Mercurial > hg
view tests/test-fileset-generated.t @ 28240:1ac8ce137377
changegroup: fix treemanifests on merges
The current code for generating treemanifest revisions takes the list
of files in the changeset and finds the directories from them. This
does not work for merges, since a merge may pick file A from one side
and file B from another and neither of them would appear in the
changeset's "files" list, but the manifest would still change.
Fix this by instead walking the root manifest log for all needed
revisions, storing all needed file and subdirectory revisions, then
recursively visiting the subdirectories. This also turns out to be
faster: cloning a version of hg core converted to treemanifests went
from ~28s to ~19s (timing somewhat unfair: before this patch, timed
until crash; after this patch, timed until manifests complete).
The new algorithm is used only on treemanifest repos. Although it
works equally well on flat manifests, we leave the iteration over
files in the changeset for flat manifests for now.
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Fri, 12 Feb 2016 23:09:09 -0800 |
parents | ceef5fb14872 |
children | 75be14993fda |
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$ hg init Set up history and working copy $ python $TESTDIR/generate-working-copy-states.py state 2 1 $ hg addremove -q --similarity 0 $ hg commit -m first $ python $TESTDIR/generate-working-copy-states.py state 2 2 $ hg addremove -q --similarity 0 $ hg commit -m second $ python $TESTDIR/generate-working-copy-states.py state 2 wc $ hg addremove -q --similarity 0 $ hg forget *_*_*-untracked $ rm *_*_missing-* Test status $ hg st -A 'set:modified()' M content1_content1_content3-tracked M content1_content2_content1-tracked M content1_content2_content3-tracked M missing_content2_content3-tracked $ hg st -A 'set:added()' A content1_missing_content1-tracked A content1_missing_content3-tracked A missing_missing_content3-tracked $ hg st -A 'set:removed()' R content1_content1_content1-untracked R content1_content1_content3-untracked R content1_content1_missing-untracked R content1_content2_content1-untracked R content1_content2_content2-untracked R content1_content2_content3-untracked R content1_content2_missing-untracked R missing_content2_content2-untracked R missing_content2_content3-untracked R missing_content2_missing-untracked $ hg st -A 'set:deleted()' ! content1_content1_missing-tracked ! content1_content2_missing-tracked ! content1_missing_missing-tracked ! missing_content2_missing-tracked ! missing_missing_missing-tracked $ hg st -A 'set:missing()' ! content1_content1_missing-tracked ! content1_content2_missing-tracked ! content1_missing_missing-tracked ! missing_content2_missing-tracked ! missing_missing_missing-tracked $ hg st -A 'set:unknown()' ? content1_missing_content1-untracked ? content1_missing_content3-untracked ? missing_missing_content3-untracked $ hg st -A 'set:clean()' C content1_content1_content1-tracked C content1_content2_content2-tracked C missing_content2_content2-tracked Test log $ hg log -T '{rev}\n' --stat 'set:modified()' 1 content1_content2_content1-tracked | 2 +- content1_content2_content3-tracked | 2 +- missing_content2_content3-tracked | 1 + 3 files changed, 3 insertions(+), 2 deletions(-) 0 content1_content1_content3-tracked | 1 + content1_content2_content1-tracked | 1 + content1_content2_content3-tracked | 1 + 3 files changed, 3 insertions(+), 0 deletions(-) Largefiles doesn't crash $ hg log -T '{rev}\n' --stat 'set:modified()' --config extensions.largefiles= 1 content1_content2_content1-tracked | 2 +- content1_content2_content3-tracked | 2 +- missing_content2_content3-tracked | 1 + 3 files changed, 3 insertions(+), 2 deletions(-) 0 content1_content1_content3-tracked | 1 + content1_content2_content1-tracked | 1 + content1_content2_content3-tracked | 1 + 3 files changed, 3 insertions(+), 0 deletions(-) $ hg log -T '{rev}\n' --stat 'set:added()' 1 content1_missing_content1-tracked | 1 - content1_missing_content3-tracked | 1 - 2 files changed, 0 insertions(+), 2 deletions(-) 0 content1_missing_content1-tracked | 1 + content1_missing_content3-tracked | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) $ hg log -T '{rev}\n' --stat 'set:removed()' 1 content1_content2_content1-untracked | 2 +- content1_content2_content2-untracked | 2 +- content1_content2_content3-untracked | 2 +- content1_content2_missing-untracked | 2 +- missing_content2_content2-untracked | 1 + missing_content2_content3-untracked | 1 + missing_content2_missing-untracked | 1 + 7 files changed, 7 insertions(+), 4 deletions(-) 0 content1_content1_content1-untracked | 1 + content1_content1_content3-untracked | 1 + content1_content1_missing-untracked | 1 + content1_content2_content1-untracked | 1 + content1_content2_content2-untracked | 1 + content1_content2_content3-untracked | 1 + content1_content2_missing-untracked | 1 + 7 files changed, 7 insertions(+), 0 deletions(-) $ hg log -T '{rev}\n' --stat 'set:deleted()' 1 content1_content2_missing-tracked | 2 +- content1_missing_missing-tracked | 1 - missing_content2_missing-tracked | 1 + 3 files changed, 2 insertions(+), 2 deletions(-) 0 content1_content1_missing-tracked | 1 + content1_content2_missing-tracked | 1 + content1_missing_missing-tracked | 1 + 3 files changed, 3 insertions(+), 0 deletions(-) $ hg log -T '{rev}\n' --stat 'set:unknown()' 1 content1_missing_content1-untracked | 1 - content1_missing_content3-untracked | 1 - 2 files changed, 0 insertions(+), 2 deletions(-) 0 content1_missing_content1-untracked | 1 + content1_missing_content3-untracked | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) $ hg log -T '{rev}\n' --stat 'set:clean()' 1 content1_content2_content2-tracked | 2 +- missing_content2_content2-tracked | 1 + 2 files changed, 2 insertions(+), 1 deletions(-) 0 content1_content1_content1-tracked | 1 + content1_content2_content2-tracked | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) Test revert $ hg revert 'set:modified()' reverting content1_content1_content3-tracked reverting content1_content2_content1-tracked reverting content1_content2_content3-tracked reverting missing_content2_content3-tracked $ hg revert 'set:added()' forgetting content1_missing_content1-tracked forgetting content1_missing_content3-tracked forgetting missing_missing_content3-tracked $ hg revert 'set:removed()' undeleting content1_content1_content1-untracked undeleting content1_content1_content3-untracked undeleting content1_content1_missing-untracked undeleting content1_content2_content1-untracked undeleting content1_content2_content2-untracked undeleting content1_content2_content3-untracked undeleting content1_content2_missing-untracked undeleting missing_content2_content2-untracked undeleting missing_content2_content3-untracked undeleting missing_content2_missing-untracked $ hg revert 'set:deleted()' reverting content1_content1_missing-tracked reverting content1_content2_missing-tracked forgetting content1_missing_missing-tracked reverting missing_content2_missing-tracked forgetting missing_missing_missing-tracked $ hg revert 'set:unknown()' $ hg revert 'set:clean()'