-b2g/fxos-certsuite,oouyang/fxos-certsuite,askeing/fxos-certsuite,Conjuror/fxos-certsuite,oouyang/fxos-certsuite,ypwalter/fxos-certsuite,oouyang/fxos-certsuite,ShakoHo/fxos-certsuite,cr/fxos-certsuite,ShakoHo/fxos-certsuite,mozilla-b2g/fxos-certsuite,ypwalter/fxos-certsuite,mozilla-b2g/fxos-certsuite,askeing/fxos-certsuite,Conjuror/fxos-certsuite,askeing/fxos-certsuite,ypwalter/fxos-certsuite,mozilla-b2g/fxos-certsuite,ypwalter/fxos-certsuite,ShakoHo/fxos-certsuite,ShakoHo/fxos-certsuite,oouyang/fxos-certsuite,cr/fxos-certsuite,mozilla-b2g/fxos-certsuite,cr/fxos-certsuite,askeing/fxos-certsuite,cr/fxos-certsuite,ypwalter/fxos-certsuite,Conjuror/fxos-certsuite,Conjuror/fxos-certsuite,Conjuror/fxos-certsuite,askeing/fxos-certsuite