Test Access Gateway
This guide covers tips for quickly validating AGW changes.
Run all unit tests on the dev VM
In general, all unit testing for AGW is done on the magma dev VM. To SSH into the VM, run
[HOST] cd $MAGMA_ROOT/lte/gateway
[HOST] vagrant up magma
[HOST] vagrant ssh magma
To run all existing unit tests, run
[VM] cd magma/lte/gateway
[VM] make test
Note: Running all unit tests can take close to 15 minutes.
Test Python AGW services
To run only the Python unit tests, run
[VM] cd magma/lte/gateway
[VM] make test_python
The list of services to test are configured in the following files.
orc8r/gateway/python/defs.mklte/gateway/python/defs.mk
To run unit tests for a single Python service, select a name of the list of services and run
[VM] cd magma/lte/gateway
[VM] make test_python_service MAGMA_SERVICE=<service_name>
In the case that unit tests for a single Python service are started multiple times, it is preferable to avoid the upstream installation process of the virtual environment by adding DONT_BUILD_ENV=1 to the command, run
[VM] cd magma/lte/gateway
[VM] make test_python_service MAGMA_SERVICE=<service_name> DONT_BUILD_ENV=1
To run unit tests of an arbitrary directory, run
[VM] cd magma/lte/gateway
[VM] make test_python_service UT_PATH=<path_of_the_test_folder>
Test C/C++ AGW services
We have several C/C++ services that live in lte/gateway/c/.
To run tests for those services, run
[VM] cd magma/lte/gateway
[VM] make test_<service_directory_name> # Ex: make test_session_manager
A subset of the AGW C/C++ directories are in progress of migrating to use Bazel as the default build system. We will list out some of the useful commands here, but please refer to the Bazel user guide for a complete overview.
[VM] cd magma # or any subdirectory inside magma
[VM] bazel test //... # to test all targets
[VM] bazel test //lte/gateway/c/session_manager/...:* # to test all targets under lte/gateway/c/session_manager
[VM] bazel test //orc8r/gateway/c/...:* //lte/gateway/c/...:* # to test all C/C++ targets
Test Go AGW services
We have several Go implementations of AGW services that live in orc8r/gateway/go.
To test any changes, run
[VM] cd magma/orc8r/gateway/go
[VM] go test ./...
Format AGW
Format Python
Docker is required for running the steps below.
To use the --diff flag, the script will have to be on your host machine where the Magma repository lives.
Refer to the script at lte/gateway/python/precommit.py for all available commands, but the main ones are as follows.
cd $MAGMA/lte/gateway/python
# build the base image
./precommit.py --build
# un the flake8 linter by specifying paths
./precommit.py --lint -p PATH1 PATH2
# run the flake8 linter on all modified files in HEAD vs master
# this command can only be run on your host
./precommit.py --lint --diff
# run all available formatters by specifying paths
./precommit.py --format -p PATH1 PATH2
# run all available formatters on all modified files in HEAD vs master
# this command can only be run on your host
./precommit.py --format --diff
Format C/C++
To run formatting for each C/C++ services, run
[VM] cd magma/lte/gateway
[VM] make format_all
Format Bazel BUILD files
To format all Bazel related files, run
[VM] cd magma # or any subdirectory inside magma
[VM] bazel run //:buildifier