upstream/mercurial-mirror Files · tests/test-merge-internal-tools-pattern.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.

Matt Mackall - - Load All Authors

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        Matt Mackall
    
tests: fix a bunch of pointless #s in unified tests

              r12328
            
      Make sure that the internal merge tools (internal:fail, internal:local, and

      internal:other) are used when matched by a merge-pattern in hgrc

        Adrian Buehlmann
    
tests: unify test-merge-internal-tools-pattern

              r12257
            
      Make sure HGMERGE doesn't interfere with the test:

        $ unset HGMERGE

        $ hg init

      Initial file contents:

        $ echo "line 1" > f

        $ echo "line 2" >> f

        $ echo "line 3" >> f

        $ hg ci -Am "revision 0"

        adding f

        $ cat f

        line 1

        line 2

        line 3

      Branch 1: editing line 1:

        $ sed 's/line 1/first line/' f > f.new

        $ mv f.new f

        $ hg ci -Am "edited first line"

      Branch 2: editing line 3:

        $ hg update 0

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ sed 's/line 3/third line/' f > f.new

        $ mv f.new f

        $ hg ci -Am "edited third line"

        created new head

      Merge using internal:fail tool:

        $ echo "[merge-patterns]" > .hg/hgrc

        $ echo "* = internal:fail" >> .hg/hgrc

        $ hg merge

        0 files updated, 0 files merged, 0 files removed, 1 files unresolved

        Brodie Rao
    
merge: suggest 'hg up -C .' for discarding changes, not 'hg up -C'...

              r12314
            
        use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon

        Matt Mackall
    
tests: add exit codes to unified tests

              r12316
            
        [1]

        Adrian Buehlmann
    
tests: unify test-merge-internal-tools-pattern

              r12257
            
        $ cat f

        line 1

        line 2

        third line

        $ hg stat

        M f

      Merge using internal:local tool:

        $ hg update -C 2

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ sed 's/internal:fail/internal:local/' .hg/hgrc > .hg/hgrc.new

        $ mv .hg/hgrc.new .hg/hgrc

        $ hg merge

        0 files updated, 1 files merged, 0 files removed, 0 files unresolved

        (branch merge, don't forget to commit)

        $ cat f

        line 1

        line 2

        third line

        $ hg stat

        M f

      Merge using internal:other tool:

        $ hg update -C 2

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ sed 's/internal:local/internal:other/' .hg/hgrc > .hg/hgrc.new

        $ mv .hg/hgrc.new .hg/hgrc

        $ hg merge

        0 files updated, 1 files merged, 0 files removed, 0 files unresolved

        (branch merge, don't forget to commit)

        $ cat f

        first line

        line 2

        line 3

        $ hg stat

        M f

      Merge using default tool:

        $ hg update -C 2

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ rm .hg/hgrc

        $ hg merge

        merging f

        0 files updated, 1 files merged, 0 files removed, 0 files unresolved

        (branch merge, don't forget to commit)

        $ cat f

        first line

        line 2

        third line

        $ hg stat

        M f

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Matt Mackall tests: fix a bunch of pointless #s in unified tests	r12328	Make sure that the internal merge tools (internal:fail, internal:local, and
		internal:other) are used when matched by a merge-pattern in hgrc
Adrian Buehlmann tests: unify test-merge-internal-tools-pattern	r12257
		Make sure HGMERGE doesn't interfere with the test:

		$ unset HGMERGE

		$ hg init

		Initial file contents:

		$ echo "line 1" > f
		$ echo "line 2" >> f
		$ echo "line 3" >> f
		$ hg ci -Am "revision 0"
		adding f

		$ cat f
		line 1
		line 2
		line 3

		Branch 1: editing line 1:

		$ sed 's/line 1/first line/' f > f.new
		$ mv f.new f
		$ hg ci -Am "edited first line"

		Branch 2: editing line 3:

		$ hg update 0
		1 files updated, 0 files merged, 0 files removed, 0 files unresolved
		$ sed 's/line 3/third line/' f > f.new
		$ mv f.new f
		$ hg ci -Am "edited third line"
		created new head

		Merge using internal:fail tool:

		$ echo "[merge-patterns]" > .hg/hgrc
		$ echo "* = internal:fail" >> .hg/hgrc

		$ hg merge
		0 files updated, 0 files merged, 0 files removed, 1 files unresolved
Brodie Rao merge: suggest 'hg up -C .' for discarding changes, not 'hg up -C'...	r12314	use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
Matt Mackall tests: add exit codes to unified tests	r12316	[1]
Adrian Buehlmann tests: unify test-merge-internal-tools-pattern	r12257
		$ cat f
		line 1
		line 2
		third line

		$ hg stat
		M f

		Merge using internal:local tool:

		$ hg update -C 2
		1 files updated, 0 files merged, 0 files removed, 0 files unresolved
		$ sed 's/internal:fail/internal:local/' .hg/hgrc > .hg/hgrc.new
		$ mv .hg/hgrc.new .hg/hgrc

		$ hg merge
		0 files updated, 1 files merged, 0 files removed, 0 files unresolved
		(branch merge, don't forget to commit)

		$ cat f
		line 1
		line 2
		third line

		$ hg stat
		M f

		Merge using internal:other tool:

		$ hg update -C 2
		1 files updated, 0 files merged, 0 files removed, 0 files unresolved
		$ sed 's/internal:local/internal:other/' .hg/hgrc > .hg/hgrc.new
		$ mv .hg/hgrc.new .hg/hgrc

		$ hg merge
		0 files updated, 1 files merged, 0 files removed, 0 files unresolved
		(branch merge, don't forget to commit)

		$ cat f
		first line
		line 2
		line 3

		$ hg stat
		M f

		Merge using default tool:

		$ hg update -C 2
		1 files updated, 0 files merged, 0 files removed, 0 files unresolved
		$ rm .hg/hgrc

		$ hg merge
		merging f
		0 files updated, 1 files merged, 0 files removed, 0 files unresolved
		(branch merge, don't forget to commit)

		$ cat f
		first line
		line 2
		third line

		$ hg stat
		M f