Mercurial > hg
view tests/test-sparse-profiles.t @ 34144:91f0677dc920 stable
repair: preserve phase also when not using generaldelta (issue5678)
It seems like we used to pick the oldest possible version of the
changegroup to use for bundles created by the repair module (used
e.g. by "hg strip" and for temporary bundles by "hg rebase"). I tried
to preserve that behavior when I created the changegroup.safeversion()
method in 3b2ac2115464 (changegroup: introduce safeversion(),
2016-01-19).
However, we have recently chagned our minds and decided that these
commands are only used locally and downgrades are unlikely. That
decicion allowed us to start adding obsmarker and phase information to
these bundles. However, as the bug report shows, it means we get
different behavior e.g. when generaldelta is not enabled (because when
it was enabled, it forced us to use bundle2). The commit that actually
caused the reported bug was 8e3021fd1a44 (strip: include phases in
bundle (BC), 2017-06-15).
So, since we now depend on having more information in the bundles,
let's make sure we instead pick the newest possible changegroup
version.
Differential Revision: https://phab.mercurial-scm.org/D715
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Thu, 14 Sep 2017 11:16:57 -0700 |
parents | 1d1779734c99 |
children | 41ef02ba329b |
line wrap: on
line source
test sparse $ hg init myrepo $ cd myrepo $ cat > .hg/hgrc <<EOF > [extensions] > sparse= > purge= > strip= > rebase= > EOF Config file without [section] is rejected $ cat > bad.sparse <<EOF > *.html > EOF $ hg debugsparse --import-rules bad.sparse abort: sparse config entry outside of section: *.html (add an [include] or [exclude] line to declare the entry type) [255] $ rm bad.sparse $ echo a > index.html $ echo x > data.py $ echo z > readme.txt $ cat > webpage.sparse <<EOF > # frontend sparse profile > [include] > *.html > EOF $ cat > backend.sparse <<EOF > # backend sparse profile > [include] > *.py > EOF $ hg ci -Aqm 'initial' $ hg debugsparse --include '*.sparse' Verify enabling a single profile works $ hg debugsparse --enable-profile webpage.sparse $ ls backend.sparse index.html webpage.sparse Verify enabling two profiles works $ hg debugsparse --enable-profile backend.sparse $ ls backend.sparse data.py index.html webpage.sparse Verify disabling a profile works $ hg debugsparse --disable-profile webpage.sparse $ ls backend.sparse data.py webpage.sparse Verify that a profile is updated across multiple commits $ cat > webpage.sparse <<EOF > # frontend sparse profile > [include] > *.html > EOF $ cat > backend.sparse <<EOF > # backend sparse profile > [include] > *.py > *.txt > EOF $ echo foo >> data.py $ hg ci -m 'edit profile' $ ls backend.sparse data.py readme.txt webpage.sparse $ hg up -q 0 $ ls backend.sparse data.py webpage.sparse $ hg up -q 1 $ ls backend.sparse data.py readme.txt webpage.sparse Introduce a conflicting .hgsparse change $ hg up -q 0 $ cat > backend.sparse <<EOF > # Different backend sparse profile > [include] > *.html > EOF $ echo bar >> data.py $ hg ci -qAm "edit profile other" $ ls backend.sparse index.html webpage.sparse Verify conflicting merge pulls in the conflicting changes $ hg merge 1 temporarily included 1 file(s) in the sparse checkout for merging merging backend.sparse merging data.py warning: conflicts while merging backend.sparse! (edit, then use 'hg resolve --mark') warning: conflicts while merging data.py! (edit, then use 'hg resolve --mark') 0 files updated, 0 files merged, 0 files removed, 2 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon [1] $ rm *.orig $ ls backend.sparse data.py index.html webpage.sparse Verify resolving the merge removes the temporarily unioned files $ cat > backend.sparse <<EOF > # backend sparse profile > [include] > *.html > *.txt > EOF $ hg resolve -m backend.sparse $ cat > data.py <<EOF > x > foo > bar > EOF $ hg resolve -m data.py (no more unresolved files) $ hg ci -qAm "merge profiles" $ ls backend.sparse index.html readme.txt webpage.sparse $ hg cat -r . data.py x foo bar Verify stripping refreshes dirstate $ hg strip -q -r . $ ls backend.sparse index.html webpage.sparse Verify rebase conflicts pulls in the conflicting changes $ hg up -q 1 $ ls backend.sparse data.py readme.txt webpage.sparse $ hg rebase -d 2 rebasing 1:a2b1de640a62 "edit profile" temporarily included 1 file(s) in the sparse checkout for merging merging backend.sparse merging data.py warning: conflicts while merging backend.sparse! (edit, then use 'hg resolve --mark') warning: conflicts while merging data.py! (edit, then use 'hg resolve --mark') unresolved conflicts (see hg resolve, then hg rebase --continue) [1] $ rm *.orig $ ls backend.sparse data.py index.html webpage.sparse Verify resolving conflict removes the temporary files $ cat > backend.sparse <<EOF > [include] > *.html > *.txt > EOF $ hg resolve -m backend.sparse $ cat > data.py <<EOF > x > foo > bar > EOF $ hg resolve -m data.py (no more unresolved files) continue: hg rebase --continue $ hg rebase -q --continue $ ls backend.sparse index.html readme.txt webpage.sparse $ hg cat -r . data.py x foo bar Test checking out a commit that does not contain the sparse profile. The warning message can be suppressed by setting missingwarning = false in [sparse] section of your config: $ hg debugsparse --reset $ hg rm *.sparse $ hg commit -m "delete profiles" $ hg up -q ".^" $ hg debugsparse --enable-profile backend.sparse $ ls index.html readme.txt $ hg up tip | grep warning warning: sparse profile 'backend.sparse' not found in rev bfcb76de99cc - ignoring it [1] $ ls data.py index.html readme.txt $ hg debugsparse --disable-profile backend.sparse | grep warning warning: sparse profile 'backend.sparse' not found in rev bfcb76de99cc - ignoring it [1] $ cat >> .hg/hgrc <<EOF > [sparse] > missingwarning = false > EOF $ hg debugsparse --enable-profile backend.sparse $ cd .. #if unix-permissions Test file permissions changing across a sparse profile change $ hg init sparseperm $ cd sparseperm $ cat > .hg/hgrc <<EOF > [extensions] > sparse= > EOF $ touch a b $ cat > .hgsparse <<EOF > [include] > a > EOF $ hg commit -Aqm 'initial' $ chmod a+x b $ hg commit -qm 'make executable' $ cat >> .hgsparse <<EOF > b > EOF $ hg commit -qm 'update profile' $ hg up -q 0 $ hg debugsparse --enable-profile .hgsparse $ hg up -q 2 $ ls -l b -rwxr-xr-x* b (glob) #endif