tests/test-copy

Demand-load most modules in the commands and ui modules.
# HG changeset patch
# User Bryan O'Sullivan <[e-mail]>
# Node ID 059c6e42fc4221816e26a72bef8cf780891989ca
# Parent  d2994b5298fb20f87dc1d4747635b280db3c0526
Demand-load most modules in the commands and ui modules.

This improves response times for a number of simple commands, as the
Python interpreter doesn't end up loading modules that it never uses.

There's less benefit to demand-loading in other modules.

#!/bin/sh

set -x
hg init
echo a > a
hg add a
hg commit -t "1" -u test -d "0 0"
hg status
cp a b
hg copy a b
hg status
hg --debug commit -t "2" -u test -d "0 0"
hg history
hg log a
hexdump -C .hg/data/b.d
hg cat b > bsum
md5sum bsum
hg cat a > asum
md5sum asum
hg verify