commit 90f1b11e745302f11c2b7e86bb8c711f7922400d
author Adam Sadovsky <asadovsky@gmail.com> Wed Mar 16 19:04:15 2016 -0700
committer Adam Sadovsky <asadovsky@gmail.com> Wed Mar 16 19:04:15 2016 -0700
tree 024911d5932fd02e2338fa080d10e2072ac7e751
parent 9da978bd41b286b97ece6e2c6433f14d80e00038

playground: Address https://v.io/i/1220

- reverts https://v.io/c/20483
- changes v23test to not share a bin dir across test main's
(bin dir is still shared across tests within a given test
main, but that's safe since "go test" will not run such
tests concurrently by default)
- changes v23test.StartRootMountTable and
v23test.StartSyncbase to use gosh.Shell.FuncCmd
(refactoring syncbased and mounttabled as needed to make
this possible)

A side effect of this change is that tests should run much
faster, because for the common case of tests that previously
used StartRootMountTable and/or StartSyncbase, but didn't
directly call BuildGoPkg, we'll no longer build Go packages
during test execution.

MultiPart: 4/5

Change-Id: I05fd1597c728c9850917b37ce1b4e136b0c354fc