Mercurial > hg
view tests/test-pull.t @ 29859:a1092e2d70a3
help: internals topic for wire protocol
The Mercurial wire protocol is under-documented. This includes a lack
of source docstrings and comments as well as pages on the official
wiki.
This patch adds the beginnings of "internals" documentation on the
wire protocol.
The documentation should have nearly complete coverage on the
lower-level parts of the protocol, such as the different transport
mechanims, how commands and arguments are sent, capabilities, and,
of course, the commands themselves.
As part of writing this documentation, I discovered a number of
deficiencies in the protocol and bugs in the implementation. I've
started sending patches for some of the issues. I hope to send a lot
more.
This patch starts with the scaffolding for a new internals page.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Mon, 22 Aug 2016 19:46:39 -0700 |
parents | a3fcc8e3136b |
children | 5e92ba77793c |
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#require serve $ hg init test $ cd test $ echo foo>foo $ hg addremove adding foo $ hg commit -m 1 $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 1 files, 1 changesets, 1 total revisions $ hg serve -p $HGPORT -d --pid-file=hg.pid $ cat hg.pid >> $DAEMON_PIDS $ cd .. $ hg clone --pull http://foo:bar@localhost:$HGPORT/ copy requesting all changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files updating to branch default 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd copy $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 1 files, 1 changesets, 1 total revisions $ hg co 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cat foo foo $ hg manifest --debug 2ed2a3912a0b24502043eae84ee4b279c18b90dd 644 foo $ hg pull pulling from http://foo@localhost:$HGPORT/ searching for changes no changes found $ hg rollback --dry-run --verbose repository tip rolled back to revision -1 (undo pull: http://foo:***@localhost:$HGPORT/) Test pull of non-existing 20 character revision specification, making sure plain ascii identifiers not are encoded like a node: $ hg pull -r 'xxxxxxxxxxxxxxxxxxxy' pulling from http://foo@localhost:$HGPORT/ abort: unknown revision 'xxxxxxxxxxxxxxxxxxxy'! [255] $ hg pull -r 'xxxxxxxxxxxxxxxxxx y' pulling from http://foo@localhost:$HGPORT/ abort: unknown revision '7878787878787878787878787878787878782079'! [255] Issue622: hg init && hg pull -u URL doesn't checkout default branch $ cd .. $ hg init empty $ cd empty $ hg pull -u ../test pulling from ../test requesting all changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files 1 files updated, 0 files merged, 0 files removed, 0 files unresolved Test 'file:' uri handling: $ hg pull -q file://../test-does-not-exist abort: file:// URLs can only refer to localhost [255] $ hg pull -q file://../test abort: file:// URLs can only refer to localhost [255] $ hg pull -q file:../test # no-msys It's tricky to make file:// URLs working on every platform with regular shell commands. $ URL=`$PYTHON -c "import os; print 'file://foobar' + ('/' + os.getcwd().replace(os.sep, '/')).replace('//', '/') + '/../test'"` $ hg pull -q "$URL" abort: file:// URLs can only refer to localhost [255] $ URL=`$PYTHON -c "import os; print 'file://localhost' + ('/' + os.getcwd().replace(os.sep, '/')).replace('//', '/') + '/../test'"` $ hg pull -q "$URL" $ cd ..