tests/test-bad-pull

* clean up error handling when user requests to use a non file object
# HG changeset patch
# User [e-mail]
# Node ID 1ae21732349f5b6dba2941609a044d9c365a6fb2
# Parent  94744f6fe0e7c19b10fab7eb24249f3eeaa5489a
* clean up error handling when user requests to use a non file object
  - use os.path.exists() to verify the item exists
  - use os.path.isfile() to check whether the item is a file or not

diff -r 94744f6fe0e7 -r 1ae21732349f mercurial/hg.py

#!/bin/sh -x

hg clone http://localhost:20059/ copy
echo $?
ls copy

cat > dumb.py <<EOF
import BaseHTTPServer, SimpleHTTPServer, signal

def run(server_class=BaseHTTPServer.HTTPServer,
        handler_class=SimpleHTTPServer.SimpleHTTPRequestHandler):
    server_address = ('localhost', 20059)
    httpd = server_class(server_address, handler_class)
    httpd.serve_forever()

signal.signal(signal.SIGTERM, lambda x: sys.exit(0))
run()
EOF

python dumb.py 2>/dev/null &
sleep 2

hg clone http://localhost:20059/foo copy2
echo $?

set +x
kill $!