tests/test-fastannotate-perfhack.t

rust-dirstate: don't return a state for untracked entries

This `state` API is a remnant of the former API and is slated for removal at
some point. Any caller of this function will expect an entry that is tracked
in the larger sense.

Differential Revision: https://phab.mercurial-scm.org/D12448

  $ cat >> $HGRCPATH << EOF
  > [extensions]
  > fastannotate=
  > [fastannotate]
  > perfhack=1
  > EOF

  $ hg init repo
  $ cd repo

a simple merge case

  $ echo 1 > a
  $ hg commit -qAm 'append 1'
  $ echo 2 >> a
  $ hg commit -m 'append 2'
  $ echo 3 >> a
  $ hg commit -m 'append 3'
  $ hg up 1 -q
  $ cat > a << EOF
  > 0
  > 1
  > 2
  > EOF
  $ hg commit -qm 'insert 0'
  $ hg merge 2 -q
  $ echo 4 >> a
  $ hg commit -m merge
  $ hg log -G -T '{rev}: {desc}'
  @    4: merge
  |\
  | o  3: insert 0
  | |
  o |  2: append 3
  |/
  o  1: append 2
  |
  o  0: append 1
  
  $ hg fastannotate a
  3: 0
  0: 1
  1: 2
  2: 3
  4: 4
  $ hg fastannotate -r 0 a
  0: 1
  $ hg fastannotate -r 1 a
  0: 1
  1: 2
  $ hg fastannotate -udnclf a
  test 3 d641cb51f61e Thu Jan 01 00:00:00 1970 +0000 a:1: 0
  test 0 4994017376d3 Thu Jan 01 00:00:00 1970 +0000 a:1: 1
  test 1 e940cb6d9a06 Thu Jan 01 00:00:00 1970 +0000 a:2: 2
  test 2 26162a884ba6 Thu Jan 01 00:00:00 1970 +0000 a:3: 3
  test 4 3ad7bcd2815f Thu Jan 01 00:00:00 1970 +0000 a:5: 4
  $ hg fastannotate --linear a
  3: 0
  0: 1
  1: 2
  4: 3
  4: 4

incrementally updating

  $ hg fastannotate -r 0 a --debug
  fastannotate: a: using fast path (resolved fctx: True)
  0: 1
  $ hg fastannotate -r 0 a --debug --rebuild
  fastannotate: a: 1 new changesets in the main branch
  0: 1
  $ hg fastannotate -r 1 a --debug
  fastannotate: a: 1 new changesets in the main branch
  0: 1
  1: 2
  $ hg fastannotate -r 3 a --debug
  fastannotate: a: 1 new changesets in the main branch
  3: 0
  0: 1
  1: 2
  $ hg fastannotate -r 4 a --debug
  fastannotate: a: 1 new changesets in the main branch
  3: 0
  0: 1
  1: 2
  2: 3
  4: 4
  $ hg fastannotate -r 1 a --debug
  fastannotate: a: using fast path (resolved fctx: True)
  0: 1
  1: 2

rebuild happens automatically if unable to update

  $ hg fastannotate -r 2 a --debug
  fastannotate: a: cache broken and deleted
  fastannotate: a: 3 new changesets in the main branch
  0: 1
  1: 2
  2: 3

config option "fastannotate.mainbranch"

  $ hg fastannotate -r 1 --rebuild --config fastannotate.mainbranch=tip a --debug
  fastannotate: a: 4 new changesets in the main branch
  0: 1
  1: 2
  $ hg fastannotate -r 4 a --debug
  fastannotate: a: using fast path (resolved fctx: True)
  3: 0
  0: 1
  1: 2
  2: 3
  4: 4

rename

  $ hg mv a b
  $ cat > b << EOF
  > 0
  > 11
  > 3
  > 44
  > EOF
  $ hg commit -m b -q
  $ hg fastannotate -ncf --long-hash b
  3 d641cb51f61e331c44654104301f8154d7865c89 a: 0
  5 d44dade239915bc82b91e4556b1257323f8e5824 b: 11
  2 26162a884ba60e8c87bf4e0d6bb8efcc6f711a4e a: 3
  5 d44dade239915bc82b91e4556b1257323f8e5824 b: 44
  $ hg fastannotate -r 26162a884ba60e8c87bf4e0d6bb8efcc6f711a4e a
  0: 1
  1: 2
  2: 3

fastannotate --deleted

  $ hg fastannotate --deleted -nf b
  3 a:  0
  5 b:  11
  0 a: -1
  1 a: -2
  2 a:  3
  5 b:  44
  4 a: -4
  $ hg fastannotate --deleted -r 3 -nf a
  3 a:  0
  0 a:  1
  1 a:  2

file and directories with ".l", ".m" suffixes

  $ cd ..
  $ hg init repo2
  $ cd repo2

  $ mkdir a.l b.m c.lock a.l.hg b.hg
  $ for i in a b c d d.l d.m a.l/a b.m/a c.lock/a a.l.hg/a b.hg/a; do
  >   echo $i > $i
  > done
  $ hg add . -q
  $ hg commit -m init
  $ hg fastannotate a.l/a b.m/a c.lock/a a.l.hg/a b.hg/a d.l d.m a b c d
  0: a
  0: a.l.hg/a
  0: a.l/a
  0: b
  0: b.hg/a
  0: b.m/a
  0: c
  0: c.lock/a
  0: d
  0: d.l
  0: d.m

empty file

  $ touch empty
  $ hg commit -A empty -m empty
  $ hg fastannotate empty