This commit ports the speed capabilities test suite from old DTS to next DTS.
Bugzilla ID: 1494 Signed-off-by: Andrew Bailey <[email protected]> --- .../tests.TestSuite_speed_capabilities.rst | 8 +++ dts/configurations/tests_config.example.yaml | 6 +- dts/tests/TestSuite_speed_capabilities.py | 67 +++++++++++++++++++ 3 files changed, 80 insertions(+), 1 deletion(-) create mode 100644 doc/api/dts/tests.TestSuite_speed_capabilities.rst create mode 100644 dts/tests/TestSuite_speed_capabilities.py diff --git a/doc/api/dts/tests.TestSuite_speed_capabilities.rst b/doc/api/dts/tests.TestSuite_speed_capabilities.rst new file mode 100644 index 0000000000..de6dc42757 --- /dev/null +++ b/doc/api/dts/tests.TestSuite_speed_capabilities.rst @@ -0,0 +1,8 @@ +.. SPDX-License-Identifier: BSD-3-Clause + +speed_capabilities Test Suite +============================= + +.. automodule:: tests.TestSuite_speed_capabilities + :members: + :show-inheritance: diff --git a/dts/configurations/tests_config.example.yaml b/dts/configurations/tests_config.example.yaml index 209d7dd393..a41e65f2b4 100644 --- a/dts/configurations/tests_config.example.yaml +++ b/dts/configurations/tests_config.example.yaml @@ -29,4 +29,8 @@ hello_world: # - buff_size: 64 # Gbps: 2.0 # Set gigabits per second according to your devices throughput for this given buffer size # - buff_size: 512 -# Gbps: 20.0 \ No newline at end of file +# Gbps: 20.0 +# port_speed_capabilities: +# test_parameters: +# 0 : 100 Gbps # Assign an expected link speed to a port ID in Gbps +# 1 : 100 Gbps \ No newline at end of file diff --git a/dts/tests/TestSuite_speed_capabilities.py b/dts/tests/TestSuite_speed_capabilities.py new file mode 100644 index 0000000000..7b63a3ead1 --- /dev/null +++ b/dts/tests/TestSuite_speed_capabilities.py @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2026 University of New Hampshire + +"""Speed capability test suite. + +This test suite ensures that testpmd recognizes the expected speed from a link in Gbps. +""" + +from typing import Literal + +from api.capabilities import ( + LinkTopology, + requires_link_topology, +) +from api.test import verify +from api.testpmd import TestPmd +from framework.test_suite import BaseConfig, TestSuite, func_test + + +class Config(BaseConfig): + """Performance test metrics.""" + + test_parameters: dict[ + int, + Literal[ + "1 Gbps", + "10 Gbps", + "25 Gbps", + "40 Gbps", + "100 Gbps", + "200 Gbps", + "400 Gbps", + "800 Gbps", + "1600 Gbps", + ], + ] = { + 0: "100 Gbps", + } + + +@requires_link_topology(LinkTopology.ONE_LINK) +class TestSpeedCapabilities(TestSuite): + """Speed capabilities test suite.""" + + config: Config + + def set_up_suite(self): + """Set up the test suite.""" + self.test_parameters = self.config.test_parameters + + @func_test + def validate_port_speed(self) -> None: + """Validate expected port speed is also the observed port speed. + + Steps: + * Show port info for each available port + + Verify: + * The resulting link speeds are equal to the configured link speeds + """ + with TestPmd() as testpmd: + for k, v in self.test_parameters: + link_speed = testpmd.show_port_info(k).link_speed + verify( + link_speed == v, + f"port {k} speed {link_speed} does not match configured '{v}'", + ) -- 2.50.1
