tests/test-dirstatedirs

inotify: modular architecture for inotify clients

Put the socket init, query generation and response analysis in
a more generic client class.

#!/bin/sh

# test dirstate._dirs refcounting
hg init t
cd t
mkdir -p a/b/c/d
touch a/b/c/d/x
touch a/b/c/d/y
touch a/b/c/d/z
hg ci -Am m
hg mv a z