view tests/test-fncache.out @ 12717:89df79b3c011 stable

convert/darcs: support changelogs with bytes 0x7F-0xFF (issue2411)

This is a followup to 4481f8a93c7a, which only fixed the conversion of
patches with UTF-8 metadata.

This patch allows a changelog to have any bytes with values
0x7F-0xFF. It parses the XML changelog as Latin-1 and uses
converter_source.recode() to decode the data as UTF-8/Latin-1.

Caveats:

- Since the convert extension doesn't provide any way to specify the
  source encoding, users are still limited to UTF-8 and Latin-1.

- etree will still complain if the changelog has bytes with values
  0x00-0x19. XML only allows printable characters.

% init repo1

% add a; ci
adding a

% cat .hg/store/fncache
data/a.i

% add a.i/b; ci
adding a.i/b

% cat .hg/store/fncache
data/a.i
data/a.i.hg/b.i

% add a.i.hg/c; ci
adding a.i.hg/c

% cat .hg/store/fncache
data/a.i
data/a.i.hg/b.i
data/a.i.hg.hg/c.i

% hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
3 files, 3 changesets, 3 total revisions

% rm .hg/store/fncache

% hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
 data/a.i@0: missing revlog!
 data/a.i.hg/c.i@2: missing revlog!
 data/a.i/b.i@1: missing revlog!
3 files, 3 changesets, 3 total revisions
3 integrity errors encountered!
(first damaged changeset appears to be 0)
% non store repo
adding tst.d/foo
.hg
.hg/00changelog.i
.hg/00manifest.i
.hg/data
.hg/data/tst.d.hg
.hg/data/tst.d.hg/foo.i
.hg/dirstate
.hg/last-message.txt
.hg/requires
.hg/undo
.hg/undo.branch
.hg/undo.desc
.hg/undo.dirstate
% non fncache repo
adding tst.d/Foo
.hg
.hg/00changelog.i
.hg/dirstate
.hg/last-message.txt
.hg/requires
.hg/store
.hg/store/00changelog.i
.hg/store/00manifest.i
.hg/store/data
.hg/store/data/tst.d.hg
.hg/store/data/tst.d.hg/_foo.i
.hg/store/undo
.hg/undo.branch
.hg/undo.desc
.hg/undo.dirstate