Mercurial > hg
view tests/test-basic.t @ 27072:e18a9ceade3b
perf: support obtaining contexts from perfrevset
Previously, perfrevset called repo.revs(), which only returns integer
revisions. Many revset consumers call repo.set(), which returns
changectx instances. Or they obtain a context manually later.
Since obtaining changectx instances when evaluating revsets is common,
this patch adds support for benchmarking this use case.
While we added an if conditional for every benchmark loop, it
doesn't appear to matter since revset evaluation dwarfs the cost
of a single if.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sat, 21 Nov 2015 15:39:18 -0800 |
parents | 8f88f768e24c |
children | 3aa50c9d89a0 |
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Create a repository: $ hg config defaults.backout=-d "0 0" defaults.commit=-d "0 0" defaults.shelve=--date "0 0" defaults.tag=-d "0 0" devel.all-warnings=true largefiles.usercache=$TESTTMP/.cache/largefiles (glob) ui.slash=True ui.interactive=False ui.mergemarkers=detailed ui.promptecho=True $ hg init t $ cd t Make a changeset: $ echo a > a $ hg add a $ hg commit -m test This command is ancient: $ hg history changeset: 0:acb14030fe0a tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: test Verify that updating to revision 0 via commands.update() works properly $ cat <<EOF > update_to_rev0.py > from mercurial import ui, hg, commands > myui = ui.ui() > repo = hg.repository(myui, path='.') > commands.update(myui, repo, rev=0) > EOF $ hg up null 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ python ./update_to_rev0.py 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg identify -n 0 Poke around at hashes: $ hg manifest --debug b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 644 a $ hg cat a a Verify should succeed: $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 1 files, 1 changesets, 1 total revisions At the end... $ cd ..