$ hg init

  $ echo foo > foo

should fail - foo is not managed

  $ hg mv foo bar

  foo: not copying - file is not managed

  abort: no files to copy

  [255]

  $ hg st -A

  ? foo

  $ hg add foo

dry-run; print a warning that this is not a real copy; foo is added

  $ hg mv --dry-run foo bar

  foo has not been committed yet, so no copy data will be stored for bar.

  $ hg st -A

  A foo

should print a warning that this is not a real copy; bar is added

  $ hg mv foo bar

  foo has not been committed yet, so no copy data will be stored for bar.

  $ hg st -A

  A bar

should print a warning that this is not a real copy; foo is added

  $ hg cp bar foo

  bar has not been committed yet, so no copy data will be stored for foo.

  $ hg rm -f bar

  $ rm bar

  $ hg st -A

  A foo

  $ hg commit -m1

moving a missing file

  $ rm foo

  $ hg mv foo foo3

  foo: deleted in working copy

  foo3 does not exist!

  $ hg up -qC .

copy --after to a nonexistant target filename

  $ hg cp -A foo dummy

  foo: not recording copy - dummy does not exist

dry-run; should show that foo is clean

  $ hg copy --dry-run foo bar

  $ hg st -A

  C foo

should show copy

  $ hg copy foo bar

  $ hg st -C

  A bar

    foo

shouldn't show copy

  $ hg commit -m2

  $ hg st -C

should match

  $ hg debugindex foo

     rev    offset  length   base linkrev nodeid       p1           p2

       0         0       5      0       0 2ed2a3912a0b 000000000000 000000000000

  $ hg debugrename bar

  bar renamed from foo:2ed2a3912a0b24502043eae84ee4b279c18b90dd

  $ echo bleah > foo

  $ echo quux > bar

  $ hg commit -m3

should not be renamed

  $ hg debugrename bar

  bar not renamed

  $ hg copy -f foo bar

should show copy

  $ hg st -C

  M bar

    foo

  $ hg commit -m3

should show no parents for tip

  $ hg debugindex bar

     rev    offset  length   base linkrev nodeid       p1           p2

       0         0      69      0       1 7711d36246cc 000000000000 000000000000

       1        69       6      1       2 bdf70a2b8d03 7711d36246cc 000000000000

       2        75      81      1       3 b2558327ea8d 000000000000 000000000000

should match

  $ hg debugindex foo

     rev    offset  length   base linkrev nodeid       p1           p2

       0         0       5      0       0 2ed2a3912a0b 000000000000 000000000000

       1         5       7      1       2 dd12c926cf16 2ed2a3912a0b 000000000000

  $ hg debugrename bar

  bar renamed from foo:dd12c926cf165e3eb4cf87b084955cb617221c17

should show no copies

  $ hg st -C

copy --after on an added file

  $ cp bar baz

  $ hg add baz

  $ hg cp -A bar baz

  $ hg st -C

  A baz

    bar

foo was clean:

  $  hg st -AC foo

  C foo

but it's considered modified after a copy --after --force

  $ hg copy -Af bar foo

  $ hg st -AC foo

  M foo

    bar