#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

  [255]

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

  $ hg tracked

  I path:dir/src/F10

Making sure we have the correct set of requirements

  $ cat .hg/requires

  dotencode (tree flat-fncache !)

  fncache (tree flat-fncache !)

  generaldelta

  narrowhg-experimental

  revlogv1

  sparserevlog

  store

  treemanifest (tree !)

Making sure store has the required files

  $ ls .hg/store/

  00changelog.i

  00manifest.i

  data (tree flat-fncache !)

  fncache (tree flat-fncache !)

  meta (tree !)

  narrowspec

  undo

  undo.backupfiles

  undo.narrowspec

  undo.phaseroots

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

  checked 40 changesets with 1 changes to 1 files