Mercurial > hg
view tests/test-git-interop.t @ 50706:0452af304808
stream-clone: add a v3 version of the protocol
This new version is less rigid regarding the extract number of files and number
of bytes to be actually transfered, it also lays the groundwork for other
improvements.
The format stays experimental, but this is an interesting base to build upon.
author | Arseniy Alekseyev <aalekseyev@janestreet.com> |
---|---|
date | Thu, 01 Jun 2023 17:39:22 +0100 |
parents | 3cbd0e919165 |
children | 7e5be4a7cda7 |
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#require pygit2 no-windows Setup: $ GIT_AUTHOR_NAME='test'; export GIT_AUTHOR_NAME > GIT_AUTHOR_EMAIL='test@example.org'; export GIT_AUTHOR_EMAIL > GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0000"; export GIT_AUTHOR_DATE > GIT_COMMITTER_NAME="$GIT_AUTHOR_NAME"; export GIT_COMMITTER_NAME > GIT_COMMITTER_EMAIL="$GIT_AUTHOR_EMAIL"; export GIT_COMMITTER_EMAIL > GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"; export GIT_COMMITTER_DATE > HGUSER="test <test@example.org>"; export HGUSER > count=10 > gitcommit() { > GIT_AUTHOR_DATE="2007-01-01 00:00:$count +0000"; > GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE" > git commit "$@" >/dev/null 2>/dev/null || echo "git commit error" > count=`expr $count + 1` > } $ git config --global init.defaultBranch master $ hg version -v --config extensions.git= | grep '^[E ]' Enabled extensions: git internal (pygit2 *) (glob) Test auto-loading extension works: $ mkdir nogit $ cd nogit $ mkdir .hg $ echo git >> .hg/requires $ hg status abort: repository specified git format in .hg/requires but has no .git directory [255] $ git config --global init.defaultBranch master $ git init Initialized empty Git repository in $TESTTMP/nogit/.git/ This status invocation shows some hg gunk because we didn't use `hg init --git`, which fixes up .git/info/exclude for us. $ hg status ? .hg/cache/git-commits.sqlite ? .hg/cache/git-commits.sqlite-shm ? .hg/cache/git-commits.sqlite-wal ? .hg/requires $ cd .. Now globally enable extension for the rest of the test: $ cat <<EOF >> $HGRCPATH > [extensions] > git= > [git] > log-index-cache-miss = yes > EOF Test some edge cases around a commitless repo first $ mkdir empty $ cd empty $ git init Initialized empty Git repository in $TESTTMP/empty/.git/ $ hg init --git $ hg heads [1] $ hg tip changeset: -1:000000000000 tag: tip user: date: Thu Jan 01 00:00:00 1970 +0000 $ cd .. Make a new repo with git: $ mkdir foo $ cd foo $ git init Initialized empty Git repository in $TESTTMP/foo/.git/ Ignore the .hg directory within git: $ echo .hg >> .git/info/exclude $ echo alpha > alpha $ git add alpha $ gitcommit -am 'Add alpha' $ echo beta > beta $ git add beta $ gitcommit -am 'Add beta' $ echo gamma > gamma $ git status On branch master Untracked files: (use "git add <file>..." to include in what will be committed) (?) gamma nothing added to commit but untracked files present (use "git add" to track) Without creating the .hg, hg status fails: $ hg status abort: no repository found in '$TESTTMP/foo' (.hg not found) [10] But if you run hg init --git, it works: $ hg init --git $ hg id --traceback heads mismatch, rebuilding dagcache 3d9be8deba43 tip master $ hg status ? gamma Log works too: $ hg log changeset: 1:3d9be8deba43 bookmark: master tag: tip user: test <test@example.org> date: Mon Jan 01 00:00:11 2007 +0000 summary: Add beta changeset: 0:c5864c9d16fb user: test <test@example.org> date: Mon Jan 01 00:00:10 2007 +0000 summary: Add alpha and bookmarks: $ hg bookmarks * master 1:3d9be8deba43 $ hg up master 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bookmarks * master 1:3d9be8deba43 diff even works transparently in both systems: $ echo blah >> alpha $ git diff diff --git a/alpha b/alpha index 4a58007..faed1b7 100644 --- a/alpha +++ b/alpha @@ -1* +1,2 @@ (glob) alpha +blah $ hg diff --git diff --git a/alpha b/alpha --- a/alpha +++ b/alpha @@ -1,1 +1,2 @@ alpha +blah status --all shows all files, including clean: $ hg status --all M alpha ? gamma C beta Remove a file, it shows as such: $ rm alpha $ hg status ! alpha ? gamma Revert works: $ hg revert alpha --traceback $ hg status ? gamma $ git status On branch master Untracked files: (use "git add <file>..." to include in what will be committed) (?) gamma nothing added to commit but untracked files present (use "git add" to track) Add shows sanely in both: $ hg add gamma $ hg status A gamma $ hg files alpha beta gamma $ git ls-files alpha beta gamma $ git status On branch master Changes to be committed: (use "git restore --staged <file>..." to unstage) (?) (use "git reset HEAD <file>..." to unstage) (?) (?) new file: gamma forget does what it should as well: $ hg forget gamma $ hg status ? gamma $ git status On branch master Untracked files: (use "git add <file>..." to include in what will be committed) (?) gamma nothing added to commit but untracked files present (use "git add" to track) clean up untracked file $ rm gamma hg log FILE $ echo a >> alpha $ hg ci -m 'more alpha' --traceback --date '1583558723 18000' $ echo b >> beta $ hg ci -m 'more beta' heads mismatch, rebuilding dagcache $ echo a >> alpha $ hg ci -m 'even more alpha' heads mismatch, rebuilding dagcache $ hg log -G alpha heads mismatch, rebuilding dagcache @ changeset: 4:cf6ddf5d9b8a : bookmark: master : tag: tip : user: test <test@example.org> : date: Thu Jan 01 00:00:00 1970 +0000 : summary: even more alpha : o changeset: 2:5b2c80b027ce : user: test <test@example.org> : date: Sat Mar 07 00:25:23 2020 -0500 : summary: more alpha : o changeset: 0:c5864c9d16fb user: test <test@example.org> date: Mon Jan 01 00:00:10 2007 +0000 summary: Add alpha $ hg log -G beta o changeset: 3:980d4f79a9c6 : user: test <test@example.org> : date: Thu Jan 01 00:00:00 1970 +0000 : summary: more beta : o changeset: 1:3d9be8deba43 | user: test <test@example.org> ~ date: Mon Jan 01 00:00:11 2007 +0000 summary: Add beta $ hg log -r "children(3d9be8deba43)" -T"{node|short} {children}\n" 5b2c80b027ce 3:980d4f79a9c6 hg annotate $ hg annotate alpha 0: alpha 2: a 4: a $ hg annotate beta 1: beta 3: b Files in subdirectories. TODO: case-folding support, make this `A` instead of `a`. $ mkdir a $ echo "This is file mu." > a/mu $ hg ci -A -m 'Introduce file a/mu' adding a/mu Both hg and git agree a/mu is part of the repo $ git ls-files a/mu alpha beta $ hg files a/mu alpha beta hg and git status both clean $ git status On branch master nothing to commit, working tree clean $ hg status heads mismatch, rebuilding dagcache node|shortest works correctly $ hg log -T '{node}\n' | sort 3d9be8deba43482be2c81a4cb4be1f10d85fa8bc 5b2c80b027ce4250f88957326c199a2dc48dad60 980d4f79a9c617d60d0fe1fb383753c4a61bea8e c1a41c49866ecc9c5411be932653e5b430961dd5 c5864c9d16fb3431fe2c175ff84dc6accdbb2c18 cf6ddf5d9b8a120bf90020342bcf7a96d0167279 $ hg log -r c1a41c49866ecc9c5411be932653e5b430961dd5 --template "{shortest(node,1)}\n" c1 This covers gitlog._partialmatch() $ hg log -r c abort: ambiguous revision identifier: c [10] $ hg log -r c1 changeset: 5:c1a41c49866e bookmark: master tag: tip user: test <test@example.org> date: Thu Jan 01 00:00:00 1970 +0000 summary: Introduce file a/mu $ hg log -r dead abort: unknown revision 'dead' [10] This coveres changelog.findmissing() $ hg merge --preview 3d9be8deba43 This covers manifest.diff() $ hg diff -c 3d9be8deba43 diff -r c5864c9d16fb -r 3d9be8deba43 beta --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/beta Mon Jan 01 00:00:11 2007 +0000 @@ -0,0 +1,1 @@ +beta Interactive commit should work as expected $ echo bar >> alpha $ echo bar >> beta $ hg commit -m "test interactive commit" -i --config ui.interactive=true --config ui.interface=text << EOF > y > y > n > EOF diff --git a/alpha b/alpha 1 hunks, 1 lines changed examine changes to 'alpha'? (enter ? for help) [Ynesfdaq?] y @@ -1,3 +1,4 @@ alpha a a +bar record change 1/2 to 'alpha'? (enter ? for help) [Ynesfdaq?] y diff --git a/beta b/beta 1 hunks, 1 lines changed examine changes to 'beta'? (enter ? for help) [Ynesfdaq?] n Status should be consistent for both systems $ hg status heads mismatch, rebuilding dagcache M beta $ git status | egrep -v '^$|^ \(use ' On branch master Changes not staged for commit: modified: beta no changes added to commit (use "git add" and/or "git commit -a") Contents of each commit should be the same $ hg ex -r . # HG changeset patch # User test <test@example.org> # Date 0 0 # Thu Jan 01 00:00:00 1970 +0000 # Node ID 6024eda7986da123aa6797dd4603bd399d49bf5c # Parent c1a41c49866ecc9c5411be932653e5b430961dd5 test interactive commit diff -r c1a41c49866e -r 6024eda7986d alpha --- a/alpha Thu Jan 01 00:00:00 1970 +0000 +++ b/alpha Thu Jan 01 00:00:00 1970 +0000 @@ -1,3 +1,4 @@ alpha a a +bar $ git show commit 6024eda7986da123aa6797dd4603bd399d49bf5c Author: test <test@example.org> Date: Thu Jan 1 00:00:00 1970 +0000 test interactive commit diff --git a/alpha b/alpha index d112a75..d2a2e9a 100644 --- a/alpha +++ b/alpha @@ -1,3 +1,4 @@ alpha a a +bar Deleting files should also work (this was issue6398) $ hg revert -r . --all reverting beta $ hg rm beta $ hg ci -m 'remove beta' This covers changelog.tiprev() (issue6510) $ hg log -r '(.^^):' heads mismatch, rebuilding dagcache changeset: 5:c1a41c49866e user: test <test@example.org> date: Thu Jan 01 00:00:00 1970 +0000 summary: Introduce file a/mu changeset: 6:6024eda7986d user: test <test@example.org> date: Thu Jan 01 00:00:00 1970 +0000 summary: test interactive commit changeset: 7:1a0fee76bfc4 bookmark: master tag: tip user: test <test@example.org> date: Thu Jan 01 00:00:00 1970 +0000 summary: remove beta This covers changelog.headrevs() with a non-None arg $ hg log -r 'heads(.)' -Tcompact 7[tip][master] 1a0fee76bfc4 1970-01-01 00:00 +0000 test remove beta This covers revlog.findmissingrevs() (issue6472) $ hg log -r 'last(only(master))' -Tcompact 7[tip][master] 1a0fee76bfc4 1970-01-01 00:00 +0000 test remove beta