selftests/tc-testing: Fix Error: Specified qdisc kind is unknown. ...
All TEQL tests assume that sch_teql module is loaded. Load module in tdc.sh
before running qdisc tests.
Fixes following example error when running tests via tdc.sh for all TEQL
tests:
# $ sudo ./tdc.py -d eth2 -e 84a0
# -- ns/SubPlugin.__init__
# Test 84a0: Create TEQL with default setting
# exit: 2
# exit: 0
# Error: Specified qdisc kind is unknown.
#
# -----> teardown stage *** Could not execute: "$TC qdisc del dev $DUMMY handle 1: root"
#
# -----> teardown stage *** Error message: "Error: Invalid handle.
# "
# returncode 2; expected [0]
#
# -----> teardown stage *** Aborting test run.
#
# <_io.BufferedReader name=3> *** stdout ***
#
# <_io.BufferedReader name=5> *** stderr ***
# "-----> teardown stage" did not complete successfully
# Exception <class '__main__.PluginMgrTestFail'> ('teardown', 'Error: Specified qdisc kind is unknown.\n', '"-----> teardown stage" did not complete successfully') (caught in test_runner, running test 2 84a0 Create TEQL with default setting stage teardown)
# ---------------
# traceback
# File "/images/src/linux/tools/testing/selftests/tc-testing/./tdc.py", line 495, in test_runner
# res = run_one_test(pm, args, index, tidx)
# File "/images/src/linux/tools/testing/selftests/tc-testing/./tdc.py", line 434, in run_one_test
# prepare_env(args, pm, 'teardown', '-----> teardown stage', tidx['teardown'], procout)
# File "/images/src/linux/tools/testing/selftests/tc-testing/./tdc.py", line 245, in prepare_env
# raise PluginMgrTestFail(
# ---------------
# accumulated output for this test:
# Error: Specified qdisc kind is unknown.
#
# ---------------
#
# All test results:
#
# 1..1
# ok 1 84a0 - Create TEQL with default setting # skipped - "-----> teardown stage" did not complete successfully
Fixes: cc62fbe114
aef6e908b5