annotate tests/test-absorb-rename.t @ 44328:60bc043d7df7 stable

test: pin the number of CPU for issue4074 tests

On machine with an hundreds of CPUs, the "user" CPU time reported can be
inflated by the status steps. Since the test especially focus on the diff
computation, we restrict the number of CPU to avoid potential issues.

Differential Revision: https://phab.mercurial-scm.org/D8112

  $ cat >> $HGRCPATH << EOF
  > [diff]
  > git=1
  > [extensions]
  > absorb=
  > EOF

  $ sedi() { # workaround check-code
  > pattern="$1"
  > shift
  > for i in "$@"; do
  >     sed "$pattern" "$i" > "$i".tmp
  >     mv "$i".tmp "$i"
  > done
  > }

rename a to b, then b to a

  $ hg init repo1
  $ cd repo1

  $ echo 1 > a
  $ hg ci -A a -m 1
  $ hg mv a b
  $ echo 2 >> b
  $ hg ci -m 2
  $ hg mv b a
  $ echo 3 >> a
  $ hg ci -m 3

  $ hg annotate -ncf a
  0 eff892de26ec a: 1
  1 bf56e1f4f857 b: 2
  2 0b888b00216c a: 3

  $ sedi 's/$/a/' a
  $ hg absorb -apq
  showing changes for a
          @@ -0,3 +0,3 @@
  eff892d -1
  bf56e1f -2
  0b888b0 -3
  eff892d +1a
  bf56e1f +2a
  0b888b0 +3a
  
  3 changesets affected
  0b888b0 3
  bf56e1f 2
  eff892d 1

  $ hg status

  $ hg annotate -ncf a
  0 5d1c5620e6f2 a: 1a
  1 9a14ffe67ae9 b: 2a
  2 9191d121a268 a: 3a

when the first changeset is public

  $ hg phase --public -r 0

  $ sedi 's/a/A/' a

  $ hg absorb -apq
  showing changes for a
          @@ -0,3 +0,3 @@
          -1a
  9a14ffe -2a
  9191d12 -3a
          +1A
  9a14ffe +2A
  9191d12 +3A
  
  2 changesets affected
  9191d12 3
  9a14ffe 2

  $ hg diff
  diff --git a/a b/a
  --- a/a
  +++ b/a
  @@ -1,3 +1,3 @@
  -1a
  +1A
   2A
   3A

copy a to b

  $ cd ..
  $ hg init repo2
  $ cd repo2

  $ echo 1 > a
  $ hg ci -A a -m 1
  $ hg cp a b
  $ echo 2 >> b
  $ hg ci -m 2

  $ hg log -T '{rev}:{node|short} {desc}\n'
  1:17b72129ab68 2
  0:eff892de26ec 1

  $ sedi 's/$/a/' a
  $ sedi 's/$/b/' b

  $ hg absorb -apq
  showing changes for a
          @@ -0,1 +0,1 @@
  eff892d -1
  eff892d +1a
  showing changes for b
          @@ -0,2 +0,2 @@
          -1
  17b7212 -2
          +1b
  17b7212 +2b
  
  2 changesets affected
  17b7212 2
  eff892d 1

  $ hg diff
  diff --git a/b b/b
  --- a/b
  +++ b/b
  @@ -1,2 +1,2 @@
  -1
  +1b
   2b

copy b to a

  $ cd ..
  $ hg init repo3
  $ cd repo3

  $ echo 1 > b
  $ hg ci -A b -m 1
  $ hg cp b a
  $ echo 2 >> a
  $ hg ci -m 2

  $ hg log -T '{rev}:{node|short} {desc}\n'
  1:e62c256d8b24 2
  0:55105f940d5c 1

  $ sedi 's/$/a/' a
  $ sedi 's/$/a/' b

  $ hg absorb -apq
  showing changes for a
          @@ -0,2 +0,2 @@
          -1
  e62c256 -2
          +1a
  e62c256 +2a
  showing changes for b
          @@ -0,1 +0,1 @@
  55105f9 -1
  55105f9 +1a
  
  2 changesets affected
  e62c256 2
  55105f9 1

  $ hg diff
  diff --git a/a b/a
  --- a/a
  +++ b/a
  @@ -1,2 +1,2 @@
  -1
  +1a
   2a

"move" b to both a and c, follow a - sorted alphabetically

  $ cd ..
  $ hg init repo4
  $ cd repo4

  $ echo 1 > b
  $ hg ci -A b -m 1
  $ hg cp b a
  $ hg cp b c
  $ hg rm b
  $ echo 2 >> a
  $ echo 3 >> c
  $ hg commit -m cp

  $ hg log -T '{rev}:{node|short} {desc}\n'
  1:366daad8e679 cp
  0:55105f940d5c 1

  $ sedi 's/$/a/' a
  $ sedi 's/$/c/' c

  $ hg absorb -apq
  showing changes for a
          @@ -0,2 +0,2 @@
  55105f9 -1
  366daad -2
  55105f9 +1a
  366daad +2a
  showing changes for c
          @@ -0,2 +0,2 @@
          -1
  366daad -3
          +1c
  366daad +3c
  
  2 changesets affected
  366daad cp
  55105f9 1

  $ hg log -G -p -T '{rev}:{node|short} {desc}\n'
  @  1:70606019f91b cp
  |  diff --git a/b b/a
  |  rename from b
  |  rename to a
  |  --- a/b
  |  +++ b/a
  |  @@ -1,1 +1,2 @@
  |   1a
  |  +2a
  |  diff --git a/b b/c
  |  copy from b
  |  copy to c
  |  --- a/b
  |  +++ b/c
  |  @@ -1,1 +1,2 @@
  |  -1a
  |  +1
  |  +3c
  |
  o  0:bfb67c3539c1 1
     diff --git a/b b/b
     new file mode 100644
     --- /dev/null
     +++ b/b
     @@ -0,0 +1,1 @@
     +1a
  
run absorb again would apply the change to c

  $ hg absorb -apq
  showing changes for c
          @@ -0,1 +0,1 @@
  7060601 -1
  7060601 +1c
  
  1 changesets affected
  7060601 cp

  $ hg log -G -p -T '{rev}:{node|short} {desc}\n'
  @  1:8bd536cce368 cp
  |  diff --git a/b b/a
  |  rename from b
  |  rename to a
  |  --- a/b
  |  +++ b/a
  |  @@ -1,1 +1,2 @@
  |   1a
  |  +2a
  |  diff --git a/b b/c
  |  copy from b
  |  copy to c
  |  --- a/b
  |  +++ b/c
  |  @@ -1,1 +1,2 @@
  |  -1a
  |  +1c
  |  +3c
  |
  o  0:bfb67c3539c1 1
     diff --git a/b b/b
     new file mode 100644
     --- /dev/null
     +++ b/b
     @@ -0,0 +1,1 @@
     +1a
  
"move" b to a, c and d, follow d if a gets renamed to e, and c is deleted

  $ cd ..
  $ hg init repo5
  $ cd repo5

  $ echo 1 > b
  $ hg ci -A b -m 1
  $ hg cp b a
  $ hg cp b c
  $ hg cp b d
  $ hg rm b
  $ echo 2 >> a
  $ echo 3 >> c
  $ echo 4 >> d
  $ hg commit -m cp
  $ hg mv a e
  $ hg rm c
  $ hg commit -m mv

  $ hg log -T '{rev}:{node|short} {desc}\n'
  2:49911557c471 mv
  1:7bc3d43ede83 cp
  0:55105f940d5c 1

  $ sedi 's/$/e/' e
  $ sedi 's/$/d/' d

  $ hg absorb -apq
  showing changes for d
          @@ -0,2 +0,2 @@
  55105f9 -1
  7bc3d43 -4
  55105f9 +1d
  7bc3d43 +4d
  showing changes for e
          @@ -0,2 +0,2 @@
          -1
  7bc3d43 -2
          +1e
  7bc3d43 +2e
  
  2 changesets affected
  7bc3d43 cp
  55105f9 1

  $ hg diff
  diff --git a/e b/e
  --- a/e
  +++ b/e
  @@ -1,2 +1,2 @@
  -1
  +1e
   2e

  $ hg log -G -p -T '{rev}:{node|short} {desc}\n'
  @  2:34be9b0c786e mv
  |  diff --git a/c b/c
  |  deleted file mode 100644
  |  --- a/c
  |  +++ /dev/null
  |  @@ -1,2 +0,0 @@
  |  -1
  |  -3
  |  diff --git a/a b/e
  |  rename from a
  |  rename to e
  |
  o  1:13e56db5948d cp
  |  diff --git a/b b/a
  |  rename from b
  |  rename to a
  |  --- a/b
  |  +++ b/a
  |  @@ -1,1 +1,2 @@
  |  -1d
  |  +1
  |  +2e
  |  diff --git a/b b/c
  |  copy from b
  |  copy to c
  |  --- a/b
  |  +++ b/c
  |  @@ -1,1 +1,2 @@
  |  -1d
  |  +1
  |  +3
  |  diff --git a/b b/d
  |  copy from b
  |  copy to d
  |  --- a/b
  |  +++ b/d
  |  @@ -1,1 +1,2 @@
  |   1d
  |  +4d
  |
  o  0:0037613a5dc6 1
     diff --git a/b b/b
     new file mode 100644
     --- /dev/null
     +++ b/b
     @@ -0,0 +1,1 @@
     +1d