runtests: set web.ipv6 if we use IPv6
As explained by the previous patch, we need to set "web.ipv6=True" if we
decide to use IPv6. Otherwise "hg serve" will still try to listen on IPv4.
This patch makes it so by appending web.ipv6 to "extra configs".
This patch was tested in a Linux system with IPv6, by the following steps:
1. Change hgweb/server.py temporarily to write a file if
IPv6HTTPServer.__init__ is called.
2. run-tests.py -l --keep-tmpdir test-serve.t
3. Check the generated .hgrc, make sure it sets web.ipv6=1.
4. Check the log file to make sure IPv6HTTPServer.__init__ is called.
Create a repository:
$ hg config
defaults.backout=-d "0 0"
defaults.commit=-d "0 0"
defaults.shelve=--date "0 0"
defaults.tag=-d "0 0"
devel.all-warnings=true
largefiles.usercache=$TESTTMP/.cache/largefiles (glob)
ui.slash=True
ui.interactive=False
ui.mergemarkers=detailed
ui.promptecho=True
web.ipv6=True (?)
$ hg init t
$ cd t
Make a changeset:
$ echo a > a
$ hg add a
$ hg commit -m test
This command is ancient:
$ hg history
changeset: 0:acb14030fe0a
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: test
Verify that updating to revision 0 via commands.update() works properly
$ cat <<EOF > update_to_rev0.py
> from mercurial import ui, hg, commands
> myui = ui.ui.load()
> repo = hg.repository(myui, path='.')
> commands.update(myui, repo, rev=0)
> EOF
$ hg up null
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ python ./update_to_rev0.py
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg identify -n
0
Poke around at hashes:
$ hg manifest --debug
b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 644 a
$ hg cat a
a
Verify should succeed:
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 1 changesets, 1 total revisions
At the end...
$ cd ..