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bisect: avoid adding irrelevant revisions to bisect state...
bisect: avoid adding irrelevant revisions to bisect state When adding new revisions to the bisect state, it only makes sense to add information about revisions that are under consideration (i.e., those that are topologically between the known good and bad revisions). However, if the user passes in a revset (e.g., '!merge()' to exclude merge commits), hg will resolve the revset first and add all matching revisions to the bisect state (which in this case would likely be the majority of revisions in the repo). To avoid this, revisions should only be added to the bisect state if they are between the good and bad revisions (and therefore relevant to the bisection). -- Here are the results of some performance tests using the `mozilla-central` repo (since it is one of the largest freely-available hg repositories in the wild). These tests compare the performance of a locally-built `hg` before and after application of this series. Note that `--noupdate` is passed to avoid including update time (which should not vary across cases). Setup (run between each test): $ hg bisect --reset $ hg bisect --noupdate --bad 56c3ad4bde5c70714b784ccf15d099e0df0f5bde $ hg bisect --noupdate --good 57426696adaf08298af3027fa77486fee0633b13 Test using a revset that returns a very large number of revisions: $ time hg bisect --noupdate --skip '!merge()' > /dev/null Before: real 0m9.398s user 0m9.233s sys 0m0.120s After: real 0m1.513s user 0m1.425s sys 0m0.052s Test using a revset that is expensive to compute: $ time hg bisect --noupdate --skip 'desc("Bug")' > /dev/null Before: real 0m49.853s user 0m49.580s sys 0m0.243s After: real 0m4.120s user 0m4.036s sys 0m0.048s

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test-static-http.t
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#require no-reposimplestore
$ hg clone http://localhost:$HGPORT/ copy
abort: * (glob)
[100]
$ test -d copy
[1]
This server doesn't do range requests so it's basically only good for
one pull
$ "$PYTHON" "$TESTDIR/dumbhttp.py" -p $HGPORT --pid dumb.pid \
> --logfile server.log
$ cat dumb.pid >> $DAEMON_PIDS
$ hg init remote
$ cd remote
$ echo foo > bar
$ echo c2 > '.dotfile with spaces'
$ hg add
adding .dotfile with spaces
adding bar
$ hg commit -m"test"
$ hg tip
changeset: 0:02770d679fb8
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: test
$ cd ..
$ hg clone static-http://localhost:$HGPORT/remote local
requesting all changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 02770d679fb8
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd local
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 1 changesets with 2 changes to 2 files
$ cat bar
foo
$ cd ../remote
$ echo baz > quux
$ hg commit -A -mtest2
adding quux
check for HTTP opener failures when cachefile does not exist
$ rm .hg/cache/*
$ cd ../local
$ cat >> .hg/hgrc <<EOF
> [hooks]
> changegroup = sh -c "printenv.py --line changegroup"
> EOF
$ hg pull
pulling from static-http://localhost:$HGPORT/remote
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
new changesets 4ac2e3648604
changegroup hook: HG_HOOKNAME=changegroup
HG_HOOKTYPE=changegroup
HG_NODE=4ac2e3648604439c580c69b09ec9d93a88d93432
HG_NODE_LAST=4ac2e3648604439c580c69b09ec9d93a88d93432
HG_SOURCE=pull
HG_TXNID=TXN:$ID$
HG_TXNNAME=pull
http://localhost:$HGPORT/remote
HG_URL=http://localhost:$HGPORT/remote
(run 'hg update' to get a working copy)
trying to push
$ hg update
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo more foo >> bar
$ hg commit -m"test"
$ hg push
pushing to static-http://localhost:$HGPORT/remote
abort: destination does not support push
[255]
trying clone -r
$ cd ..
$ hg clone -r doesnotexist static-http://localhost:$HGPORT/remote local0
abort: unknown revision 'doesnotexist'
[10]
$ hg clone -r 0 static-http://localhost:$HGPORT/remote local0
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 02770d679fb8
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
test with "/" URI (issue747) and subrepo
$ hg init
$ hg init sub
$ touch sub/test
$ hg -R sub commit -A -m "test"
adding test
$ hg -R sub tag not-empty
$ echo sub=sub > .hgsub
$ echo a > a
$ hg add a .hgsub
$ hg -q ci -ma
$ hg clone static-http://localhost:$HGPORT/ local2
requesting all changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 3 changes to 3 files
new changesets a9ebfbe8e587
updating to branch default
cloning subrepo sub from static-http://localhost:$HGPORT/sub
requesting all changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 2 changes to 2 files
new changesets be090ea66256:322ea90975df
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd local2
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 1 changesets with 3 changes to 3 files
checking subrepo links
$ cat a
a
$ hg paths
default = static-http://localhost:$HGPORT/
test with empty repo (issue965)
$ cd ..
$ hg init remotempty
$ hg clone static-http://localhost:$HGPORT/remotempty local3
no changes found
updating to branch default
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd local3
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
checked 0 changesets with 0 changes to 0 files
$ hg paths
default = static-http://localhost:$HGPORT/remotempty
test with non-repo
$ cd ..
$ mkdir notarepo
$ hg clone static-http://localhost:$HGPORT/notarepo local3
abort: 'http://localhost:$HGPORT/notarepo' does not appear to be an hg repository
[255]
Clone with tags and branches works
$ hg init remote-with-names
$ cd remote-with-names
$ echo 0 > foo
$ hg -q commit -A -m initial
$ echo 1 > foo
$ hg commit -m 'commit 1'
$ hg -q up 0
$ hg branch mybranch
marked working directory as branch mybranch
(branches are permanent and global, did you want a bookmark?)
$ echo 2 > foo
$ hg commit -m 'commit 2 (mybranch)'
$ hg tag -r 1 'default-tag'
$ hg tag -r 2 'branch-tag'
$ cd ..
$ hg clone static-http://localhost:$HGPORT/remote-with-names local-with-names
requesting all changes
adding changesets
adding manifests
adding file changes
added 5 changesets with 5 changes to 2 files (+1 heads)
new changesets 68986213bd44:0c325bd2b5a7
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
Clone a specific branch works
$ hg clone -r mybranch static-http://localhost:$HGPORT/remote-with-names local-with-names-branch
adding changesets
adding manifests
adding file changes
added 4 changesets with 4 changes to 2 files
new changesets 68986213bd44:0c325bd2b5a7
updating to branch mybranch
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
Clone a specific tag works
$ hg clone -r default-tag static-http://localhost:$HGPORT/remote-with-names local-with-names-tag
adding changesets
adding manifests
adding file changes
added 2 changesets with 2 changes to 1 files
new changesets 68986213bd44:4ee3fcef1c80
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ killdaemons.py
List of files accessed over HTTP:
$ cat server.log | sed -n -e 's|.*GET \(/[^ ]*\).*|\1|p' | sort -u
/.hg/bookmarks
/.hg/bookmarks.current
/.hg/cache/hgtagsfnodes1
/.hg/dirstate
/.hg/requires
/.hg/store/00changelog.i
/.hg/store/00manifest.i
/.hg/store/data/%7E2ehgsub.i (no-py37 !)
/.hg/store/data/%7E2ehgsubstate.i (no-py37 !)
/.hg/store/data/a.i
/.hg/store/data/~2ehgsub.i (py37 !)
/.hg/store/data/~2ehgsubstate.i (py37 !)
/.hg/store/requires
/notarepo/.hg/00changelog.i
/notarepo/.hg/requires
/remote-with-names/.hg/bookmarks
/remote-with-names/.hg/bookmarks.current
/remote-with-names/.hg/cache/branch2-served
/remote-with-names/.hg/cache/hgtagsfnodes1
/remote-with-names/.hg/cache/tags2-served
/remote-with-names/.hg/dirstate
/remote-with-names/.hg/localtags
/remote-with-names/.hg/requires
/remote-with-names/.hg/store/00changelog.i
/remote-with-names/.hg/store/00manifest.i
/remote-with-names/.hg/store/data/%7E2ehgtags.i (no-py37 !)
/remote-with-names/.hg/store/data/foo.i
/remote-with-names/.hg/store/data/~2ehgtags.i (py37 !)
/remote-with-names/.hg/store/obsstore
/remote-with-names/.hg/store/requires
/remote/.hg/bookmarks
/remote/.hg/bookmarks.current
/remote/.hg/cache/branch2-base
/remote/.hg/cache/branch2-immutable
/remote/.hg/cache/branch2-served
/remote/.hg/cache/hgtagsfnodes1
/remote/.hg/cache/rbc-names-v1
/remote/.hg/cache/tags2-served
/remote/.hg/dirstate
/remote/.hg/localtags
/remote/.hg/requires
/remote/.hg/store/00changelog.i
/remote/.hg/store/00manifest.i
/remote/.hg/store/data/%7E2edotfile%20with%20spaces.i (no-py37 !)
/remote/.hg/store/data/%7E2ehgtags.i (no-py37 !)
/remote/.hg/store/data/bar.i
/remote/.hg/store/data/quux.i
/remote/.hg/store/data/~2edotfile%20with%20spaces.i (py37 !)
/remote/.hg/store/data/~2ehgtags.i (py37 !)
/remote/.hg/store/obsstore
/remote/.hg/store/requires
/remotempty/.hg/bookmarks
/remotempty/.hg/bookmarks.current
/remotempty/.hg/dirstate
/remotempty/.hg/requires
/remotempty/.hg/store/00changelog.i
/remotempty/.hg/store/00manifest.i
/remotempty/.hg/store/requires
/sub/.hg/bookmarks
/sub/.hg/bookmarks.current
/sub/.hg/cache/hgtagsfnodes1
/sub/.hg/dirstate
/sub/.hg/requires
/sub/.hg/store/00changelog.i
/sub/.hg/store/00manifest.i
/sub/.hg/store/data/%7E2ehgtags.i (no-py37 !)
/sub/.hg/store/data/test.i
/sub/.hg/store/data/~2ehgtags.i (py37 !)
/sub/.hg/store/requires