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

revisionbranchcache: fall back to slow path if starting readonly (issue4531)...

revisionbranchcache: fall back to slow path if starting readonly (issue4531) Transitioning to Mercurial versions with revision branch cache could be slow as long as all operations were readonly (revset queries) and the cache would be populated but not written back. Instead, fall back to using the consistently slow path when readonly and the cache doesn't exist yet. That avoids the overhead of populating the cache without writing it back. If not readonly, it will still populate all missing entries initially. That avoids repeated writing of the cache file with small updates, and it also makes sure a fully populated cache available for the readonly operations.

Siddharth Agarwal - - Load All Authors

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r23285:6cc1f388 default


                r24159:5b4ed033

3.3.1 stable

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        Matt Mackall
    
tests: replace exit 80 with #require

              r22046
            
      #require hardlink

        Mads Kiilerich
    
tests: introduce hghave hardlinks...

              r16971
            
        Nicolas Dumazet
    
tests: unify test-relink

              r12115
            
        $ 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

        Thomas Arendsen Hein
    
tests: make tests work if directory contains special characters...

              r16350
            
        $ cat "$TESTDIR/binfile.bin" >> a

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

        Nicolas Dumazet
    
tests: unify test-relink

              r12115
            
        $ hg ci -Am changefiles

        Martin Geisler
    
relink: format reclaimed byte count nicely

              r13656
            
      make another commit to create files larger than 1 KB to test

      formatting of final byte count

        Thomas Arendsen Hein
    
tests: make tests work if directory contains special characters...

              r16350
            
        $ cat "$TESTDIR/binfile.bin" >> a

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

        Martin Geisler
    
relink: format reclaimed byte count nicely

              r13656
            
        $ hg ci -m anotherchange

        Martin Geisler
    
relink: avoid trying to lock the same repo twice

              r13657
            
      don't sit forever trying to double-lock the source repo

        $ hg relink .

        Mads Kiilerich
    
tests: make (glob) on windows accept \ instead of /...

              r15447
            
        relinking $TESTTMP/repo/.hg/store to $TESTTMP/repo/.hg/store (glob)

        Martin Geisler
    
relink: avoid trying to lock the same repo twice

              r13657
            
        there is nothing to relink

        Martin Geisler
    
merge with stable

              r13659
            
        Nicolas Dumazet
    
tests: unify test-relink

              r12115
            
      Test files are read in binary mode

        Augie Fackler
    
tests: use $PYTHON instead of hardcoding python...

              r22947
            
        $ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\r\nb\n')"

        Nicolas Dumazet
    
tests: unify test-relink

              r12115
            
        $ 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

        Augie Fackler
    
tests: use $PYTHON instead of hardcoding python...

              r22947
            
        $ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\nb\r\n')"

        Nicolas Dumazet
    
tests: unify test-relink

              r12115
            
      relink

        $ hg relink --debug | fix_path

        Mads Kiilerich
    
tests: remove redundant globs...

              r12640
            
        relinking $TESTTMP/repo/.hg/store to $TESTTMP/clone/.hg/store

        Nicolas Dumazet
    
tests: unify test-relink

              r12115
            
        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

        timeless
    
progress: dropping superfluous space from units

              r12744
            
        pruning: data/a.i 3/5 files (60.00%)

        Nicolas Dumazet
    
tests: unify test-relink

              r12115
            
        not linkable: data/b.i

        timeless
    
progress: dropping superfluous space from units

              r12744
            
        pruning: data/dummy.i 5/5 files (100.00%)

        Nicolas Dumazet
    
tests: unify test-relink

              r12115
            
        pruned down to 2 probably relinkable files

        timeless
    
progress: dropping superfluous space from units

              r12744
            
        relinking: data/a.i 1/2 files (50.00%)

        Nicolas Dumazet
    
tests: unify test-relink

              r12115
            
        not linkable: data/dummy.i

        Siddharth Agarwal
    
revlog: store fulltext when compressed delta is bigger than it...

              r23285
            
        relinked 1 files (1.36 KB reclaimed)

        Nicolas Dumazet
    
tests: unify test-relink

              r12115
            
        $ 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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Matt Mackall tests: replace exit 80 with #require	r22046	#require hardlink
Mads Kiilerich tests: introduce hghave hardlinks...	r16971
Nicolas Dumazet tests: unify test-relink	r12115	$ 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
Thomas Arendsen Hein tests: make tests work if directory contains special characters...	r16350	$ cat "$TESTDIR/binfile.bin" >> a
		$ cat "$TESTDIR/binfile.bin" >> b
Nicolas Dumazet tests: unify test-relink	r12115	$ hg ci -Am changefiles

Martin Geisler relink: format reclaimed byte count nicely	r13656	make another commit to create files larger than 1 KB to test
		formatting of final byte count

Thomas Arendsen Hein tests: make tests work if directory contains special characters...	r16350	$ cat "$TESTDIR/binfile.bin" >> a
		$ cat "$TESTDIR/binfile.bin" >> b
Martin Geisler relink: format reclaimed byte count nicely	r13656	$ hg ci -m anotherchange

Martin Geisler relink: avoid trying to lock the same repo twice	r13657	don't sit forever trying to double-lock the source repo

		$ hg relink .
Mads Kiilerich tests: make (glob) on windows accept \ instead of /...	r15447	relinking $TESTTMP/repo/.hg/store to $TESTTMP/repo/.hg/store (glob)
Martin Geisler relink: avoid trying to lock the same repo twice	r13657	there is nothing to relink

Martin Geisler merge with stable	r13659
Nicolas Dumazet tests: unify test-relink	r12115	Test files are read in binary mode

Augie Fackler tests: use $PYTHON instead of hardcoding python...	r22947	$ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\r\nb\n')"
Nicolas Dumazet tests: unify test-relink	r12115	$ 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
Augie Fackler tests: use $PYTHON instead of hardcoding python...	r22947	$ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\nb\r\n')"
Nicolas Dumazet tests: unify test-relink	r12115

		relink

		$ hg relink --debug \| fix_path
Mads Kiilerich tests: remove redundant globs...	r12640	relinking $TESTTMP/repo/.hg/store to $TESTTMP/clone/.hg/store
Nicolas Dumazet tests: unify test-relink	r12115	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
timeless progress: dropping superfluous space from units	r12744	pruning: data/a.i 3/5 files (60.00%)
Nicolas Dumazet tests: unify test-relink	r12115	not linkable: data/b.i
timeless progress: dropping superfluous space from units	r12744	pruning: data/dummy.i 5/5 files (100.00%)
Nicolas Dumazet tests: unify test-relink	r12115	pruned down to 2 probably relinkable files
timeless progress: dropping superfluous space from units	r12744	relinking: data/a.i 1/2 files (50.00%)
Nicolas Dumazet tests: unify test-relink	r12115	not linkable: data/dummy.i
Siddharth Agarwal revlog: store fulltext when compressed delta is bigger than it...	r23285	relinked 1 files (1.36 KB reclaimed)
Nicolas Dumazet tests: unify test-relink	r12115	$ 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