view tests/test-status.t @ 23971:6becb9dbca25 stable

merge: mark .hgsubstate as possibly dirty before submerge for consistency

Before this patch, failure of updating subrepos may cause inconsistent
".hgsubstate". For example:

  1. dirstate entry for ".hgsubstate" of the parent repo is filled
     with valid size/date (via "hg state" or so)

  2. "hg update" is invoked at the parent repo

  3. ".hgsubstate" of the parent repo is updated on the filesystem as
     a part of "g"(et) action in "merge.applyupdates"

  4. it is assumed that size/date of ".hgsubstate" on the filesystem
     aren't changed from ones at (1)

     this is not so difficult condition, because just changing hash
     ids (every ids are same in length) in ".hgsubstate" doesn't
     change the file size of it

  5. "subrepo.submerge()" is invoked to update subrepos

  6. failure of updating in one of subrepos raises exception
     (e.g. "untracked file differs")

  7. "hg update" is aborted without updating dirstate of the parent repo

     dirstate entry for ".hgsubstate" still holds size/date at (1)

Then, ".hgsubstate" of the parent repo is treated as "CLEAN"
unexpectedly, because updating ".hgsubstate" at (3) doesn't change
size/date of it on the filesystem: see assumption at (4).

This inconsistent ".hgsubstate" status causes unexpected behavior, for
example:

  - "hg revert" forgets to revert ".hgsubstate"

  - "hg update" misunderstands that (not yet updated) subrepos diverge
    (then, it shows the prompt to confirm user's decision)

To avoid inconsistent ".hgsubstate" status above, this patch marks
".hgsubstate" as possibly dirty before "submerge" invocation.
"normallookup"-ed (= dirty) dirstate should be written out, even if
processing is aborted by failure.

This patch marks ".hgsubstate" as possibly dirty before "submerge",
also when it is removed or merged while merging, for safety. This
should prevent Mercurial from misunderstanding inconsistent
".hgsubstate" as clean.

To satisfy conditions at (1) and (4) above, this patch uses "hg status
--config debug.dirstate.delaywrite=2" (to fill valid size/date into
dirstate) and "touch" (to fix date of the file).

  $ hg init repo1
  $ cd repo1
  $ mkdir a b a/1 b/1 b/2
  $ touch in_root a/in_a b/in_b a/1/in_a_1 b/1/in_b_1 b/2/in_b_2

hg status in repo root:

  $ hg status
  ? a/1/in_a_1
  ? a/in_a
  ? b/1/in_b_1
  ? b/2/in_b_2
  ? b/in_b
  ? in_root

hg status . in repo root:

  $ hg status .
  ? a/1/in_a_1
  ? a/in_a
  ? b/1/in_b_1
  ? b/2/in_b_2
  ? b/in_b
  ? in_root

  $ hg status --cwd a
  ? a/1/in_a_1
  ? a/in_a
  ? b/1/in_b_1
  ? b/2/in_b_2
  ? b/in_b
  ? in_root
  $ hg status --cwd a .
  ? 1/in_a_1
  ? in_a
  $ hg status --cwd a ..
  ? 1/in_a_1
  ? in_a
  ? ../b/1/in_b_1
  ? ../b/2/in_b_2
  ? ../b/in_b
  ? ../in_root

  $ hg status --cwd b
  ? a/1/in_a_1
  ? a/in_a
  ? b/1/in_b_1
  ? b/2/in_b_2
  ? b/in_b
  ? in_root
  $ hg status --cwd b .
  ? 1/in_b_1
  ? 2/in_b_2
  ? in_b
  $ hg status --cwd b ..
  ? ../a/1/in_a_1
  ? ../a/in_a
  ? 1/in_b_1
  ? 2/in_b_2
  ? in_b
  ? ../in_root

  $ hg status --cwd a/1
  ? a/1/in_a_1
  ? a/in_a
  ? b/1/in_b_1
  ? b/2/in_b_2
  ? b/in_b
  ? in_root
  $ hg status --cwd a/1 .
  ? in_a_1
  $ hg status --cwd a/1 ..
  ? in_a_1
  ? ../in_a

  $ hg status --cwd b/1
  ? a/1/in_a_1
  ? a/in_a
  ? b/1/in_b_1
  ? b/2/in_b_2
  ? b/in_b
  ? in_root
  $ hg status --cwd b/1 .
  ? in_b_1
  $ hg status --cwd b/1 ..
  ? in_b_1
  ? ../2/in_b_2
  ? ../in_b

  $ hg status --cwd b/2
  ? a/1/in_a_1
  ? a/in_a
  ? b/1/in_b_1
  ? b/2/in_b_2
  ? b/in_b
  ? in_root
  $ hg status --cwd b/2 .
  ? in_b_2
  $ hg status --cwd b/2 ..
  ? ../1/in_b_1
  ? in_b_2
  ? ../in_b

combining patterns with root and patterns without a root works

  $ hg st a/in_a re:.*b$
  ? a/in_a
  ? b/in_b

  $ cd ..

  $ hg init repo2
  $ cd repo2
  $ touch modified removed deleted ignored
  $ echo "^ignored$" > .hgignore
  $ hg ci -A -m 'initial checkin'
  adding .hgignore
  adding deleted
  adding modified
  adding removed
  $ touch modified added unknown ignored
  $ hg add added
  $ hg remove removed
  $ rm deleted

hg status:

  $ hg status
  A added
  R removed
  ! deleted
  ? unknown

hg status modified added removed deleted unknown never-existed ignored:

  $ hg status modified added removed deleted unknown never-existed ignored
  never-existed: * (glob)
  A added
  R removed
  ! deleted
  ? unknown

  $ hg copy modified copied

hg status -C:

  $ hg status -C
  A added
  A copied
    modified
  R removed
  ! deleted
  ? unknown

hg status -A:

  $ hg status -A
  A added
  A copied
    modified
  R removed
  ! deleted
  ? unknown
  I ignored
  C .hgignore
  C modified

  $ hg status -A -Tjson
  [
   {
    "path": "added",
    "status": "A"
   },
   {
    "copy": "modified",
    "path": "copied",
    "status": "A"
   },
   {
    "path": "removed",
    "status": "R"
   },
   {
    "path": "deleted",
    "status": "!"
   },
   {
    "path": "unknown",
    "status": "?"
   },
   {
    "path": "ignored",
    "status": "I"
   },
   {
    "path": ".hgignore",
    "status": "C"
   },
   {
    "path": "modified",
    "status": "C"
   }
  ]

  $ hg status -A -Tpickle > pickle
  >>> import pickle
  >>> print sorted((x['status'], x['path']) for x in pickle.load(open("pickle")))
  [('!', 'deleted'), ('?', 'pickle'), ('?', 'unknown'), ('A', 'added'), ('A', 'copied'), ('C', '.hgignore'), ('C', 'modified'), ('I', 'ignored'), ('R', 'removed')]
  $ rm pickle

  $ echo "^ignoreddir$" > .hgignore
  $ mkdir ignoreddir
  $ touch ignoreddir/file

hg status ignoreddir/file:

  $ hg status ignoreddir/file

hg status -i ignoreddir/file:

  $ hg status -i ignoreddir/file
  I ignoreddir/file
  $ cd ..

Check 'status -q' and some combinations

  $ hg init repo3
  $ cd repo3
  $ touch modified removed deleted ignored
  $ echo "^ignored$" > .hgignore
  $ hg commit -A -m 'initial checkin'
  adding .hgignore
  adding deleted
  adding modified
  adding removed
  $ touch added unknown ignored
  $ hg add added
  $ echo "test" >> modified
  $ hg remove removed
  $ rm deleted
  $ hg copy modified copied

Run status with 2 different flags.
Check if result is the same or different.
If result is not as expected, raise error

  $ assert() {
  >     hg status $1 > ../a
  >     hg status $2 > ../b
  >     if diff ../a ../b > /dev/null; then
  >         out=0
  >     else
  >         out=1
  >     fi
  >     if [ $3 -eq 0 ]; then
  >         df="same"
  >     else
  >         df="different"
  >     fi
  >     if [ $out -ne $3 ]; then
  >         echo "Error on $1 and $2, should be $df."
  >     fi
  > }

Assert flag1 flag2 [0-same | 1-different]

  $ assert "-q" "-mard"      0
  $ assert "-A" "-marduicC"  0
  $ assert "-qA" "-mardcC"   0
  $ assert "-qAui" "-A"      0
  $ assert "-qAu" "-marducC" 0
  $ assert "-qAi" "-mardicC" 0
  $ assert "-qu" "-u"        0
  $ assert "-q" "-u"         1
  $ assert "-m" "-a"         1
  $ assert "-r" "-d"         1
  $ cd ..

  $ hg init repo4
  $ cd repo4
  $ touch modified removed deleted
  $ hg ci -q -A -m 'initial checkin'
  $ touch added unknown
  $ hg add added
  $ hg remove removed
  $ rm deleted
  $ echo x > modified
  $ hg copy modified copied
  $ hg ci -m 'test checkin' -d "1000001 0"
  $ rm *
  $ touch unrelated
  $ hg ci -q -A -m 'unrelated checkin' -d "1000002 0"

hg status --change 1:

  $ hg status --change 1
  M modified
  A added
  A copied
  R removed

hg status --change 1 unrelated:

  $ hg status --change 1 unrelated

hg status -C --change 1 added modified copied removed deleted:

  $ hg status -C --change 1 added modified copied removed deleted
  M modified
  A added
  A copied
    modified
  R removed

hg status -A --change 1 and revset:

  $ hg status -A --change '1|1'
  M modified
  A added
  A copied
    modified
  R removed
  C deleted

  $ cd ..

hg status of binary file starting with '\1\n', a separator for metadata:

  $ hg init repo5
  $ cd repo5
  >>> open("010a", "wb").write("\1\nfoo")
  $ hg ci -q -A -m 'initial checkin'
  $ hg status -A
  C 010a

  >>> open("010a", "wb").write("\1\nbar")
  $ hg status -A
  M 010a
  $ hg ci -q -m 'modify 010a'
  $ hg status -A --rev 0:1
  M 010a

  $ touch empty
  $ hg ci -q -A -m 'add another file'
  $ hg status -A --rev 1:2 010a
  C 010a

  $ cd ..

test "hg status" with "directory pattern" which matches against files
only known on target revision.

  $ hg init repo6
  $ cd repo6

  $ echo a > a.txt
  $ hg add a.txt
  $ hg commit -m '#0'
  $ mkdir -p 1/2/3/4/5
  $ echo b > 1/2/3/4/5/b.txt
  $ hg add 1/2/3/4/5/b.txt
  $ hg commit -m '#1'

  $ hg update -C 0 > /dev/null
  $ hg status -A
  C a.txt

the directory matching against specified pattern should be removed,
because directory existence prevents 'dirstate.walk()' from showing
warning message about such pattern.

  $ test ! -d 1
  $ hg status -A --rev 1 1/2/3/4/5/b.txt
  R 1/2/3/4/5/b.txt
  $ hg status -A --rev 1 1/2/3/4/5
  R 1/2/3/4/5/b.txt
  $ hg status -A --rev 1 1/2/3
  R 1/2/3/4/5/b.txt
  $ hg status -A --rev 1 1
  R 1/2/3/4/5/b.txt

  $ hg status --config ui.formatdebug=True --rev 1 1
  status = [
      {*'path': '1/2/3/4/5/b.txt'*}, (glob)
  ]

#if windows
  $ hg --config ui.slash=false status -A --rev 1 1
  R 1\2\3\4\5\b.txt
#endif

  $ cd ..

Status after move overwriting a file (issue4458)
=================================================


  $ hg init issue4458
  $ cd issue4458
  $ echo a > a
  $ echo b > b
  $ hg commit -Am base
  adding a
  adding b


with --force

  $ hg mv b --force a
  $ hg st --copies
  M a
    b
  R b
  $ hg revert --all
  reverting a
  undeleting b
  $ rm *.orig

without force

  $ hg rm a
  $ hg st --copies
  R a
  $ hg mv b a
  $ hg st --copies
  M a
    b
  R b

Other "bug" highlight, the revision status does not report the copy information.
This is buggy behavior.

  $ hg commit -m 'blah'
  $ hg st --copies --change .
  M a
  R b

  $ cd ..