Mercurial > hg
view tests/test-flagprocessor.t @ 48598:a6f16ec07ed7
stream-clone: add a explicit test for format change during stream clone
They are different kind of requirements, the one which impact the data storage
and are relevant to the files being streamed and the one which does not. For
example some requirements are only relevant to the working copy, like sparse, or
dirstate-v2.
Since they are irrelevant to the content being streamed, they do not prevent the
receiving side to use streaming clone and mercurial skip adverting them over
the wire and, ideally, within the bundle.
In addition, this let the client decide to use whichever format it desire for
the part that does not affect the store itself. So the configuration related to
these format are used as normal when doing a streaming clone.
In practice, the feature was not really tested and is badly broken with bundle-2,
since the requirements are not filtered out from the stream bundle.
So we start with adding simple tests as a good base before the fix and adjust
the feature.
Differential Revision: https://phab.mercurial-scm.org/D12029
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Mon, 17 Jan 2022 18:51:47 +0100 |
parents | 1cb01c71ba32 |
children | af0b21d5a930 |
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# Create server $ hg init server $ cd server $ cat >> .hg/hgrc << EOF > [extensions] > extension=$TESTDIR/flagprocessorext.py > EOF $ cd ../ # Clone server and enable extensions $ hg clone -q server client $ cd client $ cat >> .hg/hgrc << EOF > [extensions] > extension=$TESTDIR/flagprocessorext.py > EOF # Commit file that will trigger the noop extension $ echo '[NOOP]' > noop $ hg commit -Aqm "noop" # Commit file that will trigger the base64 extension $ echo '[BASE64]' > base64 $ hg commit -Aqm 'base64' # Commit file that will trigger the gzip extension $ echo '[GZIP]' > gzip $ hg commit -Aqm 'gzip' # Commit file that will trigger noop and base64 $ echo '[NOOP][BASE64]' > noop-base64 $ hg commit -Aqm 'noop+base64' # Commit file that will trigger noop and gzip $ echo '[NOOP][GZIP]' > noop-gzip $ hg commit -Aqm 'noop+gzip' # Commit file that will trigger base64 and gzip $ echo '[BASE64][GZIP]' > base64-gzip $ hg commit -Aqm 'base64+gzip' # Commit file that will trigger base64, gzip and noop $ echo '[BASE64][GZIP][NOOP]' > base64-gzip-noop $ hg commit -Aqm 'base64+gzip+noop' # TEST: ensure the revision data is consistent $ hg cat noop [NOOP] $ hg debugdata noop 0 [NOOP] $ hg cat -r . base64 [BASE64] $ hg debugdata base64 0 W0JBU0U2NF0K (no-eol) $ hg cat -r . gzip [GZIP] $ hg debugdata gzip 0 x\x9c\x8bv\x8f\xf2\x0c\x88\xe5\x02\x00\x08\xc8\x01\xfd (no-eol) (esc) $ hg cat -r . noop-base64 [NOOP][BASE64] $ hg debugdata noop-base64 0 W05PT1BdW0JBU0U2NF0K (no-eol) $ hg cat -r . noop-gzip [NOOP][GZIP] $ hg debugdata noop-gzip 0 x\x9c\x8b\xf6\xf3\xf7\x0f\x88\x8dv\x8f\xf2\x0c\x88\xe5\x02\x00\x1dH\x03\xf1 (no-eol) (esc) $ hg cat -r . base64-gzip [BASE64][GZIP] $ hg debugdata base64-gzip 0 eJyLdnIMdjUziY12j/IMiOUCACLBBDo= (no-eol) $ hg cat -r . base64-gzip-noop [BASE64][GZIP][NOOP] $ hg debugdata base64-gzip-noop 0 eJyLdnIMdjUziY12j/IMiI328/cPiOUCAESjBi4= (no-eol) # Push to the server $ hg push pushing to $TESTTMP/server searching for changes adding changesets adding manifests adding file changes added 7 changesets with 7 changes to 7 files Ensure the data got to the server OK $ cd ../server $ hg cat -r 6e48f4215d24 noop [NOOP] $ hg debugdata noop 0 [NOOP] $ hg cat -r 6e48f4215d24 base64 [BASE64] $ hg debugdata base64 0 W0JBU0U2NF0K (no-eol) $ hg cat -r 6e48f4215d24 gzip [GZIP] $ hg debugdata gzip 0 x\x9c\x8bv\x8f\xf2\x0c\x88\xe5\x02\x00\x08\xc8\x01\xfd (no-eol) (esc) $ hg cat -r 6e48f4215d24 noop-base64 [NOOP][BASE64] $ hg debugdata noop-base64 0 W05PT1BdW0JBU0U2NF0K (no-eol) $ hg cat -r 6e48f4215d24 noop-gzip [NOOP][GZIP] $ hg debugdata noop-gzip 0 x\x9c\x8b\xf6\xf3\xf7\x0f\x88\x8dv\x8f\xf2\x0c\x88\xe5\x02\x00\x1dH\x03\xf1 (no-eol) (esc) $ hg cat -r 6e48f4215d24 base64-gzip [BASE64][GZIP] $ hg debugdata base64-gzip 0 eJyLdnIMdjUziY12j/IMiOUCACLBBDo= (no-eol) $ hg cat -r 6e48f4215d24 base64-gzip-noop [BASE64][GZIP][NOOP] $ hg debugdata base64-gzip-noop 0 eJyLdnIMdjUziY12j/IMiI328/cPiOUCAESjBi4= (no-eol) # Initialize new client (not cloning) and setup extension $ cd .. $ hg init client2 $ cd client2 $ cat >> .hg/hgrc << EOF > [paths] > default = $TESTTMP/server > [extensions] > extension=$TESTDIR/flagprocessorext.py > EOF # Pull from server and update to latest revision $ hg pull default pulling from $TESTTMP/server requesting all changes adding changesets adding manifests adding file changes added 7 changesets with 7 changes to 7 files new changesets 07b1b9442c5b:6e48f4215d24 (run 'hg update' to get a working copy) $ hg update 7 files updated, 0 files merged, 0 files removed, 0 files unresolved # TEST: ensure the revision data is consistent $ hg cat noop [NOOP] $ hg debugdata noop 0 [NOOP] $ hg cat -r . base64 [BASE64] $ hg debugdata base64 0 W0JBU0U2NF0K (no-eol) $ hg cat -r . gzip [GZIP] $ hg debugdata gzip 0 x\x9c\x8bv\x8f\xf2\x0c\x88\xe5\x02\x00\x08\xc8\x01\xfd (no-eol) (esc) $ hg cat -r . noop-base64 [NOOP][BASE64] $ hg debugdata noop-base64 0 W05PT1BdW0JBU0U2NF0K (no-eol) $ hg cat -r . noop-gzip [NOOP][GZIP] $ hg debugdata noop-gzip 0 x\x9c\x8b\xf6\xf3\xf7\x0f\x88\x8dv\x8f\xf2\x0c\x88\xe5\x02\x00\x1dH\x03\xf1 (no-eol) (esc) $ hg cat -r . base64-gzip [BASE64][GZIP] $ hg debugdata base64-gzip 0 eJyLdnIMdjUziY12j/IMiOUCACLBBDo= (no-eol) $ hg cat -r . base64-gzip-noop [BASE64][GZIP][NOOP] $ hg debugdata base64-gzip-noop 0 eJyLdnIMdjUziY12j/IMiI328/cPiOUCAESjBi4= (no-eol) # TEST: ensure a missing processor is handled $ echo '[FAIL][BASE64][GZIP][NOOP]' > fail-base64-gzip-noop $ hg commit -Aqm 'fail+base64+gzip+noop' abort: missing processor for flag '0x1' [50] $ rm fail-base64-gzip-noop # TEST: ensure we cannot register several flag processors on the same flag $ cat >> .hg/hgrc << EOF > [extensions] > extension=$TESTDIR/flagprocessorext.py > duplicate=$TESTDIR/flagprocessorext.py > EOF $ hg debugrebuilddirstate Traceback (most recent call last): File "*/mercurial/extensions.py", line *, in _runextsetup (glob) (no-pyoxidizer !) File "mercurial.extensions", line *, in _runextsetup (glob) (pyoxidizer !) extsetup(ui) File "*/tests/flagprocessorext.py", line *, in extsetup (glob) flagutil.addflagprocessor( (py38 !) validatehash, (no-py38 !) File "*/mercurial/revlogutils/flagutil.py", line *, in addflagprocessor (glob) (no-pyoxidizer !) File "mercurial.revlogutils.flagutil", line *, in addflagprocessor (glob) (pyoxidizer !) insertflagprocessor(flag, processor, flagprocessors) File "*/mercurial/revlogutils/flagutil.py", line *, in insertflagprocessor (glob) (no-pyoxidizer !) File "mercurial.revlogutils.flagutil", line *, in insertflagprocessor (glob) (pyoxidizer !) raise error.Abort(msg) mercurial.error.Abort: cannot register multiple processors on flag '0x8'. (py3 !) Abort: cannot register multiple processors on flag '0x8'. (no-py3 !) *** failed to set up extension duplicate: cannot register multiple processors on flag '0x8'. $ hg st 2>&1 | egrep 'cannot register multiple processors|flagprocessorext' File "*/tests/flagprocessorext.py", line *, in extsetup (glob) mercurial.error.Abort: cannot register multiple processors on flag '0x8'. (py3 !) Abort: cannot register multiple processors on flag '0x8'. (no-py3 !) *** failed to set up extension duplicate: cannot register multiple processors on flag '0x8'. File "*/tests/flagprocessorext.py", line *, in b64decode (glob) $ cd .. # TEST: bundle repo $ hg init bundletest $ cd bundletest $ cat >> .hg/hgrc << EOF > [extensions] > flagprocessor=$TESTDIR/flagprocessorext.py > EOF $ for i in 0 single two three 4; do > echo '[BASE64]a-bit-longer-'$i > base64 > hg commit -m base64-$i -A base64 > done $ hg update 2 -q $ echo '[BASE64]a-bit-longer-branching' > base64 $ hg commit -q -m branching #if repobundlerepo $ hg bundle --base 1 bundle.hg 4 changesets found $ hg --config extensions.strip= strip -r 2 --no-backup --force -q $ hg -R bundle.hg log --stat -T '{rev} {desc}\n' base64 5 branching base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 4 base64-4 base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 3 base64-three base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 2 base64-two base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 1 base64-single base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 0 base64-0 base64 | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) $ hg bundle -R bundle.hg --base 1 bundle-again.hg -q $ hg -R bundle-again.hg log --stat -T '{rev} {desc}\n' base64 5 branching base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 4 base64-4 base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 3 base64-three base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 2 base64-two base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 1 base64-single base64 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 0 base64-0 base64 | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) $ rm bundle.hg bundle-again.hg #endif # TEST: hg status $ hg status $ hg diff