upstream/mercurial-mirror Files · tests/test-journal-exists.t

revisions: allow "x123" to refer to nodeid prefix "123"...

revisions: allow "x123" to refer to nodeid prefix "123" When resolving "123" to a revision, we try to interpret it as revnum before we try to interpret it as a nodeid hex prefix. This can lead to the shortest valid prefix being longer than necessary. This patch lets us write such nodeids in a shorter form by prefixing them with "x" instead of adding more hex digits until they're longer than the longest decimal revnum. On my hg repo with almost 69k revisions, turning this feature on saves on average 0.4% on the average nodeid length. That clearly doesn't justify this patch. However, it becomes more usefule when combined with the earlier patches in this series that let you disambiguate nodeid prefixes within a configured revset. Note that we attempt to resolve symbols as nodeid prefixes after we've exhausted all other posibilities, so this is a backwards compatible change (only queries that would previously fail may now succeed). I've still hidden this feature behind an experiemntal config option so we can roll it back if needed. Differential Revision: https://phab.mercurial-scm.org/D4041

Johan Bjork - - Load All Authors

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        Adrian Buehlmann
    
tests: unify test-journal-exists

              r12205
            
        $ hg init

        $ echo a > a

        $ hg ci -Am0

        adding a

        $ hg -q clone . foo

        $ touch .hg/store/journal

        $ echo foo > a

        $ hg ci -Am0

        Johan Bjork
    
journal: set Abort hint when failing due to an abandoned transaction

              r21274
            
        abort: abandoned transaction found!

        (run 'hg recover' to clean up transaction)

        Matt Mackall
    
tests: add exit codes to unified tests

              r12316
            
        [255]

        Adrian Buehlmann
    
tests: unify test-journal-exists

              r12205
            
        $ hg recover

        rolling back interrupted transaction

        checking changesets

        checking manifests

        crosschecking files in changesets and manifests

        checking files

        1 files, 1 changesets, 1 total revisions

      Check that zero-size journals are correctly aborted:

        Matt Mackall
    
tests: skip tests that require not having root (issue4089)...

              r20008
            
      #if unix-permissions no-root

        Adrian Buehlmann
    
tests: unify test-journal-exists

              r12205
            
        $ hg bundle -qa repo.hg

        $ chmod -w foo/.hg/store/00changelog.i

        $ hg -R foo unbundle repo.hg

        adding changesets

        Mads Kiilerich
    
tests: remove redundant globs...

              r12640
            
        abort: Permission denied: $TESTTMP/foo/.hg/store/.00changelog.i-* (glob)

        Matt Mackall
    
tests: add exit codes to unified tests

              r12316
            
        [255]

        Adrian Buehlmann
    
tests: unify test-journal-exists

              r12205
            
        $ if test -f foo/.hg/store/journal; then echo 'journal exists :-('; fi

        Adrian Buehlmann
    
test-journal-exists: use #if

              r16959
            
      #endif

        Adrian Buehlmann
    
tests: unify test-journal-exists

              r12205

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Adrian Buehlmann tests: unify test-journal-exists	r12205	$ hg init
		$ echo a > a
		$ hg ci -Am0
		adding a

		$ hg -q clone . foo

		$ touch .hg/store/journal

		$ echo foo > a
		$ hg ci -Am0
Johan Bjork journal: set Abort hint when failing due to an abandoned transaction	r21274	abort: abandoned transaction found!
		(run 'hg recover' to clean up transaction)
Matt Mackall tests: add exit codes to unified tests	r12316	[255]
Adrian Buehlmann tests: unify test-journal-exists	r12205
		$ hg recover
		rolling back interrupted transaction
		checking changesets
		checking manifests
		crosschecking files in changesets and manifests
		checking files
		1 files, 1 changesets, 1 total revisions

		Check that zero-size journals are correctly aborted:

Matt Mackall tests: skip tests that require not having root (issue4089)...	r20008	#if unix-permissions no-root
Adrian Buehlmann tests: unify test-journal-exists	r12205	$ hg bundle -qa repo.hg
		$ chmod -w foo/.hg/store/00changelog.i

		$ hg -R foo unbundle repo.hg
		adding changesets
Mads Kiilerich tests: remove redundant globs...	r12640	abort: Permission denied: $TESTTMP/foo/.hg/store/.00changelog.i-* (glob)
Matt Mackall tests: add exit codes to unified tests	r12316	[255]
Adrian Buehlmann tests: unify test-journal-exists	r12205
		$ if test -f foo/.hg/store/journal; then echo 'journal exists :-('; fi
Adrian Buehlmann test-journal-exists: use #if	r16959	#endif
Adrian Buehlmann tests: unify test-journal-exists	r12205