tests: show that debugrebuilddirstate is broken with narrow+sparse

This adds a test to show that debugrebuildirstate is broken when both narrow and
sparse extensions are enabled.

Differential Revision: https://phab.mercurial-scm.org/D5480

tests/test-narrow-sparse.t

@@ -1,67 +1,109
 Testing interaction of sparse and narrow when both are enabled on the client
 side and we do a non-ellipsis clone
 
 #testcases tree flat
   $ . "$TESTDIR/narrow-library.sh"
   $ cat << EOF >> $HGRCPATH
   > [extensions]
   > sparse =
   > EOF
 
 #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/f
   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/f
   $ hg files
   inside/f
 
 XXX: we should have a flag in `hg debugsparse` to list the sparse profile
   $ test -f .hg/sparse
   [1]
 
   $ cat .hg/requires
   dotencode
   fncache
   generaldelta
   narrowhg-experimental
   revlogv1
   sparserevlog
   store
   treemanifest (tree !)
+
+  $ hg debugrebuilddirstate
+  ** unknown exception encountered, please report by visiting
+  ** https://mercurial-scm.org/wiki/BugTracker
+  ** Python 2.7.12 (default, Nov 12 2018, 14:36:49) [GCC 5.4.0 20160609]
+  ** Mercurial Distributed SCM (version 4.8.1+588-479a5ea51ccc+20181224)
+  ** Extensions loaded: narrow, sparse
+  Traceback (most recent call last):
+    File "/place/vartmp/hgtests.zMelCK/install/bin/hg", line 43, in <module>
+      dispatch.run()
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/dispatch.py", line 99, in run
+      status = dispatch(req)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/dispatch.py", line 225, in dispatch
+      ret = _runcatch(req) or 0
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/dispatch.py", line 376, in _runcatch
+      return _callcatch(ui, _runcatchfunc)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/dispatch.py", line 384, in _callcatch
+      return scmutil.callcatch(ui, func)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/scmutil.py", line 166, in callcatch
+      return func()
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/dispatch.py", line 367, in _runcatchfunc
+      return _dispatch(req)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/dispatch.py", line 1021, in _dispatch
+      cmdpats, cmdoptions)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/dispatch.py", line 756, in runcommand
+      ret = _runcommand(ui, options, cmd, d)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/dispatch.py", line 1030, in _runcommand
+      return cmdfunc()
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/dispatch.py", line 1018, in <lambda>
+      d = lambda: util.checksignature(func)(ui, *args, **strcmdopt)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/util.py", line 1670, in check
+      return func(*args, **kwargs)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/debugcommands.py", line 1998, in debugrebuilddirstate
+      dirstate.rebuild(ctx.node(), ctx.manifest(), changedfiles)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/hgext/narrow/narrowdirstate.py", line 60, in rebuild
+      super(narrowdirstate, self).rebuild(parent, allfiles, changedfiles)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/mercurial/extensions.py", line 437, in closure
+      return func(*(args + a), **kw)
+    File "/place/vartmp/hgtests.zMelCK/install/lib/python/hgext/sparse.py", line 213, in _rebuild
+      allfiles = allfiles.matches(matcher)
+  AttributeError: 'list' object has no attribute 'matches'
+  [1]