upstream/mercurial-mirror Files · tests/test-cache-abuse.t

patch: don't separate \r and \n when colorizing diff output...

patch: don't separate \r and \n when colorizing diff output When displaying diffs, \r at the end of a line is treated as trailing whitespace. This causes an ANSI escape code to be inserted between \r and \n. Some programs, such as less since version 530 (maybe earlier, but at least not version 487) displays ^M when it encounters a lone \r. This causes a lot of noise in diff output on Windows, where \r\n is used to terminate lines. We avoid that by treating both \n and \r\n as end of line when considering trailing whitespace.

Martin von Zweigbergk - - Load All Authors

File last commit:

r35727:1a09dad8 default


                r38649:e1987261

default

Download file

             test-cache-abuse.t
        
                    102 lines
            
             | 2.5 KiB
            
                | text/troff
            
             |
                Tads3Lexer
            
             / tests / test-cache-abuse.t
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        Matt Mackall
    
tests: test a variety of cache invariants...

              r29041
            
      Enable obsolete markers

        $ cat >> $HGRCPATH << EOF

        > [experimental]

        Boris Feld
    
config: use 'experimental.evolution.create-markers'...

              r34867
            
        > evolution.createmarkers=True

        Matt Mackall
    
tests: test a variety of cache invariants...

              r29041
            
        > [phases]

        > publish=False

        > EOF

      Build a repo with some cacheable bits:

        $ hg init a

        $ cd a

        $ echo a > a

        $ hg ci -qAm0

        $ hg tag t1

        $ hg book -i bk1

        $ hg branch -q b2

        $ hg ci -Am1

        $ hg tag t2

        $ echo dumb > dumb

        $ hg ci -qAmdumb

        $ hg debugobsolete b1174d11b69e63cb0c5726621a43c859f0858d7f

        Boris Feld
    
debugobsolete: also report the number of obsoleted changesets...

              r33542
            
        obsoleted 1 changesets

        Matt Mackall
    
tests: test a variety of cache invariants...

              r29041
            
        $ hg phase -pr t1

        $ hg phase -fsr t2

      Make a helper function to check cache damage invariants:

      - command output shouldn't change

      - cache should be present after first use

      - corruption/repair should be silent (no exceptions or warnings)

      - cache should survive deletion, overwrite, and append

      - unreadable / unwriteable caches should be ignored

      - cache should be rebuilt after corruption

        $ damage() {

        >  CMD=$1

        >  CACHE=.hg/cache/$2

        >  CLEAN=$3

        >  hg $CMD > before

        >  test -f $CACHE || echo "not present"

        >  echo bad > $CACHE

        >  test -z "$CLEAN" || $CLEAN

        >  hg $CMD > after

        FUJIWARA Katsunori
    
tests: use pdiff instead of diff for portability...

              r33614
            
        >  "$RUNTESTDIR/pdiff" before after || echo "*** overwrite corruption"

        Matt Mackall
    
tests: test a variety of cache invariants...

              r29041
            
        >  echo corruption >> $CACHE

        >  test -z "$CLEAN" || $CLEAN

        >  hg $CMD > after

        FUJIWARA Katsunori
    
tests: use pdiff instead of diff for portability...

              r33614
            
        >  "$RUNTESTDIR/pdiff" before after || echo "*** append corruption"

        Matt Mackall
    
tests: test a variety of cache invariants...

              r29041
            
        >  rm $CACHE

        >  mkdir $CACHE

        >  test -z "$CLEAN" || $CLEAN

        >  hg $CMD > after

        FUJIWARA Katsunori
    
tests: use pdiff instead of diff for portability...

              r33614
            
        >  "$RUNTESTDIR/pdiff" before after || echo "*** read-only corruption"

        Matt Mackall
    
tests: test a variety of cache invariants...

              r29041
            
        >  test -d $CACHE || echo "*** directory clobbered"

        >  rmdir $CACHE

        >  test -z "$CLEAN" || $CLEAN

        >  hg $CMD > after

        FUJIWARA Katsunori
    
tests: use pdiff instead of diff for portability...

              r33614
            
        >  "$RUNTESTDIR/pdiff" before after || echo "*** missing corruption"

        Matt Mackall
    
tests: test a variety of cache invariants...

              r29041
            
        >  test -f $CACHE || echo "not rebuilt"

        > }

      Beat up tags caches:

        $ damage "tags --hidden" tags2

        $ damage tags tags2-visible

        $ damage "tag -f t3" hgtagsfnodes1

        Martin von Zweigbergk
    
evolution: report new unstable changesets...

              r35727
            
        1 new orphan changesets

        1 new orphan changesets

        1 new orphan changesets

        1 new orphan changesets

        1 new orphan changesets

        Matt Mackall
    
tests: test a variety of cache invariants...

              r29041
            
      Beat up branch caches:

        $ damage branches branch2-base "rm .hg/cache/branch2-[vs]*"

        $ damage branches branch2-served "rm .hg/cache/branch2-[bv]*"

        $ damage branches branch2-visible

        $ damage "log -r branch(.)" rbc-names-v1

        $ damage "log -r branch(default)" rbc-names-v1

        $ damage "log -r branch(b2)" rbc-revs-v1

      We currently can't detect an rbc cache with unknown names:

        $ damage "log -qr branch(b2)" rbc-names-v1

        --- before	* (glob)

        +++ after	* (glob)

        Danek Duvall
    
test-cache-abuse: correct for different hunk headers between Solaris and GNU...

              r29255
            
        @@ -1,8 +?,0 @@ (glob)

        Matt Mackall
    
tests: test a variety of cache invariants...

              r29041
            
        -2:5fb7d38b9dc4

        -3:60b597ffdafa

        -4:b1174d11b69e

        -5:6354685872c0

        -6:5ebc725f1bef

        -7:7b76eec2f273

        -8:ef3428d9d644

        -9:ba7a936bc03c

        *** append corruption

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

Matt Mackall tests: test a variety of cache invariants...	r29041	Enable obsolete markers

		$ cat >> $HGRCPATH << EOF
		> [experimental]
Boris Feld config: use 'experimental.evolution.create-markers'...	r34867	> evolution.createmarkers=True
Matt Mackall tests: test a variety of cache invariants...	r29041	> [phases]
		> publish=False
		> EOF

		Build a repo with some cacheable bits:

		$ hg init a
		$ cd a

		$ echo a > a
		$ hg ci -qAm0
		$ hg tag t1
		$ hg book -i bk1

		$ hg branch -q b2
		$ hg ci -Am1
		$ hg tag t2

		$ echo dumb > dumb
		$ hg ci -qAmdumb
		$ hg debugobsolete b1174d11b69e63cb0c5726621a43c859f0858d7f
Boris Feld debugobsolete: also report the number of obsoleted changesets...	r33542	obsoleted 1 changesets
Matt Mackall tests: test a variety of cache invariants...	r29041
		$ hg phase -pr t1
		$ hg phase -fsr t2

		Make a helper function to check cache damage invariants:

		- command output shouldn't change
		- cache should be present after first use
		- corruption/repair should be silent (no exceptions or warnings)
		- cache should survive deletion, overwrite, and append
		- unreadable / unwriteable caches should be ignored
		- cache should be rebuilt after corruption

		$ damage() {
		> CMD=$1
		> CACHE=.hg/cache/$2
		> CLEAN=$3
		> hg $CMD > before
		> test -f $CACHE \|\| echo "not present"
		> echo bad > $CACHE
		> test -z "$CLEAN" \|\| $CLEAN
		> hg $CMD > after
FUJIWARA Katsunori tests: use pdiff instead of diff for portability...	r33614	> "$RUNTESTDIR/pdiff" before after \|\| echo "*** overwrite corruption"
Matt Mackall tests: test a variety of cache invariants...	r29041	> echo corruption >> $CACHE
		> test -z "$CLEAN" \|\| $CLEAN
		> hg $CMD > after
FUJIWARA Katsunori tests: use pdiff instead of diff for portability...	r33614	> "$RUNTESTDIR/pdiff" before after \|\| echo "*** append corruption"
Matt Mackall tests: test a variety of cache invariants...	r29041	> rm $CACHE
		> mkdir $CACHE
		> test -z "$CLEAN" \|\| $CLEAN
		> hg $CMD > after
FUJIWARA Katsunori tests: use pdiff instead of diff for portability...	r33614	> "$RUNTESTDIR/pdiff" before after \|\| echo "*** read-only corruption"
Matt Mackall tests: test a variety of cache invariants...	r29041	> test -d $CACHE \|\| echo "*** directory clobbered"
		> rmdir $CACHE
		> test -z "$CLEAN" \|\| $CLEAN
		> hg $CMD > after
FUJIWARA Katsunori tests: use pdiff instead of diff for portability...	r33614	> "$RUNTESTDIR/pdiff" before after \|\| echo "*** missing corruption"
Matt Mackall tests: test a variety of cache invariants...	r29041	> test -f $CACHE \|\| echo "not rebuilt"
		> }

		Beat up tags caches:

		$ damage "tags --hidden" tags2
		$ damage tags tags2-visible
		$ damage "tag -f t3" hgtagsfnodes1
Martin von Zweigbergk evolution: report new unstable changesets...	r35727	1 new orphan changesets
		1 new orphan changesets
		1 new orphan changesets
		1 new orphan changesets
		1 new orphan changesets
Matt Mackall tests: test a variety of cache invariants...	r29041
		Beat up branch caches:

		$ damage branches branch2-base "rm .hg/cache/branch2-[vs]*"
		$ damage branches branch2-served "rm .hg/cache/branch2-[bv]*"
		$ damage branches branch2-visible
		$ damage "log -r branch(.)" rbc-names-v1
		$ damage "log -r branch(default)" rbc-names-v1
		$ damage "log -r branch(b2)" rbc-revs-v1

		We currently can't detect an rbc cache with unknown names:

		$ damage "log -qr branch(b2)" rbc-names-v1
		--- before * (glob)
		+++ after * (glob)
Danek Duvall test-cache-abuse: correct for different hunk headers between Solaris and GNU...	r29255	@@ -1,8 +?,0 @@ (glob)
Matt Mackall tests: test a variety of cache invariants...	r29041	-2:5fb7d38b9dc4
		-3:60b597ffdafa
		-4:b1174d11b69e
		-5:6354685872c0
		-6:5ebc725f1bef
		-7:7b76eec2f273
		-8:ef3428d9d644
		-9:ba7a936bc03c
		*** append corruption