mirror of
https://git.freebsd.org/ports.git
synced 2025-06-07 22:00:31 -04:00
19 lines
1 KiB
Text
19 lines
1 KiB
Text
Subunit is a streaming protocol for test results.
|
|
|
|
There are two major revisions of the protocol. Version 1 was trivially human
|
|
readable but had significant defects as far as highly parallel testing was
|
|
concerned - it had no room for doing discovery and execution in parallel,
|
|
required substantial buffering when multiplexing and was fragile - a corrupt
|
|
byte could cause an entire stream to be misparsed. Version 1.1 added
|
|
encapsulation of binary streams which mitigated some of the issues but the core
|
|
remained.
|
|
|
|
Version 2 shares many of the good characteristics of Version 1 - it can be
|
|
embedded into a regular text stream (e.g. from a build system) and it still
|
|
models xUnit style test execution. It also fixes many of the issues with
|
|
Version 1 - Version 2 can be multiplexed without excessive buffering (in time
|
|
or space), it has a well defined recovery mechanism for dealing with corrupted
|
|
streams (e.g. where two processes write to the same stream concurrently, or
|
|
where the stream generator suffers a bug).
|
|
|
|
WWW: https://launchpad.net/subunit
|