42c7c0691c
Beakerlib upstream can't do this yet, but might at some point: https://github.com/beakerlib/beakerlib/issues/42 This is only enabled in combination with the `--sit` option of the `test/check-*` scripts. It leaves the system in exacly the state it was in when an assertion failed. Finishing the test run would run cleanup as well (such as deleting created images). It also takes longer. |
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.. | ||
check-api | ||
check-cli | ||
check-cloud | ||
composertest.py | ||
README.md | ||
run | ||
vm.install |
Integration Tests
lorax uses Cockpit's integration test framework and infrastructure. To do this,
we're checking out Cockpit's bots/
subdirectory. It contains links to test
images and tools to manipulate and start virtual machines from them.
Each test is run on a new instance of a virtual machine.
Branch/test matrix is configured in bots/tests-scan
inside the
cockpit repository.
Dependencies
These dependencies are needed on Fedora to run tests locally:
$ sudo dnf install curl expect \
libvirt libvirt-client libvirt-daemon libvirt-python \
python python-libguestfs python-lxml libguestfs-xfs \
python3 libvirt-python3 \
libguestfs-tools qemu qemu-kvm rpm-build rsync xz
Building a test VM
To build a test VM, run
$ make vm
This downloads a base image from Cockpit's infrastructure. You can control
which image is downloaded with the TEST_OS
environment variable. Cockpit's
documentation
lists accepted values. It then creates a new image based on that (a qemu
snapshot) in tests/images
, which contain the current tests/
directory and
have newly built rpms from the current checkout installed.
To delete the generated image, run
$ make vm-reset
Base images are stored in bots/images
. Set TEST_DATA
to override this
directory.
Running tests
After building a test image, run
$ ./test/check-cli [TESTNAME]
or any of the other check-*
scripts. To debug a test failure, pass --sit
.
This will keep the test machine running after the first failure and print an
ssh line to connect to it.
Run make vm
after changing tests or lorax source to recreate the test
machine. It is usually not necessary to reset the VM.
Updating images
The bots/
directory is checked out from Cockpit when make vm
is first run.
To get the latest images you need to update it manually (in order not to poll
GitHub every time):
$ make -B bots