annotate tests/test-narrow-widen.t @ 52289:323e3626929a

sslutil: add support for clients to set TLSv1.3 as the minimum protocol

AFAICT, all of the TLS versions are supported by the server without doing any
explicit work, and there's only a `devel` config to specify an exact version on
the server side.  Clients would also use TLSv1.3 if available, but this prevents
the server from negotiating down.  This also causes "tls1.3" to be listed in
`hg debuginstall`, even though it was previously supported (if the Python
intepreter supported it- IDK if there's a good way to proactively test for and
show future protocols without requiring manual updates like this).

The v1.3 tests are nested inside the v1.2 tests for simplicity.  The v1.2 blocks
already assume v1.0 and v1.1 support, so this seems reasonable for now.  If/when
the older protocols start getting dropped, this will have to be reworked anyway.

#testcases flat tree
  $ . "$TESTDIR/narrow-library.sh"

  $ cat >> $HGRCPATH <<EOF
  > [alias]
  > l = log -G -T "{if(ellipsis, '...')}{rev}: {desc}\n"
  > EOF

#if tree
  $ cat << EOF >> $HGRCPATH
  > [experimental]
  > treemanifest = 1
  > EOF
#endif

  $ hg init master
  $ cd master
  $ cat >> .hg/hgrc <<EOF
  > [narrow]
  > serveellipses=True
  > EOF

  $ mkdir inside
  $ echo 'inside' > inside/f
  $ hg add inside/f
  $ hg commit -m 'add inside'

  $ mkdir widest
  $ echo 'widest' > widest/f
  $ hg add widest/f
  $ hg commit -m 'add widest'

  $ mkdir outside
  $ echo 'outside' > outside/f
  $ hg add outside/f
  $ hg commit -m 'add outside'

  $ cd ..

narrow clone the inside file

  $ hg clone --narrow ssh://user@dummy/master narrow --include inside
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 1 changes to 1 files
  new changesets *:* (glob)
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd narrow
  $ hg tracked
  I path:inside
  $ ls -A
  .hg
  inside
  $ cat inside/f
  inside
  $ cd ..

add more upstream files which we will include in a wider narrow spec

  $ cd master

  $ mkdir wider
  $ echo 'wider' > wider/f
  $ hg add wider/f
  $ echo 'widest v2' > widest/f
  $ hg commit -m 'add wider, update widest'

  $ echo 'widest v3' > widest/f
  $ hg commit -m 'update widest v3'

  $ echo 'inside v2' > inside/f
  $ hg commit -m 'update inside'

  $ mkdir outside2
  $ echo 'outside2' > outside2/f
  $ hg add outside2/f
  $ hg commit -m 'add outside2'

  $ echo 'widest v4' > widest/f
  $ hg commit -m 'update widest v4'

  $ hg l
  @  7: update widest v4
  |
  o  6: add outside2
  |
  o  5: update inside
  |
  o  4: update widest v3
  |
  o  3: add wider, update widest
  |
  o  2: add outside
  |
  o  1: add widest
  |
  o  0: add inside
  

  $ cd ..

Widen the narrow spec to see the widest file. This should not get the newly
added upstream revisions.

  $ cd narrow
  $ hg l
  @  ...1: add outside
  |
  o  0: add inside
  
  $ hg tracked --addinclude widest/f
  comparing with ssh://user@dummy/master
  searching for changes
  saved backup bundle to $TESTTMP/narrow/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 2 changes to 3 files
  $ hg l
  @  ...2: add outside
  |
  o  1: add widest
  |
  o  0: add inside
  
  $ hg tracked
  I path:inside
  I path:widest/f

  $ cat widest/f
  widest

Pull down the newly added upstream revision.

  $ hg pull
  pulling from ssh://user@dummy/master
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 5 changesets with 4 changes to 2 files
  new changesets *:* (glob)
  (run 'hg update' to get a working copy)
  $ hg update -r 'desc("add wider")'
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat widest/f
  widest v2

  $ hg update -r 'desc("update inside")'
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat widest/f
  widest v3
  $ cat inside/f
  inside v2

  $ hg l
  o  7: update widest v4
  |
  o  ...6: add outside2
  |
  @  5: update inside
  |
  o  4: update widest v3
  |
  o  3: add wider, update widest
  |
  o  ...2: add outside
  |
  o  1: add widest
  |
  o  0: add inside
  

Check that widening with a newline fails

  $ hg tracked --addinclude 'widest
  > '
  abort: newlines are not allowed in narrowspec paths
  [255]

widen the narrow spec to include the wider file

  $ hg tracked --addinclude wider
  comparing with ssh://user@dummy/master
  searching for changes
  saved backup bundle to $TESTTMP/narrow/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 8 changesets with 7 changes to 5 files
  $ hg tracked
  I path:inside
  I path:wider
  I path:widest/f
  $ hg update 'desc("add widest")'
  2 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ cat widest/f
  widest
  $ hg update 'desc("add wider, update widest")'
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat wider/f
  wider
  $ cat widest/f
  widest v2
  $ hg update 'desc("update widest v3")'
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat widest/f
  widest v3
  $ hg update 'desc("update widest v4")'
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat widest/f
  widest v4

  $ hg l
  @  7: update widest v4
  |
  o  ...6: add outside2
  |
  o  5: update inside
  |
  o  4: update widest v3
  |
  o  3: add wider, update widest
  |
  o  ...2: add outside
  |
  o  1: add widest
  |
  o  0: add inside
  

separate suite of tests: files from 0-10 modified in changes 0-10. This allows
more obvious precise tests tickling particular corner cases.

  $ cd ..
  $ hg init upstream
  $ cd upstream
  $ cat >> .hg/hgrc <<EOF
  > [narrow]
  > serveellipses=True
  > EOF
  $ for x in `$TESTDIR/seq.py 0 10`
  > do
  >   mkdir d$x
  >   echo $x > d$x/f
  >   hg add d$x/f
  >   hg commit -m "add d$x/f"
  > done
  $ hg log -T "{rev}: {desc}\n"
  10: add d10/f
  9: add d9/f
  8: add d8/f
  7: add d7/f
  6: add d6/f
  5: add d5/f
  4: add d4/f
  3: add d3/f
  2: add d2/f
  1: add d1/f
  0: add d0/f

make narrow clone with every third node.

  $ cd ..
  $ hg clone --narrow ssh://user@dummy/upstream narrow2 --include d0 --include d3 --include d6 --include d9
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 8 changesets with 4 changes to 4 files
  new changesets *:* (glob)
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd narrow2
  $ hg tracked
  I path:d0
  I path:d3
  I path:d6
  I path:d9
  $ hg verify -q
  $ hg l
  @  ...7: add d10/f
  |
  o  6: add d9/f
  |
  o  ...5: add d8/f
  |
  o  4: add d6/f
  |
  o  ...3: add d5/f
  |
  o  2: add d3/f
  |
  o  ...1: add d2/f
  |
  o  0: add d0/f
  
  $ hg tracked --addinclude d1
  comparing with ssh://user@dummy/upstream
  searching for changes
  saved backup bundle to $TESTTMP/narrow2/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 9 changesets with 5 changes to 9 files
  $ hg tracked
  I path:d0
  I path:d1
  I path:d3
  I path:d6
  I path:d9
  $ hg l
  @  ...8: add d10/f
  |
  o  7: add d9/f
  |
  o  ...6: add d8/f
  |
  o  5: add d6/f
  |
  o  ...4: add d5/f
  |
  o  3: add d3/f
  |
  o  ...2: add d2/f
  |
  o  1: add d1/f
  |
  o  0: add d0/f
  

Verify shouldn't claim the repo is corrupt after a widen.

  $ hg verify -q

Widening preserves parent of local commit

  $ cd ..
  $ hg clone -q --narrow ssh://user@dummy/upstream narrow3 --include d2 -r 2
  $ cd narrow3
  $ hg l
  @  1: add d2/f
  |
  o  ...0: add d1/f
  
  $ hg pull -q -r 3
  $ hg co -q tip
  $ hg pull -q -r 4
  $ echo local > d2/f
  $ hg ci -m local
  created new head
  $ hg l
  @  4: local
  |
  | o  ...3: add d4/f
  |/
  o  ...2: add d3/f
  |
  o  1: add d2/f
  |
  o  ...0: add d1/f
  
  $ hg tracked -q --addinclude d0 --addinclude d9
  $ hg l
  @  5: local
  |
  | o  ...4: add d4/f
  |/
  o  ...3: add d3/f
  |
  o  2: add d2/f
  |
  o  ...1: add d1/f
  |
  o  0: add d0/f
  

Widening preserves bookmarks

  $ cd ..
  $ hg clone -q --narrow ssh://user@dummy/upstream narrow-bookmarks --include d4
  $ cd narrow-bookmarks
  $ echo local > d4/f
  $ hg ci -m local
  $ hg bookmarks bookmark
  $ hg bookmarks
   * bookmark                  3:* (glob)
  $ hg -q tracked --addinclude d2
  $ hg bookmarks
   * bookmark                  5:* (glob)
  $ hg log -r bookmark -T '{desc}\n'
  local

Widening that fails can be recovered from

  $ cd ..
  $ hg clone -q --narrow ssh://user@dummy/upstream interrupted --include d0
  $ cd interrupted
  $ echo local > d0/f
  $ hg ci -m local
  $ hg l
  @  2: local
  |
  o  ...1: add d10/f
  |
  o  0: add d0/f
  
  $ hg bookmarks bookmark
  $ hg --config hooks.pretxnchangegroup.bad=false tracked --addinclude d1
  comparing with ssh://user@dummy/upstream
  searching for changes
  saved backup bundle to $TESTTMP/interrupted/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  transaction abort!
  rollback completed
  abort: pretxnchangegroup.bad hook exited with status 1
  [40]
  $ hg l
  $ hg bookmarks
  no bookmarks set
  $ hg unbundle .hg/strip-backup/*-widen.hg
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 2 changes to 1 files
  new changesets *:* (glob)
  (run 'hg update' to get a working copy)
  $ hg l
  o  2: local
  |
  o  ...1: add d10/f
  |
  o  0: add d0/f
  
  $ hg bookmarks
   * bookmark                  2:* (glob)