
This test asks for an impossible conversion to the system by preparing an UTF-8 translation with characters that cannot be expressed in ISO-8859-1, and then asking the message shown in ISO-8859-1. Even though the behaviour against such a request is undefined, it may be interesting to see what the system does, and the purpose of this test is to see if there are platforms that exhibit behaviour that we haven't seen. The original recognized two known modes of behaviour: - the key used to query the message catalog ("TEST: Old English Runes"), saying "I cannot do that i18n". - impossible characters replaced with ASCII "?", saying "I punt". but they were treated totally differently. The test simply issued an informational message "Your system punts on this one" for the first error mode, while it diagnosed the latter as "Your system is good; you pass!". It turns out that Mac OS X exhibits a third mode of error behaviour, to spew out the raw value stored in the message catalog. The test diagnosed this behaviour as "broken", but it is merely trying to do its best to respond to an impossible request by saying "I punt" in a way that is slightly different from the second one. Update the offending test to make it clear what is (and is not) being tested, update the code structure so that newly discovered error mode can easily be added to it later, and reword the message that comes from a failing case to clarify that it is not the system that is broken when it fails, but merely that the behaviour is not something we have seen. Signed-off-by: Junio C Hamano <gitster@pobox.com>
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//////////////////////////////////////////////////////////////// GIT - the stupid content tracker //////////////////////////////////////////////////////////////// "git" can mean anything, depending on your mood. - random three-letter combination that is pronounceable, and not actually used by any common UNIX command. The fact that it is a mispronunciation of "get" may or may not be relevant. - stupid. contemptible and despicable. simple. Take your pick from the dictionary of slang. - "global information tracker": you're in a good mood, and it actually works for you. Angels sing, and a light suddenly fills the room. - "goddamn idiotic truckload of sh*t": when it breaks Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. Git is an Open Source project covered by the GNU General Public License. It was originally written by Linus Torvalds with help of a group of hackers around the net. It is currently maintained by Junio C Hamano. Please read the file INSTALL for installation instructions. See Documentation/gittutorial.txt to get started, then see Documentation/everyday.txt for a useful minimum set of commands, and Documentation/git-commandname.txt for documentation of each command. If git has been correctly installed, then the tutorial can also be read with "man gittutorial" or "git help tutorial", and the documentation of each command with "man git-commandname" or "git help commandname". CVS users may also want to read Documentation/gitcvs-migration.txt ("man gitcvs-migration" or "git help cvs-migration" if git is installed). Many Git online resources are accessible from http://git-scm.com/ including full documentation and Git related tools. The user discussion and development of Git take place on the Git mailing list -- everyone is welcome to post bug reports, feature requests, comments and patches to git@vger.kernel.org (read Documentation/SubmittingPatches for instructions on patch submission). To subscribe to the list, send an email with just "subscribe git" in the body to majordomo@vger.kernel.org. The mailing list archives are available at http://marc.theaimsgroup.com/?l=git and other archival sites. The messages titled "A note from the maintainer", "What's in git.git (stable)" and "What's cooking in git.git (topics)" and the discussion following them on the mailing list give a good reference for project status, development direction and remaining tasks.
Description
Git with broken hash generation to generate collisions between object IDs. Don't use this!
https://undefinedbehavior.de/posts/commit-vandalism/
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