Mercurial > hg
view tests/test-narrow-clone-stream.t @ 51656:21442f87f7fa stable
mmap: only use mmap to read revlog persistent nodemap if it is safe
Cf `is_mmap_safe` docstring.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Wed, 03 Jul 2024 12:32:57 +0200 |
parents | dcaa2df1f688 |
children |
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#testcases tree flat-fncache flat-nofncache Tests narrow stream clones $ . "$TESTDIR/narrow-library.sh" #if tree $ cat << EOF >> $HGRCPATH > [experimental] > treemanifest = 1 > EOF #endif #if flat-nofncache $ cat << EOF >> $HGRCPATH > [format] > usefncache = 0 > EOF #endif Server setup $ hg init master $ cd master $ mkdir dir $ mkdir dir/src $ cd dir/src $ for x in `$TESTDIR/seq.py 20`; do echo $x > "F$x"; hg add "F$x"; hg commit -m "Commit src $x"; done $ cd .. $ mkdir tests $ cd tests $ for x in `$TESTDIR/seq.py 20`; do echo $x > "F$x"; hg add "F$x"; hg commit -m "Commit src $x"; done $ cd ../../.. Trying to stream clone when the server does not support it $ hg clone --narrow ssh://user@dummy/master narrow --noupdate --include "dir/src/F10" --stream streaming all changes remote: abort: server does not support narrow stream clones abort: pull failed on remote [100] Enable stream clone on the server $ echo "[experimental]" >> master/.hg/hgrc $ echo "server.stream-narrow-clones=True" >> master/.hg/hgrc Cloning a specific file when stream clone is supported $ hg clone --narrow ssh://user@dummy/master narrow --noupdate --include "dir/src/F10" --stream streaming all changes * files to transfer, * KB of data (glob) transferred * KB in * seconds (* */sec) (glob) $ cd narrow $ ls -A .hg $ hg tracked I path:dir/src/F10 Making sure we have the correct set of requirements $ hg debugrequires dotencode (tree !) dotencode (flat-fncache !) dirstate-v2 (dirstate-v2 !) fncache (tree !) fncache (flat-fncache !) generaldelta narrowhg-experimental persistent-nodemap (rust !) revlog-compression-zstd (zstd !) revlogv1 share-safe sparserevlog store treemanifest (tree !) Making sure store has the required files $ ls .hg/store/ 00changelog-????????.nd (glob) (rust !) 00changelog.d 00changelog.i 00changelog.n (rust !) 00manifest.i data fncache (tree !) fncache (flat-fncache !) meta (tree !) narrowspec requires undo undo.backupfiles Checking that repository has all the required data and not broken $ hg verify checking changesets checking manifests checking directory manifests (tree !) crosschecking files in changesets and manifests checking files checking dirstate checked 40 changesets with 1 changes to 1 files