Mercurial > hg-stable
view tests/test-generaldelta.t @ 29258:6315c1e14f75
sslutil: introduce a function for determining host-specific settings
This patch marks the beginning of a series that introduces a new,
more configurable, per-host security settings mechanism. Currently,
we have global settings (like web.cacerts and the --insecure argument).
We also have per-host settings via [hostfingerprints].
Global security settings are good for defaults, but they don't
provide the amount of control often wanted. For example, an
organization may want to require a particular CA is used for a
particular hostname.
[hostfingerprints] is nice. But it currently assumes SHA-1.
Furthermore, there is no obvious place to put additional per-host
settings.
Subsequent patches will be introducing new mechanisms for defining
security settings, some on a per-host basis. This commits starts
the transition to that world by introducing the _hostsettings
function. It takes a ui and hostname and returns a dict of security
settings. Currently, it limits itself to returning host fingerprint
info.
We foreshadow the future support of non-SHA1 hashing algorithms
for verifying the host fingerprint by making the "certfingerprints"
key a list of tuples instead of a list of hashes.
We add this dict to the hgstate property on the socket and use it
during socket validation for checking fingerprints. There should be
no change in behavior.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sat, 28 May 2016 11:12:02 -0700 |
parents | d9bfe6289acf |
children | 6a98f9408a50 |
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Check whether size of generaldelta revlog is not bigger than its regular equivalent. Test would fail if generaldelta was naive implementation of parentdelta: third manifest revision would be fully inserted due to big distance from its paren revision (zero). $ hg init repo --config format.generaldelta=no --config format.usegeneraldelta=no $ cd repo $ echo foo > foo $ echo bar > bar $ echo baz > baz $ hg commit -q -Am boo $ hg clone --pull . ../gdrepo -q --config format.generaldelta=yes $ for r in 1 2 3; do > echo $r > foo > hg commit -q -m $r > hg up -q -r 0 > hg pull . -q -r $r -R ../gdrepo > done $ cd .. >>> import os >>> regsize = os.stat("repo/.hg/store/00manifest.i").st_size >>> gdsize = os.stat("gdrepo/.hg/store/00manifest.i").st_size >>> if regsize < gdsize: ... print 'generaldata increased size of manifest' Verify rev reordering doesnt create invalid bundles (issue4462) This requires a commit tree that when pulled will reorder manifest revs such that the second manifest to create a file rev will be ordered before the first manifest to create that file rev. We also need to do a partial pull to ensure reordering happens. At the end we verify the linkrev points at the earliest commit. $ hg init server --config format.generaldelta=True $ cd server $ touch a $ hg commit -Aqm a $ echo x > x $ echo y > y $ hg commit -Aqm xy $ hg up -q '.^' $ echo x > x $ echo z > z $ hg commit -Aqm xz $ hg up -q 1 $ echo b > b $ hg commit -Aqm b $ hg merge -q 2 $ hg commit -Aqm merge $ echo c > c $ hg commit -Aqm c $ hg log -G -T '{rev} {shortest(node)} {desc}' @ 5 ebb8 c | o 4 baf7 merge |\ | o 3 a129 b | | o | 2 958c xz | | | o 1 f00c xy |/ o 0 3903 a $ cd .. $ hg init client --config format.generaldelta=false --config format.usegeneraldelta=false $ cd client $ hg pull -q ../server -r 4 $ hg debugindex x rev offset length base linkrev nodeid p1 p2 0 0 3 0 1 1406e7411862 000000000000 000000000000 $ cd .. Test "usegeneraldelta" config (repo are general delta, but incoming bundle are not re-deltified) delta coming from the server base delta server are not recompressed. (also include the aggressive version for comparison) $ hg clone repo --pull --config format.usegeneraldelta=1 usegd requesting all changes adding changesets adding manifests adding file changes added 4 changesets with 6 changes to 3 files (+2 heads) updating to branch default 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg clone repo --pull --config format.generaldelta=1 full requesting all changes adding changesets adding manifests adding file changes added 4 changesets with 6 changes to 3 files (+2 heads) updating to branch default 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg -R repo debugindex -m rev offset length base linkrev nodeid p1 p2 0 0 104 0 0 cef96823c800 000000000000 000000000000 1 104 57 0 1 58ab9a8d541d cef96823c800 000000000000 2 161 57 0 2 134fdc6fd680 cef96823c800 000000000000 3 218 104 3 3 723508934dad cef96823c800 000000000000 $ hg -R usegd debugindex -m rev offset length delta linkrev nodeid p1 p2 0 0 104 -1 0 cef96823c800 000000000000 000000000000 1 104 57 0 1 58ab9a8d541d cef96823c800 000000000000 2 161 57 1 2 134fdc6fd680 cef96823c800 000000000000 3 218 57 0 3 723508934dad cef96823c800 000000000000 $ hg -R full debugindex -m rev offset length delta linkrev nodeid p1 p2 0 0 104 -1 0 cef96823c800 000000000000 000000000000 1 104 57 0 1 58ab9a8d541d cef96823c800 000000000000 2 161 57 0 2 134fdc6fd680 cef96823c800 000000000000 3 218 57 0 3 723508934dad cef96823c800 000000000000 Test format.aggressivemergedeltas $ hg init --config format.generaldelta=1 aggressive $ cd aggressive $ cat << EOF >> .hg/hgrc > [format] > generaldelta = 1 > EOF $ touch a b c d e $ hg commit -Aqm side1 $ hg up -q null $ touch x y $ hg commit -Aqm side2 - Verify non-aggressive merge uses p1 (commit 1) as delta parent $ hg merge -q 0 $ hg commit -q -m merge $ hg debugindex -m rev offset length delta linkrev nodeid p1 p2 0 0 59 -1 0 8dde941edb6e 000000000000 000000000000 1 59 61 0 1 315c023f341d 000000000000 000000000000 2 120 65 1 2 2ab389a983eb 315c023f341d 8dde941edb6e $ hg strip -q -r . --config extensions.strip= - Verify aggressive merge uses p2 (commit 0) as delta parent $ hg up -q -C 1 $ hg merge -q 0 $ hg commit -q -m merge --config format.aggressivemergedeltas=True $ hg debugindex -m rev offset length delta linkrev nodeid p1 p2 0 0 59 -1 0 8dde941edb6e 000000000000 000000000000 1 59 61 0 1 315c023f341d 000000000000 000000000000 2 120 62 0 2 2ab389a983eb 315c023f341d 8dde941edb6e Test that strip bundle use bundle2 $ hg --config extensions.strip= strip . 0 files updated, 0 files merged, 5 files removed, 0 files unresolved saved backup bundle to $TESTTMP/aggressive/.hg/strip-backup/1c5d4dc9a8b8-6c68e60c-backup.hg (glob) $ hg debugbundle .hg/strip-backup/* Stream params: {'Compression': 'BZ'} changegroup -- "{'version': '02'}" 1c5d4dc9a8b8d6e1750966d343e94db665e7a1e9 $ cd ..