Tests for insert.
BUGFIX: Insert now properly returns DB_KEYEXIST if the heaviside function
returns 0 for some value in the tree.
git-svn-id: file:///svn/tokudb@3601 c7de825b-a66e-492c-adef-691d508d4ae1
{{{
$ cd tokudb
$ svn merge -r3533:3571 https://svn.tokutek.com/tokudb/tokudb.724
}}}
There remain a few problems with recovery, but the main line has problems with recovery, so let's bite the bullet and move forward.
Fixes#729, #724.
git-svn-id: file:///svn/tokudb@3572 c7de825b-a66e-492c-adef-691d508d4ae1