test-hardlinks: stabilize for Windows

This broke in c2cb0de25120, which breaks hardlinks when the executable bit is
toggled.

tests/test-hardlinks.t

@@ -1,422 +1,424 b''
 #require hardlink
 
   $ cat > nlinks.py <<EOF
   > import sys
   > from mercurial import util
   > for f in sorted(sys.stdin.readlines()):
   >     f = f[:-1]
   >     print util.nlinks(f), f
   > EOF
 
   $ nlinksdir()
   > {
   >     find "$@" -type f | python $TESTTMP/nlinks.py
   > }
 
 Some implementations of cp can't create hardlinks (replaces 'cp -al' on Linux):
 
   $ cat > linkcp.py <<EOF
   > from mercurial import util
   > import sys
   > util.copyfiles(sys.argv[1], sys.argv[2], hardlink=True)
   > EOF
 
   $ linkcp()
   > {
   >     python $TESTTMP/linkcp.py $1 $2
   > }
 
 Prepare repo r1:
 
   $ hg init r1
   $ cd r1
 
   $ echo c1 > f1
   $ hg add f1
   $ hg ci -m0
 
   $ mkdir d1
   $ cd d1
   $ echo c2 > f2
   $ hg add f2
   $ hg ci -m1
   $ cd ../..
 
   $ nlinksdir r1/.hg/store
   1 r1/.hg/store/00changelog.i
   1 r1/.hg/store/00manifest.i
   1 r1/.hg/store/data/d1/f2.i
   1 r1/.hg/store/data/f1.i
   1 r1/.hg/store/fncache
   1 r1/.hg/store/phaseroots
   1 r1/.hg/store/undo
   1 r1/.hg/store/undo.backup.fncache
   1 r1/.hg/store/undo.backupfiles
   1 r1/.hg/store/undo.phaseroots
 
 
 Create hardlinked clone r2:
 
   $ hg clone -U --debug r1 r2 --config progress.debug=true
   linking: 1
   linking: 2
   linking: 3
   linking: 4
   linking: 5
   linking: 6
   linking: 7
   linked 7 files
 
 Create non-hardlinked clone r3:
 
   $ hg clone --pull r1 r3
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 2 files
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 
 Repos r1 and r2 should now contain hardlinked files:
 
   $ nlinksdir r1/.hg/store
   2 r1/.hg/store/00changelog.i
   2 r1/.hg/store/00manifest.i
   2 r1/.hg/store/data/d1/f2.i
   2 r1/.hg/store/data/f1.i
   2 r1/.hg/store/fncache
   1 r1/.hg/store/phaseroots
   1 r1/.hg/store/undo
   1 r1/.hg/store/undo.backup.fncache
   1 r1/.hg/store/undo.backupfiles
   1 r1/.hg/store/undo.phaseroots
 
   $ nlinksdir r2/.hg/store
   2 r2/.hg/store/00changelog.i
   2 r2/.hg/store/00manifest.i
   2 r2/.hg/store/data/d1/f2.i
   2 r2/.hg/store/data/f1.i
   2 r2/.hg/store/fncache
 
 Repo r3 should not be hardlinked:
 
   $ nlinksdir r3/.hg/store
   1 r3/.hg/store/00changelog.i
   1 r3/.hg/store/00manifest.i
   1 r3/.hg/store/data/d1/f2.i
   1 r3/.hg/store/data/f1.i
   1 r3/.hg/store/fncache
   1 r3/.hg/store/phaseroots
   1 r3/.hg/store/undo
   1 r3/.hg/store/undo.backupfiles
   1 r3/.hg/store/undo.phaseroots
 
 
 Create a non-inlined filelog in r3:
 
   $ cd r3/d1
   >>> f = open('data1', 'wb')
   >>> for x in range(10000):
   ...     f.write("%s\n" % str(x))
   >>> f.close()
   $ for j in 0 1 2 3 4 5 6 7 8 9; do
   >   cat data1 >> f2
   >   hg commit -m$j
   > done
   $ cd ../..
 
   $ nlinksdir r3/.hg/store
   1 r3/.hg/store/00changelog.i
   1 r3/.hg/store/00manifest.i
   1 r3/.hg/store/data/d1/f2.d
   1 r3/.hg/store/data/d1/f2.i
   1 r3/.hg/store/data/f1.i
   1 r3/.hg/store/fncache
   1 r3/.hg/store/phaseroots
   1 r3/.hg/store/undo
   1 r3/.hg/store/undo.backup.fncache
   1 r3/.hg/store/undo.backup.phaseroots
   1 r3/.hg/store/undo.backupfiles
   1 r3/.hg/store/undo.phaseroots
 
 Push to repo r1 should break up most hardlinks in r2:
 
   $ hg -R r2 verify
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   2 files, 2 changesets, 2 total revisions
 
   $ cd r3
   $ hg push
   pushing to $TESTTMP/r1 (glob)
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 10 changesets with 10 changes to 1 files
 
   $ cd ..
 
   $ nlinksdir r2/.hg/store
   1 r2/.hg/store/00changelog.i
   1 r2/.hg/store/00manifest.i
   1 r2/.hg/store/data/d1/f2.i
   2 r2/.hg/store/data/f1.i
   [12] r2/\.hg/store/fncache (re)
 
 #if hardlink-whitelisted
   $ nlinksdir r2/.hg/store/fncache
   2 r2/.hg/store/fncache
 #endif
 
   $ hg -R r2 verify
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   2 files, 2 changesets, 2 total revisions
 
 
   $ cd r1
   $ hg up
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Committing a change to f1 in r1 must break up hardlink f1.i in r2:
 
   $ echo c1c1 >> f1
   $ hg ci -m00
   $ cd ..
 
   $ nlinksdir r2/.hg/store
   1 r2/.hg/store/00changelog.i
   1 r2/.hg/store/00manifest.i
   1 r2/.hg/store/data/d1/f2.i
   1 r2/.hg/store/data/f1.i
   [12] r2/\.hg/store/fncache (re)
 
 #if hardlink-whitelisted
   $ nlinksdir r2/.hg/store/fncache
   2 r2/.hg/store/fncache
 #endif
 
 Create a file which exec permissions we will change
   $ cd r3
   $ echo "echo hello world" > f3
   $ hg add f3
   $ hg ci -mf3
   $ cd ..
 
   $ cd r3
   $ hg tip --template '{rev}:{node|short}\n'
   12:d3b77733a28a
   $ echo bla > f1
   $ chmod +x f3
   $ hg ci -m1
   $ cd ..
 
 Create hardlinked copy r4 of r3 (on Linux, we would call 'cp -al'):
 
   $ linkcp r3 r4
 
 'checklink' is produced by hardlinking a symlink, which is undefined whether
 the symlink should be followed or not. It does behave differently on Linux and
 BSD. Just remove it so the test pass on both platforms.
 
   $ rm -f r4/.hg/cache/checklink
 
 r4 has hardlinks in the working dir (not just inside .hg):
 
   $ nlinksdir r4
   2 r4/.hg/00changelog.i
   2 r4/.hg/branch
   2 r4/.hg/cache/branch2-base
   2 r4/.hg/cache/branch2-served
   2 r4/.hg/cache/checkisexec (execbit !)
   ? r4/.hg/cache/checklink-target (glob) (symlink !)
   2 r4/.hg/cache/checknoexec (execbit !)
   2 r4/.hg/cache/rbc-names-v1
   2 r4/.hg/cache/rbc-revs-v1
   2 r4/.hg/dirstate
   2 r4/.hg/hgrc
   2 r4/.hg/last-message.txt
   2 r4/.hg/requires
   2 r4/.hg/store/00changelog.i
   2 r4/.hg/store/00manifest.i
   2 r4/.hg/store/data/d1/f2.d
   2 r4/.hg/store/data/d1/f2.i
   2 r4/.hg/store/data/f1.i
   2 r4/.hg/store/data/f3.i
   2 r4/.hg/store/fncache
   2 r4/.hg/store/phaseroots
   2 r4/.hg/store/undo
   2 r4/.hg/store/undo.backup.fncache
   2 r4/.hg/store/undo.backup.phaseroots
   2 r4/.hg/store/undo.backupfiles
   2 r4/.hg/store/undo.phaseroots
   [24] r4/\.hg/undo\.backup\.dirstate (re)
   2 r4/.hg/undo.bookmarks
   2 r4/.hg/undo.branch
   2 r4/.hg/undo.desc
   [24] r4/\.hg/undo\.dirstate (re)
   2 r4/d1/data1
   2 r4/d1/f2
   2 r4/f1
   2 r4/f3
 
 Update back to revision 12 in r4 should break hardlink of file f1 and f3:
 #if hardlink-whitelisted
   $ nlinksdir r4/.hg/undo.backup.dirstate r4/.hg/undo.dirstate
   4 r4/.hg/undo.backup.dirstate
   4 r4/.hg/undo.dirstate
 #endif
 
 
   $ hg -R r4 up 12
-  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved (execbit !)
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved (no-execbit !)
 
   $ nlinksdir r4
   2 r4/.hg/00changelog.i
   1 r4/.hg/branch
   2 r4/.hg/cache/branch2-base
   2 r4/.hg/cache/branch2-served
   2 r4/.hg/cache/checkisexec (execbit !)
   2 r4/.hg/cache/checklink-target (symlink !)
   2 r4/.hg/cache/checknoexec (execbit !)
   2 r4/.hg/cache/rbc-names-v1
   2 r4/.hg/cache/rbc-revs-v1
   1 r4/.hg/dirstate
   2 r4/.hg/hgrc
   2 r4/.hg/last-message.txt
   2 r4/.hg/requires
   2 r4/.hg/store/00changelog.i
   2 r4/.hg/store/00manifest.i
   2 r4/.hg/store/data/d1/f2.d
   2 r4/.hg/store/data/d1/f2.i
   2 r4/.hg/store/data/f1.i
   2 r4/.hg/store/data/f3.i
   2 r4/.hg/store/fncache
   2 r4/.hg/store/phaseroots
   2 r4/.hg/store/undo
   2 r4/.hg/store/undo.backup.fncache
   2 r4/.hg/store/undo.backup.phaseroots
   2 r4/.hg/store/undo.backupfiles
   2 r4/.hg/store/undo.phaseroots
   [24] r4/\.hg/undo\.backup\.dirstate (re)
   2 r4/.hg/undo.bookmarks
   2 r4/.hg/undo.branch
   2 r4/.hg/undo.desc
   [24] r4/\.hg/undo\.dirstate (re)
   2 r4/d1/data1
   2 r4/d1/f2
   1 r4/f1
-  1 r4/f3
+  1 r4/f3 (execbit !)
+  2 r4/f3 (no-execbit !)
 
 #if hardlink-whitelisted
   $ nlinksdir r4/.hg/undo.backup.dirstate r4/.hg/undo.dirstate
   4 r4/.hg/undo.backup.dirstate
   4 r4/.hg/undo.dirstate
 #endif
 
 Test hardlinking outside hg:
 
   $ mkdir x
   $ echo foo > x/a
 
   $ linkcp x y
   $ echo bar >> y/a
 
 No diff if hardlink:
 
   $ diff x/a y/a
 
 Test mq hardlinking:
 
   $ echo "[extensions]" >> $HGRCPATH
   $ echo "mq=" >> $HGRCPATH
 
   $ hg init a
   $ cd a
 
   $ hg qimport -n foo - << EOF
   > # HG changeset patch
   > # Date 1 0
   > diff -r 2588a8b53d66 a
   > --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   > +++ b/a	Wed Jul 23 15:54:29 2008 +0200
   > @@ -0,0 +1,1 @@
   > +a
   > EOF
   adding foo to series file
 
   $ hg qpush
   applying foo
   now at: foo
 
   $ cd ..
   $ linkcp a b
   $ cd b
 
   $ hg qimport -n bar - << EOF
   > # HG changeset patch
   > # Date 2 0
   > diff -r 2588a8b53d66 a
   > --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   > +++ b/b	Wed Jul 23 15:54:29 2008 +0200
   > @@ -0,0 +1,1 @@
   > +b
   > EOF
   adding bar to series file
 
   $ hg qpush
   applying bar
   now at: bar
 
   $ cat .hg/patches/status
   430ed4828a74fa4047bc816a25500f7472ab4bfe:foo
   4e7abb4840c46a910f6d7b4d3c3fc7e5209e684c:bar
 
   $ cat .hg/patches/series
   foo
   bar
 
   $ cat ../a/.hg/patches/status
   430ed4828a74fa4047bc816a25500f7472ab4bfe:foo
 
   $ cat ../a/.hg/patches/series
   foo
 
 Test tags hardlinking:
 
   $ hg qdel -r qbase:qtip
   patch foo finalized without changeset message
   patch bar finalized without changeset message
 
   $ hg tag -l lfoo
   $ hg tag foo
 
   $ cd ..
   $ linkcp b c
   $ cd c
 
   $ hg tag -l -r 0 lbar
   $ hg tag -r 0 bar
 
   $ cat .hgtags
   4e7abb4840c46a910f6d7b4d3c3fc7e5209e684c foo
   430ed4828a74fa4047bc816a25500f7472ab4bfe bar
 
   $ cat .hg/localtags
   4e7abb4840c46a910f6d7b4d3c3fc7e5209e684c lfoo
   430ed4828a74fa4047bc816a25500f7472ab4bfe lbar
 
   $ cat ../b/.hgtags
   4e7abb4840c46a910f6d7b4d3c3fc7e5209e684c foo
 
   $ cat ../b/.hg/localtags
   4e7abb4840c46a910f6d7b4d3c3fc7e5209e684c lfoo
 
   $ cd ..