upstream/mercurial-mirror Files · tests/test-revlog-v2.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.

Pulkit Goyal - - Load All Authors

File last commit:

r38382:a6426dd3 default


                r38649:e1987261

default

Download file

             test-revlog-v2.t
        
                    64 lines
            
             | 1.5 KiB
            
                | text/troff
            
             |
                Tads3Lexer
            
             / tests / test-revlog-v2.t
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      #require reporevlogstore

      A repo with unknown revlogv2 requirement string cannot be opened

        $ hg init invalidreq

        $ cd invalidreq

        $ echo exp-revlogv2.unknown >> .hg/requires

        $ hg log

        abort: repository requires features unknown to this Mercurial: exp-revlogv2.unknown!

        (see https://mercurial-scm.org/wiki/MissingRequirement for more information)

        [255]

        $ cd ..

      Can create and open repo with revlog v2 requirement

        $ cat >> $HGRCPATH << EOF

        > [experimental]

        > revlogv2 = enable-unstable-format-and-corrupt-my-data

        > EOF

        $ hg init empty-repo

        $ cd empty-repo

        $ cat .hg/requires

        dotencode

        exp-revlogv2.0

        fncache

        store

        $ hg log

      Unknown flags to revlog are rejected

        >>> with open('.hg/store/00changelog.i', 'wb') as fh:

        ...     fh.write(b'\x00\x04\xde\xad') and None

        $ hg log

        abort: unknown flags (0x04) in version 57005 revlog 00changelog.i!

        [255]

        $ cd ..

      Writing a simple revlog v2 works

        $ hg init simple

        $ cd simple

        $ touch foo

        $ hg -q commit -A -m initial

        $ hg log

        changeset:   0:96ee1d7354c4

        tag:         tip

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     initial

      Header written as expected (changelog always disables generaldelta)

        $ f --hexdump --bytes 4 .hg/store/00changelog.i

        .hg/store/00changelog.i:

        0000: 00 01 de ad                                     |....|

        $ f --hexdump --bytes 4 .hg/store/data/foo.i

        .hg/store/data/foo.i:

        0000: 00 03 de ad                                     |....|

	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

				#require reporevlogstore

				A repo with unknown revlogv2 requirement string cannot be opened

				$ hg init invalidreq
				$ cd invalidreq
				$ echo exp-revlogv2.unknown >> .hg/requires
				$ hg log
				abort: repository requires features unknown to this Mercurial: exp-revlogv2.unknown!
				(see https://mercurial-scm.org/wiki/MissingRequirement for more information)
				[255]
				$ cd ..

				Can create and open repo with revlog v2 requirement

				$ cat >> $HGRCPATH << EOF
				> [experimental]
				> revlogv2 = enable-unstable-format-and-corrupt-my-data
				> EOF

				$ hg init empty-repo
				$ cd empty-repo
				$ cat .hg/requires
				dotencode
				exp-revlogv2.0
				fncache
				store

				$ hg log

				Unknown flags to revlog are rejected

				>>> with open('.hg/store/00changelog.i', 'wb') as fh:
				... fh.write(b'\x00\x04\xde\xad') and None

				$ hg log
				abort: unknown flags (0x04) in version 57005 revlog 00changelog.i!
				[255]

				$ cd ..

				Writing a simple revlog v2 works

				$ hg init simple
				$ cd simple
				$ touch foo
				$ hg -q commit -A -m initial

				$ hg log
				changeset: 0:96ee1d7354c4
				tag: tip
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: initial

				Header written as expected (changelog always disables generaldelta)

				$ f --hexdump --bytes 4 .hg/store/00changelog.i
				.hg/store/00changelog.i:
				0000: 00 01 de ad \|....\|

				$ f --hexdump --bytes 4 .hg/store/data/foo.i
				.hg/store/data/foo.i:
				0000: 00 03 de ad \|....\|