Mercurial > hg
view tests/test-repo-compengines.t @ 51316:178e50edb4f8
changelog: stop useless enforcing split at the end of transaction
Changelogs are no longer created inline, and existing changelogs are
automatically split. Since we now enforce splitting at the start of any write,
we don't need to enforce splitting at the end of the transaction.
This has the nice side effect of killing the only user of "side_write".
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Thu, 11 Jan 2024 16:35:52 +0100 |
parents | d7135d8e8998 |
children |
line wrap: on
line source
A new repository uses zlib storage, which doesn't need a requirement $ cat << EOF >> $HGRCPATH > [format] > # stabilize test accross variant > revlog-compression=zlib > EOF $ hg init default $ cd default $ hg debugrequires | grep compression [1] $ touch foo $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text to trigger compression' $ hg debugrevlog -c | grep 0x78 0x78 (x) : 1 (100.00%) 0x78 (x) : 110 (100.00%) $ cd .. Unknown compression engine to format.compression aborts $ hg --config format.revlog-compression=unknown init unknown abort: compression engines "unknown" defined by format.revlog-compression not available (run "hg debuginstall" to list available compression engines) [255] unknown compression engine in a list with known one works fine $ hg --config format.revlog-compression=zlib,unknown init zlib-before-unknow $ hg --config format.revlog-compression=unknown,zlib init unknown-before-zlib A requirement specifying an unknown compression engine results in bail $ hg init unknownrequirement $ cd unknownrequirement $ echo exp-compression-unknown >> .hg/requires $ hg log abort: repository requires features unknown to this Mercurial: exp-compression-unknown (see https://mercurial-scm.org/wiki/MissingRequirement for more information) [255] $ cd .. Specifying a new format.compression on an existing repo won't introduce data with that engine or a requirement $ cd default $ touch bar $ hg --config format.revlog-compression=none -q commit -A -m 'add bar with a lot of repeated repeated repeated text' $ hg debugrequires | grep compression [1] $ hg debugrevlog -c | grep 0x78 0x78 (x) : 2 (100.00%) 0x78 (x) : 199 (100.00%) $ cd .. #if zstd $ hg --config format.revlog-compression=zstd init zstd $ cd zstd $ hg debugrequires | grep compression revlog-compression-zstd $ touch foo $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text' $ hg debugrevlog -c | grep 0x28 0x28 : 1 (100.00%) 0x28 : 98 (100.00%) $ cd .. #endif checking zlib options ===================== $ hg init zlib-level-default $ hg init zlib-level-1 $ cat << EOF >> zlib-level-1/.hg/hgrc > [storage] > revlog.zlib.level=1 > EOF $ hg init zlib-level-9 $ cat << EOF >> zlib-level-9/.hg/hgrc > [storage] > revlog.zlib.level=9 > EOF $ commitone() { > repo=$1 > cp $RUNTESTDIR/bundles/issue4438-r1.hg $repo/a > hg -R $repo add $repo/a > hg -R $repo commit -m some-commit > } $ for repo in zlib-level-default zlib-level-1 zlib-level-9; do > commitone $repo > done $ $RUNTESTDIR/f -s */.hg/store/data/* default/.hg/store/data/bar.i: size=64 default/.hg/store/data/foo.i: size=64 zlib-level-1/.hg/store/data/a.i: size=4146 zlib-level-9/.hg/store/data/a.i: size=4138 zlib-level-default/.hg/store/data/a.i: size=4138 zstd/.hg/store/data/foo.i: size=64 (zstd !) Test error cases $ hg init zlib-level-invalid $ cat << EOF >> zlib-level-invalid/.hg/hgrc > [storage] > revlog.zlib.level=foobar > EOF $ commitone zlib-level-invalid config error: storage.revlog.zlib.level is not a valid integer ('foobar') config error: storage.revlog.zlib.level is not a valid integer ('foobar') [30] $ hg init zlib-level-out-of-range $ cat << EOF >> zlib-level-out-of-range/.hg/hgrc > [storage] > revlog.zlib.level=42 > EOF $ commitone zlib-level-out-of-range abort: invalid value for `storage.revlog.zlib.level` config: 42 abort: invalid value for `storage.revlog.zlib.level` config: 42 [255] checking details of none compression ==================================== $ hg init none-compression --config format.revlog-compression=none $ commitone() { > repo=$1 > cp $RUNTESTDIR/bundles/issue4438-r1.hg $repo/a > hg -R $repo add $repo/a > hg -R $repo commit -m some-commit > } $ commitone none-compression $ hg log -R none-compression changeset: 0:68b53da39cd8 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: some-commit $ hg debugrequires -R none-compression/ | grep compression exp-compression-none $ $RUNTESTDIR/f -s none-compression/.hg/store/data/* none-compression/.hg/store/data/a.i: size=4216 #if zstd checking zstd options ===================== $ hg init zstd-level-default --config format.revlog-compression=zstd $ hg init zstd-level-1 --config format.revlog-compression=zstd $ cat << EOF >> zstd-level-1/.hg/hgrc > [storage] > revlog.zstd.level=1 > EOF $ hg init zstd-level-22 --config format.revlog-compression=zstd $ cat << EOF >> zstd-level-22/.hg/hgrc > [storage] > revlog.zstd.level=22 > EOF $ commitone() { > repo=$1 > cp $RUNTESTDIR/bundles/issue4438-r1.hg $repo/a > hg -R $repo add $repo/a > hg -R $repo commit -m some-commit > } $ for repo in zstd-level-default zstd-level-1 zstd-level-22; do > commitone $repo > done $ $RUNTESTDIR/f -s zstd-*/.hg/store/data/* zstd-level-1/.hg/store/data/a.i: size=4114 zstd-level-22/.hg/store/data/a.i: size=4091 zstd-level-default/\.hg/store/data/a\.i: size=(4094|4102) (re) Test error cases $ hg init zstd-level-invalid --config format.revlog-compression=zstd $ cat << EOF >> zstd-level-invalid/.hg/hgrc > [storage] > revlog.zstd.level=foobar > EOF $ commitone zstd-level-invalid config error: storage.revlog.zstd.level is not a valid integer ('foobar') config error: storage.revlog.zstd.level is not a valid integer ('foobar') [30] $ hg init zstd-level-out-of-range --config format.revlog-compression=zstd $ cat << EOF >> zstd-level-out-of-range/.hg/hgrc > [storage] > revlog.zstd.level=42 > EOF $ commitone zstd-level-out-of-range abort: invalid value for `storage.revlog.zstd.level` config: 42 abort: invalid value for `storage.revlog.zstd.level` config: 42 [255] #endif