view tests/test-narrow-widen-no-ellipsis.t @ 39859:32d3ed3023bb

upgrade: use rawsize() instead of revlog index

The revlog index is a very low-level data structure and it shouldn't
be exposed to the storage interface - at least not in its current
form.

upgrade.py is the only consumer of the index attribute on file storage
in the repository.

This commit rewrites that final consumer to use rawsize() instead of
going through the index. This is actually the more proper API to use,
as rawsize() will accurately report the size of revisions which have
a negative size in the index.

Differential Revision: https://phab.mercurial-scm.org/D4719

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

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

  $ hg init master
  $ cd master

  $ 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 3 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
  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 log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
  7: update widest v4
  6: add outside2
  5: update inside
  4: update widest v3
  3: add wider, update widest
  2: add outside
  1: add widest
  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 tracked --addinclude widest/f --debug
  comparing with ssh://user@dummy/master
  running python "*dummyssh" *user@dummy* *hg -R master serve --stdio* (glob)
  sending hello command
  sending between command
  remote: * (glob)
  remote: capabilities: * (glob)
  remote: 1
  sending protocaps command
  query 1; heads
  sending batch command
  searching for changes
  all local heads known remotely
  no changes found
  sending getbundle command
  bundle2-input-bundle: with-transaction
  bundle2-input-part: "changegroup" (params: * mandatory) supported (glob)
  adding changesets
  adding manifests
  adding widest/ revisions (tree !)
  adding file changes
  adding widest/f revisions (tree !)
  added 0 changesets with 1 changes to 1 files
  bundle2-input-part: total payload size * (glob)
  bundle2-input-part: "listkeys" (params: 1 mandatory) supported
  bundle2-input-part: "phase-heads" supported
  bundle2-input-part: total payload size 24
  bundle2-input-bundle: 2 parts total
  checking for updated bookmarks
  3 local changesets published
   widest/f: add from widened narrow clone -> g
  getting widest/f
  $ 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 log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
  7: update widest v4
  6: add outside2
  5: update inside
  4: update widest v3
  3: add wider, update widest
  2: add outside
  1: add widest
  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
  no changes found
  adding changesets
  adding manifests
  adding file changes
  added 0 changesets with 1 changes to 1 files
  5 local changesets published
  $ 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 log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
  7: update widest v4
  6: add outside2
  5: update inside
  4: update widest v3
  3: add wider, update widest
  2: add outside
  1: add widest
  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
  $ 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 11 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
  checking changesets
  checking manifests
  checking directory manifests (tree !)
  crosschecking files in changesets and manifests
  checking files
  checked 11 changesets with 4 changes to 4 files
  $ hg log -T "{if(ellipsis, '...')}{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
  $ hg tracked --addinclude d1
  comparing with ssh://user@dummy/upstream
  searching for changes
  no changes found
  adding changesets
  adding manifests
  adding file changes
  added 0 changesets with 1 changes to 1 files
  11 local changesets published
  $ hg tracked
  I path:d0
  I path:d1
  I path:d3
  I path:d6
  I path:d9
  $ hg log -T "{if(ellipsis, '...')}{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

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

  $ hg verify
  checking changesets
  checking manifests
  checking directory manifests (tree !)
  crosschecking files in changesets and manifests
  checking files
  checked 11 changesets with 5 changes to 5 files

Widening preserves parent of local commit

  $ cd ..
  $ hg clone -q --narrow ssh://user@dummy/upstream narrow3 --include d2 -r 2
  $ cd narrow3
  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
  2: add d2/f
  1: add d1/f
  0: add d0/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 tracked -q --addinclude d0 --addinclude d9

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                  11:* (glob)
  $ hg -q tracked --addinclude d2
  $ hg bookmarks
   * bookmark                  11:* (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 log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
  11: local
  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
  $ hg bookmarks bookmark
  $ hg --config hooks.pretxnchangegroup.bad=false tracked --addinclude d1
  comparing with ssh://user@dummy/upstream
  searching for changes
  no changes found
  adding changesets
  adding manifests
  adding file changes
  added 0 changesets with 1 changes to 1 files
  11 local changesets published
  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
  11: local
  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
  $ hg bookmarks
   * bookmark                  11:* (glob)
  $ hg unbundle .hg/strip-backup/*-widen.hg
  abort: .hg/strip-backup/*-widen.hg: $ENOTDIR$ (windows !)
  abort: $ENOENT$: .hg/strip-backup/*-widen.hg (no-windows !)
  [255]
  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
  11: local
  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
  $ hg bookmarks
   * bookmark                  11:* (glob)