tests/test-http.t

posix: add extended support for OS X path folding

OS X does the following transformation on paths for comparisons:

a) 8-bit strings are decoded as UTF-8 to UTF-16
b) undecodable bytes are percent-escaped
c) accented characters are converted to NFD decomposed form, approximately
d) characters are converted to _lowercase_ using internal tables

Both (c) and (d) are done using internal tables that vary from release
to release and match Unicode specs to greater or lesser extent. We
approximate these functions using Python's internal Unicode data.

With this change, Mercurial will (in almost all cases) match OS X
folding and not report unknown file aliases for files in UTF-8 or
other encodings.

  $ hg init test
  $ cd test
  $ echo foo>foo
  $ mkdir foo.d foo.d/bAr.hg.d foo.d/baR.d.hg
  $ echo foo>foo.d/foo
  $ echo bar>foo.d/bAr.hg.d/BaR
  $ echo bar>foo.d/baR.d.hg/bAR
  $ hg commit -A -m 1
  adding foo
  adding foo.d/bAr.hg.d/BaR
  adding foo.d/baR.d.hg/bAR
  adding foo.d/foo
  $ hg serve -p $HGPORT -d --pid-file=../hg1.pid -E ../error.log
  $ hg --config server.uncompressed=False serve -p $HGPORT1 -d --pid-file=../hg2.pid

Test server address cannot be reused

  $ hg serve -p $HGPORT1 2>&1
  abort: cannot start server at ':$HGPORT1': Address already in use
  [255]
  $ cd ..
  $ cat hg1.pid hg2.pid >> $DAEMON_PIDS

clone via stream

  $ hg clone --uncompressed http://localhost:$HGPORT/ copy 2>&1
  streaming all changes
  6 files to transfer, 606 bytes of data
  transferred * bytes in * seconds (*/sec) (glob)
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg verify -R copy
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  4 files, 1 changesets, 4 total revisions

try to clone via stream, should use pull instead

  $ hg clone --uncompressed http://localhost:$HGPORT1/ copy2
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

clone via pull

  $ hg clone http://localhost:$HGPORT1/ copy-pull
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg verify -R copy-pull
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  4 files, 1 changesets, 4 total revisions
  $ cd test
  $ echo bar > bar
  $ hg commit -A -d '1 0' -m 2
  adding bar
  $ cd ..

incoming via HTTP

  $ hg clone http://localhost:$HGPORT1/ --rev 0 partial
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd partial
  $ touch LOCAL
  $ hg ci -qAm LOCAL
  $ hg incoming http://localhost:$HGPORT1/ --template '{desc}\n'
  comparing with http://localhost:$HGPORT1/
  searching for changes
  2
  $ cd ..

pull

  $ cd copy-pull
  $ echo '[hooks]' >> .hg/hgrc
  $ echo 'changegroup = python "$TESTDIR"/printenv.py changegroup' >> .hg/hgrc
  $ hg pull
  pulling from http://localhost:$HGPORT1/
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  changegroup hook: HG_NODE=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_SOURCE=pull HG_URL=http://localhost:$HGPORT1/ 
  (run 'hg update' to get a working copy)
  $ cd ..

clone from invalid URL

  $ hg clone http://localhost:$HGPORT/bad
  abort: HTTP Error 404: Not Found
  [255]

test http authentication

  $ cd test
  $ cat << EOT > userpass.py
  > import base64
  > from mercurial.hgweb import common
  > def perform_authentication(hgweb, req, op):
  >     auth = req.env.get('HTTP_AUTHORIZATION')
  >     if not auth:
  >         raise common.ErrorResponse(common.HTTP_UNAUTHORIZED, 'who',
  >                 [('WWW-Authenticate', 'Basic Realm="mercurial"')])
  >     if base64.b64decode(auth.split()[1]).split(':', 1) != ['user', 'pass']: 
  >         raise common.ErrorResponse(common.HTTP_FORBIDDEN, 'no')
  > def extsetup():
  >     common.permhooks.insert(0, perform_authentication)
  > EOT
  $ hg --config extensions.x=userpass.py serve -p $HGPORT2 -d --pid-file=pid
  $ cat pid >> $DAEMON_PIDS

  $ hg id http://localhost:$HGPORT2/  
  abort: http authorization required
  [255]
  $ hg id http://user@localhost:$HGPORT2/ 
  abort: http authorization required
  [255]
  $ hg id http://user:pass@localhost:$HGPORT2/
  5fed3813f7f5
  $ echo '[auth]' >> .hg/hgrc 
  $ echo 'l.schemes=http' >> .hg/hgrc
  $ echo 'l.prefix=lo' >> .hg/hgrc
  $ echo 'l.username=user' >> .hg/hgrc
  $ echo 'l.password=pass' >> .hg/hgrc
  $ hg id http://localhost:$HGPORT2/ 
  5fed3813f7f5
  $ hg id http://localhost:$HGPORT2/  
  5fed3813f7f5
  $ hg id http://user@localhost:$HGPORT2/ 
  5fed3813f7f5
  $ hg id http://user:pass@localhost:$HGPORT2/
  5fed3813f7f5
  $ hg id http://user2@localhost:$HGPORT2/ 
  abort: http authorization required
  [255]
  $ hg id http://user:pass2@localhost:$HGPORT2/
  abort: HTTP Error 403: no
  [255]

  $ cd ..

clone of serve with repo in root and unserved subrepo (issue2970)

  $ hg --cwd test init sub
  $ hg --cwd test/sub tag something
  $ echo sub = sub > test/.hgsub
  $ hg --cwd test add .hgsub
  $ hg --cwd test commit -qm 'add subrepo'
  $ hg clone http://localhost:$HGPORT noslash-clone
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 7 changes to 7 files
  updating to branch default
  abort: HTTP Error 404: Not Found
  [255]
  $ hg clone http://localhost:$HGPORT/ slash-clone
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 7 changes to 7 files
  updating to branch default
  abort: HTTP Error 404: Not Found
  [255]

check error log

  $ cat error.log