Mercurial > hg
diff tests/test-remotefilelog-clone.t @ 40495:3a333a582d7b
remotefilelog: import pruned-down remotefilelog extension from hg-experimental
This is remotefilelog as of my recent patches for compatibility with
current tip of hg, minus support for old versions of Mercurial and
some FB-specific features like their treemanifest extension and
fetching linkrev data from a patched phabricator. The file extutil.py
moved from hgext3rd to remotefilelog.
This is not yet ready to be landed, consider it a preview for
now. Planned changes include:
* replace lz4 with zstd
* rename some capabilities, requirements and wireproto commands to mark
them as experimental
* consolidate bits of shallowutil with related functions (eg readfile)
I'm certainly open to other (small) changes, but my rough mission is
to land this largely as-is so we can use it as a model of the
functionality we need going forward for lazy-fetching of file contents
from a server.
# no-check-commit because of a few foo_bar functions
Differential Revision: https://phab.mercurial-scm.org/D4782
author | Augie Fackler <augie@google.com> |
---|---|
date | Thu, 27 Sep 2018 13:03:19 -0400 |
parents | |
children | fc2766860796 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/test-remotefilelog-clone.t Thu Sep 27 13:03:19 2018 -0400 @@ -0,0 +1,113 @@ + $ PYTHONPATH=$TESTDIR/..:$PYTHONPATH + $ export PYTHONPATH + + $ . "$TESTDIR/remotefilelog-library.sh" + + $ hginit master + $ cd master + $ cat >> .hg/hgrc <<EOF + > [remotefilelog] + > server=True + > EOF + $ echo x > x + $ hg commit -qAm x + + $ cd .. + +# shallow clone from full + + $ hgcloneshallow ssh://user@dummy/master shallow --noupdate + streaming all changes + 2 files to transfer, 227 bytes of data + transferred 227 bytes in * seconds (*/sec) (glob) + searching for changes + no changes found + $ cd shallow + $ cat .hg/requires + dotencode + fncache + generaldelta + remotefilelog + revlogv1 + store + + $ hg update + 1 files updated, 0 files merged, 0 files removed, 0 files unresolved + 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) + + $ cat x + x + + $ ls .hg/store/data + $ echo foo > f + $ hg add f + $ hg ci -m 'local content' + $ ls .hg/store/data + 4a0a19218e082a343a1b17e5333409af9d98f0f5 + + $ cd .. + +# shallow clone from shallow + + $ hgcloneshallow ssh://user@dummy/shallow shallow2 --noupdate + streaming all changes + 3 files to transfer, 564 bytes of data + transferred 564 bytes in * seconds (*/sec) (glob) + searching for changes + no changes found + $ cd shallow2 + $ cat .hg/requires + dotencode + fncache + generaldelta + remotefilelog + revlogv1 + store + $ ls .hg/store/data + 4a0a19218e082a343a1b17e5333409af9d98f0f5 + + $ hg update + 2 files updated, 0 files merged, 0 files removed, 0 files unresolved + + $ cat x + x + + $ cd .. + +# full clone from shallow + +Note: the output to STDERR comes from a different process to the output on +STDOUT and their relative ordering is not deterministic. As a result, the test +was failing sporadically. To avoid this, we capture STDERR to a file and +check its contents separately. + + $ TEMP_STDERR=full-clone-from-shallow.stderr.tmp + $ hg clone --noupdate ssh://user@dummy/shallow full 2>$TEMP_STDERR + streaming all changes + remote: abort: Cannot clone from a shallow repo to a full repo. + [255] + $ cat $TEMP_STDERR + abort: pull failed on remote + $ rm $TEMP_STDERR + +# getbundle full clone + + $ printf '[server]\npreferuncompressed=False\n' >> master/.hg/hgrc + $ hgcloneshallow ssh://user@dummy/master shallow3 + requesting all changes + adding changesets + adding manifests + adding file changes + added 1 changesets with 0 changes to 0 files + new changesets b292c1e3311f + updating to branch default + 1 files updated, 0 files merged, 0 files removed, 0 files unresolved + + $ ls shallow3/.hg/store/data + $ cat shallow3/.hg/requires + dotencode + fncache + generaldelta + remotefilelog + revlogv1 + store