view tests/test-parentrevspec @ 8590:59acb9c7d90f

url: use CONNECT for HTTPS connections through HTTP proxy (issue967)

urllib2 and httplib does not support using CONNECT proxy requests, but
only regular requests over the proxy. This does not work with HTTPS
requests as they typically require that the client issues a CONNECT to
the proxy to give a direct connection to the remote HTTPS server.

This is solved by duplicating some of the httplib functionality and
tying it together with the keepalive library such that a HTTPS
connection that need to be proxied can be proxied by letting a
connection be established to the proxy server and then subsequently
performing the normal request to the specified server through the
proxy server.

As it stands, the code also purports to support HTTPS proxies, i.e.
proxies that you connect to using SSL. These are extremely rare and
nothing is done to ensure that CONNECT requests can be made to these
as that would require multiple SSL handshakes. This use case is also
not supported by most other contemporary web tools like curl and
Firefox3.

#!/bin/sh

commit()
{
    msg=$1
    p1=$2
    p2=$3

    if [ "$p1" ]; then
	hg up -qC $p1
    fi

    if [ "$p2" ]; then
	HGMERGE=true hg merge -q $p2
    fi

    echo >> foo

    hg commit -qAm "$msg"
}

hg init repo
cd repo

echo '[extensions]' > .hg/hgrc
echo 'hgext.parentrevspec =' >> .hg/hgrc

commit '0: add foo'
commit '1: change foo 1'
commit '2: change foo 2a'
commit '3: change foo 3a'
commit '4: change foo 2b' 1
commit '5: merge' 3 4
commit '6: change foo again'

hg log --template '{rev}:{node|short} {parents}\n'
echo

lookup()
{
    for rev in "$@"; do
	printf "$rev: "
	hg id -nr $rev
    done
    true
}

tipnode=`hg id -ir tip`

echo 'should work with tag/branch/node/rev'
for r in tip default $tipnode 6; do
    lookup "$r^"
done
echo

echo 'some random lookups'
lookup "6^^" "6^^^" "6^^^^" "6^^^^^" "6^^^^^^" "6^1" "6^2" "6^^2" "6^1^2" "6^^3"
lookup "6~" "6~1" "6~2" "6~3" "6~4" "6~5" "6~42" "6~1^2" "6~1^2~2"
echo

echo 'with a tag "6^" pointing to rev 1'
hg tag -l -r 1 "6^"
lookup "6^" "6^1" "6~1" "6^^"
echo

echo 'with a tag "foo^bar" pointing to rev 2'
hg tag -l -r 2 "foo^bar"
lookup "foo^bar" "foo^bar^"