Mercurial > hg
view tests/test-git-interop.t @ 47786:324c8a299324 stable
tests: add explicit coverage for update_hash_refs from rewriteutil
I couldn't find any evidence this is covered by tests in core (but there's a
good chance I missed it). We've seen a cute bug in that code, but first
let's just cover the cases that work correctly.
Differential Revision: https://phab.mercurial-scm.org/D11231
| author | Augie Fackler <augie@google.com> |
|---|---|
| date | Thu, 29 Jul 2021 16:18:35 -0400 |
| parents | 4c7bc42a509e |
| children | 3b8fce9a74df |
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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 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 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' [255] 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