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2022-12-13tests: tapv2, tunv2 and af_packet interface tests for vppNaveen Joy1-4/+18
Tests gso/gro-coalesce features on tapv2, tunv2 and af_packet interfaces to ensure that packet transmission is enabled correctly for various MTU sizes and interface combinations in bridged and routed topologies for IPv4 and IPv6. Interface tests are dynamically generated at run time from the config file vm_test_config.py. Type: test Change-Id: I5f9d8cc80d20b4e34011fc8a87e35659bd9613bc Signed-off-by: Naveen Joy <najoy@cisco.com>
2022-10-20tests: enable extended test runs in run.pyNaveen Joy1-0/+14
Change-Id: I5f712614910dc69f04c43efd8958ef8e87906b9e Type: test Signed-off-by: Naveen Joy <najoy@cisco.com>
2022-10-11tests: don't use tmp as the default log dir with run.pyNaveen Joy1-2/+4
The log file directory is configurable with run.py using the --log-dir argument. This patch removes the use of /tmp as the default dir for storing all test logs. The default log dir is now set to show the year, month and day of the test run. This provides a more meaningful aggregation of test logs for effective troubleshooting. The default log dir is set to <CWD>/test-run-YYYY-MM-DD. Type: improvement Change-Id: I6c9002e961f6e06fc953ca42d86febf4f218e566 Signed-off-by: Naveen Joy <najoy@cisco.com>
2022-09-20tests: run tests against a running VPPNaveen Joy1-9/+97
Usage: test/run.py -r -t {test_filter} Instead of starting a new instance of VPP, when the -r argument is provided, test is run against a running VPP instance. Optionally, one can also set the VPP socket directory using the -d argument. The default location for socket files is /var/run/user/${uid}/vpp and /var/run/vpp if VPP is started as root. Type: improvement Change-Id: I05e57a067fcb90fb49973f8159fc17925b741f1a Signed-off-by: Naveen Joy <najoy@cisco.com>
2022-08-04tests: run a test inside a QEMU VMNaveen Joy1-0/+370
Use the script test/run.py to run a test named test_vm_tap inside a QEMU VM. The run script builds out a virtual env, launches a light weight QEMU VM, mounts host directories, starts VPP inside the VM and runs the test. The test named test_vm_tap, creates two tap v2 interfaces in separate Linux namespaces and using iPerf, streams traffic between the VM and VPP. All data files are stored in the directory named /tmp/vpp-vm-tests. To clean up, use the make test-wipe command. Usage: test/run.py --vm --debug --test test_vm_tap Type: improvement Change-Id: I4425dbef52acee1e5b8af5acaa169b89a2c0f171 Signed-off-by: Naveen Joy <najoy@cisco.com>