upstream/mercurial-mirror Files · tests/test-relink.t

context: override workingctx.hex() to avoid a crash...

context: override workingctx.hex() to avoid a crash Since node is None for workingctx, it can't use the base class implementation of 'hex(self.node())'. It doesn't appear that there are any current callers of this, but there will be when archive supports 'wdir()'. My first thought was to use "{p1node}+", but that would cause headaches elsewhere [1]. We should probably fix up localrepository.__getitem__ to accept this hash for consistency, as a followup. This works, if the full hash is specified: @@ -480,7 +480,7 @@ return dirstate.dirstate(self.vfs, self.ui, self.root, validate) def __getitem__(self, changeid): - if changeid is None: + if changeid is None or changeid == 'ff' * 20: return context.workingctx(self) if isinstance(changeid, slice): return [context.changectx(self, i) That differs from null, where it will accept any number of 0s, as long as it isn't ambiguous. [1] https://www.selenic.com/pipermail/mercurial-devel/2015-June/071166.html

Pierre-Yves David - - Load All Authors

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      #require hardlink

        $ echo "[extensions]" >> $HGRCPATH

        $ echo "relink=" >> $HGRCPATH

        $ fix_path() {

        >     tr '\\' /

        > }

        $ cat > arelinked.py <<EOF

        > import sys, os

        > from mercurial import util

        > path1, path2 = sys.argv[1:3]

        > if util.samefile(path1, path2):

        >     print '%s == %s' % (path1, path2)

        > else:

        >     print '%s != %s' % (path1, path2)

        > EOF

      create source repository

        $ hg init repo

        $ cd repo

        $ echo a > a

        $ echo b > b

        $ hg ci -Am addfile

        adding a

        adding b

        $ cat "$TESTDIR/binfile.bin" >> a

        $ cat "$TESTDIR/binfile.bin" >> b

        $ hg ci -Am changefiles

      make another commit to create files larger than 1 KB to test

      formatting of final byte count

        $ cat "$TESTDIR/binfile.bin" >> a

        $ cat "$TESTDIR/binfile.bin" >> b

        $ hg ci -m anotherchange

      don't sit forever trying to double-lock the source repo

        $ hg relink .

        relinking $TESTTMP/repo/.hg/store to $TESTTMP/repo/.hg/store (glob)

        there is nothing to relink

      Test files are read in binary mode

        $ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\r\nb\n')"

        $ cd ..

      clone and pull to break links

        $ hg clone --pull -r0 repo clone

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 2 changes to 2 files

        updating to branch default

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ cd clone

        $ hg pull -q

        $ echo b >> b

        $ hg ci -m changeb

        created new head

        $ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\nb\r\n')"

      relink

        $ hg relink --debug --config progress.debug=true | fix_path

        relinking $TESTTMP/repo/.hg/store to $TESTTMP/clone/.hg/store

        tip has 2 files, estimated total number of files: 3

        collecting: 00changelog.i 1/3 files (33.33%)

        collecting: 00manifest.i 2/3 files (66.67%)

        collecting: a.i 3/3 files (100.00%)

        collecting: b.i 4/3 files (133.33%)

        collecting: dummy.i 5/3 files (166.67%)

        collected 5 candidate storage files

        not linkable: 00changelog.i

        not linkable: 00manifest.i

        pruning: data/a.i 3/5 files (60.00%)

        not linkable: data/b.i

        pruning: data/dummy.i 5/5 files (100.00%)

        pruned down to 2 probably relinkable files

        relinking: data/a.i 1/2 files (50.00%)

        not linkable: data/dummy.i

        relinked 1 files (1.36 KB reclaimed)

        $ cd ..

      check hardlinks

        $ python arelinked.py repo/.hg/store/data/a.i clone/.hg/store/data/a.i

        repo/.hg/store/data/a.i == clone/.hg/store/data/a.i

        $ python arelinked.py repo/.hg/store/data/b.i clone/.hg/store/data/b.i

        repo/.hg/store/data/b.i != clone/.hg/store/data/b.i

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				#require hardlink

				$ echo "[extensions]" >> $HGRCPATH
				$ echo "relink=" >> $HGRCPATH

				$ fix_path() {
				> tr '\\' /
				> }

				$ cat > arelinked.py <<EOF
				> import sys, os
				> from mercurial import util
				> path1, path2 = sys.argv[1:3]
				> if util.samefile(path1, path2):
				> print '%s == %s' % (path1, path2)
				> else:
				> print '%s != %s' % (path1, path2)
				> EOF


				create source repository

				$ hg init repo
				$ cd repo
				$ echo a > a
				$ echo b > b
				$ hg ci -Am addfile
				adding a
				adding b
				$ cat "$TESTDIR/binfile.bin" >> a
				$ cat "$TESTDIR/binfile.bin" >> b
				$ hg ci -Am changefiles

				make another commit to create files larger than 1 KB to test
				formatting of final byte count

				$ cat "$TESTDIR/binfile.bin" >> a
				$ cat "$TESTDIR/binfile.bin" >> b
				$ hg ci -m anotherchange

				don't sit forever trying to double-lock the source repo

				$ hg relink .
				relinking $TESTTMP/repo/.hg/store to $TESTTMP/repo/.hg/store (glob)
				there is nothing to relink


				Test files are read in binary mode

				$ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\r\nb\n')"
				$ cd ..


				clone and pull to break links

				$ hg clone --pull -r0 repo clone
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 2 changes to 2 files
				updating to branch default
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ cd clone
				$ hg pull -q
				$ echo b >> b
				$ hg ci -m changeb
				created new head
				$ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\nb\r\n')"


				relink

				$ hg relink --debug --config progress.debug=true \| fix_path
				relinking $TESTTMP/repo/.hg/store to $TESTTMP/clone/.hg/store
				tip has 2 files, estimated total number of files: 3
				collecting: 00changelog.i 1/3 files (33.33%)
				collecting: 00manifest.i 2/3 files (66.67%)
				collecting: a.i 3/3 files (100.00%)
				collecting: b.i 4/3 files (133.33%)
				collecting: dummy.i 5/3 files (166.67%)
				collected 5 candidate storage files
				not linkable: 00changelog.i
				not linkable: 00manifest.i
				pruning: data/a.i 3/5 files (60.00%)
				not linkable: data/b.i
				pruning: data/dummy.i 5/5 files (100.00%)
				pruned down to 2 probably relinkable files
				relinking: data/a.i 1/2 files (50.00%)
				not linkable: data/dummy.i
				relinked 1 files (1.36 KB reclaimed)
				$ cd ..


				check hardlinks

				$ python arelinked.py repo/.hg/store/data/a.i clone/.hg/store/data/a.i
				repo/.hg/store/data/a.i == clone/.hg/store/data/a.i
				$ python arelinked.py repo/.hg/store/data/b.i clone/.hg/store/data/b.i
				repo/.hg/store/data/b.i != clone/.hg/store/data/b.i