tests: fix up recent conditionalized output changes

It looks like (!) can have surprising results matching back to the original
output when adjacent lines change, probably because it uses the same code
matching that allows (?) to skip missing output.  24f55686a63d ended up adding
unconditionalized check*{exec,link} lines, duplicating the conditionalized
lines.  A Windows run wanted to delete the unconditionalized lines.  This now
runs on both Windows and Linux.

tests/test-hardlinks.t

@@ -1,416 +1,410 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
 
   $ cd r3
   $ hg tip --template '{rev}:{node|short}\n'
   11:a6451b6bc41f
   $ echo bla > f1
   $ 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/branch2-base
-  2 r4/.hg/cache/branch2-served
-  2 r4/.hg/cache/checkisexec
-  2 r4/.hg/cache/checklink-target
-  2 r4/.hg/cache/checknoexec
   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/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
 
 #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
 
 Update back to revision 11 in r4 should break hardlink of file f1:
 
   $ hg -R r4 up 11
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ 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/branch2-base
-  2 r4/.hg/cache/branch2-served
-  2 r4/.hg/cache/checkisexec
-  2 r4/.hg/cache/checklink-target
-  2 r4/.hg/cache/checknoexec
   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/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
 
 #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 ..

tests/test-tags.t

@@ -1,732 +1,726 b''
 setup
 
   $ cat >> $HGRCPATH << EOF
   > [extensions]
   > blackbox=
   > mock=$TESTDIR/mockblackbox.py
   > EOF
 
 Helper functions:
 
   $ cacheexists() {
   >   [ -f .hg/cache/tags2-visible ] && echo "tag cache exists" || echo "no tag cache"
   > }
 
   $ fnodescacheexists() {
   >   [ -f .hg/cache/hgtagsfnodes1 ] && echo "fnodes cache exists" || echo "no fnodes cache"
   > }
 
   $ dumptags() {
   >     rev=$1
   >     echo "rev $rev: .hgtags:"
   >     hg cat -r$rev .hgtags
   > }
 
 # XXX need to test that the tag cache works when we strip an old head
 # and add a new one rooted off non-tip: i.e. node and rev of tip are the
 # same, but stuff has changed behind tip.
 
 Setup:
 
   $ hg init t
   $ cd t
   $ cacheexists
   no tag cache
   $ fnodescacheexists
   no fnodes cache
   $ hg id
   000000000000 tip
   $ cacheexists
   no tag cache
   $ fnodescacheexists
   no fnodes cache
   $ echo a > a
   $ hg add a
   $ hg commit -m "test"
   $ hg co
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg identify
   acb14030fe0a tip
   $ hg identify -r 'wdir()'
   acb14030fe0a tip
   $ cacheexists
   tag cache exists
 No fnodes cache because .hgtags file doesn't exist
 (this is an implementation detail)
   $ fnodescacheexists
   no fnodes cache
 
 Try corrupting the cache
 
   $ printf 'a b' > .hg/cache/tags2-visible
   $ hg identify
   acb14030fe0a tip
   $ cacheexists
   tag cache exists
   $ fnodescacheexists
   no fnodes cache
   $ hg identify
   acb14030fe0a tip
 
 Create local tag with long name:
 
   $ T=`hg identify --debug --id`
   $ hg tag -l "This is a local tag with a really long name!"
   $ hg tags
   tip                                0:acb14030fe0a
   This is a local tag with a really long name!     0:acb14030fe0a
   $ rm .hg/localtags
 
 Create a tag behind hg's back:
 
   $ echo "$T first" > .hgtags
   $ cat .hgtags
   acb14030fe0a21b60322c440ad2d20cf7685a376 first
   $ hg add .hgtags
   $ hg commit -m "add tags"
   $ hg tags
   tip                                1:b9154636be93
   first                              0:acb14030fe0a
   $ hg identify
   b9154636be93 tip
 
 We should have a fnodes cache now that we have a real tag
 The cache should have an empty entry for rev 0 and a valid entry for rev 1.
 
 
   $ fnodescacheexists
   fnodes cache exists
   $ f --size --hexdump .hg/cache/hgtagsfnodes1
   .hg/cache/hgtagsfnodes1: size=48
   0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0010: ff ff ff ff ff ff ff ff b9 15 46 36 26 b7 b4 a7 |..........F6&...|
   0020: 73 e0 9e e3 c5 2f 51 0e 19 e0 5e 1f f9 66 d8 59 |s..../Q...^..f.Y|
 
 Repeat with cold tag cache:
 
   $ rm -f .hg/cache/tags2-visible .hg/cache/hgtagsfnodes1
   $ hg identify
   b9154636be93 tip
 
   $ fnodescacheexists
   fnodes cache exists
   $ f --size --hexdump .hg/cache/hgtagsfnodes1
   .hg/cache/hgtagsfnodes1: size=48
   0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0010: ff ff ff ff ff ff ff ff b9 15 46 36 26 b7 b4 a7 |..........F6&...|
   0020: 73 e0 9e e3 c5 2f 51 0e 19 e0 5e 1f f9 66 d8 59 |s..../Q...^..f.Y|
 
 And again, but now unable to write tag cache or lock file:
 
 #if unix-permissions
   $ rm -f .hg/cache/tags2-visible .hg/cache/hgtagsfnodes1
   $ chmod 555 .hg/cache
   $ hg identify
   b9154636be93 tip
   $ chmod 755 .hg/cache
 
   $ chmod 555 .hg
   $ hg identify
   b9154636be93 tip
   $ chmod 755 .hg
 #endif
 
 Tag cache debug info written to blackbox log
 
   $ rm -f .hg/cache/tags2-visible .hg/cache/hgtagsfnodes1
   $ hg identify
   b9154636be93 tip
   $ hg blackbox -l 6
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> identify
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> writing 48 bytes to cache/hgtagsfnodes1
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> 0/1 cache hits/lookups in * seconds (glob)
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> writing .hg/cache/tags2-visible with 1 tags
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> identify exited 0 after * seconds (glob)
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> blackbox -l 6
 
 Failure to acquire lock results in no write
 
   $ rm -f .hg/cache/tags2-visible .hg/cache/hgtagsfnodes1
   $ echo 'foo:1' > .hg/wlock
   $ hg identify
   b9154636be93 tip
   $ hg blackbox -l 6
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> identify
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> not writing .hg/cache/hgtagsfnodes1 because lock cannot be acquired
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> 0/1 cache hits/lookups in * seconds (glob)
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> writing .hg/cache/tags2-visible with 1 tags
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> identify exited 0 after * seconds (glob)
   1970/01/01 00:00:00 bob @b9154636be938d3d431e75a7c906504a079bfe07 (5000)> blackbox -l 6
 
   $ fnodescacheexists
   no fnodes cache
 
   $ rm .hg/wlock
 
   $ rm -f .hg/cache/tags2-visible .hg/cache/hgtagsfnodes1
   $ hg identify
   b9154636be93 tip
 
 Create a branch:
 
   $ echo bb > a
   $ hg status
   M a
   $ hg identify
   b9154636be93+ tip
   $ hg co first
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg id
   acb14030fe0a+ first
   $ hg id -r 'wdir()'
   acb14030fe0a+ first
   $ hg -v id
   acb14030fe0a+ first
   $ hg status
   M a
   $ echo 1 > b
   $ hg add b
   $ hg commit -m "branch"
   created new head
 
 Creating a new commit shouldn't append the .hgtags fnodes cache until
 tags info is accessed
 
   $ f --size --hexdump .hg/cache/hgtagsfnodes1
   .hg/cache/hgtagsfnodes1: size=48
   0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0010: ff ff ff ff ff ff ff ff b9 15 46 36 26 b7 b4 a7 |..........F6&...|
   0020: 73 e0 9e e3 c5 2f 51 0e 19 e0 5e 1f f9 66 d8 59 |s..../Q...^..f.Y|
 
   $ hg id
   c8edf04160c7 tip
 
 First 4 bytes of record 3 are changeset fragment
 
   $ f --size --hexdump .hg/cache/hgtagsfnodes1
   .hg/cache/hgtagsfnodes1: size=72
   0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0010: ff ff ff ff ff ff ff ff b9 15 46 36 26 b7 b4 a7 |..........F6&...|
   0020: 73 e0 9e e3 c5 2f 51 0e 19 e0 5e 1f f9 66 d8 59 |s..../Q...^..f.Y|
   0030: c8 ed f0 41 00 00 00 00 00 00 00 00 00 00 00 00 |...A............|
   0040: 00 00 00 00 00 00 00 00                         |........|
 
 Merge the two heads:
 
   $ hg merge 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg blackbox -l3
   1970/01/01 00:00:00 bob @c8edf04160c7f731e4589d66ab3ab3486a64ac28 (5000)> merge 1
   1970/01/01 00:00:00 bob @c8edf04160c7f731e4589d66ab3ab3486a64ac28+b9154636be938d3d431e75a7c906504a079bfe07 (5000)> merge 1 exited 0 after * seconds (glob)
   1970/01/01 00:00:00 bob @c8edf04160c7f731e4589d66ab3ab3486a64ac28+b9154636be938d3d431e75a7c906504a079bfe07 (5000)> blackbox -l3
   $ hg id
   c8edf04160c7+b9154636be93+ tip
   $ hg status
   M .hgtags
   $ hg commit -m "merge"
 
 Create a fake head, make sure tag not visible afterwards:
 
   $ cp .hgtags tags
   $ hg tag last
   $ hg rm .hgtags
   $ hg commit -m "remove"
 
   $ mv tags .hgtags
   $ hg add .hgtags
   $ hg commit -m "readd"
   $ 
   $ hg tags
   tip                                6:35ff301afafe
   first                              0:acb14030fe0a
 
 Add invalid tags:
 
   $ echo "spam" >> .hgtags
   $ echo >> .hgtags
   $ echo "foo bar" >> .hgtags
   $ echo "a5a5 invalid" >> .hg/localtags
   $ cat .hgtags
   acb14030fe0a21b60322c440ad2d20cf7685a376 first
   spam
   
   foo bar
   $ hg commit -m "tags"
 
 Report tag parse error on other head:
 
   $ hg up 3
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo 'x y' >> .hgtags
   $ hg commit -m "head"
   created new head
 
   $ hg tags --debug
   .hgtags@75d9f02dfe28, line 2: cannot parse entry
   .hgtags@75d9f02dfe28, line 4: node 'foo' is not well formed
   .hgtags@c4be69a18c11, line 2: node 'x' is not well formed
   tip                                8:c4be69a18c11e8bc3a5fdbb576017c25f7d84663
   first                              0:acb14030fe0a21b60322c440ad2d20cf7685a376
   $ hg tip
   changeset:   8:c4be69a18c11
   tag:         tip
   parent:      3:ac5e980c4dc0
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     head
   
 
 Test tag precedence rules:
 
   $ cd ..
   $ hg init t2
   $ cd t2
   $ echo foo > foo
   $ hg add foo
   $ hg ci -m 'add foo'      # rev 0
   $ hg tag bar              # rev 1
   $ echo >> foo
   $ hg ci -m 'change foo 1' # rev 2
   $ hg up -C 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg tag -r 1 -f bar      # rev 3
   $ hg up -C 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo >> foo
   $ hg ci -m 'change foo 2' # rev 4
   created new head
   $ hg tags
   tip                                4:0c192d7d5e6b
   bar                                1:78391a272241
 
 Repeat in case of cache effects:
 
   $ hg tags
   tip                                4:0c192d7d5e6b
   bar                                1:78391a272241
 
 Detailed dump of tag info:
 
   $ hg heads -q             # expect 4, 3, 2
   4:0c192d7d5e6b
   3:6fa450212aeb
   2:7a94127795a3
   $ dumptags 2
   rev 2: .hgtags:
   bbd179dfa0a71671c253b3ae0aa1513b60d199fa bar
   $ dumptags 3
   rev 3: .hgtags:
   bbd179dfa0a71671c253b3ae0aa1513b60d199fa bar
   bbd179dfa0a71671c253b3ae0aa1513b60d199fa bar
   78391a272241d70354aa14c874552cad6b51bb42 bar
   $ dumptags 4
   rev 4: .hgtags:
   bbd179dfa0a71671c253b3ae0aa1513b60d199fa bar
 
 Dump cache:
 
   $ cat .hg/cache/tags2-visible
   4 0c192d7d5e6b78a714de54a2e9627952a877e25a
   bbd179dfa0a71671c253b3ae0aa1513b60d199fa bar
   bbd179dfa0a71671c253b3ae0aa1513b60d199fa bar
   78391a272241d70354aa14c874552cad6b51bb42 bar
 
   $ f --size --hexdump .hg/cache/hgtagsfnodes1
   .hg/cache/hgtagsfnodes1: size=120
   0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0010: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0030: 7a 94 12 77 0c 04 f2 a8 af 31 de 17 fa b7 42 28 |z..w.....1....B(|
   0040: 78 ee 5a 2d ad bc 94 3d 6f a4 50 21 7d 3b 71 8c |x.Z-...=o.P!};q.|
   0050: 96 4e f3 7b 89 e5 50 eb da fd 57 89 e7 6c e1 b0 |.N.{..P...W..l..|
   0060: 0c 19 2d 7d 0c 04 f2 a8 af 31 de 17 fa b7 42 28 |..-}.....1....B(|
   0070: 78 ee 5a 2d ad bc 94 3d                         |x.Z-...=|
 
 Corrupt the .hgtags fnodes cache
 Extra junk data at the end should get overwritten on next cache update
 
   $ echo extra >> .hg/cache/hgtagsfnodes1
   $ echo dummy1 > foo
   $ hg commit -m throwaway1
 
   $ hg tags
   tip                                5:8dbfe60eff30
   bar                                1:78391a272241
 
   $ hg blackbox -l 6
   1970/01/01 00:00:00 bob @8dbfe60eff306a54259cfe007db9e330e7ecf866 (5000)> tags
   1970/01/01 00:00:00 bob @8dbfe60eff306a54259cfe007db9e330e7ecf866 (5000)> writing 24 bytes to cache/hgtagsfnodes1
   1970/01/01 00:00:00 bob @8dbfe60eff306a54259cfe007db9e330e7ecf866 (5000)> 2/3 cache hits/lookups in * seconds (glob)
   1970/01/01 00:00:00 bob @8dbfe60eff306a54259cfe007db9e330e7ecf866 (5000)> writing .hg/cache/tags2-visible with 1 tags
   1970/01/01 00:00:00 bob @8dbfe60eff306a54259cfe007db9e330e7ecf866 (5000)> tags exited 0 after * seconds (glob)
   1970/01/01 00:00:00 bob @8dbfe60eff306a54259cfe007db9e330e7ecf866 (5000)> blackbox -l 6
 
 #if unix-permissions no-root
 Errors writing to .hgtags fnodes cache are silently ignored
 
   $ echo dummy2 > foo
   $ hg commit -m throwaway2
 
   $ chmod a-w .hg/cache/hgtagsfnodes1
   $ rm -f .hg/cache/tags2-visible
 
   $ hg tags
   tip                                6:b968051b5cf3
   bar                                1:78391a272241
 
   $ hg blackbox -l 6
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> tags
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> couldn't write cache/hgtagsfnodes1: [Errno 13] Permission denied: '$TESTTMP/t2/.hg/cache/hgtagsfnodes1'
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> 2/3 cache hits/lookups in * seconds (glob)
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> writing .hg/cache/tags2-visible with 1 tags
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> tags exited 0 after * seconds (glob)
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> blackbox -l 6
 
   $ chmod a+w .hg/cache/hgtagsfnodes1
 
   $ rm -f .hg/cache/tags2-visible
   $ hg tags
   tip                                6:b968051b5cf3
   bar                                1:78391a272241
 
   $ hg blackbox -l 6
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> tags
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> writing 24 bytes to cache/hgtagsfnodes1
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> 2/3 cache hits/lookups in * seconds (glob)
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> writing .hg/cache/tags2-visible with 1 tags
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> tags exited 0 after * seconds (glob)
   1970/01/01 00:00:00 bob @b968051b5cf3f624b771779c6d5f84f1d4c3fb5d (5000)> blackbox -l 6
 
   $ f --size .hg/cache/hgtagsfnodes1
   .hg/cache/hgtagsfnodes1: size=168
 
   $ hg -q --config extensions.strip= strip -r 6 --no-backup
 #endif
 
 Stripping doesn't truncate the tags cache until new data is available
 
   $ rm -f .hg/cache/hgtagsfnodes1 .hg/cache/tags2-visible
   $ hg tags
   tip                                5:8dbfe60eff30
   bar                                1:78391a272241
 
   $ f --size .hg/cache/hgtagsfnodes1
   .hg/cache/hgtagsfnodes1: size=144
 
   $ hg -q --config extensions.strip= strip -r 5 --no-backup
   $ hg tags
   tip                                4:0c192d7d5e6b
   bar                                1:78391a272241
 
   $ hg blackbox -l 5
   1970/01/01 00:00:00 bob @0c192d7d5e6b78a714de54a2e9627952a877e25a (5000)> writing 24 bytes to cache/hgtagsfnodes1
   1970/01/01 00:00:00 bob @0c192d7d5e6b78a714de54a2e9627952a877e25a (5000)> 2/3 cache hits/lookups in * seconds (glob)
   1970/01/01 00:00:00 bob @0c192d7d5e6b78a714de54a2e9627952a877e25a (5000)> writing .hg/cache/tags2-visible with 1 tags
   1970/01/01 00:00:00 bob @0c192d7d5e6b78a714de54a2e9627952a877e25a (5000)> tags exited 0 after * seconds (glob)
   1970/01/01 00:00:00 bob @0c192d7d5e6b78a714de54a2e9627952a877e25a (5000)> blackbox -l 5
 
   $ f --size .hg/cache/hgtagsfnodes1
   .hg/cache/hgtagsfnodes1: size=120
 
   $ echo dummy > foo
   $ hg commit -m throwaway3
 
   $ hg tags
   tip                                5:035f65efb448
   bar                                1:78391a272241
 
   $ hg blackbox -l 6
   1970/01/01 00:00:00 bob @035f65efb448350f4772141702a81ab1df48c465 (5000)> tags
   1970/01/01 00:00:00 bob @035f65efb448350f4772141702a81ab1df48c465 (5000)> writing 24 bytes to cache/hgtagsfnodes1
   1970/01/01 00:00:00 bob @035f65efb448350f4772141702a81ab1df48c465 (5000)> 2/3 cache hits/lookups in * seconds (glob)
   1970/01/01 00:00:00 bob @035f65efb448350f4772141702a81ab1df48c465 (5000)> writing .hg/cache/tags2-visible with 1 tags
   1970/01/01 00:00:00 bob @035f65efb448350f4772141702a81ab1df48c465 (5000)> tags exited 0 after * seconds (glob)
   1970/01/01 00:00:00 bob @035f65efb448350f4772141702a81ab1df48c465 (5000)> blackbox -l 6
   $ f --size .hg/cache/hgtagsfnodes1
   .hg/cache/hgtagsfnodes1: size=144
 
   $ hg -q --config extensions.strip= strip -r 5 --no-backup
 
 Test tag removal:
 
   $ hg tag --remove bar     # rev 5
   $ hg tip -vp
   changeset:   5:5f6e8655b1c7
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       .hgtags
   description:
   Removed tag bar
   
   
   diff -r 0c192d7d5e6b -r 5f6e8655b1c7 .hgtags
   --- a/.hgtags	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hgtags	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,3 @@
    bbd179dfa0a71671c253b3ae0aa1513b60d199fa bar
   +78391a272241d70354aa14c874552cad6b51bb42 bar
   +0000000000000000000000000000000000000000 bar
   
   $ hg tags
   tip                                5:5f6e8655b1c7
   $ hg tags                 # again, try to expose cache bugs
   tip                                5:5f6e8655b1c7
 
 Remove nonexistent tag:
 
   $ hg tag --remove foobar
   abort: tag 'foobar' does not exist
   [255]
   $ hg tip
   changeset:   5:5f6e8655b1c7
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     Removed tag bar
   
 
 Undo a tag with rollback:
 
   $ hg rollback             # destroy rev 5 (restore bar)
   repository tip rolled back to revision 4 (undo commit)
   working directory now based on revision 4
   $ hg tags
   tip                                4:0c192d7d5e6b
   bar                                1:78391a272241
   $ hg tags
   tip                                4:0c192d7d5e6b
   bar                                1:78391a272241
 
 Test tag rank:
 
   $ cd ..
   $ hg init t3
   $ cd t3
   $ echo foo > foo
   $ hg add foo
   $ hg ci -m 'add foo'       # rev 0
   $ hg tag -f bar            # rev 1 bar -> 0
   $ hg tag -f bar            # rev 2 bar -> 1
   $ hg tag -fr 0 bar         # rev 3 bar -> 0
   $ hg tag -fr 1 bar         # rev 4 bar -> 1
   $ hg tag -fr 0 bar         # rev 5 bar -> 0
   $ hg tags
   tip                                5:85f05169d91d
   bar                                0:bbd179dfa0a7
   $ hg co 3
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo barbar > foo
   $ hg ci -m 'change foo'    # rev 6
   created new head
   $ hg tags
   tip                                6:735c3ca72986
   bar                                0:bbd179dfa0a7
 
 Don't allow moving tag without -f:
 
   $ hg tag -r 3 bar
   abort: tag 'bar' already exists (use -f to force)
   [255]
   $ hg tags
   tip                                6:735c3ca72986
   bar                                0:bbd179dfa0a7
 
 Strip 1: expose an old head:
 
   $ hg --config extensions.mq= strip 5
   saved backup bundle to $TESTTMP/t3/.hg/strip-backup/*-backup.hg (glob)
   $ hg tags                  # partly stale cache
   tip                                5:735c3ca72986
   bar                                1:78391a272241
   $ hg tags                  # up-to-date cache
   tip                                5:735c3ca72986
   bar                                1:78391a272241
 
 Strip 2: destroy whole branch, no old head exposed
 
   $ hg --config extensions.mq= strip 4
   saved backup bundle to $TESTTMP/t3/.hg/strip-backup/*-backup.hg (glob)
   $ hg tags                  # partly stale
   tip                                4:735c3ca72986
   bar                                0:bbd179dfa0a7
   $ rm -f .hg/cache/tags2-visible
   $ hg tags                  # cold cache
   tip                                4:735c3ca72986
   bar                                0:bbd179dfa0a7
 
 Test tag rank with 3 heads:
 
   $ cd ..
   $ hg init t4
   $ cd t4
   $ echo foo > foo
   $ hg add
   adding foo
   $ hg ci -m 'add foo'                 # rev 0
   $ hg tag bar                         # rev 1 bar -> 0
   $ hg tag -f bar                      # rev 2 bar -> 1
   $ hg up -qC 0
   $ hg tag -fr 2 bar                   # rev 3 bar -> 2
   $ hg tags
   tip                                3:197c21bbbf2c
   bar                                2:6fa450212aeb
   $ hg up -qC 0
   $ hg tag -m 'retag rev 0' -fr 0 bar  # rev 4 bar -> 0, but bar stays at 2
 
 Bar should still point to rev 2:
 
   $ hg tags
   tip                                4:3b4b14ed0202
   bar                                2:6fa450212aeb
 
 Test that removing global/local tags does not get confused when trying
 to remove a tag of type X which actually only exists as a type Y:
 
   $ cd ..
   $ hg init t5
   $ cd t5
   $ echo foo > foo
   $ hg add
   adding foo
   $ hg ci -m 'add foo'                 # rev 0
 
   $ hg tag -r 0 -l localtag
   $ hg tag --remove localtag
   abort: tag 'localtag' is not a global tag
   [255]
   $ 
   $ hg tag -r 0 globaltag
   $ hg tag --remove -l globaltag
   abort: tag 'globaltag' is not a local tag
   [255]
   $ hg tags -v
   tip                                1:a0b6fe111088
   localtag                           0:bbd179dfa0a7 local
   globaltag                          0:bbd179dfa0a7
 
 Test for issue3911
 
   $ hg tag -r 0 -l localtag2
   $ hg tag -l --remove localtag2
   $ hg tags -v
   tip                                1:a0b6fe111088
   localtag                           0:bbd179dfa0a7 local
   globaltag                          0:bbd179dfa0a7
 
   $ hg tag -r 1 -f localtag
   $ hg tags -v
   tip                                2:5c70a037bb37
   localtag                           1:a0b6fe111088
   globaltag                          0:bbd179dfa0a7
 
   $ hg tags -v
   tip                                2:5c70a037bb37
   localtag                           1:a0b6fe111088
   globaltag                          0:bbd179dfa0a7
 
   $ hg tag -r 1 localtag2
   $ hg tags -v
   tip                                3:bbfb8cd42be2
   localtag2                          1:a0b6fe111088
   localtag                           1:a0b6fe111088
   globaltag                          0:bbd179dfa0a7
 
   $ hg tags -v
   tip                                3:bbfb8cd42be2
   localtag2                          1:a0b6fe111088
   localtag                           1:a0b6fe111088
   globaltag                          0:bbd179dfa0a7
 
   $ cd ..
 
 Create a repository with tags data to test .hgtags fnodes transfer
 
   $ hg init tagsserver
   $ cd tagsserver
   $ touch foo
   $ hg -q commit -A -m initial
   $ hg tag -m 'tag 0.1' 0.1
   $ echo second > foo
   $ hg commit -m second
   $ hg tag -m 'tag 0.2' 0.2
   $ hg tags
   tip                                3:40f0358cb314
   0.2                                2:f63cc8fe54e4
   0.1                                0:96ee1d7354c4
   $ cd ..
 
 Cloning should pull down hgtags fnodes mappings and write the cache file
 
   $ hg clone --pull tagsserver tagsclient
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 4 changesets with 4 changes to 2 files
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Missing tags2* files means the cache wasn't written through the normal mechanism.
 
   $ ls tagsclient/.hg/cache
+  branch2-base
   checkisexec (execbit !)
   checklink (symlink !)
   checklink-target (symlink !)
-  branch2-base
-  checkisexec
-  checklink
-  checklink-target
   hgtagsfnodes1
 
 Cache should contain the head only, even though other nodes have tags data
 
   $ f --size --hexdump tagsclient/.hg/cache/hgtagsfnodes1
   tagsclient/.hg/cache/hgtagsfnodes1: size=96
   0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0010: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0030: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0040: ff ff ff ff ff ff ff ff 40 f0 35 8c 19 e0 a7 d3 |........@.5.....|
   0050: 8a 5c 6a 82 4d cf fb a5 87 d0 2f a3 1e 4f 2f 8a |.\j.M...../..O/.|
 
 Running hg tags should produce tags2* file and not change cache
 
   $ hg -R tagsclient tags
   tip                                3:40f0358cb314
   0.2                                2:f63cc8fe54e4
   0.1                                0:96ee1d7354c4
 
   $ ls tagsclient/.hg/cache
+  branch2-base
   checkisexec (execbit !)
   checklink (symlink !)
   checklink-target (symlink !)
-  branch2-base
-  checkisexec
-  checklink
-  checklink-target
   hgtagsfnodes1
   tags2-visible
 
   $ f --size --hexdump tagsclient/.hg/cache/hgtagsfnodes1
   tagsclient/.hg/cache/hgtagsfnodes1: size=96
   0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0010: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0030: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
   0040: ff ff ff ff ff ff ff ff 40 f0 35 8c 19 e0 a7 d3 |........@.5.....|
   0050: 8a 5c 6a 82 4d cf fb a5 87 d0 2f a3 1e 4f 2f 8a |.\j.M...../..O/.|
 
 Check that the bundle includes cache data
 
   $ hg -R tagsclient bundle --all ./test-cache-in-bundle-all-rev.hg
   4 changesets found
   $ hg debugbundle ./test-cache-in-bundle-all-rev.hg
   Stream params: sortdict([('Compression', 'BZ')])
   changegroup -- "sortdict([('version', '02'), ('nbchanges', '4')])"
       96ee1d7354c4ad7372047672c36a1f561e3a6a4c
       c4dab0c2fd337eb9191f80c3024830a4889a8f34
       f63cc8fe54e4d326f8d692805d70e092f851ddb1
       40f0358cb314c824a5929ee527308d90e023bc10
   hgtagsfnodes -- 'sortdict()'