Changes in tests

a86150f3 - rtla/tests: Test setting default options

Thu, 20 Mar 2025 09:00:00 +0000

rtla/tests: Test setting default optionsAdd function to test engine to test with pre-set osnoise options, anduse it to test whether osnoise period (as an example) is set correctly.The test works by pre-setting a high period of 10 minutes and stop onthreshold. Thus, it is easy to check whether rtla is properly resettingthe period to default: if it is, the test will complete on time, sincethe first sample will overflow the threshold. If not, it will time out.Cc: Luis Goncalves Link: https://lore.kernel.org/20250320092500.101385-7-tglozar@redhat.comSigned-off-by: Tomas Glozar Reviewed-by: John Kacur Signed-off-by: Steven Rostedt (Google) List of files: /linux-6.15/tools/tracing/rtla/tests/engine.sh/linux-6.15/tools/tracing/rtla/tests/osnoise.t

ab16714f - tools/rtla: Add basic test suite

Mon, 20 Jan 2025 13:00:00 +0000

tools/rtla: Add basic test suiteImplement a simple TAP-based test engine in bash and a few basic testsusing it, to be used to check for bugs and regressions.A new "check" target is added to the rtla Makefile that runs the test suiteusing the "prove" command implemented by Test::Harness.The only test format currently supported is running rtla with definedcommand arguments per test, checking its exit code. In case the exitcode is non-zero, the output of rtla is displayed, together with theexit code.The test cases are adopted from rtla tests in the Continuous KernelIntegration (CKI) project [1] with the authors' approval.[1] https://gitlab.com/redhat/centos-stream/tests/kernel/kernel-tests/-/blob/main/rt-tests/us/rtla/Cc: John Kacur Cc: Luis Goncalves Cc: Chang Yin Cc: Qiao Zhao Link: https://lore.kernel.org/20250120135630.802111-1-tglozar@redhat.comSigned-off-by: Tomas Glozar Signed-off-by: Steven Rostedt (Google) List of files: /linux-6.15/tools/tracing/rtla/tests/hwnoise.t

005682b4 - rtla/timerlat: Test BPF mode

Tue, 18 Feb 2025 14:00:00 +0000

rtla/timerlat: Test BPF modeUsing the RTLA_NO_BPF environmental variable, execute rtla-timerlattests both with and without BPF support to cover both paths.If rtla is built without BPF or the osnoise:timerlat_sample trace eventis not available, test only the non-BPF path.Cc: John Kacur Cc: Luis Goncalves Cc: Gabriele Monaco Cc: Clark Williams Link: https://lore.kernel.org/20250218145859.27762-9-tglozar@redhat.comSigned-off-by: Tomas Glozar Signed-off-by: Steven Rostedt (Google) List of files: /linux-6.15/tools/tracing/rtla/tests/timerlat.t