All upcoming tests for git refs will rely on the return code of make to
determine whether a git ref can be downloaded or not and also to
determine whether the downloaded content is correct (all of this taking
advantage of the check-hash mechanism already in place for git
packages).
So to avoid false results i.e. in the case the check-hash mechanism
become broken in the master branch, add some sanity checks before the
actual test of download git refs.
Add the minimum test case for git refs containing only sanity checks.
Reuse the commit in the static repo.
Add a br2-external with two packages to check that:
- trying to download an invalid sha1 generates an error;
- downloading a valid sha1 that contains unexpected content generates
an error.
In order to ease the maintenance and review, each upcoming patch adding
checks to this test case will add at same time the commits to the static
repo, the equivalent packages to the br2-external and code to the test
case.
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@datacom.ind.br>
Cc: Arnout Vandecappelle <arnout@mind.be>
Tested-by: Matthew Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Add one test case to ensure the hash is checked for git packages:
- correct hash;
- wrong hash;
- no hash file.
Add required infra:
- a GitRemote class, that can start a git server in the host machine to
emulate a remote git server under the control of the test;
- a new base class, called GitTestBase, that inherits from BRTest and
must be subclassed by all git test cases.
Its setUp() method takes care of configuring the build with a
br2-external, avoiding to hit http://sources.buildroot.net by using
an empty BR2_BACKUP_SITE. It also avoids downloading not
pre-installed dependencies (i.e. lzip) every time by calling 'make
dependencies' using the common dl directory, and it instantiates the
GitRemote object.
Besides the Python scripts, add some fixtures used during the tests:
- a br2-external (git-hash) with one package for each part of the test
case;
- a static git bare repo (repo.git) to be served using GitRemote class.
Neither the br2-external nor the check hash functionalities are the
subject of these tests per se, so for simplicity limit the check to the
error codes and don't look for the messages in the log.
Thanks to Arnout for the hint about how to add a bare repo to test.
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@datacom.ind.br>
Cc: Arnout Vandecappelle <arnout@mind.be>
Tested-by: Matthew Weber <matthew.weber@rockwellcollins.com>
[Arnout: split long line; reorder imports to satisfy flake8]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
