This file focuses mainly on updating largefiles in the working

directory (and ".hg/largefiles/dirstate")

  $ cat >> $HGRCPATH <<EOF

  > [ui]

  > merge = internal:fail

  > [extensions]

  > largefiles =

  > EOF

  $ hg init repo

  $ cd repo

  $ echo large1 > large1

  $ echo large2 > large2

  $ hg add --large large1 large2

  $ echo normal1 > normal1

  $ hg add normal1

  $ hg commit -m '#0'

  $ echo 'large1 in #1' > large1

  $ echo 'normal1 in #1' > normal1

  $ hg commit -m '#1'

  $ hg update -q -C 0

  $ echo 'large2 in #2' > large2

  $ hg commit -m '#2'

  created new head

Test that lfdirstate keeps track of last modification of largefiles and

prevents unnecessary hashing of content - also after linear/noop update

  $ sleep 1

  $ hg st

  $ hg debugdirstate --large --nodate

  n 644          7 large1

  n 644         13 large2

  $ hg up

  0 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg debugdirstate --large --nodate

Test that "hg merge" updates largefiles from "other" correctly

(getting largefiles from "other" normally)

  $ hg status -A large1

  C large1

  $ cat large1

  large1

  $ cat .hglf/large1

  4669e532d5b2c093a78eca010077e708a071bb64

  $ hg merge --config debug.dirstate.delaywrite=2

  getting changed largefiles

  1 largefiles updated, 0 removed

  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

  (branch merge, don't forget to commit)

  $ hg status -A large1

  M large1

  $ cat large1

  large1 in #1

  $ cat .hglf/large1

  58e24f733a964da346e2407a2bee99d9001184f5

  $ hg diff -c 1 --nodates .hglf/large1 | grep '^[+-][0-9a-z]'

  -4669e532d5b2c093a78eca010077e708a071bb64

  +58e24f733a964da346e2407a2bee99d9001184f5

(getting largefiles from "other" via conflict prompt)

  $ hg update -q -C 2

  $ echo 'large1 in #3' > large1

  $ echo 'normal1 in #3' > normal1

  $ hg commit -m '#3'

  $ cat .hglf/large1

  e5bb990443d6a92aaf7223813720f7566c9dd05b

  $ hg merge --config debug.dirstate.delaywrite=2 --config ui.interactive=True <<EOF

  > o

  > EOF

  largefile large1 has a merge conflict

  ancestor was 4669e532d5b2c093a78eca010077e708a071bb64

  keep (l)ocal e5bb990443d6a92aaf7223813720f7566c9dd05b or

  take (o)ther 58e24f733a964da346e2407a2bee99d9001184f5? o

  merging normal1

  warning: conflicts during merge.

  merging normal1 incomplete! (edit conflicts, then use 'hg resolve --mark')

  getting changed largefiles

  1 largefiles updated, 0 removed

  0 files updated, 1 files merged, 0 files removed, 1 files unresolved

  use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon

  [1]

  $ hg status -A large1

  M large1

  $ cat large1

  large1 in #1

  $ cat .hglf/large1

  58e24f733a964da346e2407a2bee99d9001184f5

Test that "hg revert -r REV" updates largefiles from "REV" correctly

  $ hg update -q -C 3

  $ hg status -A large1

  C large1

  $ cat large1

  large1 in #3

  $ cat .hglf/large1

  e5bb990443d6a92aaf7223813720f7566c9dd05b

  $ hg diff -c 1 --nodates .hglf/large1 | grep '^[+-][0-9a-z]'

  -4669e532d5b2c093a78eca010077e708a071bb64

  +58e24f733a964da346e2407a2bee99d9001184f5

  $ hg revert --no-backup -r 1 --config debug.dirstate.delaywrite=2 large1

  $ hg status -A large1

  M large1

  $ cat large1

  large1 in #1

  $ cat .hglf/large1

  58e24f733a964da346e2407a2bee99d9001184f5

Test that "hg rollback" restores status of largefiles correctly

  $ hg update -C -q

  $ hg remove large1

  $ test -f .hglf/large1

  [1]

  $ hg forget large2

  $ test -f .hglf/large2

  [1]

  $ echo largeX > largeX

  $ hg add --large largeX

  $ cat .hglf/largeX

  $ hg commit -m 'will be rollback-ed soon'

  $ echo largeY > largeY

  $ hg add --large largeY

#if windows

  $ hg status -A large1

  large1: * (glob)

#else

  $ hg status -A large1

  large1: No such file or directory

#endif

  $ hg status -A large2

  ? large2

  $ hg status -A largeX

  C largeX

  $ hg status -A largeY

  A largeY

  $ hg rollback

  repository tip rolled back to revision 3 (undo commit)

  working directory now based on revision 3

  $ hg status -A large1

  R large1

  $ test -f .hglf/large1

  [1]

  $ hg status -A large2

  R large2

  $ test -f .hglf/large2

  [1]

  $ hg status -A largeX

  A largeX

  $ cat .hglf/largeX

  $ hg status -A largeY

  ? largeY

  $ test -f .hglf/largeY

  [1]

Test that "hg rollback" restores standins correctly

  $ hg commit -m 'will be rollback-ed soon'

  $ hg update -q -C 2

  $ cat large1

  large1

  $ cat .hglf/large1

  4669e532d5b2c093a78eca010077e708a071bb64

  $ cat large2

  large2 in #2

  $ cat .hglf/large2

  3cfce6277e7668985707b6887ce56f9f62f6ccd9

  $ hg rollback -q -f

  $ cat large1

  large1

  $ cat .hglf/large1

  4669e532d5b2c093a78eca010077e708a071bb64

  $ cat large2

  large2 in #2

  $ cat .hglf/large2

  3cfce6277e7668985707b6887ce56f9f62f6ccd9

(rollback the parent of the working directory, when the parent of it

is not branch-tip)

  $ hg update -q -C 1

  $ cat .hglf/large1

  58e24f733a964da346e2407a2bee99d9001184f5

  $ cat .hglf/large2

  1deebade43c8c498a3c8daddac0244dc55d1331d

  $ echo normalX > normalX

  $ hg add normalX

  $ hg commit -m 'will be rollback-ed soon'

  $ hg rollback -q

  $ cat .hglf/large1

  58e24f733a964da346e2407a2bee99d9001184f5

  $ cat .hglf/large2

  1deebade43c8c498a3c8daddac0244dc55d1331d

Test that "hg status" shows status of largefiles correctly just after

automated commit like rebase/transplant

  $ cat >> .hg/hgrc <<EOF

  > [extensions]

  > rebase =

  > strip =

  > transplant =

  > EOF

  $ hg update -q -C 1

  $ hg remove large1

  $ echo largeX > largeX

  $ hg add --large largeX

  $ hg commit -m '#4'

  $ hg rebase -s 1 -d 2 --keep

#if windows

  $ hg status -A large1

  large1: * (glob)

#else

  $ hg status -A large1

  large1: No such file or directory

#endif

  $ hg status -A largeX

  C largeX

  $ hg strip -q 5

  $ hg update -q -C 2

  $ hg transplant -q 1 4

#if windows

  $ hg status -A large1

  large1: * (glob)

#else

  $ hg status -A large1

  large1: No such file or directory

#endif

  $ hg status -A largeX

  C largeX

  $ hg strip -q 5

  $ hg update -q -C 2

  $ hg transplant -q --merge 1 --merge 4

#if windows

  $ hg status -A large1

  large1: * (glob)

#else

  $ hg status -A large1

  large1: No such file or directory

#endif

  $ hg status -A largeX

  C largeX

  $ hg strip -q 5

Test that linear merge can detect modification (and conflict) correctly

(linear merge without conflict)

  $ echo 'large2 for linear merge (no conflict)' > large2

  $ hg update 3 --config debug.dirstate.delaywrite=2

  getting changed largefiles

  1 largefiles updated, 0 removed

  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg status -A large2

  M large2

  $ cat large2

  large2 for linear merge (no conflict)

  $ cat .hglf/large2

  9c4bf8f1b33536d6e5f89447e10620cfe52ea710

(linear merge with conflict, choosing "other")

  $ hg update -q -C 2

  $ echo 'large1 for linear merge (conflict)' > large1

  $ hg update 3 --config ui.interactive=True <<EOF

  > o

  > EOF

  largefile large1 has a merge conflict

  ancestor was 4669e532d5b2c093a78eca010077e708a071bb64

  keep (l)ocal ba94c2efe5b7c5e0af8d189295ce00553b0612b7 or

  take (o)ther e5bb990443d6a92aaf7223813720f7566c9dd05b? o

  getting changed largefiles

  1 largefiles updated, 0 removed

  1 files updated, 1 files merged, 0 files removed, 0 files unresolved

  $ hg status -A large1

  C large1

  $ cat large1

  large1 in #3

  $ cat .hglf/large1

  e5bb990443d6a92aaf7223813720f7566c9dd05b

(linear merge with conflict, choosing "local")

  $ hg update -q -C 2

  $ echo 'large1 for linear merge (conflict)' > large1

  $ hg update 3 --config debug.dirstate.delaywrite=2

  largefile large1 has a merge conflict

  ancestor was 4669e532d5b2c093a78eca010077e708a071bb64

  keep (l)ocal ba94c2efe5b7c5e0af8d189295ce00553b0612b7 or

  take (o)ther e5bb990443d6a92aaf7223813720f7566c9dd05b? l

  1 files updated, 1 files merged, 0 files removed, 0 files unresolved

  $ hg status -A large1

  M large1

  $ cat large1

  large1 for linear merge (conflict)

  $ cat .hglf/large1

  ba94c2efe5b7c5e0af8d189295ce00553b0612b7

Test a linear merge to a revision containing same-name normal file

  $ hg update -q -C 3

  $ hg remove large2

  $ echo 'large2 as normal file' > large2

  $ hg add large2

  $ echo 'large3 as normal file' > large3

  $ hg add large3

  $ hg commit -m '#5'

  $ hg manifest

  .hglf/large1

  large2

  large3

  normal1

(modified largefile is already switched to normal)

  $ hg update -q -C 2

  $ echo 'modified large2 for linear merge' > large2

  $ hg update -q 5

  local changed .hglf/large2 which remote deleted

  use (c)hanged version or (d)elete? c

  remote turned local largefile large2 into a normal file

  keep (l)argefile or use (n)ormal file? l

  $ hg debugdirstate --nodates | grep large2

  a   0         -1 .hglf/large2

  r   0          0 large2

  $ hg status -A large2

  A large2

  $ cat large2

  modified large2 for linear merge

(added largefile is already committed as normal)

  $ hg update -q -C 2

  $ echo 'large3 as large file for linear merge' > large3

  $ hg add --large large3

  $ hg update -q 5

  remote turned local largefile large3 into a normal file

  keep (l)argefile or use (n)ormal file? l

  $ hg debugdirstate --nodates | grep large3

  a   0         -1 .hglf/large3

  r   0          0 large3

  $ hg status -A large3

  A large3

  $ cat large3

  large3 as large file for linear merge

  $ rm -f large3 .hglf/large3

Test that the internal linear merging works correctly

(both heads are stripped to keep pairing of revision number and commit log)

  $ hg update -q -C 2

  $ hg strip 3 4

  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/9530e27857f7-backup.hg (glob)

  $ mv .hg/strip-backup/9530e27857f7-backup.hg $TESTTMP

(internal linear merging at "hg pull --update")

  $ echo 'large1 for linear merge (conflict)' > large1

  $ echo 'large2 for linear merge (conflict with normal file)' > large2

  $ hg pull --update --config debug.dirstate.delaywrite=2 $TESTTMP/9530e27857f7-backup.hg

  pulling from $TESTTMP/9530e27857f7-backup.hg (glob)

  searching for changes

  adding changesets