Author :
Azat Khuzhin
Date :
2016-02-10 12:37:30
Hash :0792e1e7 Message :test: increase buffer size for http/data_length_constraints to trigger EPIPE
With greater buffer it can't be written with one writev(2), and hence we can
trigger more tricky cases, like calling writecb/readcb more then once.
Refs: #321