#!/bin/bash # SPDX-License-Identifier: GPL-2.0 source tests/engine.sh test_begin set_timeout 2m check "verify help page" \ "hwnoise --help" 0 "summary of hardware-related noise" check "detect noise higher than one microsecond" \ "hwnoise -c 0 -T 1 -d 5s -q" 0 check "set the automatic trace mode" \ "hwnoise -a 5 -d 10s" 2 "osnoise hit stop tracing" check "set scheduling param to the osnoise tracer threads" \ "hwnoise -P F:1 -c 0 -r 900000 -d 10s -q" check "stop the trace if a single sample is higher than 1 us" \ "hwnoise -s 1 -T 1 -t -d 10s" 2 "Saving trace to osnoise_trace.txt" check "enable a trace event trigger" \ "hwnoise -t -e osnoise:irq_noise --trigger=\"hist:key=desc,duration:sort=desc,duration:vals=hitcount\" -d 10s" \ 0 "Saving event osnoise:irq_noise hist to osnoise_irq_noise_hist.txt" test_end